fmt/doc/CMakeLists.txt
Kefu Chai 10e03e695b use found python executable for launching sphinx-build
there is chance that the distro install python as python3, in that case
the shebang of
```
```
in build.py won't work.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
2018-10-13 09:14:53 -07:00

18 lines
581 B
CMake

find_program(DOXYGEN doxygen)
if (NOT DOXYGEN)
message(STATUS "Target 'doc' disabled (requires doxygen)")
return ()
endif ()
find_package(PythonInterp
QUIET REQUIRED)
find_program(SPHINX_EXECUTABLE
NAMES sphinx-build sphinx-build-3)
add_custom_target(doc
COMMAND ${CMAKE_COMMAND} -E env SPHINX_EXECUTABLE=${SPHINX_EXECUTABLE}
${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
SOURCES api.rst syntax.rst build.py conf.py _templates/layout.html)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
DESTINATION share/doc/fmt OPTIONAL)