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65 lines
1.8 KiB
CMake
65 lines
1.8 KiB
CMake
#
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# Copyright (C) 2010 Michael Bell <michael.bell@web.de>
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# 2015-2016 MariaDB Corporation AB
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#
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# Redistribution and use is allowed according to the terms of the New
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# BSD license.
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# For details see the COPYING-CMAKE-SCRIPTS file.
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#
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# ICONV_EXTERNAL - Iconv is an external library (not libc)
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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_SECOND_ARGUMENT_IS_CONST - the second argument for iconv() is const
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# ICONV_VERSION - Iconv version string
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#
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include(CheckCSourceCompiles)
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find_path(ICONV_INCLUDE_DIR iconv.h)
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IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
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# There is some libiconv.so in /usr/local that must
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# be avoided, iconv routines are in libc
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find_library(ICONV_LIBRARIES NAMES c)
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ELSEIF(APPLE)
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find_library(ICONV_LIBRARIES NAMES iconv libiconv PATHS
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/usr/lib/
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NO_CMAKE_SYSTEM_PATH)
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set(ICONV_EXTERNAL TRUE)
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ELSE()
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find_library(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2)
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IF(ICONV_LIBRARIES)
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set(ICONV_EXTERNAL TRUE)
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ELSE()
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find_library(ICONV_LIBRARIES NAMES c)
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ENDIF()
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ENDIF()
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(ICONV REQUIRED_VARS ICONV_LIBRARIES ICONV_INCLUDE_DIR VERSION_VAR ICONV_VERSION)
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if (ICONV_FOUND)
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check_c_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_SECOND_ARGUMENT_IS_CONST )
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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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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_SECOND_ARGUMENT_IS_CONST
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)
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