X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/ec4b9d915578f734f7a92acf35a3398b09cc2abf..f40385aecbd2ae3c0c4e1db441c78b4ca9005d52:/Makefile

diff --git a/Makefile b/Makefile
index 06a5d6a..c8580bf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,70 +1,146 @@
-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=
 
-LDLIBS  = -lcurses
-CFLAGS	= -Wall -O2
+# 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)
+VERSION	= $(GITDESC)$(WTDIRTY)
+else
+VERSION	= $(shell test -f VERSION && cat VERSION || echo "unknown-version")
+endif
+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
 DFLAGS	= -g -DDEBUG -Werror
 PROGS	= tig
-DOCS_MAN	= tig.1 tigrc.5
-DOCS_HTML	= tig.1.html tigrc.5.html \
-		  manual.html manual.html-chunked \
-		  README.html
-DOCS	= $(DOCS_MAN) $(DOCS_HTML) \
-	  manual.toc manual.pdf
-
-ifneq (,$(wildcard .git))
-VERSION = $(shell git-describe)
-WTDIRTY = $(shell git-diff-index --name-only HEAD 2>/dev/null)
-CFLAGS += '-DVERSION="$(VERSION)$(if $(WTDIRTY),-dirty)"'
+MANDOC	= tig.1 tigrc.5
+HTMLDOC = tig.1.html tigrc.5.html manual.html README.html
+ALLDOC	= $(MANDOC) $(HTMLDOC) manual.html-chunked manual.pdf
+
+# Never include the release number in the tarname for tagged
+# versions.
+ifneq ($(if $(DIST_VERSION),$(words $(RPM_VERLIST))),2)
+TARNAME	= tig-$(RPM_VERSION)-$(RPM_RELEASE)
+else
+TARNAME	= tig-$(RPM_VERSION)
 endif
 
+override CFLAGS += '-DTIG_VERSION="$(VERSION)"'
+
+AUTORECONF ?= autoreconf
+ASCIIDOC ?= asciidoc
+XMLTO ?= xmlto
+DOCBOOK2PDF ?= docbook2pdf
+
 all: $(PROGS)
 all-debug: $(PROGS)
 all-debug: CFLAGS += $(DFLAGS)
-doc: $(DOCS)
-doc-man: $(DOCS_MAN)
-doc-html: $(DOCS_HTML)
+doc: $(ALLDOC)
+doc-man: $(MANDOC)
+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
 	mkdir -p $(DESTDIR)$(mandir)/man1 \
 		 $(DESTDIR)$(mandir)/man5
-	for doc in $(DOCS); do \
+	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
 
 install-doc-html: doc-html
 	mkdir -p $(DESTDIR)$(docdir)/tig
-	for doc in $(DOCS); do \
+	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
 
 install-doc: install-doc-man install-doc-html
 
 clean:
-	rm -rf manual.html-chunked
-	rm -f $(PROGS) $(DOCS) core *.xml
+	$(RM) -r $(TARNAME) *.spec tig-*.tar.gz tig-*.tar.gz.md5
+	$(RM) $(PROGS) core *.o *.xml
+
+distclean: clean
+	$(RM) -r manual.html-chunked *.toc $(ALLDOC)
+	$(RM) -r autom4te.cache aclocal.m4 config.{h,log,make,status} config.h.in configure
 
 spell-check:
 	aspell --lang=en --check tig.1.txt tigrc.5.txt manual.txt
 
-strip: all
+strip: $(PROGS)
 	strip $(PROGS)
 
-.PHONY: all all-debug doc doc-man doc-html install install-doc install-doc-man install-doc-html clean spell-check
+dist: configure tig.spec
+	@mkdir -p $(TARNAME) && \
+	cp tig.spec configure config.h.in aclocal.m4 $(TARNAME) && \
+	echo $(VERSION) > $(TARNAME)/VERSION
+	git archive --format=tar --prefix=$(TARNAME)/ HEAD | \
+	tar --delete $(TARNAME)/VERSION > $(TARNAME).tar && \
+	tar rf $(TARNAME).tar `find $(TARNAME)/*` && \
+	gzip -f -9 $(TARNAME).tar && \
+	md5sum $(TARNAME).tar.gz > $(TARNAME).tar.gz.md5
+	@rm -rf $(TARNAME)
+
+rpm: dist
+	rpmbuild -ta $(TARNAME).tar.gz
+
+configure: configure.ac acinclude.m4
+	$(AUTORECONF) -v
+
+# Maintainer stuff
+release-doc:
+	git checkout release && \
+	git merge master && \
+	$(MAKE) distclean doc-man doc-html && \
+	git add -f $(MANDOC) $(HTMLDOC) && \
+	git commit -m "Sync docs" && \
+	git checkout master
+
+release-dist: release-doc
+	git checkout release && \
+	$(MAKE) dist && \
+	git checkout master
+
+.PHONY: all all-debug doc doc-man doc-html install install-doc \
+	install-doc-man install-doc-html clean spell-check dist rpm
+
+tig.o: tig.c
+tig: tig.o
+
+tig.spec: contrib/tig.spec.in
+	sed -e 's/@@VERSION@@/$(RPM_VERSION)/g' \
+	    -e 's/@@RELEASE@@/$(RPM_RELEASE)/g' < $< > $@
 
 manual.html: manual.toc
 manual.toc: manual.txt
@@ -76,46 +152,35 @@ manual.toc: manual.txt
 		*)	   ref="$$ref, $$line" ;; \
 		esac; done | sed 's/\[\[\(.*\)\]\]/\1/' > $@
 
-tig: tig.c
-
 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 $<
+	$(ASCIIDOC) -b docbook -d manpage -aversion=$(VERSION) $<
 
 %.1 : %.1.xml
-	xmlto 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 $<
+	$(ASCIIDOC) -b docbook -d manpage -aversion=$(VERSION) $<
 
 %.5 : %.5.xml
-	xmlto 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 $@ $<
-
-# Maintainer stuff
-sync-docs:
-	cg switch release
-	-cg merge -n master
-	cg commit -m "Merge with master"
-	make doc
-	cg commit -m "Sync docs"
-	cg switch master
+	$(XMLTO) html -o $@ $<