diff options
Diffstat (limited to 'third_party/heimdal/cf/wflags.m4')
| -rw-r--r-- | third_party/heimdal/cf/wflags.m4 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/heimdal/cf/wflags.m4 b/third_party/heimdal/cf/wflags.m4 new file mode 100644 index 0000000..bc128bc --- /dev/null +++ b/third_party/heimdal/cf/wflags.m4 @@ -0,0 +1,33 @@ +dnl $Id$ +dnl +dnl set WFLAGS + +AC_DEFUN([rk_WFLAGS],[ + +AC_ARG_ENABLE(developer, + AS_HELP_STRING([--enable-developer], [enable developer warnings])) +if test "X$enable_developer" = Xyes; then + dwflags="-Werror" +fi +AM_CONDITIONAL(DEVELOPER_MODE, test "X$enable_developer" = Xyes) + +WFLAGS_NOUNUSED="" +if test -z "$WFLAGS" -a "$GCC" = "yes"; then + # 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 + # -Wstrict-overflow=5 + WFLAGS="ifelse($#, 0,-Wall, $1) $dwflags" + + # + # WFLAGS_LITE can be appended to WFLAGS to turn off a host of warnings + # that fail for various bits of older code in appl/. Let's not use it + # for the main libraries, though. + WFLAGS_LITE="-Wno-extra -Wno-missing-field-initializers -Wno-strict-aliasing -Wno-shadow" + # -Wno-unused-result (not supported on gcc-4.2) + +fi +AC_SUBST(WFLAGS)dnl +AC_SUBST(WFLAGS_LITE)dnl +]) |