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doc: replace phony target with variable
[notmuch] / doc / Makefile.local
1 # -*- makefile-gmake -*-
2
3 dir := doc
4
5 # You can set these variables from the command line.
6 SPHINXOPTS    := -q
7 SPHINXBUILD   = env LD_LIBRARY_PATH=${NOTMUCH_BUILDDIR}/lib sphinx-build
8 DOCBUILDDIR      := $(dir)/_build
9
10 # Internal variables.
11 ALLSPHINXOPTS   := $(SPHINXOPTS) $(srcdir)/$(dir)
12 APIMAN          := $(DOCBUILDDIR)/man/man3/notmuch.3
13 DOXYFILE        := $(srcdir)/$(dir)/doxygen.cfg
14
15 MAN1_RST := $(wildcard $(srcdir)/doc/man1/*.rst)
16 MAN5_RST := $(wildcard $(srcdir)/doc/man5/*.rst)
17 MAN7_RST := $(wildcard $(srcdir)/doc/man7/*.rst)
18 MAN_RST_FILES := $(MAN1_RST) $(MAN5_RST) $(MAN7_RST)
19 ALL_RST_FILES := $(MAN_RST_FILES) $(srcdir)/doc/notmuch-emacs.rst
20
21 MAN1_ROFF := $(patsubst $(srcdir)/doc/%,$(DOCBUILDDIR)/man/%,$(MAN1_RST:.rst=.1))
22 MAN5_ROFF := $(patsubst $(srcdir)/doc/%,$(DOCBUILDDIR)/man/%,$(MAN5_RST:.rst=.5))
23 MAN7_ROFF := $(patsubst $(srcdir)/doc/%,$(DOCBUILDDIR)/man/%,$(MAN7_RST:.rst=.7))
24 MAN_ROFF_FILES := $(MAN1_ROFF) $(MAN5_ROFF) $(MAN7_ROFF)
25
26 MAN_GZIP_FILES := $(addsuffix .gz,${MAN_ROFF_FILES})
27
28 MAN1_TEXI := $(patsubst $(srcdir)/doc/man1/%.rst,$(DOCBUILDDIR)/texinfo/%.texi,$(MAN1_RST))
29 MAN5_TEXI := $(patsubst $(srcdir)/doc/man5/%.rst,$(DOCBUILDDIR)/texinfo/%.texi,$(MAN5_RST))
30 MAN7_TEXI := $(patsubst $(srcdir)/doc/man7/%.rst,$(DOCBUILDDIR)/texinfo/%.texi,$(MAN7_RST))
31 INFO_TEXI_FILES := $(MAN1_TEXI) $(MAN5_TEXI) $(MAN7_TEXI)
32 ifeq ($(WITH_EMACS),1)
33         INFO_TEXI_FILES += $(DOCBUILDDIR)/texinfo/notmuch-emacs.texi
34 endif
35
36 INFO_INFO_FILES := $(INFO_TEXI_FILES:.texi=.info)
37
38 .PHONY: sphinx-html sphinx-texinfo sphinx-info
39
40 .PHONY: install-man build-man apidocs install-apidocs
41
42 %.gz: %
43         rm -f $@ && gzip --no-name --stdout $^ > $@
44
45 ifeq ($(WITH_EMACS),1)
46 $(DOCBUILDDIR)/.roff.stamp $(DOCBUILDDIR)/.html.stamp $(DOCBUILDDIR)/.texi.stamp : docstring.stamp
47 endif
48
49 ifeq ($(HAVE_PYTHON3_CFFI),1)
50 DOC_PREREQS=bindings/python-cffi.stamp
51 else
52 DOC_PREREQS=
53 endif
54
55 sphinx-html: $(DOCBUILDDIR)/.html.stamp
56
57 $(DOCBUILDDIR)/.html.stamp: $(ALL_RST_FILES) $(DOC_PREREQS)
58         $(SPHINXBUILD) -b html -d $(DOCBUILDDIR)/html_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/html
59         touch $@
60
61 sphinx-texinfo: $(DOCBUILDDIR)/.texi.stamp
62
63 $(DOCBUILDDIR)/.texi.stamp: $(ALL_RST_FILES) $(DOC_PREREQS)
64         $(SPHINXBUILD) -b texinfo -d $(DOCBUILDDIR)/texinfo_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/texinfo
65         touch $@
66
67 sphinx-info: sphinx-texinfo
68         $(MAKE) -C $(DOCBUILDDIR)/texinfo info
69
70 # Use the man page converter that is available. We should never depend
71 # on MAN_ROFF_FILES if a converter is not available.
72 ${MAN_ROFF_FILES}: $(DOCBUILDDIR)/.roff.stamp
73
74 # By using $(DOCBUILDDIR)/.roff.stamp instead of ${MAN_ROFF_FILES}, we
75 # convey to make that a single invocation of this recipe builds all
76 # of the roff files.  This prevents parallel make from starting an
77 # instance of this recipe for each roff file.
78 $(DOCBUILDDIR)/.roff.stamp: ${MAN_RST_FILES}
79 ifeq ($(HAVE_SPHINX),1)
80         $(SPHINXBUILD) -b man -d $(DOCBUILDDIR)/man_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/man
81         for section in 1 5 7; do \
82             mkdir -p $(DOCBUILDDIR)/man/man$${section}; \
83             mv $(DOCBUILDDIR)/man/*.$${section} $(DOCBUILDDIR)/man/man$${section}; \
84         done
85 else
86         @echo "Fatal: build dependency fail."
87         @false
88 endif
89         touch $@
90
91 install-man: install-apidocs
92
93 ifeq ($(HAVE_DOXYGEN),1)
94 MAN_GZIP_FILES += ${APIMAN}.gz
95 apidocs: $(APIMAN)
96 install-apidocs: ${APIMAN}.gz
97         mkdir -p "$(DESTDIR)$(mandir)/man3"
98         install -m0644 $(filter %.3.gz,$(MAN_GZIP_FILES)) $(DESTDIR)/$(mandir)/man3
99
100 $(APIMAN): $(dir)/config.dox $(srcdir)/$(dir)/doxygen.cfg $(srcdir)/lib/notmuch.h
101         mkdir -p $(DOCBUILDDIR)/man/man3
102         doxygen $(DOXYFILE)
103         rm -f $(DOCBUILDDIR)/man/man3/_*.3
104         perl -pi -e 's/^[.]RI "\\fI/.RI "\\fP/' $(APIMAN)
105 else
106 apidocs:
107 install-apidocs:
108 endif
109
110 # Do not try to build or install man pages if a man page converter is
111 # not available.
112 ifeq ($(HAVE_SPHINX),0)
113 build-man:
114 install-man:
115         @echo "No sphinx, will not install man pages."
116 else
117 build-man: ${MAN_GZIP_FILES}
118 install-man: ${MAN_GZIP_FILES}
119         mkdir -m0755 -p "$(DESTDIR)$(mandir)/man1"
120         mkdir -m0755 -p "$(DESTDIR)$(mandir)/man5"
121         mkdir -m0755 -p "$(DESTDIR)$(mandir)/man7"
122         install -m0644 $(filter %.1.gz,$(MAN_GZIP_FILES)) $(DESTDIR)/$(mandir)/man1
123         install -m0644 $(filter %.5.gz,$(MAN_GZIP_FILES)) $(DESTDIR)/$(mandir)/man5
124         install -m0644 $(filter %.7.gz,$(MAN_GZIP_FILES)) $(DESTDIR)/$(mandir)/man7
125         cd $(DESTDIR)/$(mandir)/man1 && ln -sf notmuch.1.gz notmuch-setup.1.gz
126 endif
127
128 ifneq ($(HAVE_SPHINX)$(HAVE_MAKEINFO),11)
129 build-info:
130         @echo "Missing sphinx or makeinfo, not building info pages"
131 else
132 build-info: sphinx-info
133 endif
134
135 ifneq ($(HAVE_SPHINX)$(HAVE_MAKEINFO)$(HAVE_INSTALL_INFO),111)
136 install-info:
137         @echo "Missing prerequisites, not installing info pages"
138 else
139 install-info: build-info
140         mkdir -m0755 -p "$(DESTDIR)$(infodir)"
141         install -m0644 $(INFO_INFO_FILES) $(DESTDIR)$(infodir)
142         for file in $(INFO_INFO_FILES); do install-info $$file $(DESTDIR)$(infodir)/dir; done
143 endif
144
145 $(dir)/config.dox: version.stamp
146         echo "PROJECT_NAME = \"Notmuch $(VERSION)\"" > $@
147         echo "INPUT=${srcdir}/lib/notmuch.h" >> $@
148
149 CLEAN := $(CLEAN) $(DOCBUILDDIR) $(DOCBUILDDIR)/.roff.stamp $(DOCBUILDDIR)/.texi.stamp
150 CLEAN := $(CLEAN) $(DOCBUILDDIR)/.html.stamp
151 CLEAN := $(CLEAN) $(MAN_GZIP_FILES) $(MAN_ROFF_FILES) $(dir)/conf.pyc $(dir)/config.dox