X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/c4c9cd3b9eba7570b5541e19324d6f5ef45f08ef..4b29e70084cbb55ff6b634b99c2377278a256e77:/Makefile

diff --git a/Makefile b/Makefile
index ccc7e09..0ff9e5d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,27 +1,52 @@
-prefix	= $(HOME)
-bindir	= $(prefix)/bin
-mandir	= $(prefix)/man
-docdir	= $(prefix)/share/doc
+## Makefile for tig
+
+all:
+
+# Include setting from the configure script
+-include config.make
+
+prefix ?= $(HOME)
+bindir ?= $(prefix)/bin
+mandir ?= $(prefix)/man
+datarootdir ?= $(prefix)/share
+docdir ?= $(datarootdir)/doc
 # DESTDIR=
 
-# Get version either via git or from VERSION file
+# Get version either via git or from VERSION file. Allow either
+# to be overwritten by setting DIST_VERSION on the command line.
 ifneq (,$(wildcard .git))
 GITDESC	= $(subst tig-,,$(shell git describe))
-WTDIRTY	= $(if $(shell git-diff-index HEAD 2>/dev/null),-dirty)
+WTDIRTY	= $(if $(shell git diff-index HEAD 2>/dev/null),-dirty)
 VERSION	= $(GITDESC)$(WTDIRTY)
 else
 VERSION	= $(shell test -f VERSION && cat VERSION || echo "unknown-version")
 endif
-RPM_VERSION = $(subst -,.,$(VERSION))
+ifdef DIST_VERSION
+VERSION = $(DIST_VERSION)
+endif
+
+# Split the version "TAG-OFFSET-gSHA1-DIRTY" into "TAG OFFSET"
+# and append 0 as a fallback offset for "exact" tagged versions.
+RPM_VERLIST = $(filter-out g% dirty,$(subst -, ,$(VERSION))) 0
+RPM_VERSION = $(word 1,$(RPM_VERLIST))
+RPM_RELEASE = $(word 2,$(RPM_VERLIST))$(if $(WTDIRTY),.dirty)
 
-LDLIBS	= -lcurses
-CFLAGS	= -Wall -O2 '-DVERSION="$(VERSION)"'
+LDLIBS ?= -lcurses
+CFLAGS ?= -Wall -O2
 DFLAGS	= -g -DDEBUG -Werror
 PROGS	= tig
 MANDOC	= tig.1 tigrc.5
 HTMLDOC = tig.1.html tigrc.5.html manual.html README.html
 ALLDOC	= $(MANDOC) $(HTMLDOC) manual.html-chunked manual.pdf
-TARNAME	= tig-$(RPM_VERSION)
+TARNAME	= tig-$(RPM_VERSION)-$(RPM_RELEASE)
+
+override CFLAGS += '-DVERSION="$(VERSION)"'
+
+AUTOHEADER ?= autoheader
+AUTOCONF ?= autoconf
+ASCIIDOC ?= asciidoc
+XMLTO ?= xmlto
+DOCBOOK2PDF ?= docbook2pdf
 
 all: $(PROGS)
 all-debug: $(PROGS)
@@ -33,7 +58,7 @@ doc-html: $(HTMLDOC)
 install: all
 	mkdir -p $(DESTDIR)$(bindir) && \
 	for prog in $(PROGS); do \
-		install $$prog $(DESTDIR)$(bindir); \
+		install -p -m 0755 $$prog $(DESTDIR)$(bindir); \
 	done
 
 install-doc-man: doc-man
@@ -41,8 +66,8 @@ install-doc-man: doc-man
 		 $(DESTDIR)$(mandir)/man5
 	for doc in $(MANDOC); do \
 		case "$$doc" in \
-		*.1) install $$doc $(DESTDIR)$(mandir)/man1 ;; \
-		*.5) install $$doc $(DESTDIR)$(mandir)/man5 ;; \
+		*.1) install -p -m 0644 $$doc $(DESTDIR)$(mandir)/man1 ;; \
+		*.5) install -p -m 0644 $$doc $(DESTDIR)$(mandir)/man5 ;; \
 		esac \
 	done
 
@@ -50,7 +75,7 @@ install-doc-html: doc-html
 	mkdir -p $(DESTDIR)$(docdir)/tig
 	for doc in $(HTMLDOC); do \
 		case "$$doc" in \
-		*.html) install $$doc $(DESTDIR)$(docdir)/tig ;; \
+		*.html) install -p -m 0644 $$doc $(DESTDIR)$(docdir)/tig ;; \
 		esac \
 	done
 
@@ -59,7 +84,7 @@ install-doc: install-doc-man install-doc-html
 clean:
 	rm -rf manual.html-chunked $(TARNAME)
 	rm -f $(PROGS) $(ALLDOC) core *.xml *.toc
-	rm -f *.spec tig-*.tar.gz
+	rm -f *.spec tig-*.tar.gz tig-*.tar.gz.md5
 
 spell-check:
 	aspell --lang=en --check tig.1.txt tigrc.5.txt manual.txt
@@ -68,30 +93,43 @@ strip: all
 	strip $(PROGS)
 
 dist: tig.spec
-	git-archive --format=tar --prefix=$(TARNAME)/ HEAD > $(TARNAME).tar
-	@mkdir -p $(TARNAME)
-	@cp tig.spec $(TARNAME)
-	tar rf $(TARNAME).tar $(TARNAME)/tig.spec
+	@mkdir -p $(TARNAME) && \
+	cp tig.spec $(TARNAME) && \
+	echo $(VERSION) > $(TARNAME)/VERSION
+	git archive --format=tar --prefix=$(TARNAME)/ HEAD | \
+	tar --delete $(TARNAME)/VERSION > $(TARNAME).tar && \
+	tar rf $(TARNAME).tar $(TARNAME)/tig.spec $(TARNAME)/VERSION && \
+	gzip -f -9 $(TARNAME).tar && \
+	md5sum $(TARNAME).tar.gz > $(TARNAME).tar.gz.md5
 	@rm -rf $(TARNAME)
-	gzip -f -9 $(TARNAME).tar
 
 rpm: dist
 	rpmbuild -ta $(TARNAME).tar.gz
 
+configure: configure.ac
+	$(AUTOHEADER)
+	$(AUTOCONF)
+
 # Maintainer stuff
-sync-docs:
+release-doc:
 	git checkout release && \
 	git merge master && \
-	make clean doc-man doc-html && \
+	$(MAKE) clean doc-man doc-html && \
 	git add $(MANDOC) $(HTMLDOC) && \
 	git commit -m "Sync docs" && \
 	git checkout master
 
+release-dist: release-doc
+	git checkout release && \
+	$(MAKE) dist && \
+	git checkout master
+
 .PHONY: all all-debug doc doc-man doc-html install install-doc \
 	install-doc-man install-doc-html clean spell-check dist rpm
 
-tig.spec: tig.spec.in
-	sed -e 's/@@VERSION@@/$(RPM_VERSION)/g' < $< > $@
+tig.spec: contrib/tig.spec.in
+	sed -e 's/@@VERSION@@/$(RPM_VERSION)/g' \
+	    -e 's/@@RELEASE@@/$(RPM_RELEASE)/g' < $< > $@
 
 tig: tig.c
 
@@ -106,34 +144,34 @@ manual.toc: manual.txt
 		esac; done | sed 's/\[\[\(.*\)\]\]/\1/' > $@
 
 README.html: README
-	asciidoc -b xhtml11 -d article -a readme $<
+	$(ASCIIDOC) -b xhtml11 -d article -a readme $<
 
 %.pdf : %.xml
-	docbook2pdf $<
+	$(DOCBOOK2PDF) $<
 
 %.1.html : %.1.txt
-	asciidoc -b xhtml11 -d manpage $<
+	$(ASCIIDOC) -b xhtml11 -d manpage $<
 
 %.1.xml : %.1.txt
-	asciidoc -b docbook -d manpage -aversion=$(VERSION) $<
+	$(ASCIIDOC) -b docbook -d manpage -aversion=$(VERSION) $<
 
 %.1 : %.1.xml
-	xmlto -m manpage.xsl man $<
+	$(XMLTO) -m manpage.xsl man $<
 
 %.5.html : %.5.txt
-	asciidoc -b xhtml11 -d manpage $<
+	$(ASCIIDOC) -b xhtml11 -d manpage $<
 
 %.5.xml : %.5.txt
-	asciidoc -b docbook -d manpage -aversion=$(VERSION) $<
+	$(ASCIIDOC) -b docbook -d manpage -aversion=$(VERSION) $<
 
 %.5 : %.5.xml
-	xmlto -m manpage.xsl man $<
+	$(XMLTO) -m manpage.xsl man $<
 
 %.html : %.txt
-	asciidoc -b xhtml11 -d article -n $<
+	$(ASCIIDOC) -b xhtml11 -d article -n $<
 
 %.xml : %.txt
-	asciidoc -b docbook -d article $<
+	$(ASCIIDOC) -b docbook -d article $<
 
 %.html-chunked : %.xml
-	xmlto html -o $@ $<
+	$(XMLTO) html -o $@ $<