You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
CMake
65 lines
1.7 KiB
CMake
# - 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(CheckCCompilerFlag)
|
|
include(CheckCSourceCompiles)
|
|
|
|
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 HINTS /sw/include/ PATHS /opt/local)
|
|
|
|
FIND_LIBRARY(ICONV_LIBRARIES NAMES iconv libiconv c PATHS /opt/local)
|
|
|
|
IF(ICONV_INCLUDE_DIR AND ICONV_LIBRARIES)
|
|
SET(ICONV_FOUND TRUE)
|
|
ENDIF()
|
|
|
|
set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
|
|
set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
|
|
IF(ICONV_FOUND)
|
|
check_c_compiler_flag("-Werror" ICONV_HAVE_WERROR)
|
|
set (CMAKE_C_FLAGS_BACKUP "${CMAKE_C_FLAGS}")
|
|
if(ICONV_HAVE_WERROR)
|
|
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
|
|
ENDIF()
|
|
check_c_source_compiles("
|
|
#include <iconv.h>
|
|
int main(){
|
|
iconv_t conv = 0;
|
|
const char* in = 0;
|
|
size_t ilen = 0;
|
|
char* out = 0;
|
|
size_t olen = 0;
|
|
iconv(conv, &in, &ilen, &out, &olen);
|
|
return 0;
|
|
}
|
|
" ICONV_SECOND_ARGUMENT_IS_CONST )
|
|
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS_BACKUP}")
|
|
ENDIF()
|
|
set(CMAKE_REQUIRED_INCLUDES)
|
|
set(CMAKE_REQUIRED_LIBRARIES)
|
|
|
|
IF(ICONV_FOUND)
|
|
IF(NOT ICONV_FIND_QUIETLY)
|
|
MESSAGE(STATUS "Found Iconv: ${ICONV_LIBRARIES}")
|
|
ENDIF()
|
|
ELSE()
|
|
IF(Iconv_FIND_REQUIRED)
|
|
MESSAGE(FATAL_ERROR "Could not find Iconv")
|
|
ENDIF()
|
|
ENDIF()
|
|
|
|
MARK_AS_ADVANCED(
|
|
ICONV_INCLUDE_DIR
|
|
ICONV_LIBRARIES
|
|
ICONV_SECOND_ARGUMENT_IS_CONST
|
|
)
|