From 90b031ba3fa3309985c562775ce8a44f5cb7655c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 30 Mar 2010 10:37:10 +0000 Subject: Imported from /home/lorry/working-area/delta_libIDL/libIDL-0.8.14.tar.gz. --- libIDL.m4.in | 190 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 libIDL.m4.in (limited to 'libIDL.m4.in') diff --git a/libIDL.m4.in b/libIDL.m4.in new file mode 100644 index 0000000..fdd9bae --- /dev/null +++ b/libIDL.m4.in @@ -0,0 +1,190 @@ +# Configure paths for LIBIDL + +dnl AM_PATH_LIBIDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) +dnl Test for LIBIDL, and define LIBIDL_CFLAGS and LIBIDL_LIBS +dnl +AC_DEFUN([AM_PATH_LIBIDL], +[dnl +dnl Get the cflags and libraries from the libIDL-config script +dnl +AC_ARG_WITH(libIDL-prefix,[ --with-libIDL-prefix=PFX Prefix where libIDL is installed (optional)], + libIDL_config_prefix="$withval", libIDL_config_prefix="") +AC_ARG_WITH(libIDL-exec-prefix,[ --with-libIDL-exec-prefix=PFX Exec prefix where libIDL is installed (optional)], + libIDL_config_exec_prefix="$withval", libIDL_config_exec_prefix="") +AC_ARG_ENABLE(libIDLtest, [ --disable-libIDLtest Do not try to compile and run a test libIDL program], + , enable_libIDLtest=yes) + + if test x$libIDL_config_exec_prefix != x ; then + libIDL_config_args="$libIDL_config_args --exec-prefix=$libIDL_config_exec_prefix" + if test x${LIBIDL_CONFIG+set} != xset ; then + LIBIDL_CONFIG=$libIDL_config_exec_prefix/bin/libIDL-config + fi + fi + if test x$libIDL_config_prefix != x ; then + libIDL_config_args="$libIDL_config_args --prefix=$libIDL_config_prefix" + if test x${LIBIDL_CONFIG+set} != xset ; then + LIBIDL_CONFIG=$libIDL_config_prefix/bin/libIDL-config + fi + fi + +dnl AM_PATH_GLIB(@GLIB_VERSION_REQUIRED@) + AM_PATH_GLIB_2_0(@GLIB_VERSION_REQUIRED@) + + AC_PATH_PROG(LIBIDL_CONFIG, libIDL-config, no) + min_libIDL_version=ifelse([$1], ,0.6.0,$1) + AC_MSG_CHECKING(for libIDL - version >= $min_libIDL_version) + no_libIDL="" + if test "$LIBIDL_CONFIG" = "no" ; then + no_libIDL=yes + else + LIBIDL_CFLAGS=`$LIBIDL_CONFIG $libIDL_config_args --cflags` + LIBIDL_LIBS=`$LIBIDL_CONFIG $libIDL_config_args --libs` + libIDL_config_major_version=`$LIBIDL_CONFIG $libIDL_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` + libIDL_config_minor_version=`$LIBIDL_CONFIG $libIDL_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` + libIDL_config_micro_version=`$LIBIDL_CONFIG $libIDL_config_args --version | \ + sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` + if test "x$enable_libIDLtest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $LIBIDL_CFLAGS" + LIBS="$LIBIDL_LIBS $LIBS" +dnl +dnl Now check if the installed LIBIDL is sufficiently new. +dnl + rm -f conf.libIDLtest + AC_TRY_RUN([ +#include +#include +#include + +int +main () +{ + int major, minor, micro; + int libIDL_major_version; + int libIDL_minor_version; + int libIDL_micro_version; + char *tmp_version; + + system ("touch conf.libIDLtest"); + + /* HP/UX 9 (%@#!) writes to sscanf strings */ + tmp_version = g_strdup ("$min_libIDL_version"); + if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_libIDL_version"); + exit(1); + } + tmp_version = g_strdup (IDL_get_libver_string ()); + if (sscanf(tmp_version, "%d.%d.%d", + &libIDL_major_version, + &libIDL_minor_version, + &libIDL_micro_version) != 3) { + printf("%s, bad version string\n", tmp_version); + exit(1); + } + + if ((libIDL_major_version != $libIDL_config_major_version) || + (libIDL_minor_version != $libIDL_config_minor_version) || + (libIDL_micro_version != $libIDL_config_micro_version)) + { + printf("\n*** 'libIDL-config --version' returned %d.%d.%d, but libIDL (%d.%d.%d)\n", + $libIDL_config_major_version, $libIDL_config_minor_version, $libIDL_config_micro_version, + libIDL_major_version, libIDL_minor_version, libIDL_micro_version); + printf ("*** was found! If libIDL-config was correct, then it is best\n"); + printf ("*** to remove the old version of LIBIDL. You may also be able to fix the error\n"); + printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); + printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); + printf("*** required on your system.\n"); + printf("*** If libIDL-config was wrong, set the environment variable LIBIDL_CONFIG\n"); + printf("*** to point to the correct copy of libIDL-config, and remove the file config.cache\n"); + printf("*** before re-running configure\n"); + } + else if ((libIDL_major_version != LIBIDL_MAJOR_VERSION) || + (libIDL_minor_version != LIBIDL_MINOR_VERSION) || + (libIDL_micro_version != LIBIDL_MICRO_VERSION)) + { + printf("\n*** libIDL header files (version %d.%d.%d) do not match\n", + LIBIDL_MAJOR_VERSION, LIBIDL_MINOR_VERSION, LIBIDL_MICRO_VERSION); + printf("*** library (version %d.%d.%d)\n", + libIDL_major_version, libIDL_minor_version, libIDL_micro_version); + } + else + { + if ((libIDL_major_version > major) || + ((libIDL_major_version == major) && (libIDL_minor_version > minor)) || + ((libIDL_major_version == major) && (libIDL_minor_version == minor) && (libIDL_micro_version >= micro))) + { + return 0; + } + else + { + printf("\n*** An old version of libIDL (%d.%d.%d) was found.\n", + libIDL_major_version, libIDL_minor_version, libIDL_micro_version); + printf("*** You need at least libIDL version %d.%d.%d.\n", + major, minor, micro); + printf("***\n"); + printf("*** If you have already installed a sufficiently new version, this error\n"); + printf("*** probably means that the wrong copy of the libIDL-config shell script is\n"); + printf("*** being found. The easiest way to fix this is to remove the old version\n"); + printf("*** of libIDL, but you can also set the LIBIDL_CONFIG environment to point to the\n"); + printf("*** correct copy of libIDL-config. (In this case, you will have to\n"); + printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); + printf("*** so that the correct libraries are found at run-time))\n"); + } + } + return 1; +} +],, no_libIDL=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + if test "x$no_libIDL" = x ; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + AC_MSG_RESULT(no) + if test "$LIBIDL_CONFIG" = "no" ; then + echo "*** The libIDL-config script installed by libIDL could not be found" + echo "*** If libIDL was installed in PREFIX, make sure PREFIX/bin is in" + echo "*** your path, or set the LIBIDL_CONFIG environment variable to the" + echo "*** full path to libIDL-config." + else + if test -f conf.libIDLtest ; then + : + else + echo "*** Could not run libIDL test program, checking why..." + CFLAGS="$CFLAGS $LIBIDL_CFLAGS" + LIBS="$LIBS $LIBIDL_LIBS" + AC_TRY_LINK([ +#include +#include +#include +], [ return IDL_get_libver_string ? 1 : 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding libIDL or finding the wrong" + echo "*** version of LIBIDL. If it is not finding libIDL, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means libIDL was incorrectly installed" + echo "*** or that you have moved libIDL since it was installed. In the latter case, you" + echo "*** may want to edit the libIDL-config script: $LIBIDL_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + fi + LIBIDL_CFLAGS="" + LIBIDL_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(LIBIDL_CFLAGS) + AC_SUBST(LIBIDL_LIBS) + rm -f conf.libIDLtest +]) -- cgit v1.2.1