# - Try to find Iconv

# Once done this will define

#

# ICONV_FOUND - system has Iconv

# ICONV_INCLUDE_DIR - the Iconv include directory

# ICONV_LIBRARIES - Link these to use Iconv

# ICONV_SECOND_ARGUMENT_IS_CONST - the second argument for iconv() is const

#

include(CheckCXXSourceCompiles)

IF (ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)

# Already in cache, be silent

SET(ICONV_FIND_QUIETLY TRUE)

ENDIF (ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)

FIND_PATH(ICONV_INCLUDE_DIR iconv.h)

FIND_LIBRARY(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2 c)

IF(ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)

SET(ICONV_FOUND TRUE)

ENDIF(ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)

set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})

set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})

IF(ICONV_FOUND)

check_cxx_source_compiles("

#include <iconv.h>

int main(){

iconv_t conv = 0;

const char* in = 0;

size_t ilen = 0;

char* out = 0;

size_t olen = 0;

iconv(conv, &in, &ilen, &out, &olen);

return 0;

}

" ICONV_SECOND_ARGUMENT_IS_CONST )

IF(ICONV_SECOND_ARGUMENT_IS_CONST)

SET(ICONV_CONST "const")

ENDIF(ICONV_SECOND_ARGUMENT_IS_CONST)

ENDIF(ICONV_FOUND)

set(CMAKE_REQUIRED_INCLUDES)

set(CMAKE_REQUIRED_LIBRARIES)

IF(ICONV_FOUND)

IF(NOT ICONV_FIND_QUIETLY)

MESSAGE(STATUS "Found Iconv: ${ICONV_LIBRARIES}")

ENDIF(NOT ICONV_FIND_QUIETLY)

ELSE(ICONV_FOUND)

IF(Iconv_FIND_REQUIRED)

MESSAGE(FATAL_ERROR "Could not find Iconv")

ENDIF(Iconv_FIND_REQUIRED)

ENDIF(ICONV_FOUND)

MARK_AS_ADVANCED(

ICONV_INCLUDE_DIR

ICONV_LIBRARIES

ICONV_SECOND_ARGUMENT_IS_CONST

)