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author | Jonas Smedegaard <dr@jones.dk> | 2017-06-24 09:21:31 +0200 |
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committer | Jonas Smedegaard <dr@jones.dk> | 2017-06-24 09:21:31 +0200 |
commit | c21cbbf9667991d2b928562a9c199e625d3f9bba (patch) | |
tree | ffd5e6895a578102ed9055fbb02a88031154ae0b /cmake/Modules/FindICONV.cmake | |
parent | de62b6456bebd130f98ce6192cd63ff42e654fac (diff) | |
parent | 23a3372144215c9ba7a30d599164677284813fa4 (diff) | |
download | biboumi-c21cbbf9667991d2b928562a9c199e625d3f9bba.tar.gz biboumi-c21cbbf9667991d2b928562a9c199e625d3f9bba.tar.bz2 biboumi-c21cbbf9667991d2b928562a9c199e625d3f9bba.tar.xz biboumi-c21cbbf9667991d2b928562a9c199e625d3f9bba.zip |
New upstream version 5.0
Diffstat (limited to 'cmake/Modules/FindICONV.cmake')
-rw-r--r-- | cmake/Modules/FindICONV.cmake | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/cmake/Modules/FindICONV.cmake b/cmake/Modules/FindICONV.cmake new file mode 100644 index 0000000..fb78ac7 --- /dev/null +++ b/cmake/Modules/FindICONV.cmake @@ -0,0 +1,60 @@ +# - Find iconv +# Find the iconv (character set conversion) library +# +# This module defines the following variables: +# ICONV_FOUND - True if library and include directory are found +# If set to TRUE, the following are also defined: +# ICONV_INCLUDE_DIRS - The directory where to find the header file +# ICONV_LIBRARIES - Where to find the library file +# ICONV_SECOND_ARGUMENT_IS_CONST - The second argument for iconv() is const +# +# For conveniance, these variables are also set. They have the same values +# than the variables above. The user can thus choose his/her prefered way +# to write them. +# ICONV_LIBRARY +# ICONV_INCLUDE_DIR +# +# This file is in the public domain + +find_path(ICONV_INCLUDE_DIRS NAMES iconv.h + DOC "The iconv include directory") + +find_library(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2 c + DOC "The iconv library") + +# Use some standard module to handle the QUIETLY and REQUIRED arguments, and +# set ICONV_FOUND to TRUE if these two variables are set. +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Iconv REQUIRED_VARS ICONV_LIBRARIES ICONV_INCLUDE_DIRS) + +# Check if the prototype is +# size_t iconv(iconv_t cd, char** inbuf, size_t* inbytesleft, +# char** outbuf, size_t* outbytesleft); +# or +# size_t iconv (iconv_t cd, const char** inbuf, size_t* inbytesleft, +# char** outbuf, size_t* outbytesleft); +if(ICONV_FOUND) + include(CheckCXXSourceCompiles) + + # Set the parameters needed to compile the following code. + set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIRS}) + set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES}) + + 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) + + # Compatibility for all the ways of writing these variables + set(ICONV_LIBRARY ${ICONV_LIBRARIES}) + set(ICONV_INCLUDE_DIR ${ICONV_INCLUDE_DIRS}) +endif() + +mark_as_advanced(ICONV_INCLUDE_DIRS ICONV_LIBRARIES ICONV_SECOND_ARGUMENT_IS_CONST) |