This is not portable across compilers and versions.
This belong in your own personal CFLAGS, not the build system.
RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
RDC_PROG_CC_FLAGS([-pipe])
RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
RDC_PROG_CC_FLAGS([-pipe])
-AC_ARG_ENABLE(warnings-as-error,
- AS_HELP_STRING([--enable-warnings-as-error],[Treat acceptable warnings as error (default disabled)]),, [enable_warnings_as_error="no"])
-AS_IF([test "${enable_warnings_as_error}" = "yes"], [
- RDC_PROG_CC_WERRORFLAGS([unused-function unused-label unused-value unused-parameter unused-variable unused \
- missing-braces nonnull parentheses uninitialized address enum-compare undef comment switch \
- bad-function-cast implicit sequence-point strict-aliasing array-bounds missing-parameter-type \
- overflow int-to-pointer-cast pointer-to-int-cast div-by-zero overflow ignored])
-])
-AC_SUBST(CFLAGS_WERROR)
-
dnl Check for various optimization flags
AC_CACHE_CHECK([if \$CC accepts -Os],
[ac_cv_c_os],
dnl Check for various optimization flags
AC_CACHE_CHECK([if \$CC accepts -Os],
[ac_cv_c_os],
RDC_PROG_CC_FLAGS_IFELSE([$1], [CFLAGS="${CFLAGS} $1"])
])
RDC_PROG_CC_FLAGS_IFELSE([$1], [CFLAGS="${CFLAGS} $1"])
])
-AC_DEFUN([RDC_PROG_CC_WERRORFLAGS],
-[ for a in $1; do
- RDC_PROG_CC_FLAGS_IFELSE([-Werror=$a], [CFLAGS_WERROR="${CFLAGS_WERROR} -Werror=${a}"])
- done
-])
-
AC_DEFUN([RDC_PROG_CC_WFLAGS],
[ for a in $1; do
RDC_PROG_CC_FLAGS([-W$a])
AC_DEFUN([RDC_PROG_CC_WFLAGS],
[ for a in $1; do
RDC_PROG_CC_FLAGS([-W$a])
-AC_DEFUN([VLC_SET_CFLAGS_WERROR], [
- m4_foreach_w([element], [$1], [
- [eval "CFLAGS_WERROR_]element[="'"'"$2"'"']
- [am_modules_with_werror="${am_modules_with_werror} ]element["]
- ])
-])
-
dnl ===========================================================================
dnl Macros to save and restore default flags
dnl ===========================================================================
dnl Macros to save and restore default flags
AC_MSG_RESULT(configure: creating ./vlc-config.in)
AC_MSG_RESULT(configure: creating ./vlc-config.in)
- am_all_modules="`for x in ${am_modules_with_cppflags} ${am_modules_with_cflags} ${am_modules_with_cxxflags} ${am_modules_with_objcflags} ${am_modules_with_ldflags} ${am_modules_with_libs} ${am_modules_with_werror}; do echo $x; done | sort | uniq`"
+ am_all_modules="`for x in ${am_modules_with_cppflags} ${am_modules_with_cflags} ${am_modules_with_cxxflags} ${am_modules_with_objcflags} ${am_modules_with_ldflags} ${am_modules_with_libs}; do echo $x; done | sort | uniq`"
rm -f vlc-config.in
sed -ne '/#@1@#/q;p' < "${srcdir}/vlc-config.in.in" \
rm -f vlc-config.in
sed -ne '/#@1@#/q;p' < "${srcdir}/vlc-config.in.in" \
if test "`eval echo @'$'LIBS_${x}@`" != "@@"; then
echo " libs=\"\${libs} `eval echo '$'LIBS_${x}`\""
fi
if test "`eval echo @'$'LIBS_${x}@`" != "@@"; then
echo " libs=\"\${libs} `eval echo '$'LIBS_${x}`\""
fi
- if test "`eval echo @'$'CFLAGS_WERROR_${x}@`" != "@@"; then
- echo " cflags_werror=\"`eval echo '$'CFLAGS_WERROR_${x}`\""
- fi
echo " ;;"
] done >> vlc-config.in
echo " ;;"
] done >> vlc-config.in
cflags_optim_nodebug="@CFLAGS_OPTIM_NODEBUG@"
cflags_nooptim="@CFLAGS_NOOPTIM@"
cflags_optim_nodebug="@CFLAGS_OPTIM_NODEBUG@"
cflags_nooptim="@CFLAGS_NOOPTIM@"
-cflags_werror="@CFLAGS_WERROR@"
-
#
# Do not touch below this place unless you really know what you are doing
#
#
# Do not touch below this place unless you really know what you are doing
#
echo_builtin=yes
cppflags="${cppflags} -D__LIBVLC__ -D__BUILTIN__"
;;
echo_builtin=yes
cppflags="${cppflags} -D__LIBVLC__ -D__BUILTIN__"
;;
- libs)
- # Avoid to use werror on what is not vlc's code.
- cflags_werror=""
- ;;
cppflags="${cppflags} -DMODULE_NAME=${module} -DMODULE_NAME_IS_${module} -DMODULE_STRING=\"${module}\""
fi
cppflags="${cppflags} -DMODULE_NAME=${module} -DMODULE_NAME_IS_${module} -DMODULE_STRING=\"${module}\""
fi
-#
-# Set the Werror flags.
-#
-
-cflags="${cflags} ${cflags_werror}"
-
#
# Output what we were asked
#
#
# Output what we were asked
#