Makefile

   1 ## Makefile for tig
   2
   3 # The last tagged version. Can be overridden either by the version from
   4 # git or from the value of the DIST_VERSION environment variable.
   5 VERSION = 1.2
   6
   7 all:
   8
   9 # Include kernel specific configuration
  10 kernel_name := $(shell sh -c 'uname -s 2>/dev/null || echo unknown')
  11 -include contrib/config.make-$(kernel_name)
  12
  13 # Include setting from the configure script
  14 -include config.make
  15
  16 prefix ?= $(HOME)
  17 bindir ?= $(prefix)/bin
  18 datarootdir ?= $(prefix)/share
  19 sysconfdir ?= $(prefix)/etc
  20 docdir ?= $(datarootdir)/doc
  21 mandir ?= $(datarootdir)/man
  22 # DESTDIR=
  23
  24 ifneq (,$(wildcard .git))
  25 GITDESC = $(subst tig-,,$(shell git describe))
  26 WTDIRTY = $(if $(shell git diff-index HEAD 2>/dev/null),-dirty)
  27 VERSION = $(GITDESC)$(WTDIRTY)
  28 endif
  29 ifdef DIST_VERSION
  30 VERSION = $(DIST_VERSION)
  31 endif
  32
  33 # Split the version "TAG-OFFSET-gSHA1-DIRTY" into "TAG OFFSET"
  34 # and append 0 as a fallback offset for "exact" tagged versions.
  35 RPM_VERLIST = $(filter-out g% dirty,$(subst -, ,$(VERSION))) 0
  36 RPM_VERSION = $(word 1,$(RPM_VERLIST))
  37 RPM_RELEASE = $(word 2,$(RPM_VERLIST))$(if $(WTDIRTY),.dirty)
  38
  39 LDLIBS ?= -lcurses
  40 CFLAGS ?= -Wall -O2
  41 DFLAGS  = -g -DDEBUG -Werror -O0
  42 PROGS   = tig
  43 TESTS   = test-graph
  44 TXTDOC  = doc/tig.1.asciidoc doc/tigrc.5.asciidoc doc/manual.asciidoc NEWS README INSTALL BUGS
  45 MANDOC  = doc/tig.1 doc/tigrc.5 doc/tigmanual.7
  46 HTMLDOC = doc/tig.1.html doc/tigrc.5.html doc/manual.html README.html INSTALL.html NEWS.html
  47 ALLDOC  = $(MANDOC) $(HTMLDOC) doc/manual.html-chunked doc/manual.pdf
  48
  49 # Never include the release number in the tarname for tagged
  50 # versions.
  51 ifneq ($(if $(DIST_VERSION),$(words $(RPM_VERLIST))),2)
  52 TARNAME = tig-$(RPM_VERSION)-$(RPM_RELEASE)
  53 else
  54 TARNAME = tig-$(RPM_VERSION)
  55 endif
  56
  57 override CPPFLAGS += '-DTIG_VERSION="$(VERSION)"'
  58 override CPPFLAGS += '-DSYSCONFDIR="$(sysconfdir)"'
  59
  60 ASCIIDOC ?= asciidoc
  61 ASCIIDOC_FLAGS = -aversion=$(VERSION) -asysconfdir=$(sysconfdir) -f doc/asciidoc.conf
  62 XMLTO ?= xmlto
  63 DOCBOOK2PDF ?= docbook2pdf
  64
  65 all: $(PROGS) $(TESTS)
  66 all-debug: $(PROGS) $(TESTS)
  67 all-debug: CFLAGS += $(DFLAGS)
  68 doc: $(ALLDOC)
  69 doc-man: $(MANDOC)
  70 doc-html: $(HTMLDOC)
  71
  72 install: all
  73         mkdir -p $(DESTDIR)$(bindir) && \
  74         for prog in $(PROGS); do \
  75                 install -p -m 0755 "$$prog" "$(DESTDIR)$(bindir)"; \
  76         done
  77
  78 install-doc-man: doc-man
  79         mkdir -p $(DESTDIR)$(mandir)/man1 \
  80                  $(DESTDIR)$(mandir)/man5 \
  81                  $(DESTDIR)$(mandir)/man7
  82         for doc in $(MANDOC); do \
  83                 sed 's#++SYSCONFDIR++#$(sysconfdir)#' < "$$doc" > "$$doc+"; \
  84                 bdoc=$$(basename $$doc); \
  85                 case "$$doc" in \
  86                 *.1) install -p -m 0644 "$$doc+" "$(DESTDIR)$(mandir)/man1/$$bdoc" ;; \
  87                 *.5) install -p -m 0644 "$$doc+" "$(DESTDIR)$(mandir)/man5/$$bdoc" ;; \
  88                 *.7) install -p -m 0644 "$$doc+" "$(DESTDIR)$(mandir)/man7/$$bdoc" ;; \
  89                 esac; \
  90                 $(RM) "$$doc+"; \
  91         done
  92
  93 install-release-doc-man:
  94         GIT_INDEX_FILE=.tmp-doc-index git read-tree origin/release
  95         GIT_INDEX_FILE=.tmp-doc-index git checkout-index -f --prefix=./ $(MANDOC)
  96         rm -f .tmp-doc-index
  97         $(MAKE) install-doc-man
  98
  99 install-doc-html: doc-html
 100         mkdir -p $(DESTDIR)$(docdir)/tig
 101         for doc in $(HTMLDOC); do \
 102                 sed 's#++SYSCONFDIR++#$(sysconfdir)#' < "$$doc" > "$$doc+"; \
 103                 case "$$doc" in \
 104                 *.html) install -p -m 0644 "$$doc+" "$(DESTDIR)$(docdir)/tig/$$doc" ;; \
 105                 esac; \
 106                 $(RM) "$$doc+"; \
 107         done
 108
 109 install-release-doc-html:
 110         GIT_INDEX_FILE=.tmp-doc-index git read-tree origin/release
 111         GIT_INDEX_FILE=.tmp-doc-index git checkout-index -f --prefix=./ $(HTMLDOC)
 112         rm -f .tmp-doc-index
 113         $(MAKE) install-doc-html
 114
 115 install-doc: install-doc-man install-doc-html
 116 install-release-doc: install-release-doc-man install-release-doc-html
 117
 118 clean:
 119         $(RM) -r $(TARNAME) *.spec tig-*.tar.gz tig-*.tar.gz.md5
 120         $(RM) $(PROGS) $(TESTS) core *.o compat/*.o *.xml
 121
 122 distclean: clean
 123         $(RM) -r doc/manual.html-chunked autom4te.cache release-docs
 124         $(RM) doc/*.toc $(ALLDOC) aclocal.m4 configure
 125         $(RM) config.h config.log config.make config.status config.h.in
 126
 127 spell-check:
 128         for file in $(TXTDOC) tig.c; do \
 129                 aspell --lang=en --dont-backup \
 130                        --personal=./contrib/aspell.dict check $$file; \
 131         done
 132
 133 strip: $(PROGS)
 134         strip $(PROGS)
 135
 136 update-headers:
 137         @for file in *.[ch]; do \
 138                 grep -q '/* Copyright' "$$file" && \
 139                         sed '0,/.*\*\//d' < "$$file" | \
 140                         grep -v '/* vim: set' > "$$file.tmp"; \
 141                 { cat contrib/header.h "$$file.tmp"; \
 142                   echo "/* vim: set ts=8 sw=8 noexpandtab: */"; } > "$$file"; \
 143                 rm "$$file.tmp"; \
 144                 echo "Updated $$file"; \
 145         done
 146
 147 dist: configure tig.spec
 148         @mkdir -p $(TARNAME) && \
 149         cp Makefile tig.spec configure config.h.in aclocal.m4 $(TARNAME) && \
 150         sed -i "s/VERSION\s=\s[0-9]\+[.][0-9]\+/VERSION = $(VERSION)/" $(TARNAME)/Makefile
 151         git archive --format=tar --prefix=$(TARNAME)/ HEAD | \
 152         tar --delete $(TARNAME)/Makefile > $(TARNAME).tar && \
 153         tar rf $(TARNAME).tar `find $(TARNAME)/*` && \
 154         gzip -f -9 $(TARNAME).tar && \
 155         md5sum $(TARNAME).tar.gz > $(TARNAME).tar.gz.md5
 156         @$(RM) -r $(TARNAME)
 157
 158 rpm: dist
 159         rpmbuild -ta $(TARNAME).tar.gz
 160
 161 # Other autoconf-related rules are hidden in config.make.in so that
 162 # they don't confuse Make when we aren't actually using ./configure
 163 configure: configure.ac acinclude.m4 contrib/*.m4
 164         ./autogen.sh
 165
 166 .PHONY: all all-debug doc doc-man doc-html install install-doc \
 167         install-doc-man install-doc-html clean spell-check dist rpm
 168
 169 ifdef NO_MKSTEMPS
 170 COMPAT_CPPFLAGS += -DNO_MKSTEMPS
 171 COMPAT_OBJS += compat/mkstemps.o
 172 endif
 173
 174 ifdef NO_SETENV
 175 COMPAT_CPPFLAGS += -DNO_SETENV
 176 COMPAT_OBJS += compat/setenv.o
 177 endif
 178
 179 override CPPFLAGS += $(COMPAT_CPPFLAGS)
 180
 181 graph.o: graph.c tig.h graph.h
 182 io.o: io.c tig.h io.h
 183 refs.o: refs.c tig.h io.h refs.h
 184 test-graph.o: test-graph.c tig.h io.h graph.h
 185 tig.o: tig.c tig.h io.h refs.h graph.h git.h
 186
 187 tig: tig.o io.o graph.o refs.o $(COMPAT_OBJS)
 188 test-graph: io.o graph.o
 189
 190 # To check the above.
 191 #
 192 # NOTE: Assumes GCC, and that no local headers are conditionally
 193 # included (with the exception of config.h, which we take care of in
 194 # config.make).
 195 show-deps:
 196         @echo "== without config.h =="
 197         $(CC) -MM *.c
 198         @echo "== with config.h =="
 199         $(CC) -DHAVE_CONFIG_H -MM *.c
 200
 201 tig.spec: contrib/tig.spec.in
 202         sed -e 's/@@VERSION@@/$(RPM_VERSION)/g' \
 203             -e 's/@@RELEASE@@/$(RPM_RELEASE)/g' < $< > $@
 204
 205 doc/manual.html: doc/manual.toc
 206 doc/manual.html: ASCIIDOC_FLAGS += -ainclude-manual-toc
 207 %.toc: %.asciidoc
 208         sed -n '/^\[\[/,/\(---\|~~~\)/p' < $< | while read line; do \
 209                 case "$$line" in \
 210                 "----"*)  echo ". <<$$ref>>"; ref= ;; \
 211                 "~~~~"*)  echo "- <<$$ref>>"; ref= ;; \
 212                 "[["*"]]") ref="$$line" ;; \
 213                 *)         ref="$$ref, $$line" ;; \
 214                 esac; done | sed 's/\[\[\(.*\)\]\]/\1/' > $@
 215
 216 README.html: README doc/asciidoc.conf
 217         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article -a readme $<
 218
 219 INSTALL.html: INSTALL doc/asciidoc.conf
 220         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article $<
 221
 222 NEWS.html: NEWS doc/asciidoc.conf
 223         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article $<
 224
 225 doc/tigmanual.7: doc/manual.asciidoc
 226
 227 %.1.html : %.1.asciidoc doc/asciidoc.conf
 228         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d manpage $<
 229
 230 %.1.xml : %.1.asciidoc doc/asciidoc.conf
 231         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d manpage $<
 232
 233 %.5.html : %.5.asciidoc doc/asciidoc.conf
 234         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d manpage $<
 235
 236 %.5.xml : %.5.asciidoc doc/asciidoc.conf
 237         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d manpage $<
 238
 239 %.7.xml : %.7.asciidoc doc/asciidoc.conf
 240         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d manpage $<
 241
 242 %.html : %.asciidoc doc/asciidoc.conf
 243         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b xhtml11 -d article -n $<
 244
 245 %.xml : %.asciidoc doc/asciidoc.conf
 246         $(ASCIIDOC) $(ASCIIDOC_FLAGS) -b docbook -d article $<
 247
 248 % : %.xml
 249         $(XMLTO) man -o doc $<
 250
 251 %.html-chunked : %.xml
 252         $(XMLTO) html -o $@ $<
 253
 254 %.pdf : %.xml
 255         $(DOCBOOK2PDF) -o doc $<