build: do not touch roff files after sphinx-build

[notmuch] / doc / Makefile.local

diff --git a/doc/Makefile.local b/doc/Makefile.local
index 23f40952861ee0f9a1cef6ad1a9fe60bea11bdc2..5dc1cad489cc4722252962d4dc70fbd5aa20de5d 100644 (file)
--- a/doc/Makefile.local
+++ b/doc/Makefile.local
@@ -3,19 +3,20 @@
 dir := doc
 
 # You can set these variables from the command line.
-SPHINXOPTS    := -q -c $(dir)
+SPHINXOPTS    := -q
 SPHINXBUILD   = sphinx-build
 DOCBUILDDIR      := $(dir)/_build
 
-prerst2man := python $(dir)/prerst2man.py
-mkdocdeps := python $(dir)/mkdocdeps.py
+mkdocdeps := $(PYTHON) $(srcdir)/$(dir)/mkdocdeps.py
 
 # Internal variables.
-ALLSPHINXOPTS   := -d $(DOCBUILDDIR)/doctrees $(SPHINXOPTS) $(dir)
+ALLSPHINXOPTS   := -d $(DOCBUILDDIR)/doctrees $(SPHINXOPTS) $(srcdir)/$(dir)
+APIMAN         := $(DOCBUILDDIR)/man/man3/notmuch.3
+DOXYFILE       := $(srcdir)/$(dir)/doxygen.cfg
 
 .PHONY: sphinx-html sphinx-texinfo sphinx-info
 
-.PHONY: install-man build-man
+.PHONY: install-man build-man apidocs install-apidocs
 
 %.gz: %
        rm -f $@ && gzip --stdout $^ > $@
@@ -33,32 +34,70 @@ sphinx-info: sphinx-texinfo
 
 MAN_GZIP_FILES := $(addsuffix .gz,${MAN_ROFF_FILES})
 
-build-man: ${MAN_GZIP_FILES}
-
-${MAN_ROFF_FILES}: ${dir}/man.stamp
+# Use the man page converter that is available. We should never depend
+# on MAN_ROFF_FILES if a converter is not available.
+${MAN_ROFF_FILES}: $(DOCBUILDDIR)/.roff.stamp
 
-$(dir)/man.stamp: ${MAN_RST_FILES}
+# By using $(DOCBUILDDIR)/.roff.stamp instead of ${MAN_ROFF_FILES}, we
+# convey to make that a single invocation of this recipe builds all
+# of the roff files.  This prevents parallel make from starting an
+# instance of this recipe for each roff file.
+$(DOCBUILDDIR)/.roff.stamp: ${MAN_RST_FILES}
 ifeq ($(HAVE_SPHINX),1)
        $(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(DOCBUILDDIR)/man
+       for section in 1 5 7; do \
+           mkdir -p $(DOCBUILDDIR)/man/man$${section}; \
+           mv $(DOCBUILDDIR)/man/*.$${section} $(DOCBUILDDIR)/man/man$${section}; \
+       done
+else
+       @echo "Fatal: build dependency fail."
+       @false
+endif
        touch $@
-else ifeq ($(HAVE_RST2MAN),1)
-       $(prerst2man) $(DOCBUILDDIR)/.. $(DOCBUILDDIR)/man
-       touch $@
+
+install-man: install-apidocs
+
+ifeq ($(HAVE_DOXYGEN),1)
+MAN_GZIP_FILES += ${APIMAN}.gz
+apidocs: $(APIMAN)
+install-apidocs: ${APIMAN}.gz
+       mkdir -p "$(DESTDIR)$(mandir)/man3"
+       install -m0644  $(DOCBUILDDIR)/man/man3/*.3.gz  $(DESTDIR)/$(mandir)/man3
+
+$(APIMAN): $(dir)/config.dox $(srcdir)/$(dir)/doxygen.cfg $(srcdir)/lib/notmuch.h
+       mkdir -p $(DOCBUILDDIR)/man/man3
+       doxygen $(DOXYFILE)
+       rm -f $(DOCBUILDDIR)/man/man3/_*.3
+       perl -pi -e 's/^[.]RI "\\fI/.RI "\\fP/' $(APIMAN)
 else
-       @echo "No sphinx or rst2man, will not install man pages."
+apidocs:
+install-apidocs:
 endif
 
+# Do not try to build or install man pages if a man page converter is
+# not available.
+ifeq ($(HAVE_SPHINX),0)
+build-man:
+install-man:
+       @echo "No sphinx, will not install man pages."
+else
+build-man: ${MAN_GZIP_FILES}
 install-man: ${MAN_GZIP_FILES}
        mkdir -p "$(DESTDIR)$(mandir)/man1"
        mkdir -p "$(DESTDIR)$(mandir)/man5"
        mkdir -p "$(DESTDIR)$(mandir)/man7"
-       install -m0644 $(DOCBUILDDIR)/man/*.1.gz $(DESTDIR)/$(mandir)/man1
-       install -m0644 $(DOCBUILDDIR)/man/*.5.gz $(DESTDIR)/$(mandir)/man5
-       install -m0644 $(DOCBUILDDIR)/man/*.7.gz $(DESTDIR)/$(mandir)/man7
+       install -m0644 $(DOCBUILDDIR)/man/man1/*.1.gz $(DESTDIR)/$(mandir)/man1
+       install -m0644 $(DOCBUILDDIR)/man/man5/*.5.gz $(DESTDIR)/$(mandir)/man5
+       install -m0644 $(DOCBUILDDIR)/man/man7/*.7.gz $(DESTDIR)/$(mandir)/man7
        cd $(DESTDIR)/$(mandir)/man1 && ln -sf notmuch.1.gz notmuch-setup.1.gz
+endif
+
+$(dir)/config.dox: version.stamp
+       echo "PROJECT_NAME = \"Notmuch $(VERSION)\"" > $@
+       echo "INPUT=${srcdir}/lib/notmuch.h" >> $@
 
 $(dir)/docdeps.mk: $(dir)/conf.py $(dir)/mkdocdeps.py
-       $(mkdocdeps) $< $(DOCBUILDDIR) $@
+       $(mkdocdeps) $(srcdir)/doc $(DOCBUILDDIR) $@
 
-CLEAN := $(CLEAN) $(DOCBUILDDIR) $(dir)/docdeps.mk $(dir)/man.stamp
-CLEAN := $(CLEAN) $(MAN_GZIP_FILES) $(MAN_ROFF_FILES)
+CLEAN := $(CLEAN) $(DOCBUILDDIR) $(dir)/docdeps.mk $(DOCBUILDDIR)/.roff.stamp
+CLEAN := $(CLEAN) $(MAN_GZIP_FILES) $(MAN_ROFF_FILES) $(dir)/conf.pyc $(dir)/config.dox