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# - Try to find the Opencc libraries
# Once done this will define
#
# OPENCC_FOUND - system has OPENCC
# OPENCC_INCLUDE_DIR - the OPENCC include directory
# OPENCC_LIBRARIES - OPENCC library
#
# Copyright (c) 2012 CSSlayer <wengxt@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(OPENCC_INCLUDE_DIR AND OPENCC_LIBRARIES)
# Already in cache, be silent
set(OPENCC_FIND_QUIETLY TRUE)
endif(OPENCC_INCLUDE_DIR AND OPENCC_LIBRARIES)
find_package(PkgConfig)
pkg_check_modules(PC_OPENCC opencc)
find_path(OPENCC_INCLUDE_DIR
NAMES opencc.h
HINTS ${PC_OPENCC_INCLUDE_DIRS}
)
find_library(OPENCC_LIBRARIES
NAMES opencc
HINTS ${PC_OPENCC_LIBDIR})
if(OPENCC_INCLUDE_DIR AND OPENCC_LIBRARIES)
check_c_compiler_flag("-Werror" OPENCC_HAVE_WERROR)
set(CMAKE_C_FLAGS_BACKUP "${CMAKE_C_FLAGS}")
if(OPENCC_HAVE_WERROR)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif(OPENCC_HAVE_WERROR)
set(CMAKE_REQUIRED_INCLUDES "${OPENCC_INCLUDE_DIR}")
set(CMAKE_REQUIRED_LIBRARIES "${OPENCC_LIBRARIES}")
check_c_source_compiles("
#include <opencc.h>
opencc_t opencc_open(const char* config_file);
char* opencc_convert_utf8(opencc_t opencc, const char* inbuf, size_t length);
int main()
{
return 0;
}
" OPENCC_API_COMPATIBLE)
set(CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_LIBRARIES)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS_BACKUP}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenCC DEFAULT_MSG OPENCC_LIBRARIES
OPENCC_INCLUDE_DIR OPENCC_API_COMPATIBLE)
mark_as_advanced(OPENCC_INCLUDE_DIR OPENCC_LIBRARIES PC_OPENCC_INCLUDEDIR PC_OPENCC_LIBDIR)
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