test/gnutools.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 """
  25 Testing the gnu tool chain, i.e. the tools 'gcc', 'g++' and 'gnulink'.
  26 """
  27
  28 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  29
  30 import TestSCons
  31 import sys
  32
  33 _python_ = TestSCons._python_
  34 _exe = TestSCons._exe
  35
  36 def dll(s):
  37     return TestSCons.dll_ + s + TestSCons._dll
  38
  39 test = TestSCons.TestSCons()
  40
  41 test.subdir('gnutools')
  42
  43 test.write(['gnutools','mygcc.py'], """
  44 import getopt
  45 import sys
  46 try:
  47     cmd_opts, args = getopt.getopt(sys.argv[1:], 'f:s:co:', [])
  48 except getopt.GetoptError:
  49     # we may be called with --version, just quit if so
  50     sys.exit(0)
  51 out = None
  52 opt_string = ''
  53 for opt, arg in cmd_opts:
  54     if opt == '-o': out = arg
  55     else: opt_string = opt_string + ' ' + opt + arg
  56 with open(out, 'w') as ofp:
  57     ofp.write('gcc ' + opt_string + '\\n')
  58     for a in args:
  59         with open(a, 'r') as ifp:
  60             ofp.write(ifp.read())
  61 sys.exit(0)
  62 """)
  63
  64 test.write(['gnutools','myg++.py'], """
  65 import getopt
  66 import sys
  67 try:
  68     cmd_opts, args = getopt.getopt(sys.argv[1:], 'f:s:co:', [])
  69 except getopt.GetoptError:
  70     # we may be called with --version, just quit if so
  71     sys.exit(0)
  72 out = None
  73 opt_string = ''
  74 for opt, arg in cmd_opts:
  75     if opt == '-o': out = arg
  76     else: opt_string = opt_string + ' ' + opt + arg
  77 with open(out, 'w') as ofp:
  78     ofp.write('g++ ' + opt_string + '\\n')
  79     for a in args:
  80         with open(a, 'r') as ifp:
  81             ofp.write(ifp.read())
  82 sys.exit(0)
  83 """)
  84
  85 test.subdir('work1')
  86
  87 test.write(['work1', 'cfile1.c'],"""
  88 /* c file 1 */
  89 """)
  90
  91 test.write(['work1', 'cfile2.c'],"""
  92 /* c file 2 */
  93 """)
  94
  95 test.write(['work1', 'cppfile1.cpp'],"""
  96 /* cpp file 1 */
  97 """)
  98
  99 test.write(['work1', 'cppfile2.cpp'],"""
 100 /* cpp file 2 */
 101 """)
 102
 103 mygcc_py = test.workpath('gnutools','mygcc.py')
 104 mygxx_py = test.workpath('gnutools','myg++.py')
 105
 106 test.write(['work1', 'SConstruct'],"""
 107 env = Environment(tools=['gcc','g++','gnulink'],
 108                   CC=r'%(_python_)s %(mygcc_py)s',
 109                   CXX=r'%(_python_)s %(mygxx_py)s',
 110                   OBJSUFFIX='.o',
 111                   SHOBJSUFFIX='.os')
 112 env.Program('c-only', Split('cfile1.c cfile2.c'))
 113 env.Program('cpp-only', Split('cppfile1.cpp cppfile2.cpp'))
 114 env.Program('c-and-cpp', Split('cfile1.c cppfile1.cpp'))
 115
 116 env.SharedLibrary('c-only', Split('cfile1.c cfile2.c'))
 117 env.SharedLibrary('cpp-only', Split('cppfile1.cpp cppfile2.cpp'))
 118 env.SharedLibrary('c-and-cpp', Split('cfile1.c cppfile1.cpp'))
 119 """ % locals())
 120
 121 test.run(chdir='work1')
 122
 123 def testObject(test, obj, expect):
 124     contents = test.read(test.workpath('work1', obj))
 125     line1 = contents.split(b'\n')[0]
 126     actual = b' '.join(line1.split())
 127     if not expect == actual:
 128         print("%s:  %s != %s\n" % (obj, repr(expect), repr(actual)))
 129         test.fail_test()
 130
 131 if sys.platform in ('win32', 'cygwin'):
 132     c_fpic = b''
 133 else:
 134     c_fpic = b' -fPIC'
 135
 136 testObject(test, 'cfile1.o',            b'gcc -c')
 137 testObject(test, 'cfile2.o',            b'gcc -c')
 138 testObject(test, 'cppfile1.o',          b'g++ -c')
 139 testObject(test, 'cppfile2.o',          b'g++ -c')
 140 testObject(test, 'cfile1.os',           b'gcc -c' + c_fpic)
 141 testObject(test, 'cfile2.os',           b'gcc -c' + c_fpic)
 142 testObject(test, 'cppfile1.os',         b'g++ -c' + c_fpic)
 143 testObject(test, 'cppfile2.os',         b'g++ -c' + c_fpic)
 144 testObject(test, 'c-only' + _exe,       b'gcc')
 145 testObject(test, 'cpp-only' + _exe,     b'g++')
 146 testObject(test, 'c-and-cpp' + _exe,    b'g++')
 147 testObject(test, dll('c-only'),         b'gcc -shared')
 148 testObject(test, dll('cpp-only'),       b'g++ -shared')
 149 testObject(test, dll('c-and-cpp'),      b'g++ -shared')
 150
 151 test.pass_test()
 152
 153 # Local Variables:
 154 # tab-width:4
 155 # indent-tabs-mode:nil
 156 # End:
 157 # vim: set expandtab tabstop=4 shiftwidth=4: