del blank line in m4/ac_attribute.m4

add a m4 macro for _GNUC_ (just a start)
add configure.in in tmp dir (caro configure.in for avisynth)

3 files changed, 830 insertions, 2 deletions

diff --git a/m4/ac_attribute.m4 b/m4/ac_attribute.m4
index 46c1a42..e52acc8 100644
--- a/m4/ac_attribute.m4
+++ b/m4/ac_attribute.m4
@@ -1,4 +1,3 @@
-
 AC_DEFUN([AC_C___ATTRIBUTE__],
 [
   AC_MSG_CHECKING(for __attribute__)
@@ -11,4 +10,3 @@ AC_DEFUN([AC_C___ATTRIBUTE__],
   fi
   AC_MSG_RESULT($ac_cv___attribute__)
 ])
-
diff --git a/m4/ac_gnuc.m4 b/m4/ac_gnuc.m4
new file mode 100644
index 0000000..6639d3b
--- /dev/null
+++ b/m4/ac_gnuc.m4
@@ -0,0 +1,12 @@
+AC_DEFUN([AC__GNUC_],
+[
+  AC_MSG_CHECKING(for _GNUC_)
+  AC_CACHE_VAL(ac_cv___attribute__, [
+  AC_TRY_COMPILE([#include <stdlib.h>],
+  [int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }],
+  ac_cv___attribute__=yes, ac_cv___attribute__=no)])
+  if test "$ac_cv___attribute__" = "yes"; then
+    AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__])
+  fi
+  AC_MSG_RESULT($ac_cv___attribute__)
+])
diff --git a/tmp/configure-caro-avisynth.in b/tmp/configure-caro-avisynth.in
new file mode 100644
index 0000000..d1b06e8
--- /dev/null
+++ b/tmp/configure-caro-avisynth.in
@@ -0,0 +1,818 @@
+dnl ==========================================================================
+dnl
+dnl Autoconf script for XviD
+dnl
+dnl Copyright(C) 2003-2004 Edouard Gomez <ed.gomez@free.fr>
+dnl
+dnl ==========================================================================
+dnl
+dnl Modified for Avisynth 3.0
+dnl
+dnl Copyright(C) 2005 Vincent TORRI <vtorri@univ-evry.fr>
+dnl
+dnl ==========================================================================
+
+dnl ==========================================================================
+dnl Prerequisites
+dnl ==========================================================================
+
+AC_PREREQ([2.52])
+
+dnl ==========================================================================
+dnl Default initialization, install prefix and checks build type
+dnl ==========================================================================
+
+AC_INIT([Avisynth], [3.0], [http://forum.doom9.org])
+
+AC_PREFIX_DEFAULT("/usr/local")
+
+AC_CONFIG_AUX_DIR([.])
+
+AC_CANONICAL_TARGET
+
+AM_INIT_AUTOMAKE
+
+dnl AC_CONFIG_SRCDIR([../../src/core.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+dnl Do not forget to increase that when needed.
+API_MAJOR="3"
+API_MINOR="0"
+VERSION="${API_MAJOR}.${API_MINOR}"
+
+dnl NASM version requirement
+minimum_nasm_patch_version=34
+nasm_prog="nasm"
+
+dnl BOOST version requirement
+BOOST_VERSION_MAJOR="1"
+BOOST_VERSION_MINOR="33"
+BOOST_VERSION="${BOOST_VERSION_MAJOR}_${BOOST_VERSION_MINOR}"
+
+dnl Gstreamer version requirement
+GST_REQS=0.8.11
+GSTPLUG_REQS=0.8.11
+
+dnl Gtk+ version requirement
+GTK_REQS=2.4
+
+dnl Default CFLAGS -- Big impact on overall speed
+our_cxxflags_defaults="-O2 -Wall -Wno-non-virtual-dtor -fexceptions"
+our_cxxflags_defaults="$our_cxxflags_defaults -fstrength-reduce"
+our_cxxflags_defaults="$our_cxxflags_defaults -finline-functions"
+our_cxxflags_defaults="$our_cxxflags_defaults -ffast-math"
+
+dnl Default GEN_SOURCES for gen_source.sh
+dnl On Linux, Vfw and COM files should be removed
+GEN_SOURCES=
+
+dnl ==========================================================================
+dnl Features - configure options
+dnl
+dnl modified
+dnl
+dnl ==========================================================================
+
+FEATURES=""
+
+dnl Compilers version to use
+AC_ARG_ENABLE(
+   [gcc-3-3-4],
+   AC_HELP_STRING(
+      [--enable-gcc-3-3-4],
+      [Use g++ 3.3.4]),
+      [if test "$enable_gcc_3_3_4" = "yes" ; then
+          gpp="/usr/gcc/bin/g++-3.3.4"
+       fi],
+      [])
+
+dnl Debug mode
+AC_ARG_ENABLE(
+   [core-debug],
+   AC_HELP_STRING(
+      [--enable-core-debug],
+      [Enable debug mode for avs' core (default=no)]),
+   [if test "$enable_core_debug" = "no" ; then
+       core_debug_mode="no"
+    else
+       if test "$enable_core_debug" = "yes" ; then
+          core_debug_mode="yes"
+       fi
+    fi],
+   [core_debug_mode="no"])
+
+dnl Assembly code
+AC_ARG_ENABLE(
+   [assembly],
+   AC_HELP_STRING(
+      [--disable-assembly],
+      [Disable assembly code]),
+   [if test "$enable_assembly" = "no" ; then
+       assembly="no"
+    else
+       if test "$enable_assembly" = "yes" ; then
+          assembly="yes"
+       fi
+    fi],
+   [assembly="yes"])
+
+dnl Build as a module not a shared lib on darwin
+AC_ARG_ENABLE(
+   [macosx_module],
+   AC_HELP_STRING(
+      [--enable-macosx_module],
+      [Build as a module on MacOS X]),
+   [if test "$enable_macosx_module" = "yes" ; then
+       macosx_module="yes"
+    else 
+       macosx_module="no"
+    fi],
+   [macosx_module="no"])
+
+dnl ==========================================================================
+dnl Check for the C compiler (could be passed on command line)
+dnl ==========================================================================
+
+dnl
+dnl First we test if CXXFLAGS have been passed on command line
+dnl I do that because autoconf defaults (-g -O2) suck and they would kill
+dnl performance. To prevent that we define a good defult CXXFLAGS at the end
+dnl of the script if and only if CXXFLAGS has not been passed on the command
+dnl line
+dnl
+AC_MSG_CHECKING(whether to use default CXXFLAGS)
+if test  x"$CXXFLAGS" = x"" ; then
+   force_default_cxx_options="yes"
+   AC_MSG_RESULT([yes])
+else
+   force_default_cxx_options="no"
+   AC_MSG_RESULT([no])
+fi
+
+dnl Now we can safely check for the C++ compiler
+AC_LANG([C++])
+AC_PROG_CXX([${gpp}])
+AC_PROG_CXXCPP([${gpp}])
+
+dnl ==========================================================================
+dnl Check for the visibility feature of GCC 4.0
+dnl ==========================================================================
+
+GCC_VISIBILITY_FEATURE=
+AC_MSG_CHECKING([whether ${CXX} supports -fvisibility=hidden])
+save_CXXFLAGS=${CXXFLAGS}
+CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+AC_TRY_LINK(
+   [],
+   [return 0;],
+   [HAVE_GCC_VISIBILITY_FEATURE="-DHAVE_GCC_VISIBILITY_FEATURE"
+    visibility="yes"],
+   [visibility="no"])
+AC_MSG_RESULT(${visibility})
+CXXFLAGS=${save_CXXFLAGS}
+
+dnl ==========================================================================
+dnl Check for the install program
+dnl ==========================================================================
+
+AC_PROG_INSTALL
+
+dnl ==========================================================================
+dnl Check for the symbolic links
+dnl ==========================================================================
+
+AC_PROG_LN_S
+
+dnl ==========================================================================
+dnl Check for the ranlib program to generate static library index
+dnl ==========================================================================
+
+AC_PROG_RANLIB
+
+dnl ==========================================================================
+dnl
+dnl This part looks for:
+dnl
+dnl ARCHITECTURE : The platform architecture
+dnl                - IA32 for mmx, mmx-ext, mmx2, sse assembly
+dnl                - IA64
+dnl                - PPC for PowerPC assembly routines
+dnl                - GENERIC for plain C sources only
+dnl
+dnl BUS: Address bus size (in bits)
+dnl      - 32
+dnl      - 64
+dnl
+dnl ==========================================================================
+
+dnl
+dnl Looking what sources have to be compiled according to the CPU type
+dnl
+
+ARCHITECTURE=""
+
+AC_MSG_CHECKING([for whether to use assembly code])
+if test x"$assembly" = x"yes" ; then
+   AC_MSG_RESULT([yes])
+   AC_MSG_CHECKING([for architecture type])
+   case "$target_cpu" in
+      i[[3456]]86)
+         AC_MSG_RESULT(ia32)
+         ARCHITECTURE="IA32"
+      ;;	
+      powerpc)
+         AC_MSG_RESULT(PowerPC)
+         dnl ATM the ppc port is out of date 
+         dnl ARCHITECTURE="PPC"
+         assembly="no"
+      ;;
+      ia64)
+         AC_MSG_RESULT(ia64)
+         ARCHITECTURE="IA64"
+      ;;
+      *)
+         AC_MSG_RESULT($target_cpu)
+         assembly="no"
+      ;;
+   esac
+else
+   AC_MSG_RESULT([no])
+   assembly="no"
+fi
+
+dnl ==========================================================================
+dnl
+dnl Check for OS specific variables
+dnl    - SHARED_EXTENSION, STATIC_EXTENSION, OBJECT_EXTENSION
+dnl
+dnl ==========================================================================
+
+AC_MSG_CHECKING(for build extensions)
+SHARED_EXTENSION=""
+STATIC_EXTENSION=""
+OBJECT_EXTENSION=""
+case "$target_os" in
+     *bsd*|linux*|beos|irix*|solaris*)
+	AC_MSG_RESULT([.so .a .o])
+	STATIC_EXTENSION="a"
+	SHARED_EXTENSION="so"
+	OBJECT_EXTENSION="o"
+	;;
+     [[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*)
+	AC_MSG_RESULT([.dll .a .obj])
+	STATIC_EXTENSION="a"
+	SHARED_EXTENSION="dll"
+	OBJECT_EXTENSION="obj"
+	;;
+     darwin*|raphsody*)
+	if test x"$macosx_module" = x"yes"; then
+	   AC_MSG_RESULT([.so .a .o])
+	   SHARED_EXTENSION="so"
+        else
+	   AC_MSG_RESULT([.dynlib .a .o])
+	   SHARED_EXTENSION="dylib"
+	fi
+	STATIC_EXTENSION="a"
+	OBJECT_EXTENSION="o"
+	;;
+     *)
+        AC_MSG_RESULT([Unknown OS - Using .so .a .o])
+	STATIC_EXTENSION="a"
+	SHARED_EXTENSION="so"
+	OBJECT_EXTENSION="o"
+	;;
+esac
+
+dnl ==========================================================================
+dnl
+dnl Determines best options for CC and LD
+dnl  - STATIC_LIB, SHARED_LIB, SPECIFIC_CFLAGS, SPECIFIC_LDLAGS
+dnl
+dnl
+dnl
+dnl ==========================================================================
+
+AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS)
+SPECIFIC_LDFLAGS=""
+SPECIFIC_CFLAGS=""
+PRE_SHARED_LIB=""
+case "$target_os" in
+     *bsd*|linux*|irix*|solaris*)
+	AC_MSG_RESULT([ok])
+	STATIC_LIB="libavisynth.\$(STATIC_EXTENSION)"
+	SHARED_LIB="libavisynth.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)"
+	SPECIFIC_LDFLAGS="-Wl,-soname,libavisynth.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm -lrt -ldl"
+	SPECIFIC_CFLAGS="-pthread -fPIC"
+	GEN_SOURCES="/com\\\\/d;/vfw\\\\/d;"
+	;;
+     [[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*)
+	AC_MSG_RESULT([ok])
+	STATIC_LIB="libavisynth.\$(STATIC_EXTENSION)"
+	SHARED_LIB="avisynth.\$(SHARED_EXTENSION)"
+	SPECIFIC_LDFLAGS="-lgdi32 -lvfw32 -luuid -lole32 -lmsacm32 -shared -Wl,--out-implib,\$@.a libavisynth.def"
+	SPECIFIC_CFLAGS="-Os -mno-cygwin"
+	;;
+     darwin*|raphsody*)
+	STATIC_LIB="libavisynth.\$(STATIC_EXTENSION)"
+	SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp"
+	if test x"$macosx_module" = x"no"; then
+	   AC_MSG_RESULT([dylib options])
+	   SHARED_LIB="libavisynth.\$(API_MAJOR).\$(SHARED_EXTENSION)"
+	   SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)"
+	else 
+	   AC_MSG_RESULT([module options])
+ 	   PRE_SHARED_LIB="libavisynth.\$(SHARED_EXTENSION)-temp.o"
+	   SHARED_LIB="libavisynth.\$(SHARED_EXTENSION).\$(API_MAJOR)"
+	   SPECIFIC_LDFLAGS="-r -keep_private_externs -nostdlib && \$(CC) \$(LDFLAGS) \$(PRE_SHARED_LIB) -o libavisynth.\$(SHARED_EXTENSION).\$(API_MAJOR) -bundle -flat_namespace -undefined suppress"
+	fi
+	GEN_SOURCES="/vfw\\/d;"
+	;;
+     beos)
+	AC_MSG_RESULT([ok])
+	STATIC_LIB="libavisynth.\$(STATIC_EXTENSION)"
+	SHARED_LIB="libavisynth.\$(SHARED_EXTENSION)"
+	SPECIFIC_LDFLAGS="-nostart"
+	SPECIFIC_CFLAGS="-fPIC"
+	;;
+     *)
+        AC_MSG_RESULT([Unknown Platform (Using default -shared -lc -lm)])
+	STATIC_LIB="libavisynth.\$(STATIC_EXTENSION)"
+	SHARED_LIB="libavisynth.\$(SHARED_EXTENSION)"
+	SPECIFIC_LDFLAGS=""
+	SPECIFIC_CFLAGS=""
+	;;
+esac
+
+if test x"$PRE_SHARED_LIB" = x; then 
+  PRE_SHARED_LIB=$SHARED_LIB
+fi
+
+dnl ==========================================================================
+dnl
+dnl Assembler stuff
+dnl  - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES
+dnl
+dnl ==========================================================================
+
+AS=""
+AFLAGS=""
+ASSEMBLY_EXTENSION=""
+ASSEMBLY_SOURCES=""
+
+dnl
+dnl IA32
+dnl
+
+if test "$ARCHITECTURE" = "IA32" ; then
+
+   dnl
+   dnl Checking nasm existence
+   dnl
+   AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes])
+   if test "$ac_nasm" = "yes" ; then
+
+      dnl
+      dnl Checking nasm patch version
+      dnl
+      AC_MSG_CHECKING([for nasm patch version])
+      nasm_patch=`nasm -r | cut -d '.' -f 3 | cut -d ' ' -f 1`
+      if test -z $nasm_patch ; then
+        nasm_patch=-1
+      fi
+      AC_MSG_RESULT([$nasm_patch])
+
+
+      if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then
+        AC_MSG_ERROR([nasm patch version too old - Update nasm])
+      else
+
+         dnl
+         dnl Checking nasm format - win32 or elf
+         dnl
+         AC_MSG_CHECKING([for nasm object format])
+         case "$target_os" in
+              *bsd*|linux*|beos|irix*|solaris*)
+                  AC_MSG_RESULT([elf])
+                  NASM_FORMAT="elf"
+		  PREFIX=""
+                  ;;
+              [[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*)
+                  AC_MSG_RESULT([win32])
+                  NASM_FORMAT="win32"
+		  PREFIX="-DPREFIX"
+                  ;;
+          esac
+          AS=nasm
+          AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX -D_FORCE_NASM"
+          ASSEMBLY_EXTENSION="asm"
+          ASSEMBLY_SOURCES="SRC_IA32"
+       fi
+
+   else
+	AC_MSG_ERROR([nasm not found - nasm is needed for Avisynth 3.0])
+   fi
+
+fi
+
+dnl
+dnl PPC
+dnl
+
+if test "$ARCHITECTURE" = "PPC" ; then
+   AS="\$(CC)"
+   AFLAGS="-c"
+   ASSEMBLY_EXTENSION="s"
+   ASSEMBLY_SOURCES="SRC_PPC"
+   AC_MSG_CHECKING([for Altivec support])
+   cat > conftest.S << EOF
+         .text
+         vxor 0,0,0
+EOF
+   if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then
+      AC_MSG_RESULT(yes)
+      SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DARCH_IS_PPC_ALTIVEC"
+      ASSEMBLY_SOURCES="SRC_ALTIVEC"
+   else
+      AC_MSG_RESULT(no)
+   fi
+   rm -f conftest.*
+fi
+
+dnl
+dnl IA64
+dnl
+
+if test "$ARCHITECTURE" = "IA64" ; then
+   AS="\$(CC)"
+   AFLAGS="-c"
+   ASSEMBLY_EXTENSION="s"
+   ASSEMBLY_SOURCES="SRC_IA64"
+   case `basename $CC` in
+      *ecc*)
+         DCT_IA64_SOURCES="SRC_IA64_IDCT_ECC"
+
+         dnl If the compiler is ecc, then i don't know its options
+         dnl fallback to "no options"
+         if test "$force_default_cxx_options" = "yes" ; then
+            our_cflags_defaults=""
+         fi
+      ;;
+      *)
+         DCT_IA64_SOURCES="SRC_IA64_IDCT_GCC"
+      ;;
+   esac
+fi
+
+dnl ==========================================================================
+dnl
+dnl Check arguments
+dnl
+dnl ==========================================================================
+
+
+dnl Check debug mode
+if test "$core_debug_mode" = "yes" ; then
+   CORE_DEBUG_MODE_CFLAGS="-g"
+   our_cxxflags_defaults="-Wall -Wno-non-virtual-dtor -fexceptions"
+else
+   CORE_DEBUG_MODE_CFLAGS="-DNDEBUG"
+   SPECIFIC_LDFLAGS="-s ${SPECIFIC_LDFLAGS}"
+fi
+
+
+dnl ==========================================================================
+dnl
+dnl Check for header files
+dnl
+dnl ==========================================================================
+
+dnl ==========================================================================
+dnl Standard header files
+dnl ==========================================================================
+
+AC_CHECK_HEADERS(
+   [malloc.h assert.h],
+   [],
+   [AC_MSG_ERROR(Missing header file)])
+
+case "$target_os" in 
+   *bsd*|linux*|beos|irix*|solaris*)
+      AC_CHECK_HEADER(
+         [pthread.h],
+         [],
+         [AC_MSG_ERROR(Missing header file)])
+      AC_CHECK_HEADER(
+         [time.h],
+         [AC_CHECK_LIB(
+            [rt],
+            [clock_gettime],
+            [],
+            [AC_MSG_ERROR(Missing function: clock_gettime)])],
+         [AC_MSG_ERROR(Missing header file)])
+      AC_CHECK_HEADER(
+         [dlfcn.h],
+         [AC_CHECK_LIB(
+            [dl],
+            [dlopen],
+            [],
+            [AC_MSG_ERROR(Missing function: dlopen)])
+          AC_CHECK_LIB(
+            [dl],
+            [dlclose],
+            [],
+            [AC_MSG_ERROR(Missing function: dlclose)])
+          AC_CHECK_LIB(
+            [dl],
+            [dlsym],
+            [],
+            [AC_MSG_ERROR(Missing function: dlsym)])],
+         [AC_MSG_ERROR(Missing header file)])
+   ;;
+   [[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*)
+      AC_CHECK_HEADERS(
+         [initguid.h objbase.h windows.h vfw.h],
+         [],
+         [AC_MSG_ERROR(Missing header file)])
+      AC_CHECK_HEADERS(
+         [winbase.h wingdi.h],
+         [],
+         [AC_MSG_ERROR(Missing header file)],
+         [#include <windows.h>])
+   ;;
+esac
+
+dnl ==========================================================================
+dnl STLPORT header and library files
+dnl ==========================================================================
+
+AM_CHECK_STLPORT(
+   [${target_os}],
+   [],
+   [AC_MSG_ERROR("STLport is needed !")])
+
+dnl ==========================================================================
+dnl BOOST header and library files
+dnl ==========================================================================
+
+AM_CHECK_BOOST(
+   [${BOOST_VERSION}],
+   [${target_os}],
+   [], 
+   [AC_MSG_ERROR("Boost is needed !")])
+
+dnl ==========================================================================
+dnl FFMPEG header and library files
+dnl ==========================================================================
+
+AM_CHECK_FFMPEG(
+   [],
+   [our_cxxflags_defaults="-ansi ${our_cxxflags_defaults}"])
+
+dnl ==========================================================================
+dnl Gstreamer header and library files
+dnl ==========================================================================
+
+GST_MAJORMINOR=0.8
+PKG_CHECK_MODULES(
+   [GST],
+   [gstreamer-$GST_MAJORMINOR >= $GST_REQS],
+   [HAVE_GSTREAMER="yes"],
+   [HAVE_GSTREAMER="no"])
+
+PKG_CHECK_MODULES(
+   [GSTPLUG],
+   [gstreamer-interfaces-$GST_MAJORMINOR >= $GSTPLUG_REQS],
+   [HAVE_GSTPLUG="yes"],
+   [HAVE_GSTPLUG="no"])
+
+AM_GST_ELEMENT_CHECK(
+   [ffmpeg],
+   [HAVE_GSTFFMPEG="yes"],
+   [HAVE_GSTFFMPEG="no"])
+
+case "$target_os" in
+   *bsd*|linux*|beos|irix*|solaris*)
+      if test "${ffmpeg_enable}" = "no" && test "${HAVE_GSTREAMER}" = "no" ; then
+         AC_MSG_ERROR([FFMPEG or Gstreamer support are needed when building Avisynth 3.0 on linux])
+      fi
+   ;;
+esac
+
+dnl ==========================================================================
+dnl FREETYPE header and library files
+dnl ==========================================================================
+
+FREETYPE_CONFIG="freetype-config"
+AC_ARG_WITH(
+   [freetype-config],
+   [--with-freetype-config=FILE   freetype-config script to use (eg /usr/bin/freetype-config)],
+   [
+    FREETYPE_CONFIG=${withval}
+    AC_CHECK_PROG(
+       [FREETYPE_CONFIG_IN_PATH],
+       [${FREETYPE_CONFIG}],
+       [yes],
+       [no])
+    if test ${FREETYPE_CONFIG_IN_PATH} = no ; then
+       echo "ERROR:"
+       echo "The freetype-config development script you specified:"
+       echo "${FREETYPE_CONFIG}"
+       echo "was not found.  Please check the path and make sure "
+       echo "the script exists and is executable."
+       AC_MSG_ERROR([Fatal Error: no freetype-config detected.])
+       exit;
+    fi
+    with_freetype_arg="yes"
+    FREETYPE_CFLAGS=`${FREETYPE_CONFIG} --cflags`
+    FREETYPE_LIBS=`${FREETYPE_CONFIG} --libs`
+   ],
+   [
+    AC_CHECK_PROG(FREETYPE_CONFIG_IN_PATH, $FREETYPE_CONFIG, yes, no)
+    if test $FREETYPE_CONFIG_IN_PATH = no; then
+       echo "ERROR:"
+       echo "The freetype-config development script was not found in your execute"
+       echo "path. This may mean one of several things"
+       echo "1. You may not have installed the freetype-devel (or freetype-dev)"
+       echo "   packages."
+       echo "2. You may have freetype installed somewhere not covered by your path."
+       echo ""
+       echo "If this is the case make sure you have the packages installed, AND"
+       echo "that the freetype-config script is in your execute path (see your"
+       echo "shell's manual page on setting the \$PATH environment variable), OR"
+       echo "alternatively, specify the script to use with --with-freetype-config."
+       AC_MSG_ERROR([Fatal Error: no freetype-config detected.])
+       exit;
+    fi
+    with_freetype_arg="yes"
+    FREETYPE_CFLAGS=`${FREETYPE_CONFIG} --cflags`
+    FREETYPE_LIBS=`${FREETYPE_CONFIG} --libs`
+   ])
+
+dnl ==========================================================================
+dnl Gtk+ header and library files
+dnl ==========================================================================
+
+PROG=""
+HAVE_GTK="no"
+GTK_MAJORMINOR=2.0
+PKG_CHECK_MODULES(
+   [GTK],
+   [gtk+-$GTK_MAJORMINOR >= $GTK_REQS],
+   [HAVE_GTK="yes"],
+   [HAVE_GTK="no"])
+
+case "$target_os" in
+   *bsd*|linux*|beos|irix*|solaris*)
+      if test "${HAVE_GTK}" = "no" ; then
+         AC_MSG_WARN([Test application not built])
+      else
+         PROG="avisynth_test"
+      fi
+   ;;
+esac
+
+dnl ==========================================================================
+dnl x264 header and library files
+dnl ==========================================================================
+
+dnl AM_CHECK_X264(
+dnl    [],
+dnl    [], 
+dnl    [AC_MSG_WARN("x264 not found !")])
+
+dnl ==========================================================================
+dnl
+dnl Now we can set CXXFLAGS if needed
+dnl
+dnl ==========================================================================
+
+if test "$force_default_cxx_options" = "yes" ; then
+   CXXFLAGS="$our_cxxflags_defaults"
+fi
+
+dnl ==========================================================================
+dnl
+dnl Profiling stuff goes here
+dnl  - adds options to SPECIFIC_CFLAGS, SPECIFIC_LDLAGS
+dnl  - removes incompatible options from CFLAGS
+dnl
+dnl ==========================================================================
+
+SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS $GNU_PROF_LDFLAGS"
+SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS $GNU_PROF_CFLAGS"
+
+if test "$enable_gnuprofile" = "yes" ; then
+   CFLAGS=`echo $CFLAGS | sed s/'-fomit-frame-pointer'/''/`
+fi
+
+dnl ==========================================================================
+dnl
+dnl SOURCES
+dnl
+dnl ==========================================================================
+
+GENERIC_BIN_SOURCES="SRC_BIN_GENERIC"
+GENERIC_LIB_SOURCES="SRC_LIB_GENERIC"
+
+dnl ==========================================================================
+dnl
+dnl Substitions
+dnl
+dnl ==========================================================================
+
+
+AC_SUBST(FEATURES)
+AC_SUBST(ARCHITECTURE)
+AC_SUBST(SHARED_EXTENSION)
+AC_SUBST(STATIC_EXTENSION)
+AC_SUBST(OBJECT_EXTENSION)
+AC_SUBST(NASM_FORMAT)
+AC_SUBST(AS)
+AC_SUBST(AFLAGS)
+AC_SUBST(ASSEMBLY_EXTENSION)
+AC_SUBST(GENERIC_SOURCES)
+AC_SUBST(ASSEMBLY_SOURCES)
+AC_SUBST(CXX)
+AC_SUBST(HAVE_GCC_VISIBILITY_FEATURE)
+AC_SUBST(LDFLAGS)
+AC_SUBST(CXXFLAGS)
+AC_SUBST(SPECIFIC_CFLAGS)
+AC_SUBST(SPECIFIC_LDFLAGS)
+AC_SUBST(FREETYPE_CFLAGS)
+AC_SUBST(FREETYPE_LIBS)
+AC_SUBST(CORE_DEBUG_MODE_CFLAGS)
+AC_SUBST(INSTALL)
+AC_SUBST(LN_S)
+AC_SUBST(RANLIB)
+AC_SUBST(PACKAGE)
+AC_SUBST(API_MAJOR)
+AC_SUBST(API_MINOR)
+AC_SUBST(VERSION)
+AC_SUBST(STATIC_LIB)
+AC_SUBST(PRE_SHARED_LIB)
+AC_SUBST(SHARED_LIB)
+AC_SUBST(GENERIC_BIN_SOURCES)
+AC_SUBST(GENERIC_LIB_SOURCES)
+AC_SUBST(PROG)
+
+AC_SUBST(exec_prefix)
+AC_SUBST(bindir)
+AC_SUBST(libdir)
+AC_SUBST(includedir)
+
+
+dnl ==========================================================================
+dnl
+dnl Output files
+dnl
+dnl ==========================================================================
+
+AC_CONFIG_FILES([config.h])
+AC_CONFIG_FILES([platform.inc])
+AC_CONFIG_FILES([gen_sources.sh],
+                [chmod +x gen_sources.sh && ./gen_sources.sh])
+AC_CONFIG_FILES([avisynth-3.0.pc])
+
+AC_OUTPUT
+
+#####################################################################
+## Info
+
+echo
+echo "------------------------------------------------------------------------"
+echo " $PACKAGE $VERSION"
+echo "------------------------------------------------------------------------"
+echo
+echo " OS..................: $target_os"
+echo
+echo " Visibility feature..: $visibility"
+echo " Core debug mode.....: $core_debug_mode"
+echo " ASM support.........: $assembly"
+echo
+echo " FFMPEG support......: $ffmpeg_enable"
+echo " FFMPEG debug mode...: $ffmpeg_debug_mode"
+echo
+echo " Gstreamer support...: $HAVE_GSTREAMER"
+echo "    Gst-Plugin.......: $HAVE_GSTPLUG"
+echo "    Gst-FFmpeg.......: $HAVE_GSTFFMPEG"
+echo
+echo " Gtk+................: $HAVE_GTK"
+echo
+echo
+echo " Install path........: $prefix"
+echo "   binaries..........: $bindir"
+echo "   libraries.........: ${libdir}"
+echo "   headers...........: ${includedir}/avisynth-3.0"
+echo "   data..............: ${datadir}/avisynth-3.0"
+echo
+echo " Compilation.........: make"
+echo " Installation........: make install"
+echo
+
+if test x"$HAVE_GSTFFMPEG" = x"no" ; then
+  echo " WARNING: Gst-FFmpeg is not installed. This means that most"
+  echo "          of the usual video streams will not be decoded"
+  echo "          (xvid, divx, x264 for example). We recommend that"
+  echo "          you install it."
+  echo
+fi
\ No newline at end of file