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| -rw-r--r-- | source3/configure.in | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/configure.in b/source3/configure.in index 98ce92c56e..07e5bbe1d8 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -307,6 +307,18 @@ AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [ samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)]) if test x"$samba_cv_HAVE_w2" = x"yes"; then Werror_FLAGS="-w2" +else +dnl Check if the C compiler understands -errwarn +AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [ + AC_TRY_RUN_STRICT([ + int main(void) + { + return 0; + }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS], + samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)]) +if test x"$samba_cv_HAVE_errwarn" = x"yes"; then + Werror_FLAGS="-errwarn=%all" +fi fi fi |