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| author | Eric Wong <normalperson@yhbt.net> | 2008-04-12 04:16:22 +0000 |
|---|---|---|
| committer | Eric Wong <normalperson@yhbt.net> | 2008-04-12 04:16:22 +0000 |
| commit | 4e4441fd32e694753824a543c050e5d3c0b49a5a (patch) | |
| tree | 19f9bf11723edbc2a34e2d7d8b6d545003c2bae7 /configure.ac | |
| parent | dd20681daa91b2143c9f8f6e27b59845a14f51b6 (diff) | |
configure: better CFLAGS checking
needed for compatibility with older gcc. Also, threw in
some warnings for things I find offensive
(declaration-after-statement, shadow)
git-svn-id: https://svn.musicpd.org/mpd/trunk@7299 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 1b8bc0400..81a94afdc 100644 --- a/configure.ac +++ b/configure.ac @@ -10,6 +10,7 @@ AC_SUBST(MPD_CFLAGS) AC_SUBST(MP4FF_LIB) AC_SUBST(MP4FF_SUBDIR) +AC_LANG(C) AC_PROG_CC AM_PROG_CC_C_O AC_PROG_INSTALL @@ -21,8 +22,15 @@ AC_DEFINE(PROTOCOL_VERSION, "0.14.0", [The mpd protocol version]) MPD_LIBS="" MPD_CFLAGS="" -if test x$GCC = xyes; then - MPD_CFLAGS="-Wall -Wextra -Wno-unused-parameter -Wno-deprecated-declarations -Wmissing-prototypes" +if test x$GCC = xyes +then + MPD_CHECK_FLAG([-Wall]) + MPD_CHECK_FLAG([-Wextra]) + MPD_CHECK_FLAG([-Wno-unused-parameter]) + MPD_CHECK_FLAG([-Wno-deprecated-declarations]) + MPD_CHECK_FLAG([-Wmissing-prototypes]) + MPD_CHECK_FLAG([-Wdeclaration-after-statement]) + MPD_CHECK_FLAG([-Wshadow]) fi if test -z "$prefix" || test "x$prefix" = xNONE; then |