X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/900666fca5a86675cb35ffa3f710837b197c480e..c8116003a284e9772d000ad8089ab512ea9d9dd3:/Makefile

diff --git a/Makefile b/Makefile
index fb0e31e..575c5bf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,57 +1,190 @@
-PREFIX	= $(HOME)
-LDLIBS  = -lcurses
-CFLAGS	= -Wall -O2
+## Makefile for tig
+
+all:
+
+# Include setting from the configure script
+-include config.make
+
+prefix ?= $(HOME)
+bindir ?= $(prefix)/bin
+datarootdir ?= $(prefix)/share
+sysconfdir ?= $(prefix)/etc
+docdir ?= $(datarootdir)/doc
+mandir ?= $(datarootdir)/man
+# DESTDIR=
+
+# Get version either via git or from VERSION file. Allow either
+# to be overwritten by setting DIST_VERSION on the command line.
+ifneq (,$(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	= tig.1.txt tig.1.html tig.1 README.html
+MANDOC	= tig.1 tigrc.5
+HTMLDOC = tig.1.html tigrc.5.html manual.html README.html
+ALLDOC	= $(MANDOC) $(HTMLDOC) manual.html-chunked manual.pdf
 
-ifneq (,$(wildcard .git))
-VERSION = $(shell git-describe)
-WTDIRTY = $(shell git-diff-index --name-only HEAD 2>/dev/null)
-CFLAGS += '-DVERSION="$(VERSION)$(if $(WTDIRTY),-dirty)"'
+# Never include the release number in the tarname for tagged
+# versions.
+ifneq ($(if $(DIST_VERSION),$(words $(RPM_VERLIST))),2)
+TARNAME	= tig-$(RPM_VERSION)-$(RPM_RELEASE)
+else
+TARNAME	= tig-$(RPM_VERSION)
 endif
 
+override CPPFLAGS += '-DTIG_VERSION="$(VERSION)"'
+override CPPFLAGS += '-DSYSCONFDIR="$(sysconfdir)"'
+
+AUTORECONF ?= autoreconf
+ASCIIDOC ?= asciidoc
+ASCIIDOC_FLAGS = -aversion=$(VERSION) -asysconfdir=$(sysconfdir)
+XMLTO ?= xmlto
+DOCBOOK2PDF ?= docbook2pdf
+
 all: $(PROGS)
 all-debug: $(PROGS)
 all-debug: CFLAGS += $(DFLAGS)
-docs: $(DOCS)
+doc: $(ALLDOC)
+doc-man: $(MANDOC)
+doc-html: $(HTMLDOC)
 
 install: all
+	mkdir -p $(DESTDIR)$(bindir) && \
 	for prog in $(PROGS); do \
-		install $$prog $(PREFIX)/bin; \
+		install -p -m 0755 "$$prog" "$(DESTDIR)$(bindir)"; \
+	done
+
+install-doc-man: doc-man
+	mkdir -p $(DESTDIR)$(mandir)/man1 \
+		 $(DESTDIR)$(mandir)/man5
+	for doc in $(MANDOC); do \
+		sed 's#++SYSCONFDIR++#$(sysconfdir)#' < "$$doc" > "$$doc+"; \
+		case "$$doc" in \
+		*.1) install -p -m 0644 "$$doc+" "$(DESTDIR)$(mandir)/man1/$$doc" ;; \
+		*.5) install -p -m 0644 "$$doc+" "$(DESTDIR)$(mandir)/man5/$$doc" ;; \
+		esac; \
+		$(RM) "$$doc+"; \
 	done
 
-install-docs: docs
-	for doc in $(DOCS); do \
+install-doc-html: doc-html
+	mkdir -p $(DESTDIR)$(docdir)/tig
+	for doc in $(HTMLDOC); do \
+		sed 's#++SYSCONFDIR++#$(sysconfdir)#' < "$$doc" > "$$doc+"; \
 		case "$$doc" in \
-		*.1) install $$doc $(PREFIX)/man/man1 ;; \
-		esac \
+		*.html) install -p -m 0644 "$$doc+" "$(DESTDIR)$(docdir)/tig/$$doc" ;; \
+		esac; \
+		$(RM) "$$doc+"; \
 	done
 
+install-doc: install-doc-man install-doc-html
+
 clean:
-	rm -f $(PROGS) $(DOCS) core
+	$(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
+	aspell --lang=en --check tig.1.txt tigrc.5.txt manual.txt
+
+strip: $(PROGS)
+	strip $(PROGS)
+
+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) -r $(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 sysconfdir=++SYSCONFDIR++ && \
+	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
+	sed -n '/^\[\[/,/\(---\|~~~\)/p' < $< | while read line; do \
+		case "$$line" in \
+		"-----"*)  echo ". <<$$ref>>"; ref= ;; \
+		"~~~~~"*)  echo "- <<$$ref>>"; ref= ;; \
+		"[["*"]]") ref="$$line" ;; \
+		*)	   ref="$$ref, $$line" ;; \
+		esac; done | sed 's/\[\[\(.*\)\]\]/\1/' > $@
+
+README.html: README asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article -a readme $<
+
+%.1.html : %.1.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d manpage $<
+
+%.1.xml : %.1.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d manpage $<
 
-.PHONY: all docs install clean
+%.5.html : %.5.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d manpage $<
 
-tig: tig.c
+%.5.xml : %.5.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d manpage $<
 
-tig.1.txt: tig.c
-	sed -n '/\/\*\*/,/\*\*\//p' < $< | \
-	sed 's/.*\*\*\///' | \
-	sed '/^[^*]*\*\*/d' | \
-	sed 's/\*\///;s/^[^*]*\* *//' > $@
+%.html : %.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article -n $<
 
-README.html: README
-	asciidoc -b xhtml11 -d article -f web.conf $<
+%.xml : %.txt asciidoc.conf
+	$(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d article $<
 
-%.1.html : %.1.txt
-	asciidoc -b xhtml11 -d manpage $<
+% : %.xml
+	$(XMLTO) man $<
 
-%.1.xml : %.1.txt
-	asciidoc -b docbook -d manpage $<
+%.html-chunked : %.xml
+	$(XMLTO) html -o $@ $<
 
-%.1 : %.1.xml
-	xmlto man $<
+%.pdf : %.xml
+	$(DOCBOOK2PDF) $<