Merge branch 'tb/pretty-format-cd-date-format'
[gitweb.git] / contrib / subtree / Makefile
index f3834b5bd6ebb91a611cf7a9f6ad8d8ccfe0cb58..d9a0ce2c6337b906617306f466139b5f486a753d 100644 (file)
@@ -12,11 +12,17 @@ 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
 
@@ -31,7 +37,8 @@ GIT_SUBTREE_HTML := git-subtree.html
 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)
 
@@ -60,7 +67,7 @@ test:
        $(MAKE) -C t/ test
 
 clean:
-       rm -f *~ *.xml *.html *.1
-       rm -rf subproj mainline
+       $(RM) $(GIT_SUBTREE)
+       $(RM) *.xml *.html *.1
 
 .PHONY: FORCE