diff options
| -rw-r--r-- | Documentation/Makefile.sphinx | 2 | ||||
| -rw-r--r-- | Documentation/conf.py | 29 |
2 files changed, 26 insertions, 5 deletions
diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx index 8a662be9bd87..addf32309bc3 100644 --- a/Documentation/Makefile.sphinx +++ b/Documentation/Makefile.sphinx @@ -27,7 +27,7 @@ PAPEROPT_a4 = -D latex_paper_size=a4 PAPEROPT_letter = -D latex_paper_size=letter KERNELDOC = $(srctree)/scripts/kernel-doc KERNELDOC_CONF = -D kerneldoc_srctree=$(srctree) -D kerneldoc_bin=$(KERNELDOC) -ALLSPHINXOPTS = -d $(BUILDDIR)/.doctrees $(KERNELDOC_CONF) $(PAPEROPT_$(PAPER)) -c $(srctree)/$(src) $(SPHINXOPTS) $(srctree)/$(src) +ALLSPHINXOPTS = -D version=$(KERNELVERSION) -D release=$(KERNELRELEASE) -d $(BUILDDIR)/.doctrees $(KERNELDOC_CONF) $(PAPEROPT_$(PAPER)) -c $(srctree)/$(src) $(SPHINXOPTS) $(srctree)/$(src) # the i18n builder cannot share the environment and doctrees with the others I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . diff --git a/Documentation/conf.py b/Documentation/conf.py index 8b72577f38f5..6cc41a0555a3 100644 --- a/Documentation/conf.py +++ b/Documentation/conf.py @@ -60,10 +60,31 @@ author = 'The kernel development community' # |version| and |release|, also used in various other places throughout the # built documents. # -# The short X.Y version. -version = '4.5' -# The full version, including alpha/beta/rc tags. -release = '4.5' +# In a normal build, version and release are are set to KERNELVERSION and +# KERNELRELEASE, respectively, from the Makefile via Sphinx command line +# arguments. +# +# The following code tries to extract the information by reading the Makefile, +# when Sphinx is run directly (e.g. by Read the Docs). +try: + makefile_version = None + makefile_patchlevel = None + for line in open('../Makefile'): + key, val = [x.strip() for x in line.split('=', 2)] + if key == 'VERSION': + makefile_version = val + elif key == 'PATCHLEVEL': + makefile_patchlevel = val + if makefile_version and makefile_patchlevel: + break +except: + pass +finally: + if makefile_version and makefile_patchlevel: + version = release = makefile_version + '.' + makefile_patchlevel + else: + sys.stderr.write('Warning: Could not extract kernel version\n') + version = release = "unknown version" # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. |