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+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: [Patch v3 3/4] doc: configure detection of sphinx and rst2man\r
+Date: Thu, 13 Mar 2014 00:21:16 -0300\r
+Message-Id: <1394680877-25572-4-git-send-email-david@tethera.net>\r
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+\r
+Because sphinx-build does not provide a convenient way of listing\r
+which builders exist, and some people actually have pre 1.0 sphinx, we\r
+try loading a relevant python module.\r
+\r
+Currently the assumption is that no python in path -> no sphinx-build\r
+in path.\r
+---\r
+ configure | 25 +++++++++++++++++++++++++\r
+ doc/Makefile.local | 21 ++++++++++++++-------\r
+ 2 files changed, 39 insertions(+), 7 deletions(-)\r
+\r
+diff --git a/configure b/configure\r
+index 2eaed4a..fb276f1 100755\r
+--- a/configure\r
++++ b/configure\r
+@@ -393,6 +393,25 @@ else\r
+ have_emacs=0\r
+ fi\r
+ \r
++printf "Checking if sphinx is available and supports nroff output... "\r
++if hash sphinx-build > /dev/null 2>&1 && python -m sphinx.writers.manpage > /dev/null 2>&1 ; then\r
++ printf "Yes.\n"\r
++ have_sphinx=1\r
++ have_rst2man=0\r
++else\r
++ printf "No (falling back to rst2man).\n"\r
++ have_sphinx=0\r
++\r
++ printf "Checking if rst2man is available... "\r
++ if rst2man -V > /dev/null 2>&1; then\r
++ printf "Yes.\n"\r
++ have_rst2man=1\r
++ else\r
++ printf "No (so will not install man pages).\n"\r
++ have_rst2man=0\r
++ fi\r
++fi\r
++\r
+ libdir_in_ldconfig=0\r
+ \r
+ printf "Checking which platform we are on... "\r
+@@ -759,6 +778,12 @@ emacsetcdir=${EMACSETCDIR}\r
+ # Whether there's an emacs binary available for byte-compiling\r
+ HAVE_EMACS = ${have_emacs}\r
+ \r
++# Whether there's a sphinx-build binary available for building documentation\r
++HAVE_SPHINX=${have_sphinx}\r
++\r
++# Whether there's a rst2man binary available for building documentation\r
++HAVE_RST2MAN=${have_rst2man}\r
++\r
+ # The directory to which desktop files should be installed\r
+ desktop_dir = \$(prefix)/share/applications\r
+ \r
+diff --git a/doc/Makefile.local b/doc/Makefile.local\r
+index fab6d48..9c31c24 100644\r
+--- a/doc/Makefile.local\r
++++ b/doc/Makefile.local\r
+@@ -33,11 +33,9 @@ sphinx-info: sphinx-texinfo\r
+ \r
+ MAN_GZIP_FILES := $(addsuffix .gz,${MAN_ROFF_FILES})\r
+ \r
+-build-man: ${MAN_GZIP_FILES}\r
+-\r
+-${MAN_ROFF_FILES}: ${dir}/man.stamp\r
+-\r
+-$(dir)/man.stamp: ${MAN_RST_FILES}\r
++# Use the man page converter that is available. We should never depend\r
++# on MAN_ROFF_FILES if a converter is not available.\r
++${MAN_ROFF_FILES}: ${MAN_RST_FILES}\r
+ ifeq ($(HAVE_SPHINX),1)\r
+ $(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(DOCBUILDDIR)/man\r
+ for section in 1 5 7; do \\r
+@@ -46,11 +44,19 @@ ifeq ($(HAVE_SPHINX),1)\r
+ done\r
+ else ifeq ($(HAVE_RST2MAN),1)\r
+ $(prerst2man) $(DOCBUILDDIR)/.. $(DOCBUILDDIR)/man\r
+- touch $@\r
+ else\r
+- @echo "No sphinx or rst2man, will not install man pages."\r
++ @echo "Fatal: build dependency fail."\r
++ @false\r
+ endif\r
+ \r
++# Do not try to build or install man pages if a man page converter is\r
++# not available.\r
++ifeq ($(HAVE_SPHINX)$(HAVE_RST2MAN),00)\r
++build-man:\r
++install-man:\r
++ @echo "No sphinx or rst2man, will not install man pages."\r
++else\r
++build-man: ${MAN_GZIP_FILES}\r
+ install-man: ${MAN_GZIP_FILES}\r
+ mkdir -p "$(DESTDIR)$(mandir)/man1"\r
+ mkdir -p "$(DESTDIR)$(mandir)/man5"\r
+@@ -59,6 +65,7 @@ install-man: ${MAN_GZIP_FILES}\r
+ install -m0644 $(DOCBUILDDIR)/man/man5/*.5.gz $(DESTDIR)/$(mandir)/man5\r
+ install -m0644 $(DOCBUILDDIR)/man/man7/*.7.gz $(DESTDIR)/$(mandir)/man7\r
+ cd $(DESTDIR)/$(mandir)/man1 && ln -sf notmuch.1.gz notmuch-setup.1.gz\r
++endif\r
+ \r
+ $(dir)/docdeps.mk: $(dir)/conf.py $(dir)/mkdocdeps.py\r
+ $(mkdocdeps) $< $(DOCBUILDDIR) $@\r
+-- \r
+1.8.5.3\r
+\r
projects / notmuch-archives.git / commitdiff