[PATCH weston 2/2] build: introduce GCC_CXXFLAGS
Pekka Paalanen
ppaalanen at gmail.com
Fri Jun 1 02:20:25 PDT 2012
The patch "compositor-android: fix build flags" started using GCC_CFLAGS
for C++ files, too. That lead to the following warnings when building a
C++ file:
cc1plus: warning: command line option "-Wstrict-prototypes" is valid for
Ada/C/ObjC but not for C++
cc1plus: warning: command line option "-Wmissing-prototypes" is valid
for Ada/C/ObjC but not for C++
Introduce GCC_CXXFLAGS, similar to GCC_CFLAGS, but for C++, avoiding the
problematic compiler flags.
Signed-off-by: Pekka Paalanen <ppaalanen at gmail.com>
---
configure.ac | 10 ++++++----
src/Makefile.am | 2 +-
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/configure.ac b/configure.ac
index d8865f9..7d9b2a2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -206,12 +206,14 @@ AM_CONDITIONAL(HAVE_RSVG_CONVERT, test -n "$RSVG_CONVERT")
if test "x$GCC" = "xyes"; then
- GCC_CFLAGS="-Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes \
- -Wno-unused-parameter -Wno-missing-field-initializers \
- -g -fvisibility=hidden"
-
+ my_common_gcc_flags="-Wall -Wextra -Wno-unused-parameter \
+ -Wno-missing-field-initializers -g -fvisibility=hidden"
+ GCC_CFLAGS="$my_common_gcc_flags \
+ -Wstrict-prototypes -Wmissing-prototypes"
+ GCC_CXXFLAGS="$my_common_gcc_flags"
fi
AC_SUBST(GCC_CFLAGS)
+AC_SUBST(GCC_CXXFLAGS)
WAYLAND_SCANNER_RULES(['$(top_srcdir)/protocol'])
diff --git a/src/Makefile.am b/src/Makefile.am
index fd8aa9b..64932a1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -130,7 +130,7 @@ android_backend = android-backend.la
android_backend_la_LDFLAGS = -module -avoid-version
android_backend_la_LIBADD = $(COMPOSITOR_LIBS)
android_backend_la_CFLAGS = $(GCC_CFLAGS) $(COMPOSITOR_CFLAGS)
-android_backend_la_CXXFLAGS = $(GCC_CFLAGS) $(COMPOSITOR_CFLAGS)
+android_backend_la_CXXFLAGS = $(GCC_CXXFLAGS) $(COMPOSITOR_CFLAGS)
android_backend_la_SOURCES = \
compositor-android.c \
android-framebuffer.cpp \
--
1.7.3.4
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