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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
# We can't create the same interface imported target multiple times, CMake will complain if we do
# that. This can happen if the find_package call is done in multiple different subdirectories.
if(TARGET WrapIconv::WrapIconv)
set(WrapIconv_FOUND ON)
return()
endif()
include(CheckCXXSourceCompiles)
set(iconv_test_sources "#include <iconv.h>
int main(int, char **)
{
iconv_t x = iconv_open(\"\", \"\");
iconv_close(x);
return 0;
}")
check_cxx_source_compiles("${iconv_test_sources}" HAVE_ICONV)
if(NOT HAVE_ICONV)
set(_req_libraries "${CMAKE_REQUIRE_LIBRARIES}")
set(CMAKE_REQUIRE_LIBRARIES "iconv")
check_cxx_source_compiles("${iconv_test_sources}" HAVE_ICONV_WITH_LIB)
set(CMAKE_REQUIRE_LIBRARIES "${_req_libraries}")
endif()
add_library(WrapIconv::WrapIconv INTERFACE IMPORTED)
if(HAVE_ICONV_WITH_LIB)
target_link_libraries(WrapIconv::WrapIconv INTERFACE iconv)
endif()
set(WrapIconv_FOUND 1)
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