From c174302b21f64ee2f9a6ba5e167db97cc818269b Mon Sep 17 00:00:00 2001 From: Steven Oliver Date: Tue, 28 Aug 2012 21:33:50 -0400 Subject: [PATCH] Add new FindIconv module Signed-off-by: Steven Oliver --- Modules/FindIconv.cmake | 60 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Modules/FindIconv.cmake diff --git a/Modules/FindIconv.cmake b/Modules/FindIconv.cmake new file mode 100644 index 0000000..2ec389c --- /dev/null +++ b/Modules/FindIconv.cmake @@ -0,0 +1,60 @@ +# Originally found here: +# https://github.com/onyx-intl/cmake_modules/blob/master/FindIconv.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(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 + 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 ) +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 +) -- 1.7.11.4