Sync with Git 2.1.3

diff --git a/contrib/subtree/Makefile b/contrib/subtree/Makefile
index f3834b5bd6ebb91a611cf7a9f6ad8d8ccfe0cb58..3071baf493442e8bfb3f34252f9c0d13801343b1 100644 (file)
--- a/contrib/subtree/Makefile
+++ b/contrib/subtree/Makefile
@@ -1,10 +1,14 @@
+# The default target of this Makefile is...
+all::
+
 -include ../../config.mak.autogen
 -include ../../config.mak
 
 prefix ?= /usr/local
-mandir ?= $(prefix)/share/man
 gitexecdir ?= $(prefix)/libexec/git-core
+mandir ?= $(prefix)/share/man
 man1dir ?= $(mandir)/man1
+htmldir ?= $(prefix)/share/doc/git-doc
 
 ../../GIT-VERSION-FILE: FORCE
        $(MAKE) -C ../../ GIT-VERSION-FILE
@@ -12,11 +16,17 @@ man1dir ?= $(mandir)/man1
 -include ../../GIT-VERSION-FILE
 
 # this should be set to a 'standard' bsd-type install program
-INSTALL ?= install
+INSTALL  ?= install
+RM       ?= rm -f
 
 ASCIIDOC = asciidoc
 XMLTO    = xmlto
 
+ifndef SHELL_PATH
+       SHELL_PATH = /bin/sh
+endif
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+
 ASCIIDOC_CONF = ../../Documentation/asciidoc.conf
 MANPAGE_XSL   = ../../Documentation/manpage-normal.xsl
 
@@ -28,10 +38,11 @@ GIT_SUBTREE_XML := git-subtree.xml
 GIT_SUBTREE_TXT := git-subtree.txt
 GIT_SUBTREE_HTML := git-subtree.html
 
-all: $(GIT_SUBTREE)
+all:: $(GIT_SUBTREE)
 
 $(GIT_SUBTREE): $(GIT_SUBTREE_SH)
-       cp $< $@ && chmod +x $@
+       sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' $< >$@
+       chmod +x $@
 
 doc: $(GIT_SUBTREE_DOC) $(GIT_SUBTREE_HTML)
 
@@ -39,12 +50,16 @@ install: $(GIT_SUBTREE)
        $(INSTALL) -d -m 755 $(DESTDIR)$(gitexecdir)
        $(INSTALL) -m 755 $(GIT_SUBTREE) $(DESTDIR)$(gitexecdir)
 
-install-doc: install-man
+install-doc: install-man install-html
 
 install-man: $(GIT_SUBTREE_DOC)
        $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
        $(INSTALL) -m 644 $^ $(DESTDIR)$(man1dir)
 
+install-html: $(GIT_SUBTREE_HTML)
+       $(INSTALL) -d -m 755 $(DESTDIR)$(htmldir)
+       $(INSTALL) -m 644 $^ $(DESTDIR)$(htmldir)
+
 $(GIT_SUBTREE_DOC): $(GIT_SUBTREE_XML)
        $(XMLTO) -m $(MANPAGE_XSL) man $^
 
@@ -60,7 +75,7 @@ test:
        $(MAKE) -C t/ test
 
 clean:
-       rm -f *~ *.xml *.html *.1
-       rm -rf subproj mainline
+       $(RM) $(GIT_SUBTREE)
+       $(RM) *.xml *.html *.1
 
 .PHONY: FORCE