Allow for out-of-tree Sphinx builds

doc/manual-src/en/Makefile.am

@@ -9,7 +9,7 @@ BUILDDIR      = _build
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) -c . @srcdir@
 
 # Configurations for aria2.
 man_MANS = $(BUILDDIR)/man/aria2c.1
@@ -136,3 +136,5 @@ doctest:
 	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
 	@echo "Testing of doctests in the sources finished, look at the " \
 	      "results in $(BUILDDIR)/doctest/output.txt."
+
+clean-local: docclean

doc/manual-src/en/conf.py.in

@@ -121,7 +121,7 @@ html_theme_options = {'bodyfont':'roboto, sans-serif',
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static/default2.css']
+html_static_path = ['@srcdir@/_static/default2.css']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.

doc/manual-src/pt/Makefile.am

@@ -9,7 +9,7 @@ BUILDDIR      = _build
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) -c . @srcdir@
 
 # Configurations for aria2.
 mandir = @mandir@/pt
@@ -137,3 +137,5 @@ doctest:
 	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
 	@echo "Testing of doctests in the sources finished, look at the " \
 	      "results in $(BUILDDIR)/doctest/output.txt."
+
+clean-local: docclean

doc/manual-src/pt/conf.py.in

@@ -121,7 +121,7 @@ html_short_title = u'Documentação aria2 em Português'
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static/default2.css']
+html_static_path = ['@srcdir@/_static/default2.css']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.

doc/manual-src/ru/Makefile.am

@@ -9,7 +9,7 @@ BUILDDIR      = _build
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) -c . @srcdir@
 
 # Configurations for aria2.
 mandir = @mandir@/ru
@@ -137,3 +137,5 @@ doctest:
 	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
 	@echo "Testing of doctests in the sources finished, look at the " \
 	      "results in $(BUILDDIR)/doctest/output.txt."
+
+clean-local: docclean

doc/manual-src/ru/conf.py.in

@@ -121,7 +121,7 @@ html_theme_options = {'bodyfont':'roboto, sans-serif',
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static/default2.css']
+html_static_path = ['@srcdir@/_static/default2.css']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.