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| author | Hans de Goede <hdegoede@redhat.com> | 2014-03-27 12:45:43 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2014-03-27 13:46:22 +0100 |
| commit | 0677da7ed48f74a54f9bfd12afea7f0d578d7d38 (patch) | |
| tree | c7444caa7ccd07d26fd3b34836eb40cd0606d842 /xorg-macros.m4.in | |
| parent | 6768f12b4db660bb691337c6d238a32aae0475ff (diff) | |
XORG_PROG_RAWCPP: Add TRADITIONALCPPFLAGS
In some cases we may want to have -traditional for proper whitespace preserving
without -undef, as we actually want the system definitions to be in place
so we can #ifdef on them. IE in xinit various .cpp files contain things like
#ifdef __APPLE__ and #ifdef __linux__
So this patch adds a TRADITIONALCPPFLAGS variable which contains just
-traditional where applicable without the other RAWCPPFLAGS for unsetting
the system definitions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
Diffstat (limited to 'xorg-macros.m4.in')
| -rw-r--r-- | xorg-macros.m4.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in index 1680f32..f160a40 100644 --- a/xorg-macros.m4.in +++ b/xorg-macros.m4.in @@ -87,6 +87,7 @@ if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then AC_MSG_RESULT([no]) else if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then + TRADITIONALCPPFLAGS="-traditional" RAWCPPFLAGS="${RAWCPPFLAGS} -traditional" AC_MSG_RESULT([yes]) else @@ -95,6 +96,7 @@ else fi rm -f conftest.$ac_ext AC_SUBST(RAWCPPFLAGS) +AC_SUBST(TRADITIONALCPPFLAGS) ]) # XORG_PROG_RAWCPP # XORG_MANPAGE_SECTIONS() |