From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Tue, 6 Jun 2006 20:55:44 +0000 (+0000)
Subject: * m4/depend.m4 (_AM_DEPENDENCIES): The IRIX MIPSpro compiler
X-Git-Tag: Release-1-9b~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb330cc15a3b921568d9b7627f55feb768b4140a;p=thirdparty%2Fautomake.git

* m4/depend.m4 (_AM_DEPENDENCIES): The IRIX MIPSpro compiler
7.4.4m may omit the first included header dependency information
with `-MDupdate'.  Refine test to catch this.
---

diff --git a/ChangeLog b/ChangeLog
index 09a689849..8b49a147b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2006-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+	* m4/depend.m4 (_AM_DEPENDENCIES): The IRIX MIPSpro compiler
+	7.4.4m may omit the first included header dependency information
+	with `-MDupdate'.  Refine test to catch this.
+
 	* configure.ac (ACLOCAL): Use `-I m4' to match `./bootstrap'
 	procedure.
 
diff --git a/m4/depend.m4 b/m4/depend.m4
index 85abd9305..c3d92321f 100644
--- a/m4/depend.m4
+++ b/m4/depend.m4
@@ -99,6 +99,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
          >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then