From: Roland McGrath <roland@hack.frob.com>
Date: Wed, 10 Oct 2012 16:31:42 +0000 (-0700)
Subject: Robustify makefile redirection use.
X-Git-Tag: elfutils-0.156~77
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=960a6aff19a0537c59b84136d68e41a6ea8638fb;p=thirdparty%2Felfutils.git

Robustify makefile redirection use.
---

diff --git a/libcpu/ChangeLog b/libcpu/ChangeLog
index b1d79a98e..5f7ed0445 100644
--- a/libcpu/ChangeLog
+++ b/libcpu/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-10  Roland McGrath  <roland@hack.frob.com>
+
+	* Makefile.am (%_defs, $(srcdir)/%_dis.h): Redirect to temp file,
+	mv into place with separate command.
+
 2012-06-26  Roland McGrath  <roland@hack.frob.com>
 
 	* Makefile.am [!MAINTAINER_MODE] ($(srcdir)/%_dis.h): New rule.
diff --git a/libcpu/Makefile.am b/libcpu/Makefile.am
index 8f62be23d..1ef88010b 100644
--- a/libcpu/Makefile.am
+++ b/libcpu/Makefile.am
@@ -46,7 +46,8 @@ i386_disasm.o: i386.mnemonics $(srcdir)/i386_dis.h
 x86_64_disasm.o: x86_64.mnemonics $(srcdir)/x86_64_dis.h
 
 %_defs: $(srcdir)/defs/i386
-	m4 -D$* -DDISASSEMBLER $< > $@
+	m4 -D$* -DDISASSEMBLER $< > $@T
+	mv -f $@T $@
 
 if MAINTAINER_MODE
 noinst_HEADERS = memory-access.h i386_parse.h i386_data.h
@@ -54,7 +55,8 @@ noinst_HEADERS = memory-access.h i386_parse.h i386_data.h
 noinst_PROGRAMS = i386_gendis
 
 $(srcdir)/%_dis.h: %_defs i386_gendis
-	./i386_gendis $< > $@
+	./i386_gendis $< > $@T
+	mv -f $@T $@
 
 else