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5c5c32d7ab
As reported by Andy, kernel-doc.py is creating a __pycache__ directory at build time. Disable creation of __pycache__ for the libraries used by kernel-doc.py, when excecuted via the build system or via scripts/find-unused-docs.sh. Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com> Closes: https://lore.kernel.org/linux-doc/Z_zYXAJcTD-c3xTe@black.fi.intel.com/ Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <158b962ed7cd104f7bbfe69f499ec1cc378864db.1745453655.git.mchehab+huawei@kernel.org>
18 lines
651 B
Makefile
18 lines
651 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Ensure drm headers are self-contained and pass kernel-doc
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hdrtest-files := \
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$(shell cd $(src) && find * -name '*.h' 2>/dev/null)
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always-$(CONFIG_DRM_HEADER_TEST) += \
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$(patsubst %.h,%.hdrtest, $(hdrtest-files))
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# Include the header twice to detect missing include guard.
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quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
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cmd_hdrtest = \
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$(CC) $(c_flags) -fsyntax-only -x c /dev/null -include $< -include $<; \
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PYTHONDONTWRITEBYTECODE=1 $(KERNELDOC) -none $(if $(CONFIG_WERROR)$(CONFIG_DRM_WERROR),-Werror) $<; \
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touch $@
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$(obj)/%.hdrtest: $(src)/%.h FORCE
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$(call if_changed_dep,hdrtest)
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