blob: ba0967ae55f7e637ec4e53615f28ce519151fb37 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
#
# Copyright (C) 2010 Michael Bell <michael.bell@web.de>
# 2015-2016 MariaDB Corporation AB
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the COPYING-CMAKE-SCRIPTS file.
#
# ICONV_EXTERNAL - Iconv is an external library (not libc)
# 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
# ICONV_VERSION - Iconv version string
#
include(CheckCSourceCompiles)
find_path(ICONV_INCLUDE_DIR iconv.h)
IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
# There is some libiconv.so in /usr/local that must
# be avoided, iconv routines are in libc
find_library(ICONV_LIBRARIES NAMES c)
ELSEIF(APPLE)
find_library(ICONV_LIBRARIES NAMES iconv libiconv PATHS
/usr/lib/
NO_CMAKE_SYSTEM_PATH)
set(ICONV_EXTERNAL TRUE)
ELSE()
find_library(ICONV_LIBRARIES NAMES iconv libiconv libiconv-2)
IF(ICONV_LIBRARIES)
set(ICONV_EXTERNAL TRUE)
ELSE()
find_library(ICONV_LIBRARIES NAMES c)
ENDIF()
ENDIF()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ICONV REQUIRED_VARS ICONV_LIBRARIES ICONV_INCLUDE_DIR VERSION_VAR ICONV_VERSION)
if (ICONV_FOUND)
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_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
endif(ICONV_FOUND)
mark_as_advanced(
ICONV_INCLUDE_DIR
ICONV_LIBRARIES
ICONV_SECOND_ARGUMENT_IS_CONST
)
|
