def _build_empty_program_posix(context, fcomp):
oldLINK = context.env["LINK"]
# XXX: get the fortran compiler
context.env["LINK"] = "$" + fcomp
res = 0
cnt = ""
try:
# We always want to do this build, and we do not want scons cache
# to interfer. So we build a command executed directly through our
# popen_wrapper, which output is captured.
# XXX: does this scheme to get the program name always work ? Can
# we use Scons to get the target name from the object name ?
slast = str(context.lastTarget)
dir = dirname(slast)
test_prog = pjoin(dir, basename(slast).split(".")[0])
cmd = context.env.subst("$LINKCOM", target=context.env.File(test_prog), source=context.lastTarget)
st, out = popen_wrapper(cmd, merge=True)
if st:
res = 0
else:
res = 1
cnt = out.split("\n")
finally:
context.env["LINK"] = oldLINK
return res, cnt
def _build_empty_program_posix(context, fcomp):
oldLINK = context.env['LINK']
# XXX: get the fortran compiler
context.env['LINK'] = '$' + fcomp
res = 0
cnt = ''
try:
# We always want to do this build, and we do not want scons cache
# to interfer. So we build a command executed directly through our
# popen_wrapper, which output is captured.
# XXX: does this scheme to get the program name always work ? Can
# we use Scons to get the target name from the object name ?
slast = str(context.lastTarget)
dir = dirname(slast)
test_prog = pjoin(dir, basename(slast).split('.')[0])
cmd = context.env.subst('$LINKCOM',
target = context.env.File(test_prog),
source = context.lastTarget)
st, out = popen_wrapper(cmd, merge = True)
if st:
res = 0
else:
res = 1
cnt = out.split('\n')
finally:
context.env['LINK'] = oldLINK
return res, cnt
def _is_compiler(path, cmdargs, parser):
# cmdargs is a list of arguments to get verbose information
cmd = [path] + cmdargs
try:
env = {'LC_ALL': 'C'}
try:
env['PATH'] = os.environ['PATH']
except KeyError, e:
pass
st, cnt = popen_wrapper(cmd, merge=True, shell=False, env=env)
def _is_compiler(path, cmdargs, parser):
# cmdargs is a list of arguments to get verbose information
cmd = [path] + cmdargs
try:
env={'LC_ALL': 'C'}
try:
env['PATH'] = os.environ['PATH']
except KeyError, e:
pass
st, cnt = popen_wrapper(cmd, merge=True, shell=False, env=env)
def get_sunperf_link_options(context, config):
"""If successefull, returns the link flags.
Returns:
- st: int
0 : failed
1 : succeeded
- flags: dict
dictionary of the options.
"""
context.Message('Getting link options of sunperf ... ')
opts = config
test_code = cblas_sgemm
env = context.env
saved = save_and_set(env, opts)
try:
st = context.TryCompile(test_code, '.c')
finally:
restore(env, saved)
if not st:
return context.Result('Failed !'), None
saved = save_and_set(env, opts)
env.Append(LINKFLAGS = '-#')
oldLINK = env['LINK']
env['LINK'] = '$CC'
try:
# XXX: does this scheme to get the program name always work ? Can
# we use Scons to get the target name from the object name ?
slast = str(context.lastTarget)
prdir = dirname(slast)
test_prog = pjoin(prdir, basename(slast).split('.')[0])
cmd = context.env.subst('$LINKCOM',
target = context.env.File(test_prog),
source = context.lastTarget)
st, out = popen_wrapper(cmd, merge = True)
finally:
restore(env, saved)
env['LINK'] = oldLINK
# If getting the verbose output succeeds, parse the output
if not st:
return 1, sunperf_parser_link(out)
else:
return 0, None
def _build_empty_program_ms(context, fcomp):
# MS tools and g77/gfortran semantics are totally different, so we cannot
# just compile a program replacing MS linker by g77/gfortran as we can for
# all other platforms.
slast = str(context.lastTarget)
dir = dirname(slast)
test_prog = pjoin(dir, basename(slast).split(".")[0])
cmd = context.env.subst(
"$%s -v -o $TARGET $SOURCES" % fcomp, target=context.env.File(test_prog), source=context.lastTarget
)
st, out = popen_wrapper(cmd, merge=True)
if st:
res = 0
else:
res = 1
cnt = out.split("\n")
return res, cnt
def _build_empty_program_ms(context, fcomp):
# MS tools and g77/gfortran semantics are totally different, so we cannot
# just compile a program replacing MS linker by g77/gfortran as we can for
# all other platforms.
slast = str(context.lastTarget)
dir = dirname(slast)
test_prog = pjoin(dir, basename(slast).split('.')[0])
cmd = context.env.subst("$%s -v -o $TARGET $SOURCES" % fcomp,
target = context.env.File(test_prog),
source = context.lastTarget)
st, out = popen_wrapper(cmd, merge = True)
if st:
res = 0
else:
res = 1
cnt = out.split('\n')
return res, cnt