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configure.ac : When compiling with GCC use some extra warning flags.

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This commit is contained in:
Erik de Castro Lopo 2013-03-10 22:34:18 +11:00
parent 96a5ba7120
commit 06f3812d79
1 changed files with 7 additions and 2 deletions
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9
configure.ac
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@ -357,9 +357,13 @@ fi
XIPH_GCC_VERSION
if test x$ac_cv_c_compiler_gnu = xyes ; then
CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wnested-externs -Wshadow -Wundef -Wmissing-declarations " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Winline -Wconversion
CXXFLAGS="$CXXFLAGS -Wcast-align -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Wreorder -Wsign-promo -Wundef " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Woverloaded-virtual -Wmissing-declarations
if test x$enable_gcc_werror = "xyes" ; then
CFLAGS="-Wall -Wextra -Werror $CFLAGS"
CXXFLAGS="-Wall -Wextra -Werror $CXXFLAGS"
CFLAGS="$CFLAGS -Wall -Wextra -Werror "
CXXFLAGS="$CXXFLAGS -Wall -Wextra -Werror "
fi
if test "$GCC_MAJOR_VERSION" -ge 4 && test "$OBJ_FORMAT" = elf; then
@ -375,6 +379,7 @@ if test x$ac_cv_c_compiler_gnu = xyes ; then
XIPH_ADD_CFLAGS([-Wextra])
XIPH_ADD_CFLAGS([-Wdeclaration-after-statement])
XIPH_ADD_CFLAGS([-D_FORTIFY_SOURCE=2])
case "$host_os" in