From ca60a6ce3f4786626ac455ec1b798b2e8304635c Mon Sep 17 00:00:00 2001 From: Peter Palfrader Date: Sun, 24 Jan 2010 19:32:41 +0100 Subject: [PATCH] New configure option: --enable-gcc-warnings-advisory the new configure option --enable-gcc-warnings-advisory enables all the gcc flags that --enable-gcc-warnings does with the exception of -Werror. --- configure.in | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/configure.in b/configure.in index e15c326ad4..7e2dd034ed 100644 --- a/configure.in +++ b/configure.in @@ -95,6 +95,8 @@ fi AC_ARG_ENABLE(gcc-warnings, AS_HELP_STRING(--enable-gcc-warnings, enable verbose warnings)) +AC_ARG_ENABLE(gcc-warnings-advisory, + AS_HELP_STRING(--enable-gcc-warnings-advisory, [enable verbose warnings, excluding -Werror])) AC_ARG_ENABLE(local-appdata, AS_HELP_STRING(--enable-local-appdata, default to host local application data paths on Windows)) @@ -762,11 +764,12 @@ if test "$GCC" = yes; then else CFLAGS="$CFLAGS -g -O" enable_gcc_warnings=no + enable_gcc_warnings_advisory=no fi # Add some more warnings which we use in development but not in the # released versions. (Some relevant gcc versions can't handle these.) -if test x$enable_gcc_warnings = xyes; then +if test x$enable_gcc_warnings = xyes || test x$enable_gcc_warnings_advisory = xyes; then AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], [ #if !defined(__GNUC__) || (__GNUC__ < 4) @@ -789,7 +792,10 @@ if test x$enable_gcc_warnings = xyes; then have_shorten64_flag=no) CFLAGS="$save_CFLAGS" - CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum -Werror" + CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum" + if test x$enable_gcc_warnings = xyes; then + CFLAGS="$CFLAGS -Werror" + fi # Disabled, so we can use mallinfo(): -Waggregate-return