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-rw-r--r--autom4te.cache/traces.27424
1 files changed, 0 insertions, 7424 deletions
diff --git a/autom4te.cache/traces.2 b/autom4te.cache/traces.2
deleted file mode 100644
index 27e91de1..00000000
--- a/autom4te.cache/traces.2
+++ /dev/null
@@ -1,7424 +0,0 @@
-m4trace:/usr/share/aclocal/ltargz.m4:13: -1- AC_DEFUN([LT_FUNC_ARGZ], [
-dnl Required for use of '$SED' in Cygwin configuration.
-AC_REQUIRE([AC_PROG_SED])dnl
-AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
-
-AC_CHECK_TYPES([error_t],
- [],
- [AC_DEFINE([error_t], [int],
- [Define to a type to use for 'error_t' if it is not otherwise available.])
- AC_DEFINE([__error_t_defined], [1], [Define so that glibc/gnulib argp.h
- does not typedef error_t.])],
- [#if defined(HAVE_ARGZ_H)
-# include <argz.h>
-#endif])
-
-LT_ARGZ_H=
-AC_CHECK_FUNCS([argz_add argz_append argz_count argz_create_sep argz_insert \
- argz_next argz_stringify], [], [LT_ARGZ_H=lt__argz.h; AC_LIBOBJ([lt__argz])])
-
-dnl if have system argz functions, allow forced use of
-dnl libltdl-supplied implementation (and default to do so
-dnl on "known bad" systems). Could use a runtime check, but
-dnl (a) detecting malloc issues is notoriously unreliable
-dnl (b) only known system that declares argz functions,
-dnl provides them, yet they are broken, is cygwin
-dnl releases prior to 16-Mar-2007 (1.5.24 and earlier)
-dnl So, it's more straightforward simply to special case
-dnl this for known bad systems.
-AS_IF([test -z "$LT_ARGZ_H"],
- [AC_CACHE_CHECK(
- [if argz actually works],
- [lt_cv_sys_argz_works],
- [[case $host_os in #(
- *cygwin*)
- lt_cv_sys_argz_works=no
- if test no != "$cross_compiling"; then
- lt_cv_sys_argz_works="guessing no"
- else
- lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
- save_IFS=$IFS
- IFS=-.
- set x `uname -r | $SED -e "$lt_sed_extract_leading_digits"`
- IFS=$save_IFS
- lt_os_major=${2-0}
- lt_os_minor=${3-0}
- lt_os_micro=${4-0}
- if test 1 -lt "$lt_os_major" \
- || { test 1 -eq "$lt_os_major" \
- && { test 5 -lt "$lt_os_minor" \
- || { test 5 -eq "$lt_os_minor" \
- && test 24 -lt "$lt_os_micro"; }; }; }; then
- lt_cv_sys_argz_works=yes
- fi
- fi
- ;; #(
- *) lt_cv_sys_argz_works=yes ;;
- esac]])
- AS_IF([test yes = "$lt_cv_sys_argz_works"],
- [AC_DEFINE([HAVE_WORKING_ARGZ], 1,
- [This value is set to 1 to indicate that the system argz facility works])],
- [LT_ARGZ_H=lt__argz.h
- AC_LIBOBJ([lt__argz])])])
-
-AC_SUBST([LT_ARGZ_H])
-])
-m4trace:/usr/share/aclocal/ltdl.m4:17: -1- AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT])
-_$0($*)
-])
-m4trace:/usr/share/aclocal/ltdl.m4:69: -1- AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl
-dnl Although the argument is deprecated and no longer documented,
-dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
-dnl here make sure it is the same as any other declaration of libltdl's
-dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
-dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
-m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
-_$0()
-])
-m4trace:/usr/share/aclocal/ltdl.m4:82: -1- AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
-_LTDL_CONVENIENCE])
-m4trace:/usr/share/aclocal/ltdl.m4:82: -1- AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [m4_warn([obsolete], [The macro 'AC_LIBLTDL_CONVENIENCE' is obsolete.
-You should run autoupdate.])dnl
-_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
-_LTDL_CONVENIENCE])
-m4trace:/usr/share/aclocal/ltdl.m4:125: -1- AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl
-dnl Although the argument is deprecated and no longer documented,
-dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
-dnl here make sure it is the same as any other declaration of libltdl's
-dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
-dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
-m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
-_$0()
-])
-m4trace:/usr/share/aclocal/ltdl.m4:138: -1- AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
-_LTDL_INSTALLABLE])
-m4trace:/usr/share/aclocal/ltdl.m4:138: -1- AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [m4_warn([obsolete], [The macro 'AC_LIBLTDL_INSTALLABLE' is obsolete.
-You should run autoupdate.])dnl
-_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
-_LTDL_INSTALLABLE])
-m4trace:/usr/share/aclocal/ltdl.m4:214: -1- AC_DEFUN([_LT_LIBOBJ], [
- m4_pattern_allow([^_LT_LIBOBJS$])
- _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
-])
-m4trace:/usr/share/aclocal/ltdl.m4:227: -1- AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS
-_LT_SET_OPTIONS([$0], [$1])
-
-dnl We need to keep our own list of libobjs separate from our parent project,
-dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
-dnl we look for our own LIBOBJs.
-m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
-m4_pushdef([AC_LIBSOURCES])
-
-dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
-m4_if(_LTDL_MODE, [],
- [m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
- m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
- [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
-
-AC_ARG_WITH([included_ltdl],
- [AS_HELP_STRING([--with-included-ltdl],
- [use the GNU ltdl sources included here])])
-
-if test yes != "$with_included_ltdl"; then
- # We are not being forced to use the included libltdl sources, so
- # decide whether there is a useful installed version we can use.
- AC_CHECK_HEADER([ltdl.h],
- [AC_CHECK_DECL([lt_dlinterface_register],
- [AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
- [with_included_ltdl=no],
- [with_included_ltdl=yes])],
- [with_included_ltdl=yes],
- [AC_INCLUDES_DEFAULT
- #include <ltdl.h>])],
- [with_included_ltdl=yes],
- [AC_INCLUDES_DEFAULT]
- )
-fi
-
-dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
-dnl was called yet, then for old times' sake, we assume libltdl is in an
-dnl eponymous directory:
-AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
-
-AC_ARG_WITH([ltdl_include],
- [AS_HELP_STRING([--with-ltdl-include=DIR],
- [use the ltdl headers installed in DIR])])
-
-if test -n "$with_ltdl_include"; then
- if test -f "$with_ltdl_include/ltdl.h"; then :
- else
- AC_MSG_ERROR([invalid ltdl include directory: '$with_ltdl_include'])
- fi
-else
- with_ltdl_include=no
-fi
-
-AC_ARG_WITH([ltdl_lib],
- [AS_HELP_STRING([--with-ltdl-lib=DIR],
- [use the libltdl.la installed in DIR])])
-
-if test -n "$with_ltdl_lib"; then
- if test -f "$with_ltdl_lib/libltdl.la"; then :
- else
- AC_MSG_ERROR([invalid ltdl library directory: '$with_ltdl_lib'])
- fi
-else
- with_ltdl_lib=no
-fi
-
-case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
- ,yes,no,no,)
- m4_case(m4_default(_LTDL_TYPE, [convenience]),
- [convenience], [_LTDL_CONVENIENCE],
- [installable], [_LTDL_INSTALLABLE],
- [m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
- ;;
- ,no,no,no,)
- # If the included ltdl is not to be used, then use the
- # preinstalled libltdl we found.
- AC_DEFINE([HAVE_LTDL], [1],
- [Define this if a modern libltdl is already installed])
- LIBLTDL=-lltdl
- LTDLDEPS=
- LTDLINCL=
- ;;
- ,no*,no,*)
- AC_MSG_ERROR(['--with-ltdl-include' and '--with-ltdl-lib' options must be used together])
- ;;
- *) with_included_ltdl=no
- LIBLTDL="-L$with_ltdl_lib -lltdl"
- LTDLDEPS=
- LTDLINCL=-I$with_ltdl_include
- ;;
-esac
-INCLTDL=$LTDLINCL
-
-# Report our decision...
-AC_MSG_CHECKING([where to find libltdl headers])
-AC_MSG_RESULT([$LTDLINCL])
-AC_MSG_CHECKING([where to find libltdl library])
-AC_MSG_RESULT([$LIBLTDL])
-
-_LTDL_SETUP
-
-dnl restore autoconf definition.
-m4_popdef([AC_LIBOBJ])
-m4_popdef([AC_LIBSOURCES])
-
-AC_CONFIG_COMMANDS_PRE([
- _ltdl_libobjs=
- _ltdl_ltlibobjs=
- if test -n "$_LT_LIBOBJS"; then
- # Remove the extension.
- _lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
- for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | $SED "$_lt_sed_drop_objext" | sort -u`; do
- _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
- _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
- done
- fi
- AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
- AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
-])
-
-# Only expand once:
-m4_define([LTDL_INIT])
-])
-m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AC_DEFUN([AC_LIB_LTDL], [m4_warn([obsolete], [The macro 'AC_LIB_LTDL' is obsolete.
-You should run autoupdate.])dnl
-LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AC_DEFUN([AC_WITH_LTDL], [m4_warn([obsolete], [The macro 'AC_WITH_LTDL' is obsolete.
-You should run autoupdate.])dnl
-LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:355: -1- AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:355: -1- AC_DEFUN([LT_WITH_LTDL], [m4_warn([obsolete], [The macro 'LT_WITH_LTDL' is obsolete.
-You should run autoupdate.])dnl
-LTDL_INIT($@)])
-m4trace:/usr/share/aclocal/ltdl.m4:368: -1- AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
-AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
-AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
-AC_REQUIRE([LT_LIB_DLLOAD])dnl
-AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
-AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
-AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
-AC_REQUIRE([LT_FUNC_ARGZ])dnl
-
-m4_require([_LT_CHECK_OBJDIR])dnl
-m4_require([_LT_HEADER_DLFCN])dnl
-m4_require([_LT_CHECK_DLPREOPEN])dnl
-m4_require([_LT_DECL_SED])dnl
-
-dnl Don't require this, or it will be expanded earlier than the code
-dnl that sets the variables it relies on:
-_LT_ENABLE_INSTALL
-
-dnl _LTDL_MODE specific code must be called at least once:
-_LTDL_MODE_DISPATCH
-
-# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
-# the user used. This is so that ltdl.h can pick up the parent projects
-# config.h file, The first file in AC_CONFIG_HEADERS must contain the
-# definitions required by ltdl.c.
-# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
-AC_CONFIG_COMMANDS_PRE([dnl
-m4_pattern_allow([^LT_CONFIG_H$])dnl
-m4_ifset([AH_HEADER],
- [LT_CONFIG_H=AH_HEADER],
- [m4_ifset([AC_LIST_HEADERS],
- [LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's|^[[ ]]*||;s|[[ :]].*$||'`],
- [])])])
-AC_SUBST([LT_CONFIG_H])
-
-AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
- [], [], [AC_INCLUDES_DEFAULT])
-
-AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
-AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
-
-m4_pattern_allow([LT_LIBEXT])dnl
-AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
-
-name=
-eval "lt_libprefix=\"$libname_spec\""
-m4_pattern_allow([LT_LIBPREFIX])dnl
-AC_DEFINE_UNQUOTED([LT_LIBPREFIX],["$lt_libprefix"],[The archive prefix])
-
-name=ltdl
-eval "LTDLOPEN=\"$libname_spec\""
-AC_SUBST([LTDLOPEN])
-])
-m4trace:/usr/share/aclocal/ltdl.m4:444: -1- AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
- [lt_cv_sys_dlopen_deplibs],
- [# PORTME does your system automatically load deplibs for dlopen?
- # or its logical equivalent (e.g. shl_load for HP-UX < 11)
- # For now, we just catch OSes we know something about -- in the
- # future, we'll try test this programmatically.
- lt_cv_sys_dlopen_deplibs=unknown
- case $host_os in
- aix3*|aix4.1.*|aix4.2.*)
- # Unknown whether this is true for these versions of AIX, but
- # we want this 'case' here to explicitly catch those versions.
- lt_cv_sys_dlopen_deplibs=unknown
- ;;
- aix[[4-9]]*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- lt_cv_sys_dlopen_deplibs=no
- ;;
- esac
- ;;
- bitrig*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- darwin*)
- # Assuming the user has installed a libdl from somewhere, this is true
- # If you are looking for one http://www.opendarwin.org/projects/dlcompat
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- freebsd* | dragonfly* | midnightbsd*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- gnu* | linux* | k*bsd*-gnu | kopensolaris*-gnu)
- # GNU and its variants, using gnu ld.so (Glibc)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- hpux10*|hpux11*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- interix*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- irix[[12345]]*|irix6.[[01]]*)
- # Catch all versions of IRIX before 6.2, and indicate that we don't
- # know how it worked for any of those versions.
- lt_cv_sys_dlopen_deplibs=unknown
- ;;
- irix*)
- # The case above catches anything before 6.2, and it's known that
- # at 6.2 and later dlopen does load deplibs.
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- netbsd*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- openbsd*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- osf[[1234]]*)
- # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
- # it did *not* use an RPATH in a shared library to find objects the
- # library depends on, so we explicitly say 'no'.
- lt_cv_sys_dlopen_deplibs=no
- ;;
- osf5.0|osf5.0a|osf5.1)
- # dlopen *does* load deplibs and with the right loader patch applied
- # it even uses RPATH in a shared library to search for shared objects
- # that the library depends on, but there's no easy way to know if that
- # patch is installed. Since this is the case, all we can really
- # say is unknown -- it depends on the patch being installed. If
- # it is, this changes to 'yes'. Without it, it would be 'no'.
- lt_cv_sys_dlopen_deplibs=unknown
- ;;
- osf*)
- # the two cases above should catch all versions of osf <= 5.1. Read
- # the comments above for what we know about them.
- # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
- # is used to find them so we can finally say 'yes'.
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- qnx*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- solaris*)
- lt_cv_sys_dlopen_deplibs=yes
- ;;
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- libltdl_cv_sys_dlopen_deplibs=yes
- ;;
- esac
- ])
-if test yes != "$lt_cv_sys_dlopen_deplibs"; then
- AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
- [Define if the OS needs help to load dependent libraries for dlopen().])
-fi
-])
-m4trace:/usr/share/aclocal/ltdl.m4:546: -1- AU_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])], [], [])
-m4trace:/usr/share/aclocal/ltdl.m4:546: -1- AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [m4_warn([obsolete], [The macro 'AC_LTDL_SYS_DLOPEN_DEPLIBS' is obsolete.
-You should run autoupdate.])dnl
-m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
-m4trace:/usr/share/aclocal/ltdl.m4:553: -1- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
-AC_CACHE_CHECK([what extension is used for runtime loadable modules],
- [libltdl_cv_shlibext],
-[
-module=yes
-eval libltdl_cv_shlibext=$shrext_cmds
-module=no
-eval libltdl_cv_shrext=$shrext_cmds
- ])
-if test -n "$libltdl_cv_shlibext"; then
- m4_pattern_allow([LT_MODULE_EXT])dnl
- AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
- [Define to the extension used for runtime loadable modules, say, ".so".])
-fi
-if test "$libltdl_cv_shrext" != "$libltdl_cv_shlibext"; then
- m4_pattern_allow([LT_SHARED_EXT])dnl
- AC_DEFINE_UNQUOTED([LT_SHARED_EXT], ["$libltdl_cv_shrext"],
- [Define to the shared library suffix, say, ".dylib".])
-fi
-if test -n "$shared_archive_member_spec"; then
- m4_pattern_allow([LT_SHARED_LIB_MEMBER])dnl
- AC_DEFINE_UNQUOTED([LT_SHARED_LIB_MEMBER], ["($shared_archive_member_spec.o)"],
- [Define to the shared archive member specification, say "(shr.o)".])
-fi
-])
-m4trace:/usr/share/aclocal/ltdl.m4:581: -1- AU_DEFUN([AC_LTDL_SHLIBEXT], [m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])], [], [])
-m4trace:/usr/share/aclocal/ltdl.m4:581: -1- AC_DEFUN([AC_LTDL_SHLIBEXT], [m4_warn([obsolete], [The macro 'AC_LTDL_SHLIBEXT' is obsolete.
-You should run autoupdate.])dnl
-m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
-m4trace:/usr/share/aclocal/ltdl.m4:588: -1- AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
-AC_CACHE_CHECK([what variable specifies run-time module search path],
- [lt_cv_module_path_var], [lt_cv_module_path_var=$shlibpath_var])
-if test -n "$lt_cv_module_path_var"; then
- m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
- AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
- [Define to the name of the environment variable that determines the run-time module search path.])
-fi
-])
-m4trace:/usr/share/aclocal/ltdl.m4:600: -1- AU_DEFUN([AC_LTDL_SHLIBPATH], [m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])], [], [])
-m4trace:/usr/share/aclocal/ltdl.m4:600: -1- AC_DEFUN([AC_LTDL_SHLIBPATH], [m4_warn([obsolete], [The macro 'AC_LTDL_SHLIBPATH' is obsolete.
-You should run autoupdate.])dnl
-m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
-m4trace:/usr/share/aclocal/ltdl.m4:607: -1- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
-AC_CACHE_CHECK([for the default library search path],
- [lt_cv_sys_dlsearch_path],
- [lt_cv_sys_dlsearch_path=$sys_lib_dlsearch_path_spec])
-if test -n "$lt_cv_sys_dlsearch_path"; then
- sys_dlsearch_path=
- for dir in $lt_cv_sys_dlsearch_path; do
- if test -z "$sys_dlsearch_path"; then
- sys_dlsearch_path=$dir
- else
- sys_dlsearch_path=$sys_dlsearch_path$PATH_SEPARATOR$dir
- fi
- done
- m4_pattern_allow([LT_DLSEARCH_PATH])dnl
- AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
- [Define to the system default library search path.])
-fi
-])
-m4trace:/usr/share/aclocal/ltdl.m4:628: -1- AU_DEFUN([AC_LTDL_SYSSEARCHPATH], [m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])], [], [])
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-AC_SUBST([LIBADD_DLOPEN])
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- ;;
- esac
-
- # If the value was cached, stop now. We just wanted to have am__tar
- # and am__untar set.
- test -n "${am_cv_prog_tar_$1}" && break
-
- # tar/untar a dummy directory, and stop if the command works.
- rm -rf conftest.dir
- mkdir conftest.dir
- echo GrepMe > conftest.dir/file
- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
- rm -rf conftest.dir
- if test -s conftest.tar; then
- AM_RUN_LOG([$am__untar <conftest.tar])
- AM_RUN_LOG([cat conftest.dir/file])
- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
- fi
- done
- rm -rf conftest.dir
-
- AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
- AC_MSG_RESULT([$am_cv_prog_tar_$1])])
-
-AC_SUBST([am__tar])
-AC_SUBST([am__untar])
-])
-m4trace:m4/ax_pthread.m4:94: -1- AU_DEFUN([ACX_PTHREAD], [m4_if($#, 0, [AX_PTHREAD], [AX_PTHREAD($@)])], [], [])
-m4trace:m4/ax_pthread.m4:94: -1- AC_DEFUN([ACX_PTHREAD], [m4_warn([obsolete], [The macro 'ACX_PTHREAD' is obsolete.
-You should run autoupdate.])dnl
-m4_if($#, 0, [AX_PTHREAD], [AX_PTHREAD($@)])])
-m4trace:m4/ax_pthread.m4:95: -1- AC_DEFUN([AX_PTHREAD], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([AC_PROG_CC])
-AC_REQUIRE([AC_PROG_SED])
-AC_LANG_PUSH([C])
-ax_pthread_ok=no
-
-# We used to check for pthread.h first, but this fails if pthread.h
-# requires special compiler flags (e.g. on Tru64 or Sequent).
-# It gets checked for in the link test anyway.
-
-# First of all, check if the user has set any of the PTHREAD_LIBS,
-# etcetera environment variables, and if threads linking works using
-# them:
-if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
- ax_pthread_save_CC="$CC"
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
- AS_IF([test "x$PTHREAD_CXX" != "x"], [CXX="$PTHREAD_CXX"])
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
- AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
- AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
- AC_MSG_RESULT([$ax_pthread_ok])
- if test "x$ax_pthread_ok" = "xno"; then
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
- fi
- CC="$ax_pthread_save_CC"
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
-fi
-
-# We must check for the threads library under a number of different
-# names; the ordering is very important because some systems
-# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
-# libraries is broken (non-POSIX).
-
-# Create a list of thread flags to try. Items with a "," contain both
-# C compiler flags (before ",") and linker flags (after ","). Other items
-# starting with a "-" are C compiler flags, and remaining items are
-# library names, except for "none" which indicates that we try without
-# any flags at all, and "pthread-config" which is a program returning
-# the flags for the Pth emulation library.
-
-ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
-
-# The ordering *is* (sometimes) important. Some notes on the
-# individual items follow:
-
-# pthreads: AIX (must check this before -lpthread)
-# none: in case threads are in libc; should be tried before -Kthread and
-# other compiler flags to prevent continual compiler warnings
-# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
-# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
-# (Note: HP C rejects this with "bad form for `-t' option")
-# -pthreads: Solaris/gcc (Note: HP C also rejects)
-# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
-# doesn't hurt to check since this sometimes defines pthreads and
-# -D_REENTRANT too), HP C (must be checked before -lpthread, which
-# is present but should not be used directly; and before -mthreads,
-# because the compiler interprets this as "-mt" + "-hreads")
-# -mthreads: Mingw32/gcc, Lynx/gcc
-# pthread: Linux, etcetera
-# --thread-safe: KAI C++
-# pthread-config: use pthread-config program (for GNU Pth library)
-
-case $host_os in
-
- freebsd*)
-
- # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
- # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
-
- ax_pthread_flags="-kthread lthread $ax_pthread_flags"
- ;;
-
- hpux*)
-
- # From the cc(1) man page: "[-mt] Sets various -D flags to enable
- # multi-threading and also sets -lpthread."
-
- ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
- ;;
-
- openedition*)
-
- # IBM z/OS requires a feature-test macro to be defined in order to
- # enable POSIX threads at all, so give the user a hint if this is
- # not set. (We don't define these ourselves, as they can affect
- # other portions of the system API in unpredictable ways.)
-
- AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
- [
-# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
- AX_PTHREAD_ZOS_MISSING
-# endif
- ],
- [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
- ;;
-
- solaris*)
-
- # On Solaris (at least, for some versions), libc contains stubbed
- # (non-functional) versions of the pthreads routines, so link-based
- # tests will erroneously succeed. (N.B.: The stubs are missing
- # pthread_cleanup_push, or rather a function called by this macro,
- # so we could check for that, but who knows whether they'll stub
- # that too in a future libc.) So we'll check first for the
- # standard Solaris way of linking pthreads (-mt -lpthread).
-
- ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
- ;;
-esac
-
-# Are we compiling with Clang?
-
-AC_CACHE_CHECK([whether $CC is Clang],
- [ax_cv_PTHREAD_CLANG],
- [ax_cv_PTHREAD_CLANG=no
- # Note that Autoconf sets GCC=yes for Clang as well as GCC
- if test "x$GCC" = "xyes"; then
- AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
- [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
-# if defined(__clang__) && defined(__llvm__)
- AX_PTHREAD_CC_IS_CLANG
-# endif
- ],
- [ax_cv_PTHREAD_CLANG=yes])
- fi
- ])
-ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
-
-
-# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
-
-# Note that for GCC and Clang -pthread generally implies -lpthread,
-# except when -nostdlib is passed.
-# This is problematic using libtool to build C++ shared libraries with pthread:
-# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
-# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
-# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
-# To solve this, first try -pthread together with -lpthread for GCC
-
-AS_IF([test "x$GCC" = "xyes"],
- [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])
-
-# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first
-
-AS_IF([test "x$ax_pthread_clang" = "xyes"],
- [ax_pthread_flags="-pthread,-lpthread -pthread"])
-
-
-# The presence of a feature test macro requesting re-entrant function
-# definitions is, on some systems, a strong hint that pthreads support is
-# correctly enabled
-
-case $host_os in
- darwin* | hpux* | linux* | osf* | solaris*)
- ax_pthread_check_macro="_REENTRANT"
- ;;
-
- aix*)
- ax_pthread_check_macro="_THREAD_SAFE"
- ;;
-
- *)
- ax_pthread_check_macro="--"
- ;;
-esac
-AS_IF([test "x$ax_pthread_check_macro" = "x--"],
- [ax_pthread_check_cond=0],
- [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
-
-
-if test "x$ax_pthread_ok" = "xno"; then
-for ax_pthread_try_flag in $ax_pthread_flags; do
-
- case $ax_pthread_try_flag in
- none)
- AC_MSG_CHECKING([whether pthreads work without any flags])
- ;;
-
- *,*)
- PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
- PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
- AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
- ;;
-
- -*)
- AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
- PTHREAD_CFLAGS="$ax_pthread_try_flag"
- ;;
-
- pthread-config)
- AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
- AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
- PTHREAD_CFLAGS="`pthread-config --cflags`"
- PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
- ;;
-
- *)
- AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
- PTHREAD_LIBS="-l$ax_pthread_try_flag"
- ;;
- esac
-
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
-
- # Check for various functions. We must include pthread.h,
- # since some functions may be macros. (On the Sequent, we
- # need a special flag -Kthread to make this header compile.)
- # We check for pthread_join because it is in -lpthread on IRIX
- # while pthread_create is in libc. We check for pthread_attr_init
- # due to DEC craziness with -lpthreads. We check for
- # pthread_cleanup_push because it is one of the few pthread
- # functions on Solaris that doesn't have a non-functional libc stub.
- # We try pthread_create on general principles.
-
- AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
-# if $ax_pthread_check_cond
-# error "$ax_pthread_check_macro must be defined"
-# endif
- static void *some_global = NULL;
- static void routine(void *a)
- {
- /* To avoid any unused-parameter or
- unused-but-set-parameter warning. */
- some_global = a;
- }
- static void *start_routine(void *a) { return a; }],
- [pthread_t th; pthread_attr_t attr;
- pthread_create(&th, 0, start_routine, 0);
- pthread_join(th, 0);
- pthread_attr_init(&attr);
- pthread_cleanup_push(routine, 0);
- pthread_cleanup_pop(0) /* ; */])],
- [ax_pthread_ok=yes],
- [])
-
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
-
- AC_MSG_RESULT([$ax_pthread_ok])
- AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
-
- PTHREAD_LIBS=""
- PTHREAD_CFLAGS=""
-done
-fi
-
-
-# Clang needs special handling, because older versions handle the -pthread
-# option in a rather... idiosyncratic way
-
-if test "x$ax_pthread_clang" = "xyes"; then
-
- # Clang takes -pthread; it has never supported any other flag
-
- # (Note 1: This will need to be revisited if a system that Clang
- # supports has POSIX threads in a separate library. This tends not
- # to be the way of modern systems, but it's conceivable.)
-
- # (Note 2: On some systems, notably Darwin, -pthread is not needed
- # to get POSIX threads support; the API is always present and
- # active. We could reasonably leave PTHREAD_CFLAGS empty. But
- # -pthread does define _REENTRANT, and while the Darwin headers
- # ignore this macro, third-party headers might not.)
-
- # However, older versions of Clang make a point of warning the user
- # that, in an invocation where only linking and no compilation is
- # taking place, the -pthread option has no effect ("argument unused
- # during compilation"). They expect -pthread to be passed in only
- # when source code is being compiled.
- #
- # Problem is, this is at odds with the way Automake and most other
- # C build frameworks function, which is that the same flags used in
- # compilation (CFLAGS) are also used in linking. Many systems
- # supported by AX_PTHREAD require exactly this for POSIX threads
- # support, and in fact it is often not straightforward to specify a
- # flag that is used only in the compilation phase and not in
- # linking. Such a scenario is extremely rare in practice.
- #
- # Even though use of the -pthread flag in linking would only print
- # a warning, this can be a nuisance for well-run software projects
- # that build with -Werror. So if the active version of Clang has
- # this misfeature, we search for an option to squash it.
-
- AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
- [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
- [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
- # Create an alternate version of $ac_link that compiles and
- # links in two steps (.c -> .o, .o -> exe) instead of one
- # (.c -> exe), because the warning occurs only in the second
- # step
- ax_pthread_save_ac_link="$ac_link"
- ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
- ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"`
- ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
- ax_pthread_save_CFLAGS="$CFLAGS"
- for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
- AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
- CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
- ac_link="$ax_pthread_save_ac_link"
- AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
- [ac_link="$ax_pthread_2step_ac_link"
- AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
- [break])
- ])
- done
- ac_link="$ax_pthread_save_ac_link"
- CFLAGS="$ax_pthread_save_CFLAGS"
- AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
- ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
- ])
-
- case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
- no | unknown) ;;
- *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
- esac
-
-fi # $ax_pthread_clang = yes
-
-
-
-# Various other checks:
-if test "x$ax_pthread_ok" = "xyes"; then
- ax_pthread_save_CFLAGS="$CFLAGS"
- ax_pthread_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
- LIBS="$PTHREAD_LIBS $LIBS"
-
- # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
- AC_CACHE_CHECK([for joinable pthread attribute],
- [ax_cv_PTHREAD_JOINABLE_ATTR],
- [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
- for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
- AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
- [int attr = $ax_pthread_attr; return attr /* ; */])],
- [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
- [])
- done
- ])
- AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
- test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
- test "x$ax_pthread_joinable_attr_defined" != "xyes"],
- [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
- [$ax_cv_PTHREAD_JOINABLE_ATTR],
- [Define to necessary symbol if this constant
- uses a non-standard name on your system.])
- ax_pthread_joinable_attr_defined=yes
- ])
-
- AC_CACHE_CHECK([whether more special flags are required for pthreads],
- [ax_cv_PTHREAD_SPECIAL_FLAGS],
- [ax_cv_PTHREAD_SPECIAL_FLAGS=no
- case $host_os in
- solaris*)
- ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
- ;;
- esac
- ])
- AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
- test "x$ax_pthread_special_flags_added" != "xyes"],
- [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
- ax_pthread_special_flags_added=yes])
-
- AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
- [ax_cv_PTHREAD_PRIO_INHERIT],
- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
- [[int i = PTHREAD_PRIO_INHERIT;
- return i;]])],
- [ax_cv_PTHREAD_PRIO_INHERIT=yes],
- [ax_cv_PTHREAD_PRIO_INHERIT=no])
- ])
- AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
- test "x$ax_pthread_prio_inherit_defined" != "xyes"],
- [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
- ax_pthread_prio_inherit_defined=yes
- ])
-
- CFLAGS="$ax_pthread_save_CFLAGS"
- LIBS="$ax_pthread_save_LIBS"
-
- # More AIX lossage: compile with *_r variant
- if test "x$GCC" != "xyes"; then
- case $host_os in
- aix*)
- AS_CASE(["x/$CC"],
- [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
- [#handle absolute path differently from PATH based program lookup
- AS_CASE(["x$CC"],
- [x/*],
- [
- AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])
- AS_IF([test "x${CXX}" != "x"], [AS_IF([AS_EXECUTABLE_P([${CXX}_r])],[PTHREAD_CXX="${CXX}_r"])])
- ],
- [
- AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])
- AS_IF([test "x${CXX}" != "x"], [AC_CHECK_PROGS([PTHREAD_CXX],[${CXX}_r],[$CXX])])
- ]
- )
- ])
- ;;
- esac
- fi
-fi
-
-test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
-test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"
-
-AC_SUBST([PTHREAD_LIBS])
-AC_SUBST([PTHREAD_CFLAGS])
-AC_SUBST([PTHREAD_CC])
-AC_SUBST([PTHREAD_CXX])
-
-# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-if test "x$ax_pthread_ok" = "xyes"; then
- ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
- :
-else
- ax_pthread_ok=no
- $2
-fi
-AC_LANG_POP
-])
-m4trace:m4/build-to-host.m4:32: -1- AC_DEFUN([gl_BUILD_TO_HOST], [
- AC_REQUIRE([AC_CANONICAL_BUILD])
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([gl_BUILD_TO_HOST_INIT])
-
- dnl Define somedir_c.
- gl_final_[$1]="$[$1]"
- dnl Translate it from build syntax to host syntax.
- case "$build_os" in
- cygwin*)
- case "$host_os" in
- mingw* | windows*)
- gl_final_[$1]=`cygpath -w "$gl_final_[$1]"` ;;
- esac
- ;;
- esac
- dnl Convert it to C string syntax.
- [$1]_c=`printf '%s\n' "$gl_final_[$1]" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
- [$1]_c='"'"$[$1]_c"'"'
- AC_SUBST([$1_c])
-
- dnl Define somedir_c_make.
- [$1]_c_make=`printf '%s\n' "$[$1]_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
- dnl Use the substituted somedir variable, when possible, so that the user
- dnl may adjust somedir a posteriori when there are no special characters.
- if test "$[$1]_c_make" = '\"'"${gl_final_[$1]}"'\"'; then
- [$1]_c_make='\"$([$1])\"'
- fi
- AC_SUBST([$1_c_make])
-])
-m4trace:m4/build-to-host.m4:65: -1- AC_DEFUN([gl_BUILD_TO_HOST_INIT], [
- gl_sed_double_backslashes='s/\\/\\\\/g'
- gl_sed_escape_doublequotes='s/"/\\"/g'
-changequote(,)dnl
- gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g"
-changequote([,])dnl
- gl_sed_escape_for_make_2='s,\$,\\$$,g'
- dnl Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
- dnl does not understand '\r'.
- case `echo r | tr -d '\r'` in
- '') gl_tr_cr='\015' ;;
- *) gl_tr_cr='\r' ;;
- esac
-])
-m4trace:m4/getopt.m4:15: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [
- AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
-
- if test -n "$gl_replace_getopt"; then
- gl_GETOPT_SUBSTITUTE
- fi
-])
-m4trace:m4/getopt.m4:24: -1- AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [
- gl_replace_getopt=
-
- if test -z "$gl_replace_getopt"; then
- AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes])
- fi
-
- if test -z "$gl_replace_getopt"; then
- AC_CHECK_FUNCS([getopt_long], [], [gl_replace_getopt=yes])
- fi
-
- dnl BSD getopt_long uses a way to reset option processing, that is different
- dnl from GNU and Solaris (which copied the GNU behavior). We support both
- dnl GNU and BSD style resetting of getopt_long(), so there's no need to use
- dnl GNU getopt_long() on BSD due to different resetting style.
- if test -z "$gl_replace_getopt"; then
- AC_CHECK_DECL([optreset],
- [AC_DEFINE([HAVE_OPTRESET], 1,
- [Define to 1 if getopt.h declares extern int optreset.])],
- [], [#include <getopt.h>])
- fi
-
- dnl POSIX 2008 does not specify leading '+' behavior, but see
- dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on
- dnl the next version of POSIX. We don't use that feature, so this
- dnl is not a problem for us. Thus, the respective test was removed here.
-
- dnl Checks for getopt handling '-' as a leading character in an option
- dnl string were removed, since we also don't use that feature.
-
-])
-m4trace:m4/getopt.m4:57: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE], [
- AC_LIBOBJ([getopt])
- AC_LIBOBJ([getopt1])
-
- AC_CHECK_HEADERS_ONCE([sys/cdefs.h])
-
- AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
- [Define to rpl_ if the getopt replacement functions and variables
- should be used.])
-
- GETOPT_H=getopt.h
- AC_SUBST([GETOPT_H])
-])
-m4trace:m4/getopt.m4:72: -1- AC_DEFUN([gl_GETOPT], [gl_FUNC_GETOPT_GNU])
-m4trace:m4/gettext.m4:57: -1- AC_DEFUN([AM_GNU_GETTEXT], [
- dnl Argument checking.
- m4_if([$1], [], , [m4_if([$1], [external], , [m4_if([$1], [use-libtool], , [m4_if([$1], [here], ,
- [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
-])])])])])
- m4_if(m4_if([$1], [], [old])[]m4_if([$1], [no-libtool], [old]), [old],
- [errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported.
-])])
- m4_if([$2], [], , [m4_if([$2], [need-ngettext], , [m4_if([$2], [need-formatstring-macros], ,
- [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
-])])])])
- define([gt_building_libintl_in_same_build_tree],
- m4_if([$1], [use-libtool], [yes], [m4_if([$1], [here], [yes], [no])]))
- gt_NEEDS_INIT
- AM_GNU_GETTEXT_NEED([$2])
-
- AC_REQUIRE([AM_PO_SUBDIRS])dnl
-
- dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
-
- dnl Sometimes libintl requires libiconv, so first search for libiconv.
- dnl Ideally we would do this search only after the
- dnl if test "$USE_NLS" = "yes"; then
- dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
- dnl tests. But if configure.ac invokes AM_ICONV after AM_GNU_GETTEXT
- dnl the configure script would need to contain the same shell code
- dnl again, outside any 'if'. There are two solutions:
- dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
- dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
- dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it.
- m4_if(gt_building_libintl_in_same_build_tree, yes, , [
- AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
- ])
-
- dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation.
- gt_INTL_MACOSX
-
- dnl Set USE_NLS.
- AC_REQUIRE([AM_NLS])
-
- m4_if(gt_building_libintl_in_same_build_tree, yes, [
- USE_INCLUDED_LIBINTL=no
- ])
- LIBINTL=
- LTLIBINTL=
- POSUB=
-
- dnl Add a version number to the cache macros.
- case " $gt_needs " in
- *" need-formatstring-macros "*) gt_api_version=3 ;;
- *" need-ngettext "*) gt_api_version=2 ;;
- *) gt_api_version=1 ;;
- esac
- gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
- gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
-
- dnl If we use NLS figure out what method
- if test "$USE_NLS" = "yes"; then
- gt_use_preinstalled_gnugettext=no
- m4_if(gt_building_libintl_in_same_build_tree, yes, [
- AC_MSG_CHECKING([whether included gettext is requested])
- AC_ARG_WITH([included-gettext],
- [ --with-included-gettext use the GNU gettext library included here],
- nls_cv_force_use_gnu_gettext=$withval,
- nls_cv_force_use_gnu_gettext=no)
- AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])
-
- nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
- if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
- ])
- dnl User does not insist on using GNU NLS library. Figure out what
- dnl to use. If GNU gettext is available we use this. Else we have
- dnl to fall back to GNU NLS library.
-
- if test $gt_api_version -ge 3; then
- gt_revision_test_code='
-#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
-#endif
-changequote(,)dnl
-typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-changequote([,])dnl
-'
- else
- gt_revision_test_code=
- fi
- if test $gt_api_version -ge 2; then
- gt_expression_test_code=' + * ngettext ("", "", 0)'
- else
- gt_expression_test_code=
- fi
-
- AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
- [AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <libintl.h>
-#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-extern int _nl_msg_cat_cntr;
-extern int *_nl_domain_bindings;
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
-#else
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
-#endif
-$gt_revision_test_code
- ]],
- [[
-bindtextdomain ("", "");
-return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
- ]])],
- [eval "$gt_func_gnugettext_libc=yes"],
- [eval "$gt_func_gnugettext_libc=no"])])
-
- if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
- dnl Sometimes libintl requires libiconv, so first search for libiconv.
- m4_if(gt_building_libintl_in_same_build_tree, yes, , [
- AM_ICONV_LINK
- ])
- dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
- dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
- dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
- dnl even if libiconv doesn't exist.
- AC_LIB_LINKFLAGS_BODY([intl])
- AC_CACHE_CHECK([for GNU gettext in libintl],
- [$gt_func_gnugettext_libintl],
- [gt_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCINTL"
- gt_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBINTL"
- dnl Now see whether libintl exists and does not depend on libiconv.
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <libintl.h>
-#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias (const char *);
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
-#else
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
-#endif
-$gt_revision_test_code
- ]],
- [[
-bindtextdomain ("", "");
-return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
- ]])],
- [eval "$gt_func_gnugettext_libintl=yes"],
- [eval "$gt_func_gnugettext_libintl=no"])
- dnl Now see whether libintl exists and depends on libiconv or other
- dnl OS dependent libraries, specifically on macOS and AIX.
- gt_LIBINTL_EXTRA="$INTL_MACOSX_LIBS"
- AC_REQUIRE([AC_CANONICAL_HOST])
- case "$host_os" in
- aix*) gt_LIBINTL_EXTRA="-lpthread" ;;
- esac
- if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } \
- && { test -n "$LIBICONV" || test -n "$gt_LIBINTL_EXTRA"; }; then
- LIBS="$LIBS $LIBICONV $gt_LIBINTL_EXTRA"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <libintl.h>
-#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
-extern int _nl_msg_cat_cntr;
-extern
-#ifdef __cplusplus
-"C"
-#endif
-const char *_nl_expand_alias (const char *);
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
-#else
-#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
-#endif
-$gt_revision_test_code
- ]],
- [[
-bindtextdomain ("", "");
-return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
- ]])],
- [LIBINTL="$LIBINTL $LIBICONV $gt_LIBINTL_EXTRA"
- LTLIBINTL="$LTLIBINTL $LTLIBICONV $gt_LIBINTL_EXTRA"
- eval "$gt_func_gnugettext_libintl=yes"
- ])
- fi
- CPPFLAGS="$gt_save_CPPFLAGS"
- LIBS="$gt_save_LIBS"])
- fi
-
- dnl If an already present or preinstalled GNU gettext() is found,
- dnl use it. But if this macro is used in GNU gettext, and GNU
- dnl gettext is already preinstalled in libintl, we update this
- dnl libintl. (Cf. the install rule in intl/Makefile.in.)
- if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
- || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
- && test "$PACKAGE" != gettext-runtime \
- && test "$PACKAGE" != gettext-tools \
- && test "$PACKAGE" != libintl; }; then
- gt_use_preinstalled_gnugettext=yes
- else
- dnl Reset the values set by searching for libintl.
- LIBINTL=
- LTLIBINTL=
- INCINTL=
- fi
-
- m4_if(gt_building_libintl_in_same_build_tree, yes, [
- if test "$gt_use_preinstalled_gnugettext" != "yes"; then
- dnl GNU gettext is not found in the C library.
- dnl Fall back on included GNU gettext library.
- nls_cv_use_gnu_gettext=yes
- fi
- fi
-
- if test "$nls_cv_use_gnu_gettext" = "yes"; then
- dnl Mark actions used to generate GNU NLS library.
- USE_INCLUDED_LIBINTL=yes
- LIBINTL="m4_if([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LIBICONV $LIBTHREAD"
- LTLIBINTL="m4_if([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LTLIBICONV $LTLIBTHREAD"
- LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
- fi
-
- CATOBJEXT=
- if test "$gt_use_preinstalled_gnugettext" = "yes" \
- || test "$nls_cv_use_gnu_gettext" = "yes"; then
- dnl Mark actions to use GNU gettext tools.
- CATOBJEXT=.gmo
- fi
- ])
-
- if test -n "$INTL_MACOSX_LIBS"; then
- if test "$gt_use_preinstalled_gnugettext" = "yes" \
- || test "$nls_cv_use_gnu_gettext" = "yes"; then
- dnl Some extra flags are needed during linking.
- LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
- LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
- fi
- fi
-
- if test "$gt_use_preinstalled_gnugettext" = "yes" \
- || test "$nls_cv_use_gnu_gettext" = "yes"; then
- AC_DEFINE([ENABLE_NLS], [1],
- [Define to 1 if translation of program messages to the user's native language
- is requested.])
- else
- USE_NLS=no
- fi
- fi
-
- AC_MSG_CHECKING([whether to use NLS])
- AC_MSG_RESULT([$USE_NLS])
- if test "$USE_NLS" = "yes"; then
- AC_MSG_CHECKING([where the gettext function comes from])
- if test "$gt_use_preinstalled_gnugettext" = "yes"; then
- if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
- gt_source="external libintl"
- else
- gt_source="libc"
- fi
- else
- gt_source="included intl directory"
- fi
- AC_MSG_RESULT([$gt_source])
- fi
-
- if test "$USE_NLS" = "yes"; then
-
- if test "$gt_use_preinstalled_gnugettext" = "yes"; then
- if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
- AC_MSG_CHECKING([how to link with libintl])
- AC_MSG_RESULT([$LIBINTL])
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
- fi
-
- dnl For backward compatibility. Some packages may be using this.
- AC_DEFINE([HAVE_GETTEXT], [1],
- [Define if the GNU gettext() function is already present or preinstalled.])
- AC_DEFINE([HAVE_DCGETTEXT], [1],
- [Define if the GNU dcgettext() function is already present or preinstalled.])
- fi
-
- dnl We need to process the po/ directory.
- POSUB=po
- fi
-
- m4_if(gt_building_libintl_in_same_build_tree, yes, [
- dnl Make all variables we use known to autoconf.
- AC_SUBST([USE_INCLUDED_LIBINTL])
- AC_SUBST([CATOBJEXT])
- ])
-
- m4_if(gt_building_libintl_in_same_build_tree, yes, [], [
- dnl For backward compatibility. Some Makefiles may be using this.
- INTLLIBS="$LIBINTL"
- AC_SUBST([INTLLIBS])
- ])
-
- dnl Make all documented variables known to autoconf.
- AC_SUBST([LIBINTL])
- AC_SUBST([LTLIBINTL])
- AC_SUBST([POSUB])
-
- dnl Define localedir_c and localedir_c_make.
- dnl Find the final value of localedir.
- gt_save_prefix="${prefix}"
- gt_save_datarootdir="${datarootdir}"
- gt_save_localedir="${localedir}"
- dnl Unfortunately, prefix gets only finally determined at the end of
- dnl configure.
- if test "X$prefix" = "XNONE"; then
- prefix="$ac_default_prefix"
- fi
- eval datarootdir="$datarootdir"
- eval localedir="$localedir"
- gl_BUILD_TO_HOST([localedir])
- localedir="${gt_save_localedir}"
- datarootdir="${gt_save_datarootdir}"
- prefix="${gt_save_prefix}"
-])
-m4trace:m4/gettext.m4:394: -1- AC_DEFUN([AM_GNU_GETTEXT_NEED], [
- m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
-])
-m4trace:m4/gettext.m4:401: -1- AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
-m4trace:m4/gettext.m4:405: -1- AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], [])
-m4trace:m4/host-cpu-c-abi.m4:50: -1- AC_DEFUN([gl_HOST_CPU_C_ABI], [
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([gl_C_ASM])
- AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi],
- [case "$host_cpu" in
-
-changequote(,)dnl
- i[34567]86 )
-changequote([,])dnl
- gl_cv_host_cpu_c_abi=i386
- ;;
-
- x86_64 )
- # On x86_64 systems, the C compiler may be generating code in one of
- # these ABIs:
- # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
- # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
- # with native Windows (mingw, MSVC).
- # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
- # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if (defined __x86_64__ || defined __amd64__ \
- || defined _M_X64 || defined _M_AMD64)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __ILP32__ || defined _ILP32
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=x86_64-x32],
- [gl_cv_host_cpu_c_abi=x86_64])],
- [gl_cv_host_cpu_c_abi=i386])
- ;;
-
-changequote(,)dnl
- alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] )
-changequote([,])dnl
- gl_cv_host_cpu_c_abi=alpha
- ;;
-
- arm* | aarch64 )
- # Assume arm with EABI.
- # On arm64 systems, the C compiler may be generating code in one of
- # these ABIs:
- # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
- # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
- # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifdef __aarch64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __ILP32__ || defined _ILP32
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=arm64-ilp32],
- [gl_cv_host_cpu_c_abi=arm64])],
- [# Don't distinguish little-endian and big-endian arm, since they
- # don't require different machine code for simple operations and
- # since the user can distinguish them through the preprocessor
- # defines __ARMEL__ vs. __ARMEB__.
- # But distinguish arm which passes floating-point arguments and
- # return values in integer registers (r0, r1, ...) - this is
- # gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which
- # passes them in float registers (s0, s1, ...) and double registers
- # (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer
- # sets the preprocessor defines __ARM_PCS (for the first case) and
- # __ARM_PCS_VFP (for the second case), but older GCC does not.
- echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c
- # Look for a reference to the register d0 in the .s file.
- AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1
- if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then
- gl_cv_host_cpu_c_abi=armhf
- else
- gl_cv_host_cpu_c_abi=arm
- fi
- rm -f conftest*
- ])
- ;;
-
- hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
- # On hppa, the C compiler may be generating 32-bit code or 64-bit
- # code. In the latter case, it defines _LP64 and __LP64__.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifdef __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=hppa64],
- [gl_cv_host_cpu_c_abi=hppa])
- ;;
-
- ia64* )
- # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
- # 32-bit code. In the latter case, it defines _ILP32.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifdef _ILP32
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=ia64-ilp32],
- [gl_cv_host_cpu_c_abi=ia64])
- ;;
-
- mips* )
- # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
- # at 32.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=mips64],
- [# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but
- # may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIN32.
- # In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but
- # may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIO32.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if (_MIPS_SIM == _ABIN32)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=mipsn32],
- [gl_cv_host_cpu_c_abi=mips])])
- ;;
-
- powerpc* )
- # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
- # No need to distinguish them here; the caller may distinguish
- # them based on the OS.
- # On powerpc64 systems, the C compiler may still be generating
- # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
- # be generating 64-bit code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __powerpc64__ || defined __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [# On powerpc64, there are two ABIs on Linux: The AIX compatible
- # one and the ELFv2 one. The latter defines _CALL_ELF=2.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined _CALL_ELF && _CALL_ELF == 2
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=powerpc64-elfv2],
- [gl_cv_host_cpu_c_abi=powerpc64])
- ],
- [gl_cv_host_cpu_c_abi=powerpc])
- ;;
-
- rs6000 )
- gl_cv_host_cpu_c_abi=powerpc
- ;;
-
- riscv32 | riscv64 )
- # There are 2 architectures (with variants): rv32* and rv64*.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if __riscv_xlen == 64
- int ok;
- #else
- error fail
- #endif
- ]])],
- [cpu=riscv64],
- [cpu=riscv32])
- # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
- # Size of 'long' and 'void *':
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [main_abi=lp64],
- [main_abi=ilp32])
- # Float ABIs:
- # __riscv_float_abi_double:
- # 'float' and 'double' are passed in floating-point registers.
- # __riscv_float_abi_single:
- # 'float' are passed in floating-point registers.
- # __riscv_float_abi_soft:
- # No values are passed in floating-point registers.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __riscv_float_abi_double
- int ok;
- #else
- error fail
- #endif
- ]])],
- [float_abi=d],
- [AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __riscv_float_abi_single
- int ok;
- #else
- error fail
- #endif
- ]])],
- [float_abi=f],
- [float_abi=''])
- ])
- gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}"
- ;;
-
- s390* )
- # On s390x, the C compiler may be generating 64-bit (= s390x) code
- # or 31-bit (= s390) code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __LP64__ || defined __s390x__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=s390x],
- [gl_cv_host_cpu_c_abi=s390])
- ;;
-
- sparc | sparc64 )
- # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
- # C compiler still generates 32-bit code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __sparcv9 || defined __arch64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi=sparc64],
- [gl_cv_host_cpu_c_abi=sparc])
- ;;
-
- *)
- gl_cv_host_cpu_c_abi="$host_cpu"
- ;;
- esac
- ])
-
- dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same.
- HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'`
- HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi"
- AC_SUBST([HOST_CPU])
- AC_SUBST([HOST_CPU_C_ABI])
-
- # This was
- # AC_DEFINE_UNQUOTED([__${HOST_CPU}__])
- # AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__])
- # earlier, but KAI C++ 3.2d doesn't like this.
- sed -e 's/-/_/g' >> confdefs.h <<EOF
-#ifndef __${HOST_CPU}__
-#define __${HOST_CPU}__ 1
-#endif
-#ifndef __${HOST_CPU_C_ABI}__
-#define __${HOST_CPU_C_ABI}__ 1
-#endif
-EOF
- AH_TOP([/* CPU and C ABI indicator */
-#ifndef __i386__
-#undef __i386__
-#endif
-#ifndef __x86_64_x32__
-#undef __x86_64_x32__
-#endif
-#ifndef __x86_64__
-#undef __x86_64__
-#endif
-#ifndef __alpha__
-#undef __alpha__
-#endif
-#ifndef __arm__
-#undef __arm__
-#endif
-#ifndef __armhf__
-#undef __armhf__
-#endif
-#ifndef __arm64_ilp32__
-#undef __arm64_ilp32__
-#endif
-#ifndef __arm64__
-#undef __arm64__
-#endif
-#ifndef __hppa__
-#undef __hppa__
-#endif
-#ifndef __hppa64__
-#undef __hppa64__
-#endif
-#ifndef __ia64_ilp32__
-#undef __ia64_ilp32__
-#endif
-#ifndef __ia64__
-#undef __ia64__
-#endif
-#ifndef __loongarch64__
-#undef __loongarch64__
-#endif
-#ifndef __m68k__
-#undef __m68k__
-#endif
-#ifndef __mips__
-#undef __mips__
-#endif
-#ifndef __mipsn32__
-#undef __mipsn32__
-#endif
-#ifndef __mips64__
-#undef __mips64__
-#endif
-#ifndef __powerpc__
-#undef __powerpc__
-#endif
-#ifndef __powerpc64__
-#undef __powerpc64__
-#endif
-#ifndef __powerpc64_elfv2__
-#undef __powerpc64_elfv2__
-#endif
-#ifndef __riscv32__
-#undef __riscv32__
-#endif
-#ifndef __riscv64__
-#undef __riscv64__
-#endif
-#ifndef __riscv32_ilp32__
-#undef __riscv32_ilp32__
-#endif
-#ifndef __riscv32_ilp32f__
-#undef __riscv32_ilp32f__
-#endif
-#ifndef __riscv32_ilp32d__
-#undef __riscv32_ilp32d__
-#endif
-#ifndef __riscv64_ilp32__
-#undef __riscv64_ilp32__
-#endif
-#ifndef __riscv64_ilp32f__
-#undef __riscv64_ilp32f__
-#endif
-#ifndef __riscv64_ilp32d__
-#undef __riscv64_ilp32d__
-#endif
-#ifndef __riscv64_lp64__
-#undef __riscv64_lp64__
-#endif
-#ifndef __riscv64_lp64f__
-#undef __riscv64_lp64f__
-#endif
-#ifndef __riscv64_lp64d__
-#undef __riscv64_lp64d__
-#endif
-#ifndef __s390__
-#undef __s390__
-#endif
-#ifndef __s390x__
-#undef __s390x__
-#endif
-#ifndef __sh__
-#undef __sh__
-#endif
-#ifndef __sparc__
-#undef __sparc__
-#endif
-#ifndef __sparc64__
-#undef __sparc64__
-#endif
-])
-
-])
-m4trace:m4/host-cpu-c-abi.m4:466: -1- AC_DEFUN([gl_HOST_CPU_C_ABI_32BIT], [
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_CACHE_CHECK([32-bit host C ABI], [gl_cv_host_cpu_c_abi_32bit],
- [if test -n "$gl_cv_host_cpu_c_abi"; then
- dnl gl_HOST_CPU_C_ABI has already been run. Use its result.
- case "$gl_cv_host_cpu_c_abi" in
- i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
- gl_cv_host_cpu_c_abi_32bit=yes ;;
- x86_64 | alpha | arm64 | aarch64c | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
- gl_cv_host_cpu_c_abi_32bit=no ;;
- *)
- gl_cv_host_cpu_c_abi_32bit=unknown ;;
- esac
- else
- case "$host_cpu" in
-
- # CPUs that only support a 32-bit ABI.
- arc \
- | bfin \
- | cris* \
- | csky \
- | epiphany \
- | ft32 \
- | h8300 \
- | m68k \
- | microblaze | microblazeel \
- | nds32 | nds32le | nds32be \
- | nios2 | nios2eb | nios2el \
- | or1k* \
- | or32 \
- | sh | sh[1234] | sh[1234]e[lb] \
- | tic6x \
- | xtensa* )
- gl_cv_host_cpu_c_abi_32bit=yes
- ;;
-
- # CPUs that only support a 64-bit ABI.
-changequote(,)dnl
- alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
- | mmix )
-changequote([,])dnl
- gl_cv_host_cpu_c_abi_32bit=no
- ;;
-
-changequote(,)dnl
- i[34567]86 )
-changequote([,])dnl
- gl_cv_host_cpu_c_abi_32bit=yes
- ;;
-
- x86_64 )
- # On x86_64 systems, the C compiler may be generating code in one of
- # these ABIs:
- # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
- # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
- # with native Windows (mingw, MSVC).
- # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
- # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if (defined __x86_64__ || defined __amd64__ \
- || defined _M_X64 || defined _M_AMD64) \
- && !(defined __ILP32__ || defined _ILP32)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- arm* | aarch64 | aarch64c )
- # Assume arm with EABI.
- # On arm64 systems, the C compiler may be generating code in one of
- # these ABIs:
- # - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
- # - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
- # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
- # On hppa, the C compiler may be generating 32-bit code or 64-bit
- # code. In the latter case, it defines _LP64 and __LP64__.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifdef __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- ia64* )
- # On ia64 on HP-UX, the C compiler may be generating 64-bit code or
- # 32-bit code. In the latter case, it defines _ILP32.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#ifdef _ILP32
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=yes],
- [gl_cv_host_cpu_c_abi_32bit=no])
- ;;
-
- mips* )
- # We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
- # at 32.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- powerpc* )
- # Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
- # No need to distinguish them here; the caller may distinguish
- # them based on the OS.
- # On powerpc64 systems, the C compiler may still be generating
- # 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
- # be generating 64-bit code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __powerpc64__ || defined __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- rs6000 )
- gl_cv_host_cpu_c_abi_32bit=yes
- ;;
-
- riscv32 | riscv64 )
- # There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
- # Size of 'long' and 'void *':
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- s390* )
- # On s390x, the C compiler may be generating 64-bit (= s390x) code
- # or 31-bit (= s390) code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __LP64__ || defined __s390x__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- sparc | sparc64 )
- # UltraSPARCs running Linux have `uname -m` = "sparc64", but the
- # C compiler still generates 32-bit code.
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __sparcv9 || defined __arch64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [gl_cv_host_cpu_c_abi_32bit=no],
- [gl_cv_host_cpu_c_abi_32bit=yes])
- ;;
-
- *)
- gl_cv_host_cpu_c_abi_32bit=unknown
- ;;
- esac
- fi
- ])
-
- HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
-])
-m4trace:m4/iconv.m4:16: -1- AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [
- dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
-
- dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
- dnl accordingly.
- AC_LIB_LINKFLAGS_BODY([iconv])
-])
-m4trace:m4/iconv.m4:27: -1- AC_DEFUN([AM_ICONV_LINK], [
- dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
- dnl those with the standalone portable GNU libiconv installed).
- AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
-
- dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
- dnl accordingly.
- AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
-
- dnl Add $INCICONV to CPPFLAGS before performing the following checks,
- dnl because if the user has installed libiconv and not disabled its use
- dnl via --without-libiconv-prefix, he wants to use it. The first
- dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
- am_save_CPPFLAGS="$CPPFLAGS"
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
-
- AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <stdlib.h>
-#include <iconv.h>
- ]],
- [[iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);]])],
- [am_cv_func_iconv=yes])
- if test "$am_cv_func_iconv" != yes; then
- am_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBICONV"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <stdlib.h>
-#include <iconv.h>
- ]],
- [[iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);]])],
- [am_cv_lib_iconv=yes]
- [am_cv_func_iconv=yes])
- LIBS="$am_save_LIBS"
- fi
- ])
- if test "$am_cv_func_iconv" = yes; then
- AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
- dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
- dnl Solaris 10.
- am_save_LIBS="$LIBS"
- if test $am_cv_lib_iconv = yes; then
- LIBS="$LIBS $LIBICONV"
- fi
- am_cv_func_iconv_works=no
- for ac_iconv_const in '' 'const'; do
- AC_RUN_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <iconv.h>
-#include <string.h>
-
-#ifndef ICONV_CONST
-# define ICONV_CONST $ac_iconv_const
-#endif
- ]],
- [[int result = 0;
- /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from
- successful returns. This is even documented in
- <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */
- {
- iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
- if (cd_utf8_to_88591 != (iconv_t)(-1))
- {
- static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
- char buf[10];
- ICONV_CONST char *inptr = input;
- size_t inbytesleft = strlen (input);
- char *outptr = buf;
- size_t outbytesleft = sizeof (buf);
- size_t res = iconv (cd_utf8_to_88591,
- &inptr, &inbytesleft,
- &outptr, &outbytesleft);
- if (res == 0)
- result |= 1;
- iconv_close (cd_utf8_to_88591);
- }
- }
- /* Test against Solaris 10 bug: Failures are not distinguishable from
- successful returns. */
- {
- iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
- if (cd_ascii_to_88591 != (iconv_t)(-1))
- {
- static ICONV_CONST char input[] = "\263";
- char buf[10];
- ICONV_CONST char *inptr = input;
- size_t inbytesleft = strlen (input);
- char *outptr = buf;
- size_t outbytesleft = sizeof (buf);
- size_t res = iconv (cd_ascii_to_88591,
- &inptr, &inbytesleft,
- &outptr, &outbytesleft);
- if (res == 0)
- result |= 2;
- iconv_close (cd_ascii_to_88591);
- }
- }
- /* Test against AIX 6.1..7.1 bug: Buffer overrun. */
- {
- iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
- if (cd_88591_to_utf8 != (iconv_t)(-1))
- {
- static ICONV_CONST char input[] = "\304";
- static char buf[2] = { (char)0xDE, (char)0xAD };
- ICONV_CONST char *inptr = input;
- size_t inbytesleft = 1;
- char *outptr = buf;
- size_t outbytesleft = 1;
- size_t res = iconv (cd_88591_to_utf8,
- &inptr, &inbytesleft,
- &outptr, &outbytesleft);
- if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
- result |= 4;
- iconv_close (cd_88591_to_utf8);
- }
- }
-#if 0 /* This bug could be worked around by the caller. */
- /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
- {
- iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
- if (cd_88591_to_utf8 != (iconv_t)(-1))
- {
- static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
- char buf[50];
- ICONV_CONST char *inptr = input;
- size_t inbytesleft = strlen (input);
- char *outptr = buf;
- size_t outbytesleft = sizeof (buf);
- size_t res = iconv (cd_88591_to_utf8,
- &inptr, &inbytesleft,
- &outptr, &outbytesleft);
- if ((int)res > 0)
- result |= 8;
- iconv_close (cd_88591_to_utf8);
- }
- }
-#endif
- /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
- provided. */
- {
- /* Try standardized names. */
- iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
- /* Try IRIX, OSF/1 names. */
- iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
- /* Try AIX names. */
- iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
- /* Try HP-UX names. */
- iconv_t cd4 = iconv_open ("utf8", "eucJP");
- if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
- && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
- result |= 16;
- if (cd1 != (iconv_t)(-1))
- iconv_close (cd1);
- if (cd2 != (iconv_t)(-1))
- iconv_close (cd2);
- if (cd3 != (iconv_t)(-1))
- iconv_close (cd3);
- if (cd4 != (iconv_t)(-1))
- iconv_close (cd4);
- }
- return result;
-]])],
- [am_cv_func_iconv_works=yes], ,
- [case "$host_os" in
- aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
- *) am_cv_func_iconv_works="guessing yes" ;;
- esac])
- test "$am_cv_func_iconv_works" = no || break
- done
- LIBS="$am_save_LIBS"
- ])
- case "$am_cv_func_iconv_works" in
- *no) am_func_iconv=no am_cv_lib_iconv=no ;;
- *) am_func_iconv=yes ;;
- esac
- else
- am_func_iconv=no am_cv_lib_iconv=no
- fi
- if test "$am_func_iconv" = yes; then
- AC_DEFINE([HAVE_ICONV], [1],
- [Define if you have the iconv() function and it works.])
- fi
- if test "$am_cv_lib_iconv" = yes; then
- AC_MSG_CHECKING([how to link with libiconv])
- AC_MSG_RESULT([$LIBICONV])
- else
- dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
- dnl either.
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBICONV=
- LTLIBICONV=
- fi
- AC_SUBST([LIBICONV])
- AC_SUBST([LTLIBICONV])
-])
-m4trace:m4/iconv.m4:237: -1- AC_DEFUN_ONCE([AM_ICONV], [
- AM_ICONV_LINK
- if test "$am_cv_func_iconv" = yes; then
- AC_CACHE_CHECK([whether iconv is compatible with its POSIX signature],
- [gl_cv_iconv_nonconst],
- [AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
- ]],
- [[]])],
- [gl_cv_iconv_nonconst=yes],
- [gl_cv_iconv_nonconst=no])
- ])
- else
- dnl When compiling GNU libiconv on a system that does not have iconv yet,
- dnl pick the POSIX compliant declaration without 'const'.
- gl_cv_iconv_nonconst=yes
- fi
- if test $gl_cv_iconv_nonconst = yes; then
- iconv_arg1=""
- else
- iconv_arg1="const"
- fi
- AC_DEFINE_UNQUOTED([ICONV_CONST], [$iconv_arg1],
- [Define as const if the declaration of iconv() needs const.])
- dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
- m4_ifdef([gl_ICONV_H_DEFAULTS],
- [AC_REQUIRE([gl_ICONV_H_DEFAULTS])
- if test $gl_cv_iconv_nonconst != yes; then
- ICONV_CONST="const"
- fi
- ])
-
- dnl A summary result, for those packages which want to print a summary at the
- dnl end of the configuration.
- if test "$am_func_iconv" = yes; then
- if test -n "$LIBICONV"; then
- am_cv_func_iconv_summary='yes, in libiconv'
- else
- am_cv_func_iconv_summary='yes, in libc'
- fi
- else
- if test "$am_cv_func_iconv" = yes; then
- am_cv_func_iconv_summary='not working, consider installing GNU libiconv'
- else
- am_cv_func_iconv_summary='no, consider installing GNU libiconv'
- fi
- fi
-])
-m4trace:m4/intlmacosx.m4:18: -1- AC_DEFUN([gt_INTL_MACOSX], [
- dnl Check for API introduced in Mac OS X 10.4.
- AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
- [gt_cv_func_CFPreferencesCopyAppValue],
- [gt_save_LIBS="$LIBS"
- LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <CoreFoundation/CFPreferences.h>]],
- [[CFPreferencesCopyAppValue(NULL, NULL)]])],
- [gt_cv_func_CFPreferencesCopyAppValue=yes],
- [gt_cv_func_CFPreferencesCopyAppValue=no])
- LIBS="$gt_save_LIBS"])
- if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
- AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
- [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
- fi
- dnl Don't check for the API introduced in Mac OS X 10.5, CFLocaleCopyCurrent,
- dnl because in macOS 10.13.4 it has the following behaviour:
- dnl When two or more languages are specified in the
- dnl "System Preferences > Language & Region > Preferred Languages" panel,
- dnl it returns en_CC where CC is the territory (even when English is not among
- dnl the preferred languages!). What we want instead is what
- dnl CFLocaleCopyCurrent returned in earlier macOS releases and what
- dnl CFPreferencesCopyAppValue still returns, namely ll_CC where ll is the
- dnl first among the preferred languages and CC is the territory.
- AC_CACHE_CHECK([for CFLocaleCopyPreferredLanguages], [gt_cv_func_CFLocaleCopyPreferredLanguages],
- [gt_save_LIBS="$LIBS"
- LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <CoreFoundation/CFLocale.h>]],
- [[CFLocaleCopyPreferredLanguages();]])],
- [gt_cv_func_CFLocaleCopyPreferredLanguages=yes],
- [gt_cv_func_CFLocaleCopyPreferredLanguages=no])
- LIBS="$gt_save_LIBS"])
- if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
- AC_DEFINE([HAVE_CFLOCALECOPYPREFERREDLANGUAGES], [1],
- [Define to 1 if you have the Mac OS X function CFLocaleCopyPreferredLanguages in the CoreFoundation framework.])
- fi
- INTL_MACOSX_LIBS=
- if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
- || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
- dnl Starting with macOS version 14, CoreFoundation relies on CoreServices,
- dnl and we have to link it in explicitly, otherwise an exception
- dnl NSInvalidArgumentException "unrecognized selector sent to instance"
- dnl occurs.
- INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices"
- fi
- AC_SUBST([INTL_MACOSX_LIBS])
-])
-m4trace:m4/lib-ld.m4:12: -1- AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- acl_cv_prog_gnu_ld=yes
- ;;
-*)
- acl_cv_prog_gnu_ld=no
- ;;
-esac])
-with_gnu_ld=$acl_cv_prog_gnu_ld
-])
-m4trace:m4/lib-ld.m4:27: -1- AC_DEFUN([AC_LIB_PROG_LD], [AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-
-AC_ARG_WITH([gnu-ld],
- [AS_HELP_STRING([[--with-gnu-ld]],
- [assume the C compiler uses GNU ld [default=no]])],
- [test "$withval" = no || with_gnu_ld=yes],
- [with_gnu_ld=no])dnl
-
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-
-if test -n "$LD"; then
- AC_MSG_CHECKING([for ld])
-elif test "$GCC" = yes; then
- AC_MSG_CHECKING([for ld used by $CC])
-elif test "$with_gnu_ld" = yes; then
- AC_MSG_CHECKING([for GNU ld])
-else
- AC_MSG_CHECKING([for non-GNU ld])
-fi
-if test -n "$LD"; then
- # Let the user override the test with a path.
- :
-else
- AC_CACHE_VAL([acl_cv_path_LD],
- [
- acl_cv_path_LD= # Final result of this test
- ac_prog=ld # Program to search in $PATH
- if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- case $host in
- *-*-mingw* | windows*)
- # gcc leaves a trailing carriage return which upsets mingw
- acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $acl_output in
- # Accept absolute paths.
- [[\\/]]* | ?:[[\\/]]*)
- re_direlt='/[[^/]][[^/]]*/\.\./'
- # Canonicalize the pathname of ld
- acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
- while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
- acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
- done
- # Got the pathname. No search in PATH is needed.
- acl_cv_path_LD="$acl_output"
- ac_prog=
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
- fi
- if test -n "$ac_prog"; then
- # Search for $ac_prog in $PATH.
- acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS="$acl_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
- ;;
- *)
- test "$with_gnu_ld" != yes && break
- ;;
- esac
- fi
- done
- IFS="$acl_save_ifs"
- fi
- case $host in
- *-*-aix*)
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __powerpc64__ || defined __LP64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [# The compiler produces 64-bit code. Add option '-b64' so that the
- # linker groks 64-bit object files.
- case "$acl_cv_path_LD " in
- *" -b64 "*) ;;
- *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
- esac
- ], [])
- ;;
- sparc64-*-netbsd*)
- AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE(
- [[#if defined __sparcv9 || defined __arch64__
- int ok;
- #else
- error fail
- #endif
- ]])],
- [],
- [# The compiler produces 32-bit code. Add option '-m elf32_sparc'
- # so that the linker groks 32-bit object files.
- case "$acl_cv_path_LD " in
- *" -m elf32_sparc "*) ;;
- *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
- esac
- ])
- ;;
- esac
- ])
- LD="$acl_cv_path_LD"
-fi
-if test -n "$LD"; then
- AC_MSG_RESULT([$LD])
-else
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([no acceptable ld found in \$PATH])
-fi
-AC_LIB_PROG_LD_GNU
-])
-m4trace:m4/lib-link.m4:17: -1- AC_DEFUN([AC_LIB_LINKFLAGS], [
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
- pushdef([Name],[m4_translit([$1],[./+-], [____])])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
- AC_LIB_LINKFLAGS_BODY([$1], [$2])
- ac_cv_lib[]Name[]_libs="$LIB[]NAME"
- ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
- ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
- ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
- ])
- LIB[]NAME="$ac_cv_lib[]Name[]_libs"
- LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
- INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
- LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
- AC_SUBST([LIB]NAME)
- AC_SUBST([LTLIB]NAME)
- AC_SUBST([LIB]NAME[_PREFIX])
- dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
- dnl results of this search when this library appears as a dependency.
- HAVE_LIB[]NAME=yes
- popdef([NAME])
- popdef([Name])
-])
-m4trace:m4/lib-link.m4:57: -1- AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- AC_REQUIRE([AC_LIB_RPATH])
- pushdef([Name],[m4_translit([$1],[./+-], [____])])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
-
- dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
- dnl accordingly.
- AC_LIB_LINKFLAGS_BODY([$1], [$2])
-
- dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
- dnl because if the user has installed lib[]Name and not disabled its use
- dnl via --without-lib[]Name-prefix, he wants to use it.
- ac_save_CPPFLAGS="$CPPFLAGS"
- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
-
- AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
- ac_save_LIBS="$LIBS"
- dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
- dnl because these -l options might require -L options that are present in
- dnl LIBS. -l options benefit only from the -L options listed before it.
- dnl Otherwise, add it to the front of LIBS, because it may be a static
- dnl library that depends on another static library that is present in LIBS.
- dnl Static libraries benefit only from the static libraries listed after
- dnl it.
- case " $LIB[]NAME" in
- *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
- *) LIBS="$LIB[]NAME $LIBS" ;;
- esac
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM([[$3]], [[$4]])],
- [ac_cv_lib[]Name=yes],
- [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
- LIBS="$ac_save_LIBS"
- ])
- if test "$ac_cv_lib[]Name" = yes; then
- HAVE_LIB[]NAME=yes
- AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
- AC_MSG_CHECKING([how to link with lib[]$1])
- AC_MSG_RESULT([$LIB[]NAME])
- else
- HAVE_LIB[]NAME=no
- dnl If $LIB[]NAME didn't lead to a usable library, we don't need
- dnl $INC[]NAME either.
- CPPFLAGS="$ac_save_CPPFLAGS"
- LIB[]NAME=
- LTLIB[]NAME=
- LIB[]NAME[]_PREFIX=
- fi
- AC_SUBST([HAVE_LIB]NAME)
- AC_SUBST([LIB]NAME)
- AC_SUBST([LTLIB]NAME)
- AC_SUBST([LIB]NAME[_PREFIX])
- popdef([NAME])
- popdef([Name])
-])
-m4trace:m4/lib-link.m4:125: -1- AC_DEFUN([AC_LIB_RPATH], [
- dnl Complain if config.rpath is missing.
- AC_REQUIRE_AUX_FILE([config.rpath])
- AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
- AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
- AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
- AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
- AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
- ])
- wl="$acl_cv_wl"
- acl_libext="$acl_cv_libext"
- acl_shlibext="$acl_cv_shlibext"
- acl_libname_spec="$acl_cv_libname_spec"
- acl_library_names_spec="$acl_cv_library_names_spec"
- acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- acl_hardcode_direct="$acl_cv_hardcode_direct"
- acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
- dnl Determine whether the user wants rpath handling at all.
- AC_ARG_ENABLE([rpath],
- [ --disable-rpath do not hardcode runtime library paths],
- :, enable_rpath=yes)
-])
-m4trace:m4/lib-link.m4:161: -1- AC_DEFUN([AC_LIB_FROMPACKAGE], [
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- define([acl_frompackage_]NAME, [$2])
- popdef([NAME])
- pushdef([PACK],[$2])
- pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- define([acl_libsinpackage_]PACKUP,
- m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
- popdef([PACKUP])
- popdef([PACK])
-])
-m4trace:m4/lib-link.m4:181: -1- AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
- pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
- [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
- pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
- dnl By default, look in $includedir and $libdir.
- use_additional=yes
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
- eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
- ])
- AC_ARG_WITH(PACK[-prefix],
-[[ --with-]]PACK[[-prefix[=DIR] search for ]]PACKLIBS[[ in DIR/include and DIR/lib
- --without-]]PACK[[-prefix don't search for ]]PACKLIBS[[ in includedir and libdir]],
-[
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
- eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
- ])
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- additional_libdir2="$withval/$acl_libdirstem2"
- additional_libdir3="$withval/$acl_libdirstem3"
- fi
- fi
-])
- if test "X$additional_libdir2" = "X$additional_libdir"; then
- additional_libdir2=
- fi
- if test "X$additional_libdir3" = "X$additional_libdir"; then
- additional_libdir3=
- fi
- dnl Search the library and its dependencies in $additional_libdir and
- dnl $LDFLAGS. Use breadth-first search.
- LIB[]NAME=
- LTLIB[]NAME=
- INC[]NAME=
- LIB[]NAME[]_PREFIX=
- dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
- dnl computed. So it has to be reset here.
- HAVE_LIB[]NAME=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='$1 $2'
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
- dnl or AC_LIB_HAVE_LINKFLAGS call.
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
- else
- dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
- dnl that this library doesn't exist. So just drop it.
- :
- fi
- else
- dnl Search the library lib$name in $additional_libdir and $LDFLAGS
- dnl and the already constructed $LIBNAME/$LTLIBNAME.
- found_dir=
- found_la=
- found_so=
- found_a=
- eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
- if test -n "$acl_shlibext"; then
- shrext=".$acl_shlibext" # typically: shrext=.so
- else
- shrext=
- fi
- if test $use_additional = yes; then
- for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
- if test "X$found_dir" = "X"; then
- eval dir=\$$additional_libdir_variable
- if test -n "$dir"; then
- dnl The same code as in the loop below:
- dnl First look for a shared library.
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- dnl Then look for a static library.
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- fi
- fi
- done
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- dnl First look for a shared library.
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- dnl Then look for a static library.
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- dnl Found the library.
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- dnl Linking with a shared library. We attempt to hardcode its
- dnl directory into the executable's runpath, unless it's the
- dnl standard /usr/lib.
- if test "$enable_rpath" = no \
- || test "X$found_dir" = "X/usr/$acl_libdirstem" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
- dnl No hardcoding is needed.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- dnl Use an explicit option to hardcode DIR into the resulting
- dnl binary.
- dnl Potentially add DIR to ltrpathdirs.
- dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- dnl The hardcoding into $LIBNAME is system dependent.
- if test "$acl_hardcode_direct" = yes; then
- dnl Using DIR/libNAME.so during linking hardcodes DIR into the
- dnl resulting binary.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- dnl Use an explicit option to hardcode DIR into the resulting
- dnl binary.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- dnl Potentially add DIR to rpathdirs.
- dnl The rpathdirs will be appended to $LIBNAME at the end.
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- dnl Rely on "-L$found_dir".
- dnl But don't add it if it's already contained in the LDFLAGS
- dnl or the already constructed $LIBNAME
- haveit=
- for x in $LDFLAGS $LIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
- fi
- if test "$acl_hardcode_minus_L" != no; then
- dnl FIXME: Not sure whether we should use
- dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
- dnl here.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
- else
- dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
- dnl here, because this doesn't fit in flags passed to the
- dnl compiler. So give up. No hardcoding. This affects only
- dnl very old systems.
- dnl FIXME: Not sure whether we should use
- dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
- dnl here.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- dnl Linking with a static library.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
- else
- dnl We shouldn't come here, but anyway it's good to have a
- dnl fallback.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
- fi
- fi
- dnl Assume the include files are nearby.
- additional_includedir=
- case "$found_dir" in
- */$acl_libdirstem | */$acl_libdirstem/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
- if test "$name" = '$1'; then
- LIB[]NAME[]_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem2 | */$acl_libdirstem2/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
- if test "$name" = '$1'; then
- LIB[]NAME[]_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem3 | */$acl_libdirstem3/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
- if test "$name" = '$1'; then
- LIB[]NAME[]_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- dnl Potentially add $additional_includedir to $INCNAME.
- dnl But don't add it
- dnl 1. if it's the standard /usr/include,
- dnl 2. if it's /usr/local/include and we are using GCC on Linux,
- dnl 3. if it's already present in $CPPFLAGS or the already
- dnl constructed $INCNAME,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INC[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- dnl Really add $additional_includedir to $INCNAME.
- INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- dnl Look for dependencies.
- if test -n "$found_la"; then
- dnl Read the .la file. It defines the variables
- dnl dlname, library_names, old_library, dependency_libs, current,
- dnl age, revision, installed, dlopen, dlpreopen, libdir.
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- dnl We use only dependency_libs.
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- dnl Potentially add $dependency_libdir to $LIBNAME and $LTLIBNAME.
- dnl But don't add it
- dnl 1. if it's the standard /usr/lib,
- dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
- dnl 3. if it's already present in $LDFLAGS or the already
- dnl constructed $LIBNAME,
- dnl 4. if it doesn't exist as a directory.
- if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
- && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
- && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
- haveit=
- if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
- || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
- || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$dependency_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$dependency_libdir"; then
- dnl Really add $dependency_libdir to $LIBNAME.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$dependency_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIB[]NAME; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$dependency_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$dependency_libdir"; then
- dnl Really add $dependency_libdir to $LTLIBNAME.
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$dependency_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- dnl Potentially add DIR to rpathdirs.
- dnl The rpathdirs will be appended to $LIBNAME at the end.
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- dnl Potentially add DIR to ltrpathdirs.
- dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- dnl Handle this in the next round.
- dnl But on GNU systems, ignore -lc options, because
- dnl - linking with libc is the default anyway,
- dnl - linking with libc.a may produce an error
- dnl "/usr/bin/ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer equality in `/usr/lib/libc.a(strcmp.o)' can not be used when making an executable; recompile with -fPIE and relink with -pie"
- dnl or may produce an executable that always crashes, see
- dnl <https://lists.gnu.org/archive/html/grep-devel/2020-09/msg00052.html>.
- dep=`echo "X$dep" | sed -e 's/^X-l//'`
- if test "X$dep" != Xc \
- || case $host_os in
- linux* | gnu* | k*bsd*-gnu) false ;;
- *) true ;;
- esac; then
- names_next_round="$names_next_round $dep"
- fi
- ;;
- *.la)
- dnl Handle this in the next round. Throw away the .la's
- dnl directory; it is already contained in a preceding -L
- dnl option.
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- dnl Most likely an immediate library name.
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
- ;;
- esac
- done
- fi
- else
- dnl Didn't find the library; assume it is in the system directories
- dnl known to the linker and runtime loader. (All the system
- dnl directories known to the linker should also be known to the
- dnl runtime loader, otherwise the system is severely misconfigured.)
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$acl_hardcode_libdir_separator"; then
- dnl Weird platform: only the last -rpath option counts, the user must
- dnl pass all path elements in one option. We can arrange that for a
- dnl single library, but not when more than one $LIBNAMEs are used.
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
- done
- dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
- else
- dnl The -rpath options are cumulative.
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- dnl When using libtool, the option that works for both libraries and
- dnl executables is -R. The -R options are cumulative.
- for found_dir in $ltrpathdirs; do
- LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
- done
- fi
- popdef([PACKLIBS])
- popdef([PACKUP])
- popdef([PACK])
- popdef([NAME])
-])
-m4trace:m4/lib-link.m4:718: -1- AC_DEFUN([AC_LIB_APPENDTOVAR], [
- for element in [$2]; do
- haveit=
- for x in $[$1]; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- [$1]="${[$1]}${[$1]:+ }$element"
- fi
- done
-])
-m4trace:m4/lib-link.m4:742: -1- AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [
- AC_REQUIRE([AC_LIB_RPATH])
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- $1=
- if test "$enable_rpath" != no; then
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- dnl Use an explicit option to hardcode directories into the resulting
- dnl binary.
- rpathdirs=
- next=
- for opt in $2; do
- if test -n "$next"; then
- dir="$next"
- dnl No need to hardcode the standard /usr/lib.
- if test "X$dir" != "X/usr/$acl_libdirstem" \
- && test "X$dir" != "X/usr/$acl_libdirstem2" \
- && test "X$dir" != "X/usr/$acl_libdirstem3"; then
- rpathdirs="$rpathdirs $dir"
- fi
- next=
- else
- case $opt in
- -L) next=yes ;;
- -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
- dnl No need to hardcode the standard /usr/lib.
- if test "X$dir" != "X/usr/$acl_libdirstem" \
- && test "X$dir" != "X/usr/$acl_libdirstem2" \
- && test "X$dir" != "X/usr/$acl_libdirstem3"; then
- rpathdirs="$rpathdirs $dir"
- fi
- next= ;;
- *) next= ;;
- esac
- fi
- done
- if test "X$rpathdirs" != "X"; then
- if test -n ""$3""; then
- dnl libtool is used for linking. Use -R options.
- for dir in $rpathdirs; do
- $1="${$1}${$1:+ }-R$dir"
- done
- else
- dnl The linker is used for linking directly.
- if test -n "$acl_hardcode_libdir_separator"; then
- dnl Weird platform: only the last -rpath option counts, the user
- dnl must pass all path elements in one option.
- alldirs=
- for dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- $1="$flag"
- else
- dnl The -rpath options are cumulative.
- for dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- $1="${$1}${$1:+ }$flag"
- done
- fi
- fi
- fi
- fi
- fi
- AC_SUBST([$1])
-])
-m4trace:m4/lib-prefix.m4:15: -1- AC_DEFUN([AC_LIB_PREFIX], [
- AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
- AC_REQUIRE([AC_PROG_CC])
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
- AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
- dnl By default, look in $includedir and $libdir.
- use_additional=yes
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- AC_ARG_WITH([lib-prefix],
-[[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
- --without-lib-prefix don't search for libraries in includedir and libdir]],
-[
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
- AC_LIB_WITH_FINAL_PREFIX([
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
- ])
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- fi
- fi
-])
- if test $use_additional = yes; then
- dnl Potentially add $additional_includedir to $CPPFLAGS.
- dnl But don't add it
- dnl 1. if it's the standard /usr/include,
- dnl 2. if it's already present in $CPPFLAGS,
- dnl 3. if it's /usr/local/include and we are using GCC on Linux,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- for x in $CPPFLAGS; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- dnl Really add $additional_includedir to $CPPFLAGS.
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- dnl Potentially add $additional_libdir to $LDFLAGS.
- dnl But don't add it
- dnl 1. if it's the standard /usr/lib,
- dnl 2. if it's already present in $LDFLAGS,
- dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
- dnl 4. if it doesn't exist as a directory.
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
- haveit=
- for x in $LDFLAGS; do
- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- dnl Really add $additional_libdir to $LDFLAGS.
- LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- fi
-])
-m4trace:m4/lib-prefix.m4:115: -1- AC_DEFUN([AC_LIB_PREPARE_PREFIX], [
- dnl Unfortunately, prefix and exec_prefix get only finally determined
- dnl at the end of configure.
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-])
-m4trace:m4/lib-prefix.m4:138: -1- AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- $1
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-])
-m4trace:m4/lib-prefix.m4:155: -1- AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [
- dnl There is no formal standard regarding lib, lib32, and lib64.
- dnl On most glibc systems, the current practice is that on a system supporting
- dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
- dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. However, on
- dnl Arch Linux based distributions, it's the opposite: 32-bit libraries go
- dnl under $prefix/lib32 and 64-bit libraries go under $prefix/lib.
- dnl We determine the compiler's default mode by looking at the compiler's
- dnl library search path. If at least one of its elements ends in /lib64 or
- dnl points to a directory whose absolute pathname ends in /lib64, we use that
- dnl for 64-bit ABIs. Similarly for 32-bit ABIs. Otherwise we use the default,
- dnl namely "lib".
- dnl On Solaris systems, the current practice is that on a system supporting
- dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
- dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
- dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([gl_HOST_CPU_C_ABI_32BIT])
-
- AC_CACHE_CHECK([for ELF binary format], [gl_cv_elf],
- [AC_EGREP_CPP([Extensible Linking Format],
- [#if defined __ELF__ || (defined __linux__ && defined __EDG__)
- Extensible Linking Format
- #endif
- ],
- [gl_cv_elf=yes],
- [gl_cv_elf=no])
- ])
- if test $gl_cv_elf = yes; then
- # Extract the ELF class of a file (5th byte) in decimal.
- # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
- if od -A x < /dev/null >/dev/null 2>/dev/null; then
- # Use POSIX od.
- func_elfclass ()
- {
- od -A n -t d1 -j 4 -N 1
- }
- else
- # Use BSD hexdump.
- func_elfclass ()
- {
- dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
- echo
- }
- fi
- # Use 'expr', not 'test', to compare the values of func_elfclass, because on
- # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002,
- # not 1 or 2.
-changequote(,)dnl
- case $HOST_CPU_C_ABI_32BIT in
- yes)
- # 32-bit ABI.
- acl_is_expected_elfclass ()
- {
- expr "`func_elfclass | sed -e 's/[ ]//g'`" = 1 > /dev/null
- }
- ;;
- no)
- # 64-bit ABI.
- acl_is_expected_elfclass ()
- {
- expr "`func_elfclass | sed -e 's/[ ]//g'`" = 2 > /dev/null
- }
- ;;
- *)
- # Unknown.
- acl_is_expected_elfclass ()
- {
- :
- }
- ;;
- esac
-changequote([,])dnl
- else
- acl_is_expected_elfclass ()
- {
- :
- }
- fi
-
- dnl Allow the user to override the result by setting acl_cv_libdirstems.
- AC_CACHE_CHECK([for the common suffixes of directories in the library search path],
- [acl_cv_libdirstems],
- [dnl Try 'lib' first, because that's the default for libdir in GNU, see
- dnl <https://www.gnu.org/prep/standards/html_node/Directory-Variables.html>.
- acl_libdirstem=lib
- acl_libdirstem2=
- acl_libdirstem3=
- case "$host_os" in
- solaris*)
- dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
- dnl <https://docs.oracle.com/cd/E19253-01/816-5138/dev-env/index.html>.
- dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
- dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
- dnl symlink is missing, so we set acl_libdirstem2 too.
- if test $HOST_CPU_C_ABI_32BIT = no; then
- acl_libdirstem2=lib/64
- case "$host_cpu" in
- sparc*) acl_libdirstem3=lib/sparcv9 ;;
- i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
- esac
- fi
- ;;
- *)
- dnl If $CC generates code for a 32-bit ABI, the libraries are
- dnl surely under $prefix/lib or $prefix/lib32, not $prefix/lib64.
- dnl Similarly, if $CC generates code for a 64-bit ABI, the libraries
- dnl are surely under $prefix/lib or $prefix/lib64, not $prefix/lib32.
- dnl Find the compiler's search path. However, non-system compilers
- dnl sometimes have odd library search paths. But we can't simply invoke
- dnl '/usr/bin/gcc -print-search-dirs' because that would not take into
- dnl account the -m32/-m31 or -m64 options from the $CC or $CFLAGS.
- searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
- | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
- if test $HOST_CPU_C_ABI_32BIT != no; then
- # 32-bit or unknown ABI.
- if test -d /usr/lib32; then
- acl_libdirstem2=lib32
- fi
- fi
- if test $HOST_CPU_C_ABI_32BIT != yes; then
- # 64-bit or unknown ABI.
- if test -d /usr/lib64; then
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- *) searchdir=`cd "$searchdir" && pwd`
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-AC_MSG_NOTICE([creating $CONFIG_LT])
-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
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-max_cmd_len=$lt_cv_sys_max_cmd_len
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-m4trace:m4/libtool.m4:1932: -1- AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl
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- mingw* | pw32* | cegcc*)
- lt_cv_dlopen=LoadLibrary
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-
- cygwin*)
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-
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- lt_cv_dlopen_self=yes
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-
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- lt_cv_dlopen_self=no
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-
- *)
- AC_CHECK_FUNC([shl_load],
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- [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
- [AC_CHECK_FUNC([dlopen],
- [lt_cv_dlopen=dlopen],
- [AC_CHECK_LIB([dl], [dlopen],
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- *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
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- if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
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- cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
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- # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
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- else
- # The set of available languages was given in configure.in.
- ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
- fi
- # Compute POFILES
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- # Compute UPDATEPOFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
- # Compute DUMMYPOFILES
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- # CATALOGS depends on both $ac_dir and the user's LINGUAS
- # environment variable.
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- if test -n "$ALL_LINGUAS"; then
- for presentlang in $ALL_LINGUAS; do
- useit=no
- if test "%UNSET%" != "$LINGUAS"; then
- desiredlanguages="$LINGUAS"
- else
- desiredlanguages="$ALL_LINGUAS"
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- for desiredlang in $desiredlanguages; do
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- done
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- CATALOGS=
- if test -n "$INST_LINGUAS"; then
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- fi
- test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
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- # Capture the value of LINGUAS because we need it to compute CATALOGS.
- LINGUAS="${LINGUAS-%UNSET%}"
- ])
-])
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-'
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- POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
- done
- POMAKEFILEDEPS=""
-
- if test -n "$OBSOLETE_ALL_LINGUAS"; then
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- # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
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- # Compute POFILES
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- # Compute DUMMYPOFILES
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- # Compute GMOFILES
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- # Compute PROPERTIESFILES
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- # Compute CLASSFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).class)
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- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
- # Compute MSGFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
- # Compute RESOURCESDLLFILES
- # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
- case "$ac_given_srcdir" in
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- *) srcdirpre='$(srcdir)/' ;;
- esac
- POFILES=
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- GMOFILES=
- PROPERTIESFILES=
- CLASSFILES=
- QMFILES=
- MSGFILES=
- RESOURCESDLLFILES=
- for lang in $ALL_LINGUAS; do
- POFILES="$POFILES $srcdirpre$lang.po"
- UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
- DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
- GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
- PROPERTIESFILES="$PROPERTIESFILES \$(srcdir)/\$(DOMAIN)_$lang.properties"
- CLASSFILES="$CLASSFILES \$(srcdir)/\$(DOMAIN)_$lang.class"
- QMFILES="$QMFILES $srcdirpre$lang.qm"
- frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
- MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
- frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
- RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
- done
- # CATALOGS depends on both $ac_dir and the user's LINGUAS
- # environment variable.
- INST_LINGUAS=
- if test -n "$ALL_LINGUAS"; then
- for presentlang in $ALL_LINGUAS; do
- useit=no
- if test "%UNSET%" != "$LINGUAS"; then
- desiredlanguages="$LINGUAS"
- else
- desiredlanguages="$ALL_LINGUAS"
- fi
- for desiredlang in $desiredlanguages; do
- # Use the presentlang catalog if desiredlang is
- # a. equal to presentlang, or
- # b. a variant of presentlang (because in this case,
- # presentlang can be used as a fallback for messages
- # which are not translated in the desiredlang catalog).
- case "$desiredlang" in
- "$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
- useit=yes
- ;;
- esac
- done
- if test $useit = yes; then
- INST_LINGUAS="$INST_LINGUAS $presentlang"
- fi
- done
- fi
- CATALOGS=
- JAVACATALOGS=
- QTCATALOGS=
- TCLCATALOGS=
- CSHARPCATALOGS=
- if test -n "$INST_LINGUAS"; then
- for lang in $INST_LINGUAS; do
- CATALOGS="$CATALOGS $lang.gmo"
- JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
- QTCATALOGS="$QTCATALOGS $lang.qm"
- frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
- TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
- frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
- CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
- done
- fi
-
- sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
- tab=`printf '\t'`
- if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
- # Add dependencies that cannot be formulated as a simple suffix rule.
- for lang in $ALL_LINGUAS; do
- frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
- cat >> "$ac_file.tmp" <<EOF
-$frobbedlang.msg: $lang.po
-${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
-${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
-EOF
- done
- fi
- if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
- # Add dependencies that cannot be formulated as a simple suffix rule.
- for lang in $ALL_LINGUAS; do
- frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
- cat >> "$ac_file.tmp" <<EOF
-$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
-${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
-${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
-EOF
- done
- fi
- if test -n "$POMAKEFILEDEPS"; then
- cat >> "$ac_file.tmp" <<EOF
-Makefile: $POMAKEFILEDEPS
-EOF
- fi
- mv "$ac_file.tmp" "$ac_file"
-])
-m4trace:m4/po.m4:444: -1- AC_DEFUN([AM_XGETTEXT_OPTION_INIT], [
- XGETTEXT_EXTRA_OPTIONS=
-])
-m4trace:m4/po.m4:450: -1- AC_DEFUN([AM_XGETTEXT_OPTION], [
- AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
-])
-m4trace:m4/posix-shell.m4:17: -1- AC_DEFUN([gl_POSIX_SHELL], [
- AC_CACHE_CHECK([for a shell that conforms to POSIX], [gl_cv_posix_shell],
- [gl_test_posix_shell_script='
- func_return () {
- (exit [$]1)
- }
- func_success () {
- func_return 0
- }
- func_failure () {
- func_return 1
- }
- func_ret_success () {
- return 0
- }
- func_ret_failure () {
- return 1
- }
- subshell_umask_sanity () {
- (umask 22; (umask 0); test $(umask) -eq 22)
- }
- test "[$](echo foo)" = foo &&
- func_success &&
- ! func_failure &&
- func_ret_success &&
- ! func_ret_failure &&
- (set x && func_ret_success y && test x = "[$]1") &&
- subshell_umask_sanity
- '
- for gl_cv_posix_shell in \
- "$CONFIG_SHELL" "$SHELL" /bin/sh /bin/bash /bin/ksh /bin/sh5 no; do
- case $gl_cv_posix_shell in
- /*)
- "$gl_cv_posix_shell" -c "$gl_test_posix_shell_script" 2>/dev/null \
- && break;;
- esac
- done])
-
- if test "$gl_cv_posix_shell" != no; then
- POSIX_SHELL=$gl_cv_posix_shell
- PREFERABLY_POSIX_SHELL=$POSIX_SHELL
- else
- POSIX_SHELL=
- PREFERABLY_POSIX_SHELL=/bin/sh
- fi
- AC_SUBST([POSIX_SHELL])
- AC_SUBST([PREFERABLY_POSIX_SHELL])
-])
-m4trace:m4/progtest.m4:25: -1- AC_DEFUN([AM_PATH_PROG_WITH_TEST], [
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-
-# Find out how to test for executable files. Don't use a zero-byte file,
-# as systems may use methods other than mode bits to determine executability.
-cat >conf$$.file <<_ASEOF
-#! /bin/sh
-exit 0
-_ASEOF
-chmod +x conf$$.file
-if test -x conf$$.file >/dev/null 2>&1; then
- ac_executable_p="test -x"
-else
- ac_executable_p="test -f"
-fi
-rm -f conf$$.file
-
-# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL([ac_cv_path_$1],
-[case "[$]$1" in
- [[\\/]]* | ?:[[\\/]]*)
- ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
- ;;
- *)
- ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in m4_if([$5], , $PATH, [$5]); do
- IFS="$ac_save_IFS"
- test -z "$ac_dir" && ac_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
- echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
- if [$3]; then
- ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
- break 2
- fi
- fi
- done
- done
- IFS="$ac_save_IFS"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-m4_if([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
-])dnl
- ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test m4_if([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
- AC_MSG_RESULT([$][$1])
-else
- AC_MSG_RESULT([no])
-fi
-AC_SUBST([$1])dnl
-])
-m4trace:m4/tuklib_common.m4:19: -1- AC_DEFUN_ONCE([TUKLIB_COMMON], [
-AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([AC_PROG_CC_C99])
-AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
-])
-m4trace:m4/tuklib_cpucores.m4:29: -1- AC_DEFUN_ONCE([TUKLIB_CPUCORES], [
-AC_REQUIRE([TUKLIB_COMMON])
-
-# sys/param.h might be needed by sys/sysctl.h.
-AC_CHECK_HEADERS([sys/param.h])
-
-AC_CACHE_CHECK([how to detect the number of available CPU cores],
- [tuklib_cv_cpucores_method], [
-
-# Maybe checking $host_os would be enough but this matches what
-# tuklib_cpucores.c does.
-#
-# NOTE: IRIX has a compiler that doesn't error out with #error, so use
-# a non-compilable text instead of #error to generate an error.
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#if defined(_WIN32) || defined(__CYGWIN__)
-int main(void) { return 0; }
-#else
-compile error
-#endif
-]])], [tuklib_cv_cpucores_method=special], [
-
-# glibc-based systems (GNU/Linux and GNU/kFreeBSD) have sched_getaffinity().
-# The CPU_COUNT() macro was added in glibc 2.9 so we try to link the
-# test program instead of merely compiling it. glibc 2.9 is old enough that
-# if someone uses the code on older glibc, the fallback to sysconf() should
-# be good enough.
-AC_LINK_IFELSE([AC_LANG_SOURCE([[
-#include <sched.h>
-int
-main(void)
-{
- cpu_set_t cpu_mask;
- sched_getaffinity(0, sizeof(cpu_mask), &cpu_mask);
- return CPU_COUNT(&cpu_mask);
-}
-]])], [tuklib_cv_cpucores_method=sched_getaffinity], [
-
-# FreeBSD has both cpuset and sysctl. Look for cpuset first because
-# it's a better approach.
-#
-# This test would match on GNU/kFreeBSD too but it would require
-# -lfreebsd-glue when linking and thus in the current form this would
-# fail on GNU/kFreeBSD. The above test for sched_getaffinity() matches
-# on GNU/kFreeBSD so the test below should never run on that OS.
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/param.h>
-#include <sys/cpuset.h>
-
-int
-main(void)
-{
- cpuset_t set;
- cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, -1,
- sizeof(set), &set);
- return 0;
-}
-]])], [tuklib_cv_cpucores_method=cpuset], [
-
-# On OS/2, both sysconf() and sysctl() pass the tests in this file,
-# but only sysctl() works. On QNX it's the opposite: only sysconf() works
-# (although it assumes that _POSIX_SOURCE, _XOPEN_SOURCE, and _POSIX_C_SOURCE
-# are undefined or alternatively _QNX_SOURCE is defined).
-#
-# We test sysctl() first and intentionally break the sysctl() test on QNX
-# so that sysctl() is never used on QNX.
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#ifdef __QNX__
-compile error
-#endif
-#ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#include <sys/sysctl.h>
-int
-main(void)
-{
-#ifdef HW_NCPUONLINE
- /* This is preferred on OpenBSD, see tuklib_cpucores.c. */
- int name[2] = { CTL_HW, HW_NCPUONLINE };
-#else
- int name[2] = { CTL_HW, HW_NCPU };
-#endif
- int cpus;
- size_t cpus_size = sizeof(cpus);
- sysctl(name, 2, &cpus, &cpus_size, NULL, 0);
- return 0;
-}
-]])], [tuklib_cv_cpucores_method=sysctl], [
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <unistd.h>
-int
-main(void)
-{
- long i;
-#ifdef _SC_NPROCESSORS_ONLN
- /* Many systems using sysconf() */
- i = sysconf(_SC_NPROCESSORS_ONLN);
-#else
- /* IRIX */
- i = sysconf(_SC_NPROC_ONLN);
-#endif
- return 0;
-}
-]])], [tuklib_cv_cpucores_method=sysconf], [
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/param.h>
-#include <sys/pstat.h>
-
-int
-main(void)
-{
- struct pst_dynamic pst;
- pstat_getdynamic(&pst, sizeof(pst), 1, 0);
- (void)pst.psd_proc_cnt;
- return 0;
-}
-]])], [tuklib_cv_cpucores_method=pstat_getdynamic], [
-
- tuklib_cv_cpucores_method=unknown
-])])])])])])])
-
-case $tuklib_cv_cpucores_method in
- sched_getaffinity)
- AC_DEFINE([TUKLIB_CPUCORES_SCHED_GETAFFINITY], [1],
- [Define to 1 if the number of available CPU cores
- can be detected with sched_getaffinity()])
- ;;
- cpuset)
- AC_DEFINE([TUKLIB_CPUCORES_CPUSET], [1],
- [Define to 1 if the number of available CPU cores
- can be detected with cpuset(2).])
- ;;
- sysctl)
- AC_DEFINE([TUKLIB_CPUCORES_SYSCTL], [1],
- [Define to 1 if the number of available CPU cores
- can be detected with sysctl().])
- ;;
- sysconf)
- AC_DEFINE([TUKLIB_CPUCORES_SYSCONF], [1],
- [Define to 1 if the number of available CPU cores
- can be detected with sysconf(_SC_NPROCESSORS_ONLN)
- or sysconf(_SC_NPROC_ONLN).])
- ;;
- pstat_getdynamic)
- AC_DEFINE([TUKLIB_CPUCORES_PSTAT_GETDYNAMIC], [1],
- [Define to 1 if the number of available CPU cores
- can be detected with pstat_getdynamic().])
- ;;
-esac
-])
-m4trace:m4/tuklib_integer.m4:23: -1- AC_DEFUN_ONCE([TUKLIB_INTEGER], [
-AC_REQUIRE([TUKLIB_COMMON])
-AC_REQUIRE([AC_C_BIGENDIAN])
-
-AC_MSG_CHECKING([if __builtin_bswap16/32/64 are supported])
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
- [[__builtin_bswap16(1);
- __builtin_bswap32(1);
- __builtin_bswap64(1);]])],
-[
- AC_DEFINE([HAVE___BUILTIN_BSWAPXX], [1],
- [Define to 1 if the GNU C extensions
- __builtin_bswap16/32/64 are supported.])
- AC_MSG_RESULT([yes])
-], [
- AC_MSG_RESULT([no])
-
- # Look for other byteswapping methods.
- AC_CHECK_HEADERS([byteswap.h sys/endian.h sys/byteorder.h], [break])
-
- # Even if we have byteswap.h we may lack the specific macros/functions.
- if test x$ac_cv_header_byteswap_h = xyes ; then
- m4_foreach([FUNC], [bswap_16,bswap_32,bswap_64], [
- AC_MSG_CHECKING([if FUNC is available])
- AC_LINK_IFELSE([AC_LANG_SOURCE([
-#include <byteswap.h>
-int
-main(void)
-{
- FUNC[](42);
- return 0;
-}
- ])], [
- AC_DEFINE(HAVE_[]m4_toupper(FUNC), [1],
- [Define to 1 if] FUNC [is available.])
- AC_MSG_RESULT([yes])
- ], [AC_MSG_RESULT([no])])
-
- ])dnl
- fi
-])
-
-AC_MSG_CHECKING([if unaligned memory access should be used])
-AC_ARG_ENABLE([unaligned-access], AS_HELP_STRING([--enable-unaligned-access],
- [Enable if the system supports *fast* unaligned memory access
- with 16-bit, 32-bit, and 64-bit integers. By default,
- this is enabled on x86, x86-64,
- 32/64-bit big endian PowerPC,
- 64-bit little endian PowerPC,
- and some ARM, ARM64, and RISC-V systems.]),
- [], [enable_unaligned_access=auto])
-if test "x$enable_unaligned_access" = xauto ; then
- # NOTE: There might be other architectures on which unaligned access
- # is fast.
- case $host_cpu in
- i?86|x86_64|powerpc|powerpc64|powerpc64le)
- enable_unaligned_access=yes
- ;;
- arm*|aarch64*|riscv*)
- # On 32-bit and 64-bit ARM, GCC and Clang
- # #define __ARM_FEATURE_UNALIGNED if
- # unaligned access is supported.
- #
- # Exception: GCC at least up to 13.2.0
- # defines it even when using -mstrict-align
- # so in that case this autodetection goes wrong.
- # Most of the time -mstrict-align isn't used so it
- # shouldn't be a common problem in practice. See:
- # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111555
- #
- # RISC-V C API Specification says that if
- # __riscv_misaligned_fast is defined then
- # unaligned access is known to be fast.
- #
- # MSVC is handled as a special case: We assume that
- # 32/64-bit ARM supports fast unaligned access.
- # If MSVC gets RISC-V support then this will assume
- # fast unaligned access on RISC-V too.
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-#if !defined(__ARM_FEATURE_UNALIGNED) \
- && !defined(__riscv_misaligned_fast) \
- && !defined(_MSC_VER)
-compile error
-#endif
-int main(void) { return 0; }
-])], [enable_unaligned_access=yes], [enable_unaligned_access=no])
- ;;
- *)
- enable_unaligned_access=no
- ;;
- esac
-fi
-if test "x$enable_unaligned_access" = xyes ; then
- AC_DEFINE([TUKLIB_FAST_UNALIGNED_ACCESS], [1], [Define to 1 if
- the system supports fast unaligned access to 16-bit,
- 32-bit, and 64-bit integers.])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
-
-AC_MSG_CHECKING([if unsafe type punning should be used])
-AC_ARG_ENABLE([unsafe-type-punning],
- AS_HELP_STRING([--enable-unsafe-type-punning],
- [This introduces strict aliasing violations and may result
- in broken code. However, this might improve performance in
- some cases, especially with old compilers (e.g.
- GCC 3 and early 4.x on x86, GCC < 6 on ARMv6 and ARMv7).]),
- [], [enable_unsafe_type_punning=no])
-if test "x$enable_unsafe_type_punning" = xyes ; then
- AC_DEFINE([TUKLIB_USE_UNSAFE_TYPE_PUNNING], [1], [Define to 1 to use
- unsafe type punning, e.g. char *x = ...; *(int *)x = 123;
- which violates strict aliasing rules and thus is
- undefined behavior and might result in broken code.])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
-
-AC_MSG_CHECKING([if __builtin_assume_aligned is supported])
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[__builtin_assume_aligned("", 1);]])],
- [
- AC_DEFINE([HAVE___BUILTIN_ASSUME_ALIGNED], [1],
- [Define to 1 if the GNU C extension
- __builtin_assume_aligned is supported.])
- AC_MSG_RESULT([yes])
- ], [
- AC_MSG_RESULT([no])
- ])
-])
-m4trace:m4/tuklib_mbstr.m4:27: -1- AC_DEFUN_ONCE([TUKLIB_MBSTR], [
-AC_REQUIRE([TUKLIB_COMMON])
-AC_FUNC_MBRTOWC
-AC_CHECK_FUNCS([wcwidth])
-])
-m4trace:m4/tuklib_physmem.m4:41: -1- AC_DEFUN_ONCE([TUKLIB_PHYSMEM], [
-AC_REQUIRE([TUKLIB_COMMON])
-
-# sys/param.h might be needed by sys/sysctl.h.
-AC_CHECK_HEADERS([sys/param.h])
-
-AC_CACHE_CHECK([how to detect the amount of physical memory],
- [tuklib_cv_physmem_method], [
-
-# Maybe checking $host_os would be enough but this matches what
-# tuklib_physmem.c does.
-#
-# NOTE: IRIX has a compiler that doesn't error out with #error, so use
-# a non-compilable text instead of #error to generate an error.
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(__OS2__) \
- || defined(__DJGPP__) || defined(__VMS) \
- || defined(AMIGA) || defined(__AROS__) || defined(__QNX__)
-int main(void) { return 0; }
-#else
-compile error
-#endif
-]])], [tuklib_cv_physmem_method=special], [
-
-# Look for AIX-specific solution before sysconf(), because the test
-# for sysconf() will pass on AIX but won't actually work
-# (sysconf(_SC_PHYS_PAGES) compiles but always returns -1 on AIX).
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/systemcfg.h>
-
-int
-main(void)
-{
- (void)_system_configuration.physmem;
- return 0;
-}
-]])], [tuklib_cv_physmem_method=aix], [
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <unistd.h>
-int
-main(void)
-{
- long i;
- i = sysconf(_SC_PAGESIZE);
- i = sysconf(_SC_PHYS_PAGES);
- return 0;
-}
-]])], [tuklib_cv_physmem_method=sysconf], [
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#include <sys/sysctl.h>
-int
-main(void)
-{
- int name[2] = { CTL_HW, HW_PHYSMEM };
- unsigned long mem;
- size_t mem_ptr_size = sizeof(mem);
- sysctl(name, 2, &mem, &mem_ptr_size, NULL, 0);
- return 0;
-}
-]])], [tuklib_cv_physmem_method=sysctl], [
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/sysinfo.h>
-#include <machine/hal_sysinfo.h>
-
-int
-main(void)
-{
- int memkb;
- int start = 0;
- getsysinfo(GSI_PHYSMEM, (caddr_t)&memkb, sizeof(memkb), &start);
- return 0;
-}
-]])], [tuklib_cv_physmem_method=getsysinfo],[
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/param.h>
-#include <sys/pstat.h>
-
-int
-main(void)
-{
- struct pst_static pst;
- pstat_getstatic(&pst, sizeof(pst), 1, 0);
- (void)pst.physical_memory;
- (void)pst.page_size;
- return 0;
-}
-]])], [tuklib_cv_physmem_method=pstat_getstatic],[
-
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <invent.h>
-int
-main(void)
-{
- inv_state_t *st = NULL;
- setinvent_r(&st);
- getinvent_r(st);
- endinvent_r(st);
- return 0;
-}
-]])], [tuklib_cv_physmem_method=getinvent_r], [
-
-# This version of sysinfo() is Linux-specific. Some non-Linux systems have
-# different sysinfo() so we must check $host_os.
-case $host_os in
- linux*)
- AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/sysinfo.h>
-int
-main(void)
-{
- struct sysinfo si;
- sysinfo(&si);
- return 0;
-}
- ]])], [
- tuklib_cv_physmem_method=sysinfo
- ], [
- tuklib_cv_physmem_method=unknown
- ])
- ;;
- *)
- tuklib_cv_physmem_method=unknown
- ;;
-esac
-])])])])])])])])
-
-case $tuklib_cv_physmem_method in
- aix)
- AC_DEFINE([TUKLIB_PHYSMEM_AIX], [1],
- [Define to 1 if the amount of physical memory
- can be detected with _system_configuration.physmem.])
- ;;
- sysconf)
- AC_DEFINE([TUKLIB_PHYSMEM_SYSCONF], [1],
- [Define to 1 if the amount of physical memory can
- be detected with sysconf(_SC_PAGESIZE) and
- sysconf(_SC_PHYS_PAGES).])
- ;;
- sysctl)
- AC_DEFINE([TUKLIB_PHYSMEM_SYSCTL], [1],
- [Define to 1 if the amount of physical memory can
- be detected with sysctl().])
- ;;
- getsysinfo)
- AC_DEFINE([TUKLIB_PHYSMEM_GETSYSINFO], [1],
- [Define to 1 if the amount of physical memory can
- be detected with getsysinfo().])
- ;;
- pstat_getstatic)
- AC_DEFINE([TUKLIB_PHYSMEM_PSTAT_GETSTATIC], [1],
- [Define to 1 if the amount of physical memory can
- be detected with pstat_getstatic().])
- ;;
- getinvent_r)
- AC_DEFINE([TUKLIB_PHYSMEM_GETINVENT_R], [1],
- [Define to 1 if the amount of physical memory
- can be detected with getinvent_r().])
- ;;
- sysinfo)
- AC_DEFINE([TUKLIB_PHYSMEM_SYSINFO], [1],
- [Define to 1 if the amount of physical memory
- can be detected with Linux sysinfo().])
- ;;
-esac
-])
-m4trace:m4/tuklib_progname.m4:23: -1- AC_DEFUN_ONCE([TUKLIB_PROGNAME], [
-AC_REQUIRE([TUKLIB_COMMON])
-AC_CHECK_DECL([program_invocation_name], [AC_DEFINE(
- [HAVE_PROGRAM_INVOCATION_NAME], [1],
- [Define to 1 if 'program_invocation_name' is declared in <errno.h>.])],
- [], [#include <errno.h>])
-])
-m4trace:m4/visibility.m4:25: -1- AC_DEFUN([gl_VISIBILITY], [
- AC_REQUIRE([AC_PROG_CC])
- CFLAG_VISIBILITY=
- HAVE_VISIBILITY=0
- if test -n "$GCC"; then
- dnl First, check whether -Werror can be added to the command line, or
- dnl whether it leads to an error because of some other option that the
- dnl user has put into $CC $CFLAGS $CPPFLAGS.
- AC_CACHE_CHECK([whether the -Werror option is usable],
- [gl_cv_cc_vis_werror],
- [gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Werror"
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[]], [[]])],
- [gl_cv_cc_vis_werror=yes],
- [gl_cv_cc_vis_werror=no])
- CFLAGS="$gl_save_CFLAGS"
- ])
- dnl Now check whether visibility declarations are supported.
- AC_CACHE_CHECK([for simple visibility declarations],
- [gl_cv_cc_visibility],
- [gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -fvisibility=hidden"
- dnl We use the option -Werror and a function dummyfunc, because on some
- dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
- dnl "visibility attribute not supported in this configuration; ignored"
- dnl at the first function definition in every compilation unit, and we
- dnl don't want to use the option in this case.
- if test $gl_cv_cc_vis_werror = yes; then
- CFLAGS="$CFLAGS -Werror"
- fi
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
- extern __attribute__((__visibility__("default"))) int exportedvar;
- extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
- extern __attribute__((__visibility__("default"))) int exportedfunc (void);
- void dummyfunc (void);
- int hiddenvar;
- int exportedvar;
- int hiddenfunc (void) { return 51; }
- int exportedfunc (void) { return 1225736919; }
- void dummyfunc (void) {}
- ]],
- [[]])],
- [gl_cv_cc_visibility=yes],
- [gl_cv_cc_visibility=no])
- CFLAGS="$gl_save_CFLAGS"
- ])
- if test $gl_cv_cc_visibility = yes; then
- CFLAG_VISIBILITY="-fvisibility=hidden"
- HAVE_VISIBILITY=1
- fi
- fi
- AC_SUBST([CFLAG_VISIBILITY])
- AC_SUBST([HAVE_VISIBILITY])
- AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
- [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
-])
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generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 02:38:25 +0000