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| author | Dana Jansens <danakj@orodu.net> | 2010-10-16 17:13:27 -0400 |
|---|---|---|
| committer | Dana Jansens <danakj@orodu.net> | 2011-01-24 14:19:23 -0500 |
| commit | d291a9c7aa685b6d8bd6aa70cdc543926702c301 (patch) | |
| tree | c382dc43e40761afb9c08a9fd15b85beb676ad9e /m4 | |
| parent | d082572b17443b1e8a72d8b893d720e99aaf3dfe (diff) | |
don't use -Wextra unless --enable-super-warnings
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/openbox.m4 | 15 |
1 files 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 |