On Wed, Mar 24, 2021 at 3:24 PM Joe Orton <jor...@redhat.com> wrote:
>
> This now fails for me in exactly the same way when using ./configure
> --enable-maintainer-mode on autoconf 2.69, both in Fedora 33 and in
> Ubuntu: https://travis-ci.com/github/apache/apr/jobs/492824241
How about the attached patch?
This almost restores the previous APR_TRY_COMPILE_NO_WARNING but
doesn't #include "confdefs.h" if AC_LANG_SOURCE did it already,
assuming PACKAGE_NAME is defined by "confdefs.h"..
Regards;
Yann.
Index: build/apr_common.m4
===================================================================
--- build/apr_common.m4 (revision 1887506)
+++ build/apr_common.m4 (working copy)
@@ -467,9 +467,16 @@ AC_DEFUN([APR_TRY_COMPILE_NO_WARNING],
CFLAGS="$CFLAGS -Werror"
fi
AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[$1]],
+ [AC_LANG_SOURCE(
+ [
+#ifndef PACKAGE_NAME
+#include "confdefs.h"
+#endif
+ ]
+ [[$1]]
+ [int main(int argc, const char *const *argv) {]
[[$2]]
+ [ return 0; }]
)], [CFLAGS=$apr_save_CFLAGS
$3], [CFLAGS=$apr_save_CFLAGS
$4])
