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author | louiz’ <louiz@louiz.org> | 2017-03-14 21:45:23 +0100 |
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committer | louiz’ <louiz@louiz.org> | 2017-03-14 21:45:23 +0100 |
commit | 0ab40dc1ab4e689921da54080b135e1d22b1c586 (patch) | |
tree | 238ac477aa6b29a8d1e187a8d97ecbcbbbc663ef /cmake/Modules/FindICONV.cmake | |
parent | 2d3806152e854ace7533fc3ad34d4ac1c44e9687 (diff) | |
download | biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.gz biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.bz2 biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.tar.xz biboumi-0ab40dc1ab4e689921da54080b135e1d22b1c586.zip |
Refactoring louloulibs and cmake
Use OBJECT libraries
Remove the louloulibs directory
Write FOUND variables in the cache
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) |