From: Junio C Hamano <junkio@cox.net>
Date: Fri, 7 Jul 2006 20:04:35 +0000 (-0700)
Subject: Work around sed and make interactions on the backslash at the end of line.
X-Git-Tag: v1.4.3-rc1~2^2~13
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/998c4daaf4a921fb03d478b50d6e06223326d7ef?hp=--cc

Work around sed and make interactions on the backslash at the end of line.

Traditionally 'i' and 'a' commands to sed have been unfriendly
with make, primarily because different make implementations did
unexpected things to backslashes at the end of lines.  So work
it around by not using 'i' command.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

998c4daaf4a921fb03d478b50d6e06223326d7ef
diff --git a/Makefile b/Makefile
index 71657ec904..01b9a94823 100644
--- a/Makefile
+++ b/Makefile
@@ -550,9 +550,13 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/Makefile
 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
 	rm -f $@ $@+
 	INSTLIBDIR=`$(MAKE) -C perl -s --no-print-directory instlibdir` && \
-	sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|1' \
-	    -e '2i\
-	        use lib (split(/:/, $$ENV{GITPERLLIB} || '\'"$$INSTLIBDIR"\''));' \
+	sed -e '1{' \
+	    -e '	s|#!.*perl|#!$(PERL_PATH_SQ)|' \
+	    -e '	h' \
+	    -e '	s=.*=use lib (split(/:/, $$ENV{GITPERLLIB} || "@@INSTLIBDIR@@"));=' \
+	    -e '	H' \
+	    -e '	x' \
+	    -e '}' \
 	    -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
 	    -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 	    $@.perl >$@+