35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
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index f3dae606..2af32d53 100644
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--- a/doc/CMakeLists.txt
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+++ b/doc/CMakeLists.txt
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@@ -4,8 +4,11 @@ if (NOT DOXYGEN)
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return ()
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endif ()
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+find_program(SPHINX_EXECUTABLE
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+ NAMES sphinx-build sphinx-build-3)
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add_custom_target(doc
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- COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
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+ COMMAND ${CMAKE_COMMAND} -E env SPHINX_EXECUTABLE=${SPHINX_EXECUTABLE}
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+ ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
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SOURCES api.rst syntax.rst usage.rst build.py conf.py _templates/layout.html)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
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diff --git a/doc/build.py b/doc/build.py
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index 89af3fa7..88d26ec7 100755
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--- a/doc/build.py
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+++ b/doc/build.py
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@@ -49,7 +49,8 @@ def build_docs(version='dev', **kwargs):
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raise CalledProcessError(p.returncode, cmd)
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html_dir = os.path.join(work_dir, 'html')
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main_versions = reversed(versions[-3:])
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- check_call(['sphinx-build',
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+ sphinx_build = os.environ.get('SPHINX_EXECUTABLE', 'sphinx-build')
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+ check_call([sphinx_build,
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'-Dbreathe_projects.format=' + os.path.abspath(doxyxml_dir),
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'-Dversion=' + version, '-Drelease=' + version,
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'-Aversion=' + version, '-Aversions=' + ','.join(main_versions),
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--
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2.25.1
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