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# - Find Brotli library (compression for freetype/woff2).
# This module defines
# BROTLI_INCLUDE_DIRS, where to find Brotli headers, Set when
# BROTLI_INCLUDE_DIR is found.
# BROTLI_LIBRARIES, libraries to link against to use Brotli.
# BROTLI_ROOT_DIR, The base directory to search for Brotli.
# This can also be an environment variable.
# BROTLI_FOUND, If false, do not try to use Brotli.
#
#=============================================================================
# Copyright 2022 Blender Foundation.
#
# Distributed under the OSI-approved BSD 3-Clause License,
# see accompanying file BSD-3-Clause-license.txt for details.
#=============================================================================
# If BROTLI_ROOT_DIR was defined in the environment, use it.
IF(NOT BROTLI_ROOT_DIR AND NOT $ENV{BROTLI_ROOT_DIR} STREQUAL "")
SET(BROTLI_ROOT_DIR $ENV{BROTLI_ROOT_DIR})
ENDIF()
SET(_BROTLI_SEARCH_DIRS
${BROTLI_ROOT_DIR}
)
FIND_PATH(BROTLI_INCLUDE_DIR
NAMES
brotli/decode.h
HINTS
${_BROTLI_SEARCH_DIRS}
PATH_SUFFIXES
include
DOC "Brotli header files"
)
FIND_LIBRARY(BROTLI_LIBRARY_COMMON
NAMES
# Some builds use a special `-static` postfix in their static libraries names.
brotlicommon-static
brotlicommon
HINTS
${_BROTLI_SEARCH_DIRS}
PATH_SUFFIXES
lib64 lib lib/static
DOC "Brotli static common library"
)
FIND_LIBRARY(BROTLI_LIBRARY_DEC
NAMES
# Some builds use a special `-static` postfix in their static libraries names.
brotlidec-static
brotlidec
HINTS
${_BROTLI_SEARCH_DIRS}
PATH_SUFFIXES
lib64 lib lib/static
DOC "Brotli static decode library"
)
IF(${BROTLI_LIBRARY_COMMON_NOTFOUND} or ${BROTLI_LIBRARY_DEC_NOTFOUND})
set(BROTLI_FOUND FALSE)
ELSE()
# handle the QUIETLY and REQUIRED arguments and set BROTLI_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Brotli DEFAULT_MSG BROTLI_LIBRARY_COMMON BROTLI_LIBRARY_DEC BROTLI_INCLUDE_DIR)
IF(BROTLI_FOUND)
get_filename_component(BROTLI_LIBRARY_DIR ${BROTLI_LIBRARY_COMMON} DIRECTORY)
SET(BROTLI_INCLUDE_DIRS ${BROTLI_INCLUDE_DIR})
SET(BROTLI_LIBRARIES ${BROTLI_LIBRARY_DEC} ${BROTLI_LIBRARY_COMMON})
ENDIF()
ENDIF()
MARK_AS_ADVANCED(
BROTLI_INCLUDE_DIR
BROTLI_LIBRARY_COMMON
BROTLI_LIBRARY_DEC
BROTLI_LIBRARY_DIR
)
UNSET(_BROTLI_SEARCH_DIRS)
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