5478798526
The `Find*.cmake` modules originally used uppercase commands to match CMake's own conventions. Since then CMake uses lower-case and even within our own find modules, using all uppercase wasn't done consistently. Opt for lowercase everywhere.
67 lines
1.7 KiB
CMake
67 lines
1.7 KiB
CMake
# SPDX-FileCopyrightText: 2011 Blender Authors
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# - Find PCRE library
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# Find the native PCRE includes and library
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# This module defines
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# PCRE_INCLUDE_DIRS, where to find pcre.h, Set when
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# PCRE_INCLUDE_DIR is found.
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# PCRE_LIBRARIES, libraries to link against to use PCRE.
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# PCRE_ROOT_DIR, The base directory to search for PCRE.
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# This can also be an environment variable.
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# PCRE_FOUND, If false, do not try to use PCRE.
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#
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# also defined, but not for general use are
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# PCRE_LIBRARY, where to find the PCRE library.
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# If `PCRE_ROOT_DIR` was defined in the environment, use it.
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if(DEFINED PCRE_ROOT_DIR)
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# Pass.
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elseif(DEFINED ENV{PCRE_ROOT_DIR})
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set(PCRE_ROOT_DIR $ENV{PCRE_ROOT_DIR})
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else()
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set(PCRE_ROOT_DIR "")
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endif()
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set(_pcre_SEARCH_DIRS
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${PCRE_ROOT_DIR}
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)
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find_path(PCRE_INCLUDE_DIR pcre.h
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HINTS
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${_pcre_SEARCH_DIRS}
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PATH_SUFFIXES
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include
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)
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find_library(PCRE_LIBRARY
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NAMES
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pcre
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HINTS
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${_pcre_SEARCH_DIRS}
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PATH_SUFFIXES
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lib64 lib
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)
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# handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PCRE DEFAULT_MSG
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PCRE_LIBRARY PCRE_INCLUDE_DIR)
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# With 'make deps' precompiled libs, opencollada ships with a copy of libpcre
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# but not the headers, ${PCRE_LIBRARY} will be valid in this case
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# but PCRE_FOUND will be FALSE. So we set this variable outside of
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# the `if(PCRE_FOUND)` below to allow blender to successfully link.
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set(PCRE_LIBRARIES ${PCRE_LIBRARY})
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if(PCRE_FOUND)
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set(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
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endif()
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mark_as_advanced(
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PCRE_INCLUDE_DIR
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PCRE_LIBRARY
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)
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