mirror of
https://github.com/ceres-solver/ceres-solver.git
synced 2026-08-29 08:34:37 +08:00
Sumit Dey
7de561e8e8
Build with documentation fails if the required 'sphinx rtd theme' is not available. Check if dependency is installed before building with documentation. Add Python3 as requirement for building documentation. Change-Id: I5edc5d7374864990e625a5efb358f5a23b3c50fe
73 lines
2.5 KiB
CMake
73 lines
2.5 KiB
CMake
# Ceres Solver - A fast non-linear least squares minimizer
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# Copyright 2015 Google Inc. All rights reserved.
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# http://ceres-solver.org/
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Google Inc. nor the names of its contributors may be
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# used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Author: pablo.speciale@gmail.com (Pablo Speciale)
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#
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# Find the Sphinx documentation generator
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#
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# This modules defines
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# SPHINX_EXECUTABLE
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# SPHINX_FOUND
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find_program(SPHINX_EXECUTABLE
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NAMES sphinx-build
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PATHS
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/usr/bin
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/usr/local/bin
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/opt/local/bin
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DOC "Sphinx documentation generator")
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if (SPHINX_EXECUTABLE)
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find_package(PythonInterp 3)
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if(PYTHONINTERP_FOUND)
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# Check for sphinx theme dependency for documentation
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execute_process(
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COMMAND ${PYTHON_EXECUTABLE} -m pip show sphinx-rtd-theme
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RESULT_VARIABLE SPHINX_RTD_THEME
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OUTPUT_QUIET
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ERROR_QUIET
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)
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endif ()
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if (${SPHINX_RTD_THEME} EQUAL 0)
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set(SPHINX_RTD_THEME TRUE)
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else ()
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set(SPHINX_RTD_THEME FALSE)
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endif ()
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Sphinx DEFAULT_MSG SPHINX_EXECUTABLE SPHINX_RTD_THEME)
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mark_as_advanced(SPHINX_EXECUTABLE)
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