if minimal:
llvm_cfg = llvm_cfg + ['--enable-targets=host,ptx,x86_64,arm']
else:
llvm_cfg = llvm_cfg + [
'--enable-targets=all', '--enable-docs', '--enable-doxygen'
]
status('''Configuring llvm:
%s''' % llvm_cfg)
print configure(llvm_cfg)
status('Building llvm')
# print make('-j', '--load-average=%f' % max_load)
print make('-j12')
chdir('docs')
if not minimal:
make('ocamldoc', '-j', '--load-average=%f' % max_load)
# optional: check_call('make doxygen'.split(' '))
chdir('../..')
assert check_llvm()
# Test building
chdir('src')
status('Test: building halide.cmxa')
print ocamlbuild('-use-ocamlfind', 'halide.cmxa')
chdir('..')
status('Building C++ bindings')
print make('-C', 'cpp_bindings',
'-j1') # can be flakey with first parallel build on SSD
def test(name):
if name.startswith('cpp/'): return test_cpp(name)
# status(name, 'Building bitcode')
# Set up filenames
cfgfile = "%s.json" % name
bcfile = "%s.bc" % name
asmfile = "%s.s" % name
sofile = "%s.so" % name
outfile = "%s.png" % name
tmpfile = "%s.tmp" % name
logfile = "%s.log" % name
errfile = "%s.err" % name
timefile = "%s.time" % name
# Build the ocaml test
target = '%s/%s.byte' % (name, name)
cmd = "-no-links %s" % target
ocamlbuild(cmd.split(' '))
# Dive in
os.chdir(name)
# Clean up old cruft
remove(bcfile)
remove(asmfile)
remove(sofile)
remove(outfile)
remove(logfile)
remove(errfile)
remove(timefile)
# Codegen the bitcode
runner = Command("../_build/%s" % target)
runner()
# Compile the plugin
# status(name, 'Building plugin')
# Codegen the bitcode
llc("-O3", "-disable-cfi", bcfile)
# Load plugin info from generated json
opts = json.load(open(cfgfile))
# TODO: move helpstr, num_popped into externs imported straight from the LLVM module?
assert opts['name'] == name
opts['classname'] = 'Test'+name.title()
opts['namestr'] = 'test_'+name
# Compile the thing
cmd = [
"-O3",
"-Xlinker", "-dylib", "-Xlinker", "-undefined", "-Xlinker", "dynamic_lookup",
"-DCLASSNAME=%(classname)s" % opts,
"-DNUM_POPPED=%(num_popped)d" % opts,
"-DHELPSTR=\"%(helpstr)s\"" % opts,
"-DNAMESTR=\"%(namestr)s\"" % opts,
"../test_plugin.cpp",
asmfile,
"-I../../ImageStack/src",
"-o", sofile
]
cxx(cmd)
# Run the plugin
# status(name, 'Running plugin')
cmd = [
'-plugin', sofile,
]
cmd = cmd + opts['before_run'] + ['-test_%s' % name] + opts['args'] + ['-save', outfile] + ['-save', tmpfile]
cmd = cmd + opts['validation']
out = imagestack(cmd, _out=logfile, _err=errfile)
# Expect result as float in last line of output
try:
residual = float(out.splitlines()[-1])
assert(residual < EPSILON)
sys.stdout.write(".")
sys.stdout.flush()
except:
print "%s failed!" % name
if verbose:
print "Output:\n%s" % out
# Expect runtime as float (seconds) in some line like "_im_time: %f"
time = 0.0
try:
timestr = "_im_time: "
times = [l.split(timestr)[-1] for l in out.splitlines() if l.startswith(timestr)]
time = [float(t) for t in times][0]
with open(timefile, "w") as f:
f.write("%f" % time)
except:
print "Failed to get time!"
# Pop out
os.chdir("..")
if minimal:
llvm_cfg = llvm_cfg + ["--enable-targets=host,ptx,x86_64,arm"]
else:
llvm_cfg = llvm_cfg + ["--enable-targets=all", "--enable-docs", "--enable-doxygen"]
status(
"""Configuring llvm:
%s"""
% llvm_cfg
)
print configure(llvm_cfg)
status("Building llvm")
# print make('-j', '--load-average=%f' % max_load)
print make("-j12")
chdir("docs")
if not minimal:
make("ocamldoc", "-j", "--load-average=%f" % max_load)
# optional: check_call('make doxygen'.split(' '))
chdir("../..")
assert check_llvm()
# Test building
chdir("src")
status("Test: building halide.cmxa")
print ocamlbuild("-use-ocamlfind", "halide.cmxa")
chdir("..")
status("Building C++ bindings")
print make("-C", "cpp_bindings", "-j1") # can be flakey with first parallel build on SSD