From d291a9c7aa685b6d8bd6aa70cdc543926702c301 Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Sat, 16 Oct 2010 17:13:27 -0400 Subject: [PATCH] don't use -Wextra unless --enable-super-warnings --- m4/openbox.m4 | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/m4/openbox.m4 b/m4/openbox.m4 index 862c6891..0c37a584 100644 --- a/m4/openbox.m4 +++ b/m4/openbox.m4 @@ -11,6 +11,10 @@ AC_DEFUN([OB_DEBUG], AC_HELP_STRING([--enable-strict-ansi],[Enable strict ANSI compliance build [[default=no]]]), [STRICT=$enableval], [STRICT="no"]) + AC_ARG_ENABLE([super-warnings], + AC_HELP_STRING([--enable-super-warnings],[Enable extra compiler warnings [[default=no]]]), + [SUPERWARN=$enableval], [SUPERWARN="no"]) + AC_ARG_ENABLE([debug], AC_HELP_STRING([--enable-debug],[build a debug version [[default=no]]]), [DEBUG=$enableval], [DEBUG="no"]) @@ -43,6 +47,9 @@ AC_DEFUN([OB_DEBUG], if test "$STRICT" = "yes"; then MSG="$MSG with strict ANSI compliance" fi + if test "$SUPERWARN" = "yes"; then + MSG="$MSG with super warnings" + fi AC_MSG_RESULT([$MSG]) test "$DEBUG" = "yes" && \ @@ -77,12 +84,14 @@ AC_DEFUN([OB_COMPILER_FLAGS], FLAGS="$FLAGS -O0 -ggdb -fno-inline -Wwrite-strings" FLAGS="$FLAGS -Wall -Wsign-compare -Waggregate-return" FLAGS="$FLAGS -Wbad-function-cast -Wpointer-arith" - FLAGS="$FLAGS -Wno-write-strings -Wextra" - # glib can't handle this flag - # -Wcast-qual + FLAGS="$FLAGS -Wno-write-strings" # for Python.h #FLAGS="$FLAGS -Wno-long-long" fi + if test "$SUPERWARN" = "yes"; then + # glib can't handle -Wcast-qual + FLAGS="$FLAGS -Wcast-qual -Wextra" + fi if test "$STRICT" = "yes"; then FLAGS="$FLAGS -ansi -pedantic -D_XOPEN_SOURCE" fi -- 2.45.2