From: David A. Greene <greened@obbligato.org>
Date: Tue, 10 Apr 2012 02:13:03 +0000 (-0500)
Subject: Install git-subtree from contrib
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=7ff8463dba0d74fc07a766bed457ae7afcc902b5;p=git.git

Install git-subtree from contrib

Build git-subtree in its contrib directory and install from there.
The main Makefile no longer discovers subcommands build in the main
build area so we cannot count on it to install git-subtree.  The user
should make && make install in contrib/subtree to install git-subtree.

Change the rule to install the git-subtree manpage.  The main
Documentation area doesn't directly support installing documentation
from other directories so the user will have to do that from within
contrib/subtree for now.

Signed-off-by: David A. Greene <greened@obbligato.org>
---

diff --git a/contrib/subtree/Makefile b/contrib/subtree/Makefile
index da8052257..c80260e4d 100644
--- a/contrib/subtree/Makefile
+++ b/contrib/subtree/Makefile
@@ -3,43 +3,44 @@
 
 prefix ?= /usr/local
 mandir ?= $(prefix)/share/man
+libexecdir ?= $(prefix)/libexec/git-core
 gitdir ?= $(shell git --exec-path)
+man1dir ?= $(mandir)/man1
 
 gitver ?= $(word 3,$(shell git --version))
 
 # this should be set to a 'standard' bsd-type install program
 INSTALL ?= install
-INSTALL_DATA = $(INSTALL) -c -m 0644
-INSTALL_EXE = $(INSTALL) -c -m 0755
-INSTALL_DIR = $(INSTALL) -c -d -m 0755
 
 ASCIIDOC_CONF      = ../../Documentation/asciidoc.conf
 MANPAGE_NORMAL_XSL =  ../../Documentation/manpage-normal.xsl
 
-default:
-	@echo "git-subtree doesn't need to be built."
-	@echo "Just copy it somewhere on your PATH, like /usr/local/bin."
-	@echo
-	@echo "Try: make doc"
-	@echo " or: make test"
-	@false
+GIT_SUBTREE_SH := git-subtree.sh
+GIT_SUBTREE    := git-subtree
 
-install: install-exe install-doc
+GIT_SUBTREE_DOC := git-subtree.1
+GIT_SUBTREE_XML := git-subtree.xml
+GIT_SUBTREE_TXT := git-subtree.txt
 
-install-exe: git-subtree.sh
-	$(INSTALL_DIR) $(DESTDIR)/$(gitdir)
-	$(INSTALL_EXE) $< $(DESTDIR)/$(gitdir)/git-subtree
+all: $(GIT_SUBTREE)
 
-install-doc: git-subtree.1
-	$(INSTALL_DIR) $(DESTDIR)/$(mandir)/man1/
-	$(INSTALL_DATA) $< $(DESTDIR)/$(mandir)/man1/
+$(GIT_SUBTREE): $(GIT_SUBTREE_SH)
+	cp $< $@ && chmod +x $@
 
-doc: git-subtree.1
+doc: $(GIT_SUBTREE_DOC)
 
-%.1: %.xml
+install: $(GIT_SUBTREE)
+	$(INSTALL) -m 755 $(GIT_SUBTREE) $(libexecdir)
+
+install-doc: install-man
+
+install-man: $(GIT_SUBTREE_DOC)
+	$(INSTALL) -m 644 $^ $(man1dir)
+
+$(GIT_SUBTREE_DOC): $(GIT_SUBTREE_XML)
 	xmlto -m $(MANPAGE_NORMAL_XSL)  man $^
 
-%.xml: %.txt
+$(GIT_SUBTREE_XML): $(GIT_SUBTREE_TXT)
 	asciidoc -b docbook -d manpage -f $(ASCIIDOC_CONF) \
 		-agit_version=$(gitver) $^