From 26c2d0df7398c39740a4cd4b1b72a7a1151875a0 Mon Sep 17 00:00:00 2001
From: Joerg Wunsch <j@uriah.heep.sax.de>
Date: Tue, 14 Apr 2009 18:51:26 +0000
Subject: [PATCH] declare AM_PROG_CC_C_O to avoid the warning "compiling
 `config_gram.c' with per-target flags requires `AM_PROG_CC_C_O' in
 `configure.ac'"

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@817 81a1dc3b-b13d-400b-aceb-764788c761c2
---
 ChangeLog    | 6 ++++++
 configure.ac | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index a35164e1..9eeeb41b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-04-14  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+	configure.ac: declare AM_PROG_CC_C_O to avoid the warning
+	"compiling `config_gram.c' with per-target flags
+	requires `AM_PROG_CC_C_O' in `configure.ac'"
+
 2009-03-22  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
 
 	bug #25971: "error writing to <stdout>" with multiple -U params.
diff --git a/configure.ac b/configure.ac
index 7d7916f1..d960f7bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,6 +41,9 @@ AC_PROG_YACC
 AC_PROG_LEX
 AC_PROG_RANLIB
 
+dnl Makefile.am:77: compiling `config_gram.c' with per-target flags requires `AM_PROG_CC_C_O' in `configure.ac'
+AM_PROG_CC_C_O
+
 # Checks for libraries.
 AC_CHECK_LIB([termcap], [tputs])
 AC_CHECK_LIB([ncurses], [tputs])