diff options
Diffstat (limited to 'cmake/FindIconv.cmake')
| -rw-r--r-- | cmake/FindIconv.cmake | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/cmake/FindIconv.cmake b/cmake/FindIconv.cmake new file mode 100644 index 0000000..9e6ded9 --- /dev/null +++ b/cmake/FindIconv.cmake @@ -0,0 +1,45 @@ +# - 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 +# + +if(ICONV_INCLUDE_DIR AND ICONV_LIBRARIES) + # Already in cache, be silent + set(ICONV_FIND_QUIETLY TRUE) +endif() + +find_path(ICONV_INCLUDE_DIR iconv.h) +check_function_exists(iconv_open libc_has_iconv) +find_library(iconv_lib NAMES iconv libiconv libiconv-2 c) + +if(ICONV_INCLUDE_DIR AND libc_has_iconv) + set(ICONV_FOUND TRUE) + set(ICONV_LIBRARIES "") + if(NOT ICONV_FIND_QUIETLY) + message(STATUS "Found Iconv: provided by libc") + endif(NOT ICONV_FIND_QUIETLY) +elseif(ICONV_INCLUDE_DIR AND iconv_lib) + set(ICONV_FOUND TRUE) + # split iconv into -L and -l linker options, so we can + # set them for pkg-config + get_filename_component(iconv_path ${iconv_lib} PATH) + get_filename_component(iconv_name ${iconv_lib} NAME_WE) + string(REGEX REPLACE "^lib" "" iconv_name ${iconv_name}) + set(ICONV_LIBRARIES "-L${iconv_path} -l${iconv_name}") + + 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(Iconv_FIND_REQUIRED) +endif() + +mark_as_advanced( + ICONV_INCLUDE_DIR + ICONV_LIBRARIES +) |