doc: replace phony target with variable

[notmuch] / doc / Makefile.local

diff --git a/doc/Makefile.local b/doc/Makefile.local
index f476d1da46c990e3b2a6bc45a4cb3e5097b9aa09..1782c784c1e95fc464e72f61d42b6100d93550c6 100644 (file)
--- a/doc/Makefile.local
+++ b/doc/Makefile.local
@@ -4,7 +4,7 @@ dir := doc
 
 # You can set these variables from the command line.
 SPHINXOPTS    := -q
-SPHINXBUILD   = sphinx-build
+SPHINXBUILD   = env LD_LIBRARY_PATH=${NOTMUCH_BUILDDIR}/lib sphinx-build
 DOCBUILDDIR      := $(dir)/_build
 
 # Internal variables.
@@ -46,15 +46,21 @@ ifeq ($(WITH_EMACS),1)
 $(DOCBUILDDIR)/.roff.stamp $(DOCBUILDDIR)/.html.stamp $(DOCBUILDDIR)/.texi.stamp : docstring.stamp
 endif
 
+ifeq ($(HAVE_PYTHON3_CFFI),1)
+DOC_PREREQS=bindings/python-cffi.stamp
+else
+DOC_PREREQS=
+endif
+
 sphinx-html: $(DOCBUILDDIR)/.html.stamp
 
-$(DOCBUILDDIR)/.html.stamp: $(ALL_RST_FILES)
+$(DOCBUILDDIR)/.html.stamp: $(ALL_RST_FILES) $(DOC_PREREQS)
        $(SPHINXBUILD) -b html -d $(DOCBUILDDIR)/html_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/html
        touch $@
 
 sphinx-texinfo: $(DOCBUILDDIR)/.texi.stamp
 
-$(DOCBUILDDIR)/.texi.stamp: $(ALL_RST_FILES)
+$(DOCBUILDDIR)/.texi.stamp: $(ALL_RST_FILES) $(DOC_PREREQS)
        $(SPHINXBUILD) -b texinfo -d $(DOCBUILDDIR)/texinfo_doctrees $(ALLSPHINXOPTS) $(DOCBUILDDIR)/texinfo
        touch $@