Install git-subtree from contrib
authorDavid A. Greene <greened@obbligato.org>
Tue, 10 Apr 2012 02:13:03 +0000 (21:13 -0500)
committerDavid A. Greene <greened@obbligato.org>
Tue, 10 Apr 2012 03:26:10 +0000 (22:26 -0500)
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>
contrib/subtree/Makefile

index da805225782289cae31d79d58cf92e9cd89abeb0..c80260e4d18c7a1a24931826b27538387f71e309 100644 (file)
@@ -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) $^