summaryrefslogtreecommitdiffstats
path: root/libmariadb/cmake/FindIconv.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'libmariadb/cmake/FindIconv.cmake')
-rw-r--r--libmariadb/cmake/FindIconv.cmake82
1 files changed, 82 insertions, 0 deletions
diff --git a/libmariadb/cmake/FindIconv.cmake b/libmariadb/cmake/FindIconv.cmake
new file mode 100644
index 00000000..dbc7369b
--- /dev/null
+++ b/libmariadb/cmake/FindIconv.cmake
@@ -0,0 +1,82 @@
+#
+# 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
+
+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)
+
+IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
+ # There is some libiconv.so in /usr/local that must
+ # be avoided, iconv routines are in libc
+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)
+ ENDIF()
+ENDIF()
+
+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})
+IF(ICONV_EXTERNAL)
+ set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
+ENDIF()
+
+if (ICONV_FOUND)
+ include(CheckCSourceCompiles)
+ 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 )
+ ADD_DEFINITIONS(-DHAVE_ICONV)
+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_EXTERNAL
+ ICONV_SECOND_ARGUMENT_IS_CONST
+)