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Make --enable-warnings work again, and make the warnings a bit more sensible.

This commit is contained in:
Jilles Tjoelker 2008-04-09 18:28:47 +02:00
parent ee160c2acf
commit 35971c4103
1 changed files with 6 additions and 2 deletions
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8
configure.ac
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@ -128,7 +128,7 @@ if test "$ac_cv_c_compiler_gnu" = yes; then
;;
esac
IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall"
IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall -std=gnu99"
fi
dnl If we support -g, use it!
@ -1066,6 +1066,7 @@ fi
# This must be down here, or it will mess up checks like the ones
# for -Wl,-export-dynamic
# -- jilles
CWARNS=""
AC_ARG_ENABLE(warnings,
AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
[
@ -1077,6 +1078,7 @@ CHARYBDIS_C_GCC_TRY_FLAGS([-Wpointer-arith], charybdis_cv_c_gcc_w_pointer_arith)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wimplicit -Wnested-externs], charybdis_cv_c_gcc_w_implicit)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-align], charybdis_cv_c_gcc_w_cast_align)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-qual], charybdis_cv_c_gcc_w_cast_qual)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wwrite-strings], charybdis_cv_c_gcc_w_float_equal)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations], charybdis_cv_c_gcc_prototypes)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wparenthesis], charybdis_cv_c_gcc_parenthesis)
CHARYBDIS_C_GCC_TRY_FLAGS([-W -Wno-unused], charybdis_cv_c_gcc_w)
@ -1090,7 +1092,7 @@ CHARYBDIS_C_GCC_TRY_FLAGS([-Wbad-function-cast], charybdis_cv_c_gcc_w_bad_functi
CHARYBDIS_C_GCC_TRY_FLAGS([-Wunused-function -Wunused-label -Wunused-value -Wunused-variable], charybdis_cv_c_gcc_w_unused)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wredundant-decls], charybdis_cv_c_gcc_w_redundant_decls)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wfloat-equal], charybdis_cv_c_gcc_w_float_equal)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wformat=2], charybdis_cv_c_gcc_w_format)
CHARYBDIS_C_GCC_TRY_FLAGS([-Wformat -Wformat-y2k -Wformat-security], charybdis_cv_c_gcc_w_format)
CHARYBDIS_C_GCC_TRY_FLAGS([-pedantic], charybdis_cv_c_gcc_pedantic)
IRC_CFLAGS="$CFLAGS"
@ -1165,6 +1167,8 @@ EOF
fi
fi
IRC_CFLAGS="$IRC_CFLAGS $CWARNS"
AC_SUBST(MODULES_LIBS)
AC_SUBST(MOD_TARGET)