forked from Mirrors/openclonk
63 lines
1.7 KiB
CMake
63 lines
1.7 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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# ICONV_IS_CONST - the second argument for iconv() is const
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#
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# This was mostly borrowed from Strigi. LyX also has a (quite
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# different) FindICONV: the one in LyX does not check
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# second_argument_is_const, but seems to have more fleshed-out support
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# for WIN32. There may need to be some merging done.
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# Tim Holy, 2008-05-07
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include(CheckCXXSourceCompiles)
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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 (ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)
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FIND_PATH(ICONV_INCLUDE_DIR iconv.h
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/Developer/SDKs/MacOSX10.4u.sdk/usr/include/iconv.h
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/Developer/SDKs/MacOSX10.5.sdk/usr/include/iconv.h
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/usr/include
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)
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FIND_LIBRARY(ICONV_LIBRARIES NAMES iconv libiconv libiconv2 c
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PATHS
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/Developer/SDKs/MacOSX10.4u.sdk/usr/lib
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/Developer/SDKs/MacOSX10.5.sdk/usr/lib
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/usr/lib
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)
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(ICONV REQUIRED_VARS ICONV_LIBRARIES ICONV_INCLUDE_DIR)
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IF(ICONV_FOUND)
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set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
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set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
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check_cxx_source_compiles("
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#include <iconv.h>
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int main(){
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iconv_t conv = 0;
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const char* in = 0;
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size_t ilen = 0;
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char* out = 0;
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size_t olen = 0;
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iconv(conv, &in, &ilen, &out, &olen);
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return 0;
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}
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" ICONV_IS_CONST )
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set(CMAKE_REQUIRED_INCLUDES)
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set(CMAKE_REQUIRED_LIBRARIES)
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ENDIF(ICONV_FOUND)
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MARK_AS_ADVANCED(
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ICONV_INCLUDE_DIR
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ICONV_LIBRARIES
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ICONV_IS_CONST
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)
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