blob: e524bc251204a2ba87644c1ef485631498f712b5 (
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
|
#=============================================================================
# Copyright 2004-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distributed this file outside of CMake, substitute the full
# License text for the above reference.)
# This file is used by EnableLanguage in cmGlobalGenerator to
# determine that that selected Java compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
set(CMAKE_Java_COMPILER_WORKS 1 CACHE INTERNAL "")
if (NOT CMAKE_Java_COMPILER_WORKS)
message(STATUS "Check for working Java compiler: ${CMAKE_Java_COMPILER}")
file(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testJavaCompiler.java
"class HelloWorldApp {\n"
" public static void main(String[] args) {\n"
" System.out.println("Hello World!");\n"
" }\n"
"}\n"
)
try_compile(CMAKE_Java_COMPILER_WORKS
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testJavaCompiler.java
OUTPUT_VARIABLE OUTPUT
)
if (CMAKE_Java_COMPILER_WORKS)
message(STATUS "Check for working Java compiler: ${CMAKE_C_COMPILER} -- works")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Determining if the C compiler works passed with "
"the following output:\n${OUTPUT}\n\n"
)
set(CMAKE_Java_COMPILER_WORKS 1 CACHE INTERNAL "")
endif (CMAKE_Java_COMPILER_WORKS)
endif (NOT CMAKE_Java_COMPILER_WORKS)
|
