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#!/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 list(format_map.items()):
if sys.platform.find(k) != -1:
nasm_format = v
break
test.write("wrapper.py",
"""import os
import sys
open('%s', 'wb').write("wrapper.py\\n")
os.system(" ".join(sys.argv[1:]))
""" % test.workpath('wrapper.out').replace('\\', '\\\\'))
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 <stdio.h>
#include <stdlib.h>
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:
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