From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 1 Dec 2007 02:36:34 +0000 (-0800)
Subject: Run the specified perl in Documentation/
X-Git-Tag: v1.5.4-rc0~61^2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=c680dd8341c2aa429acfc13223220d72b8d2c5c9;p=git.git

Run the specified perl in Documentation/

Makefile uses $(PERL_PATH) but Documentation/Makefile uses "perl"; that
means the two Makefiles can use two different Perl installations.

Teach Documentation/Makefile to use PERL_PATH that is exported from the
toplevel Makefile, and give a sane fallback for people who run "make"
from Documentation directory.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 16ee0d397..1b5802456 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -45,6 +45,9 @@ infodir?=$(prefix)/share/info
 MAKEINFO=makeinfo
 INSTALL_INFO=install-info
 DOCBOOK2X_TEXI=docbook2x-texi
+ifndef PERL_PATH
+	PERL_PATH = /usr/bin/perl
+endif
 
 -include ../config.mak.autogen
 -include ../config.mak
@@ -105,7 +108,7 @@ install-info: info
 #
 doc.dep : $(wildcard *.txt) build-docdep.perl
 	$(RM) $@+ $@
-	perl ./build-docdep.perl >$@+
+	$(PERL_PATH) ./build-docdep.perl >$@+
 	mv $@+ $@
 
 -include doc.dep
@@ -124,7 +127,7 @@ $(cmds_txt): cmd-list.made
 
 cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
 	$(RM) $@
-	perl ./cmd-list.perl ../command-list.txt
+	$(PERL_PATH) ./cmd-list.perl ../command-list.txt
 	date >$@
 
 git.7 git.html: git.txt
@@ -161,7 +164,7 @@ user-manual.html: user-manual.xml
 git.info: user-manual.xml
 	$(RM) $@ $*.texi $*.texi+
 	$(DOCBOOK2X_TEXI) user-manual.xml --to-stdout >$*.texi+
-	perl fix-texi.perl <$*.texi+ >$*.texi
+	$(PERL_PATH) fix-texi.perl <$*.texi+ >$*.texi
 	$(MAKEINFO) --no-split $*.texi
 	$(RM) $*.texi $*.texi+