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| author | Erik de Castro Lopo <erikd@mega-nerd.com> | 2012-02-26 22:41:44 +1100 |
|---|---|---|
| committer | Erik de Castro Lopo <erikd@mega-nerd.com> | 2012-02-26 22:41:44 +1100 |
| commit | caef93ec8b59cb6cd8f141ae18e458b91f8398e1 (patch) | |
| tree | 6b9717310941e63ada9d1cfc649018199eef4924 /m4 | |
| parent | b48909780b09c1408a7dd85f047b1c8fa37c4b3b (diff) | |
| download | flac-caef93ec8b59cb6cd8f141ae18e458b91f8398e1.tar.gz | |
configure.ac : Report useful info at the end of configure.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/gcc_version.m4 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/m4/gcc_version.m4 b/m4/gcc_version.m4 new file mode 100644 index 00000000..d1bae6ad --- /dev/null +++ b/m4/gcc_version.m4 @@ -0,0 +1,33 @@ +dnl @synopsis XIPH_GCC_VERSION +dnl +dnl Find the version of gcc. +dnl @version 1.0 Nov 05 2007 +dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com> +dnl +dnl Permission to use, copy, modify, distribute, and sell this file for any +dnl purpose is hereby granted without fee, provided that the above copyright +dnl and this permission notice appear in all copies. No representations are +dnl made about the suitability of this software for any purpose. It is +dnl provided "as is" without express or implied warranty. +dnl + +AC_DEFUN([XIPH_GCC_VERSION], +[ +if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then + + AC_MSG_CHECKING([for version of $CC]) + GCC_VERSION=`$CC -dumpversion` + AC_MSG_RESULT($GCC_VERSION) + + changequote(,)dnl + GCC_MINOR_VERSION=`echo $GCC_VERSION | sed "s/^[0-9]\+\.//" | sed "s/\..*//"` + GCC_MAJOR_VERSION=`echo $GCC_VERSION | sed "s/\..*//"` + changequote([,])dnl + fi + +AC_SUBST(GCC_VERSION) +AC_SUBST(GCC_MAJOR_VERSION) +AC_SUBST(GCC_MINOR_VERSION) + +])# XIPH_GCC_VERSION + |