mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-12-01 15:50:07 +00:00
81 lines
2.2 KiB
CMake
81 lines
2.2 KiB
CMake
#
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# Copyright 2013 Pixar
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License
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# and the following modification to it: Section 6 Trademarks.
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# deleted and replaced with:
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#
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# 6. Trademarks. This License does not grant permission to use the
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# trade names, trademarks, service marks, or product names of the
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# Licensor and its affiliates, except as required for reproducing
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# the content of the NOTICE file.
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#
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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# either express or implied. See the License for the specific
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# language governing permissions and limitations under the
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# License.
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#
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# - Try to find the restructured text to HTML converter
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#
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# Once done this will define
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#
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# DOCUTILS_FOUND - System has Docutils
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#
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# RST2HTML_EXECUTALE
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find_package(PackageHandleStandardArgs)
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find_program( RST2HTML_EXECUTABLE
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NAMES
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rst2html.py
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rst2html
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DOC
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"The Python Docutils reStructuredText HTML converter"
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)
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if (RST2HTML_EXECUTABLE)
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set(DOCUTILS_FOUND "YES")
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# find the version
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execute_process( COMMAND ${RST2HTML_EXECUTABLE} --version OUTPUT_VARIABLE VERSION_STRING )
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# ex : rst2html (Docutils 0.6 [release], Python 2.6.6, on linux2)
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string(REGEX MATCHALL "([^\ ]+\ |[^\ ]+$)" VERSION_TOKENS "${VERSION_STRING}")
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# isolate the 3rd. word in the string
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list (GET VERSION_TOKENS 2 VERSION_STRING)
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# remove white space
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string(REGEX REPLACE "[ \t]+$" "" VERSION_STRING ${VERSION_STRING})
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string(REGEX REPLACE "^[ \t]+" "" VERSION_STRING ${VERSION_STRING})
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set(DOCUTILS_VERSION ${VERSION_STRING})
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else()
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set(DOCUTILS_FOUND "NO")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Docutils
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REQUIRED_VARS
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RST2HTML_EXECUTABLE
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VERSION_VAR
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DOCUTILS_VERSION
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)
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mark_as_advanced(
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RST2HTML_EXECUTABLE
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)
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