Hi! On Thu, 17 Jan 2013 18:09:33 +0100, I wrote: > Also known as: »I found another one«.
(That's the last one I'm currently seeing.) Again depending on
<gnu/stubs.h> usability, we either get:
checking for [GCC] option to accept ISO C89... none needed
Or:
checking for [GCC] option to accept ISO C89... unsupported
As setting »ac_cv_prog_cc_c89=no« (which we never check for) is all what
this test does, and we're C89 always by our compiler requirements, it is
safe to simply elide it. Tested on x86_64 GNU/Linux for a ARM GNU/Linux
host. OK to apply?
* configure.in (_AC_PROG_CC_C89): New definition.
diff --git configure.in configure.in
index ee72c17..edc7f72 100644
--- configure.in
+++ configure.in
@@ -42,6 +42,10 @@ AC_MSG_RESULT([$CPP])
AC_SUBST(CPP)dnl
])# AC_PROG_CPP
+# We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
+# issue discussed in [idem].
+AC_DEFUN([_AC_PROG_CC_C89], [[$1]])
+
dnl This is here so we can set $subdirs directly based on configure fragments.
AC_CONFIG_SUBDIRS()
Grüße,
Thomas
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