Commit fa5eabec authored by Ben Gamari's avatar Ben Gamari 🐢

sphinx: Don't share doctrees between targets

Sphinx may trip over itself when multiple instances are run in parallel.

Fixes #10950.
parent 840df336
......@@ -13,13 +13,16 @@
# Build Sphinx documentation
# We are careful not to use the same directory the doctree files for the
# various Sphinx targets as make may run them in parallel (see #10950).
define sphinx
$(call trace, sphinx($1,$2))
$(call profStart, sphinx($1,$2))
# $1 = dir
# $2 = docname
$(call clean-target,$1,sphinx,$1/.doctrees $1/build-html/ $1/build-pdf $1/$2.pdf)
$(call clean-target,$1,sphinx,$1/.doctrees-html/ $1/.doctrees-pdf/ $1/build-html/ $1/build-pdf/ $1/$2.pdf)
# empty "all_$1" target just in case we're not building docs at all
$(call all-target,$1,)
......@@ -37,7 +40,7 @@ html : html_$1
ifneq "$$(BINDIST)" "YES"
$1/build-html/$2/index.html: $1/ $$($1_RST_SOURCES)
$(SPHINXBUILD) -b html -d $1/.doctrees $(SPHINXOPTS) $1 $1/build-html/$2
$(SPHINXBUILD) -b html -d $1/.doctrees-html $(SPHINXOPTS) $1 $1/build-html/$2
......@@ -54,7 +57,7 @@ pdf : pdf_$1
ifneq "$$(BINDIST)" "YES"
$1/$2.pdf: $$($1_RST_SOURCES)
$(SPHINXBUILD) -b latex -d $1/.doctrees $(SPHINXOPTS) $1 $1/build-pdf/$2
$(SPHINXBUILD) -b latex -d $1/.doctrees-pdf $(SPHINXOPTS) $1 $1/build-pdf/$2
cd $1/build-pdf/$2 ; xelatex $2.tex
cd $1/build-pdf/$2 ; xelatex $2.tex
cp $1/build-pdf/$2/$2.pdf $1/$2.pdf
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