From bc6146d2abcf3800eb3683cfe972cabd38ff4796 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Thu, 8 Sep 2005 18:50:33 -0700
Subject: 'build' scripts before installing.

Earlier we renamed git-foo.sh to git-foo while installing, which
was mostly done by inertia than anything else.  This however
made writing tests to use scripts harder.

This patch builds the scripts the same way as we build binaries
from their sources.  As a side effect, you can now specify
non-standard paths you have your Perl binary is in when running
the make.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 Makefile | 44 ++++++++++++++++++++++++++------------------
 1 file changed, 26 insertions(+), 18 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index d3d0855e03..0f01b5b420 100644
--- a/Makefile
+++ b/Makefile
@@ -142,6 +142,13 @@ ifeq ($(shell uname -s),SunOS)
 	PLATFORM_DEFINES += -DNO_GETDOMAINNAME=1
 endif
 
+ifndef SHELL_PATH
+	SHELL_PATH = /bin/sh
+endif
+ifndef PERL_PATH
+	PERL_PATH = /usr/bin/perl
+endif
+
 ifndef NO_OPENSSL
 	LIB_OBJS += epoch.o
 	OPENSSL_LIBSSL = -lssl
@@ -179,21 +186,32 @@ endif
 
 DEFINES += '-DSHA1_HEADER=$(SHA1_HEADER)'
 
-SCRIPTS = $(SCRIPT_SH) $(SCRIPT_PERL) gitk
+SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
+	  $(patsubst %.perl,%,$(SCRIPT_PERL)) gitk
 
 ### Build rules
 
-all: $(PROGRAMS) git.sh
+all: $(PROGRAMS) $(SCRIPTS)
 
 all:
 	$(MAKE) -C templates
 
-git.sh: git.sh.in Makefile
+git: git.sh Makefile
 	rm -f $@+ $@
-	sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.in >$@+
+	sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' <$@.sh >$@+
 	chmod +x $@+
 	mv $@+ $@
 
+$(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh
+	rm -f $@
+	sed -e '1s|#!.*/sh|#!$(SHELL_PATH)|' $@.sh >$@
+	chmod +x $@
+
+$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
+	rm -f $@
+	sed -e '1s|#!.*perl|#!$(PERL_PATH)|' $@.perl >$@
+	chmod +x $@
+
 %.o: %.c
 	$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 %.o: %.S
@@ -250,19 +268,8 @@ check:
 
 install: $(PROGRAMS) $(SCRIPTS)
 	$(INSTALL) -m755 -d $(DESTDIR)$(bindir)
-	$(INSTALL) $(PROGRAMS) $(DESTDIR)$(bindir)
-	@for s in $(SCRIPTS); \
-	do \
-		case "$$s" in \
-		*.*) \
-			e=`expr "$$s" : '\(.*\)\.[^.]*$$'` ;; \
-		*) \
-			e="$$s" ;; \
-		esac && \
-		echo ": install $$s $(DESTDIR)$(bindir)/$$e" && \
-		$(INSTALL) $$s $(DESTDIR)$(bindir)/$$e || exit; \
-	done
-	$(INSTALL) git-revert.sh $(DESTDIR)$(bindir)/git-cherry-pick
+	$(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
+	$(INSTALL) git-revert $(DESTDIR)$(bindir)/git-cherry-pick
 	sh ./cmd-rename.sh $(DESTDIR)$(bindir)
 	$(MAKE) -C templates install
 
@@ -299,7 +306,8 @@ deb: dist
 
 clean:
 	rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROGRAMS) $(LIB_FILE)
-	rm -f git-core.spec git.sh
+	rm -f $(filter-out gitk,$(SCRIPTS))
+	rm -f git-core.spec
 	rm -rf $(GIT_TARNAME)
 	rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 	rm -f git-core_$(GIT_VERSION)-*.deb git-core_$(GIT_VERSION)-*.dsc
-- 
cgit v1.2.1