Various changes.

Separate a few reusable components from XZ Utils specific
code. The reusable code is now in "tuklib" modules. A few
more could be separated still, e.g. bswap.h.

Fix some bugs in lzmainfo.

Fix physmem and cpucores code on OS/2. Thanks to Elbert Pol
for help.

Add OpenVMS support into physmem. Add a few #ifdefs to ease
building XZ Utils on OpenVMS. Thanks to Jouk Jansen for the
original patch.

1 files changed, 0 insertions, 84 deletions

diff --git a/m4/lc_physmem.m4 b/m4/lc_physmem.m4
deleted file mode 100644
index 5d9581e1..00000000
--- a/m4/lc_physmem.m4
+++ /dev/null
@@ -1,84 +0,0 @@
-dnl ###########################################################################
-dnl
-dnl lc_PHYSMEM - Check how to find out the amount of physical memory
-dnl
-dnl - sysconf() gives all the needed info on GNU+Linux and Solaris.
-dnl - BSDs use sysctl().
-dnl - sysinfo() works on Linux/dietlibc and probably on other Linux systems
-dnl   whose libc may lack sysconf().
-dnl
-dnl ###########################################################################
-dnl
-dnl Author: Lasse Collin
-dnl
-dnl This file has been put into the public domain.
-dnl You can do whatever you want with this file.
-dnl
-dnl ###########################################################################
-AC_DEFUN([lc_PHYSMEM], [
-AC_MSG_CHECKING([how to detect the amount of physical memory])
-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;
-}
-]])], [
-	AC_DEFINE([HAVE_PHYSMEM_SYSCONF], [1],
-		[Define to 1 if the amount of physical memory can be detected
-		with sysconf(_SC_PAGESIZE) and sysconf(_SC_PHYS_PAGES).])
-	AC_MSG_RESULT([sysconf])
-], [
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/types.h>
-#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;
-}
-]])], [
-	AC_DEFINE([HAVE_PHYSMEM_SYSCTL], [1],
-		[Define to 1 if the amount of physical memory can be detected
-		with sysctl().])
-	AC_MSG_RESULT([sysctl])
-], [
-dnl sysinfo() is Linux-specific. Some non-Linux systems have
-dnl incompatible 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;
-}
-		]])], [
-			AC_DEFINE([HAVE_PHYSMEM_SYSINFO], [1],
-				[Define to 1 if the amount of physical memory
-				can be detected with Linux sysinfo().])
-			AC_MSG_RESULT([sysinfo])
-		], [
-			AC_MSG_RESULT([unknown])
-		])
-		;;
-	*)
-		AC_MSG_RESULT([unknown])
-		;;
-esac
-])])
-])dnl lc_PHYSMEM