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https://github.com/VCMP-SqMod/SqMod.git
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83 lines
2.2 KiB
CMake
83 lines
2.2 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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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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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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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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ENDIF()
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ENDIF()
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if (ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)
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set (ICONV_FOUND TRUE)
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endif (ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)
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set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
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IF(ICONV_EXTERNAL)
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set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
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ENDIF()
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if (ICONV_FOUND)
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include(CheckCSourceCompiles)
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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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ADD_DEFINITIONS(-DHAVE_ICONV)
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endif (ICONV_FOUND)
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set (CMAKE_REQUIRED_INCLUDES)
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set (CMAKE_REQUIRED_LIBRARIES)
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if (ICONV_FOUND)
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if (NOT ICONV_FIND_QUIETLY)
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message (STATUS "Found Iconv: ${ICONV_LIBRARIES}")
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endif (NOT ICONV_FIND_QUIETLY)
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else (ICONV_FOUND)
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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 (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_EXTERNAL
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ICONV_SECOND_ARGUMENT_IS_CONST
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)
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