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# Tries to find ICU library
# Once done this will define
#
# ICU_FOUND - System has ICU library
# ICU_VERSION - ICU library version
# ICU_LIBRARIES - Link these to use ICU library
# ICU_INCLUDE_DIRS - ICU library include dirs
# ICU_DEFINITIONS - compiler switches required for using ICU library
# SPDX-FileCopyrightText: 2010-2019 Mladen Milinkovic <maxrd2@smoothware.net>
# SPDX-License-Identifier: BSD-3-Clause
find_package(PkgConfig REQUIRED)
pkg_check_modules(PC_ICU QUIET icu-i18n)
find_path(ICU_INCLUDE_DIRS
unicode/utypes.h
HINTS ${PC_ICU_INCLUDEDIR} ${PC_ICU_INCLUDE_DIRS}
DOC "Include directory for the ICU library")
set(_required_vars ICU_INCLUDE_DIRS)
foreach(_lib ${PC_ICU_LIBRARIES})
find_library(_lib_${_lib}
NAMES ${_lib}
HINTS ${PC_ICU_LIBDIR} ${PC_ICU_LIBRARY_DIRS})
list(APPEND ICU_LIBRARIES ${_lib_${_lib}})
list(APPEND _required_vars _lib_${_lib})
endforeach()
set(_message "\n\tincludes: ${ICU_INCLUDE_DIRS}\n\tlibs: ${ICU_LIBRARIES}\n\t")
include(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set FFMPEG_FOUND to TRUE if all listed variables are TRUE
find_package_handle_standard_args(ICU
REQUIRED_VARS _message ${_required_vars}
VERSION_VAR PC_ICU_VERSION)
if(ICU_FOUND)
set(ICU_DEFINITIONS -D_REENTRANT)
endif()
mark_as_advanced(ICU_INCLUDE_DIRS ICU_LIBRARIES ICU_DEFINITIONS)
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