Contents

# - 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)
  # Already in cache, be silent
  SET(ICONV_FIND_QUIETLY TRUE)
ENDIF (ICONV_INCLUDE_DIR)

FIND_PATH(ICONV_INCLUDE_DIR iconv.h) 
 
FIND_LIBRARY(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2 c)
 
IF(ICONV_INCLUDE_DIR) 
   SET(ICONV_FOUND TRUE) 
ENDIF(ICONV_INCLUDE_DIR) 

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;
    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 )
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
)

Version data entries

5 entries across 5 versions & 3 rubygems

Version	Path
zxing_cpp_mac_big_sur-0.1.1	ext/zxing/zxing-cpp/cmake/FindIconv.cmake
zxing_cpp_no_cmake-0.1.2	ext/zxing/zxing-cpp/cmake/FindIconv.cmake
zxing_cpp_no_cmake-0.1.1	ext/zxing/zxing-cpp/cmake/FindIconv.cmake
zxing_cpp-0.1.1	ext/zxing/zxing-cpp/cmake/FindIconv.cmake
zxing_cpp-0.1.0	ext/zxing/zxing-cpp/cmake/FindIconv.cmake