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46 lines
1.2 KiB
CMake
46 lines
1.2 KiB
CMake
# - Try to find Iconv
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# Once done this will define
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#
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# ICONV_FOUND - system has Iconv
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# ICONV_INCLUDE_DIR - the Iconv include directory
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# ICONV_LIBRARIES - Link these to use Iconv
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#
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if(ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)
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# Already in cache, be silent
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set(ICONV_FIND_QUIETLY TRUE)
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endif()
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find_path(ICONV_INCLUDE_DIR iconv.h)
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check_function_exists(iconv_open libc_has_iconv)
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find_library(iconv_lib NAMES iconv libiconv libiconv-2 c)
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if(ICONV_INCLUDE_DIR AND libc_has_iconv)
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set(ICONV_FOUND TRUE)
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set(ICONV_LIBRARIES "")
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if(NOT ICONV_FIND_QUIETLY)
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message(STATUS "Found Iconv: provided by libc")
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endif(NOT ICONV_FIND_QUIETLY)
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elseif(ICONV_INCLUDE_DIR AND iconv_lib)
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set(ICONV_FOUND TRUE)
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# split iconv into -L and -l linker options, so we can
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# set them for pkg-config
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get_filename_component(iconv_path ${iconv_lib} PATH)
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get_filename_component(iconv_name ${iconv_lib} NAME_WE)
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string(REGEX REPLACE "^lib" "" iconv_name ${iconv_name})
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set(ICONV_LIBRARIES "-L${iconv_path} -l${iconv_name}")
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if(NOT ICONV_FIND_QUIETLY)
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message(STATUS "Found Iconv: ${ICONV_LIBRARIES}")
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endif()
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else()
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if(Iconv_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find Iconv")
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endif(Iconv_FIND_REQUIRED)
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endif()
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mark_as_advanced(
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ICONV_INCLUDE_DIR
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ICONV_LIBRARIES
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)
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