diff options
Diffstat (limited to 'cf/wflags.m4')
| -rw-r--r-- | cf/wflags.m4 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/cf/wflags.m4 b/cf/wflags.m4 new file mode 100644 index 0000000000000..d099151aaef22 --- /dev/null +++ b/cf/wflags.m4 @@ -0,0 +1,28 @@ +dnl $Id: wflags.m4 21183 2007-06-20 03:07:07Z lha $ +dnl +dnl set WFLAGS + +AC_DEFUN([rk_WFLAGS],[ + +AC_ARG_ENABLE(developer, + AS_HELP_STRING([--enable-developer], [enable developer warnings])) +if test "X$enable_developer" = Xyes; then + dwflags="-Werror" +fi + +WFLAGS_NOUNUSED="" +WFLAGS_NOIMPLICITINT="" +if test -z "$WFLAGS" -a "$GCC" = "yes"; then + # -Wno-implicit-int for broken X11 headers + # leave these out for now: + # -Wcast-align doesn't work well on alpha osf/1 + # -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast + # -Wmissing-declarations -Wnested-externs + WFLAGS="ifelse($#, 0,-Wall, $1) $dwflags" + WFLAGS_NOUNUSED="-Wno-unused" + WFLAGS_NOIMPLICITINT="-Wno-implicit-int" +fi +AC_SUBST(WFLAGS)dnl +AC_SUBST(WFLAGS_NOUNUSED)dnl +AC_SUBST(WFLAGS_NOIMPLICITINT)dnl +]) |