#!/usr/bin/env python # # __COPYRIGHT__ # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" """ Verify correct use of the live 'nasm' assembler. """ import os import sys import TestSCons _python_ = TestSCons._python_ _exe = TestSCons._exe test = TestSCons.TestSCons() nasm = test.where_is('nasm') if not nasm: test.skip_test('nasm not found; skipping test\n') if sys.platform.find('linux') == -1: test.skip_test("skipping test on non-Linux platform '%s'\n" % sys.platform) try: import popen2 stdout = popen2.popen2('nasm -v')[0] except OSError: test.skip_test('could not determine nasm version; skipping test\n') else: version = stdout.read().split()[2] if version[:4] != '0.98': test.skip_test("skipping test of nasm version %s\n" % version) machine = os.uname()[4] if not machine in ('i386', 'i486', 'i586', 'i686'): fmt = "skipping test of nasm %s on non-x86 machine '%s'\n" test.skip_test(fmt % (version, machine)) # Allow flexibility about the type of object/executable format # needed on different systems. Format_map is a dict that maps # sys.platform substrings to the correct argument for the nasm -f # option. The default is "elf," which seems to be a reasonable # lowest common denominator (works on both Linux and FreeBSD, # anyway...). nasm_format = 'elf' format_map = {} for k, v in format_map.items(): if sys.platform.find(k) != -1: nasm_format = v break test.file_fixture('wrapper.py') test.write('SConstruct', """ eee = Environment(tools = ['gcc', 'gnulink', 'nasm'], ASFLAGS = '-f %(nasm_format)s') fff = eee.Clone(AS = r'%(_python_)s wrapper.py ' + WhereIs('nasm')) eee.Program(target = 'eee', source = ['eee.asm', 'eee_main.c']) fff.Program(target = 'fff', source = ['fff.asm', 'fff_main.c']) """ % locals()) test.write('eee.asm', """ global name name: db 'eee.asm',0 """) test.write('fff.asm', """ global name name: db 'fff.asm',0 """) test.write('eee_main.c', r""" extern char name[]; int main(int argc, char *argv[]) { argv[argc++] = "--"; printf("eee_main.c %s\n", name); exit (0); } """) test.write('fff_main.c', r""" #include #include extern char name[]; int main(int argc, char *argv[]) { argv[argc++] = "--"; printf("fff_main.c %s\n", name); exit (0); } """) test.run(arguments = 'eee' + _exe, stderr = None) test.run(program = test.workpath('eee'), stdout = "eee_main.c eee.asm\n") test.must_not_exist('wrapper.out') test.run(arguments = 'fff' + _exe) test.run(program = test.workpath('fff'), stdout = "fff_main.c fff.asm\n") test.must_match('wrapper.out', "wrapper.py\n") test.pass_test() # Local Variables: # tab-width:4 # indent-tabs-mode:nil # End: # vim: set expandtab tabstop=4 shiftwidth=4: