test/Win32/mingw.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 This tests the MinGW C/C++ compiler support.
  28 This test requires MinGW to be installed.
  29 """
  30
  31 import os
  32 import sys
  33
  34 import TestSCons
  35 import TestCmd
  36
  37 test = TestSCons.TestSCons(match = TestCmd.match_re_dotall)
  38
  39 # MinGW is Windows only:
  40 if sys.platform != 'win32':
  41     msg = "Skipping mingw test on non-Windows platform '%s'\n" % sys.platform
  42     test.skip_test(msg)
  43
  44 test.write('SConstruct',"""
  45 import sys
  46 from SCons.Tool.mingw import exists
  47
  48 DefaultEnvironment(tools=[])
  49 env = Environment()
  50 if exists(env):
  51     print('mingw exists')
  52 sys.exit(0)
  53 """)
  54
  55 test.run()
  56 if 'mingw exists' not in test.stdout():
  57     test.skip_test("No MinGW on this system, skipping test.\n")
  58
  59 test.subdir('header')
  60
  61 # Do the actual testing:
  62 test.write('SConstruct',"""
  63 DefaultEnvironment(tools=[])
  64 env = Environment(tools=['mingw'])
  65 assert env['CC'] == 'gcc'
  66 env.StaticLibrary('static', 'static.cpp')
  67 env.SharedLibrary('shared', 'shared.cpp')
  68 env.SharedLibrary('cshared', ['cshared.c', 'cshared.def'], WINDOWS_INSERT_DEF=1)
  69 env.Program(
  70     'test',
  71     ['test.cpp', env.RES('resource.rc', CPPPATH=['header'])],
  72     LIBS=['static', 'shared', 'cshared'],
  73     LIBPATH=['.'],
  74 )
  75 """)
  76
  77 test.write('test.cpp', '''
  78 #include <stdio.h>
  79 #include <windows.h>
  80 #include "resource.h"
  81
  82 void shared_func(void);
  83 void static_func(void);
  84 extern "C" void cshared_func(void);
  85
  86 int main(void)
  87 {
  88     printf("%s\\n", "test.cpp");
  89     shared_func();
  90     static_func();
  91     cshared_func();
  92
  93     char test[1024];
  94     LoadString(GetModuleHandle(NULL), IDS_TEST, test, sizeof(test));
  95     printf("%d %s\\n", IDS_TEST, test);
  96
  97     return 0;
  98 }
  99 ''')
 100
 101 test.write('resource.rc', '''
 102 #include "resource.h"
 103 #include <resource2.h>
 104
 105 STRINGTABLE DISCARDABLE
 106 BEGIN
 107     IDS_TEST RESOURCE_RC
 108 END
 109 ''')
 110
 111 test.write('resource.h', '''
 112 #define IDS_TEST 2001
 113 ''')
 114
 115 test.write('static.cpp', '''
 116 #include <stdio.h>
 117
 118 void static_func(void)
 119 {
 120     printf("%s\\n", "static.cpp");
 121 }
 122 ''')
 123
 124 test.write('shared.cpp', '''
 125 #include <stdio.h>
 126
 127 void shared_func(void)
 128 {
 129     printf("%s\\n", "shared.cpp");
 130 }
 131 ''')
 132
 133 test.write('cshared.c', '''
 134 #include <stdio.h>
 135
 136 void cshared_func(void)
 137 {
 138     printf("%s\\n", "cshared.c");
 139 }
 140 ''')
 141
 142 test.write('cshared.def', '''
 143 EXPORTS
 144 cshared_func
 145 ''')
 146
 147
 148
 149 test.write('header/resource2.h', '''
 150 #define RESOURCE_RC "resource.rc"
 151 ''')
 152
 153 # the mingw linker likes to print "Creating library file: libfoo.a" to stderr, but
 154 # we'd like for this test to pass once this bug is fixed, so match anything at all
 155 # that comes out of stderr:
 156 test.run(arguments='test.exe', stderr='.*')
 157 # ensure the source def for cshared.def got used, and there wasn't a target def for chshared.dll:
 158 test.fail_test('cshared.def' not in test.stdout())
 159 test.fail_test('-Wl,--output-def,cshared.def' in test.stdout())
 160 # ensure the target def got generated for the shared.dll:
 161 test.fail_test(not os.path.exists(test.workpath('cshared.def')))
 162 test.fail_test(os.path.exists(test.workpath('shared.def')))
 163 test.run(program=test.workpath('test.exe'), stdout='test.cpp\nshared.cpp\nstatic.cpp\ncshared.c\n2001 resource.rc\n')
 164
 165 # ensure that modifying the header causes the resource to be rebuilt:
 166 test.write('resource.h', '''
 167 #define IDS_TEST 2002
 168 ''')
 169 test.run(arguments='test.exe', stderr='.*')
 170 test.run(program=test.workpath('test.exe'), stdout='test.cpp\nshared.cpp\nstatic.cpp\ncshared.c\n2002 resource.rc\n')
 171
 172 # Test with specifying the default tool to make sure msvc setting doen't ruin it
 173 # for mingw:
 174 test.write('SConstruct',"""
 175 env=Environment(tools=['default', 'mingw'])
 176 assert env['CC'] == 'gcc'
 177 env.SharedLibrary('shared', 'shared.cpp')
 178 env.Program('test', 'test.cpp', LIBS=['static', 'shared', 'cshared'], LIBPATH=['.'])
 179 """)
 180
 181 test.write('test.cpp', '''
 182 #include <stdio.h>
 183
 184 void shared_func(void);
 185
 186 int main(void)
 187 {
 188     printf("%s\\n", "test.cpp2");
 189     shared_func();
 190     return 0;
 191 }
 192 ''')
 193
 194 test.write('shared.cpp', '''
 195 #include <stdio.h>
 196
 197 void shared_func(void)
 198 {
 199     printf("%s\\n", "shared.cpp2");
 200 }
 201 ''')
 202
 203 # the mingw linker likes to print "Creating library file: libfoo.a" to stderr, but
 204 # we'd like for this test to pass once this bug is fixed, so match anything at all
 205 # that comes out of stderr:
 206 test.run(arguments='test.exe', stderr='.*')
 207 test.run(program=test.workpath('test.exe'), stdout='test.cpp2\nshared.cpp2\n')
 208
 209 test.pass_test()
 210
 211 # Local Variables:
 212 # tab-width:4
 213 # indent-tabs-mode:nil
 214 # End:
 215 # vim: set expandtab tabstop=4 shiftwidth=4: