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Debug build for ds_ctcdecoder package

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This commit is contained in:
Reuben Morais 2019-10-11 18:01:02 +02:00
parent d9b79a6689
commit aad1b2234b
3 changed files with 27 additions and 9 deletions
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16
native_client/ctcdecode/Makefile
View File

@ -9,6 +9,12 @@ ifeq ($(TARGET),rpi3-armv8)
LDFLAGS_NEEDED += $(RASPBIAN)/lib/aarch64-linux-gnu/libm.so.6
endif
ifeq ($(OS),Darwin)
GENERATE_DEBUG_SYMS := dsymutil temp_build/temp_build/ds_ctcdecoder/_swigwrapper.*.so
else
GENERATE_DEBUG_SYMS :=
endif
all: bindings
clean-keep-common:
@ -22,5 +28,13 @@ bindings: clean-keep-common
pip install --quiet $(PYTHON_PACKAGES) wheel==0.31.0 setuptools==39.1.0
AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS) $(CXXFLAGS)" LDFLAGS="$(LDFLAGS_NEEDED)" $(PYTHON_PATH) $(NUMPY_INCLUDE) python ./setup.py build_ext --num_processes $(NUM_PROCESSES) $(PYTHON_PLATFORM_NAME) $(SETUP_FLAGS)
find temp_build -type f -name "*.o" -delete
AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS) $(CXXFLAGS)" LDFLAGS="$(LDFLAGS_NEEDED)" $(PYTHON_PATH) $(NUMPY_INCLUDE) python ./setup.py bdist_wheel --num_processes $(NUM_PROCESSES) $(PYTHON_PLATFORM_NAME) $(SETUP_FLAGS)
AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS) $(CXXFLAGS)" LDFLAGS="$(LDFLAGS_NEEDED)" $(PYTHON_PATH) $(NUMPY_INCLUDE) python ./setup.py bdist_wheel $(PYTHON_PLATFORM_NAME) $(SETUP_FLAGS)
rm -rf temp_build
bindings-debug: clean-keep-common
pip install --quiet $(PYTHON_PACKAGES) wheel==0.31.0 setuptools==39.1.0
AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS) $(CXXFLAGS)" LDFLAGS="$(LDFLAGS_NEEDED)" $(PYTHON_PATH) $(NUMPY_INCLUDE) python ./setup.py build_ext --debug --num_processes $(NUM_PROCESSES) $(PYTHON_PLATFORM_NAME) $(SETUP_FLAGS)
$(GENERATE_DEBUG_SYMS)
find temp_build -type f -name "*.o" -delete
AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS) $(CXXFLAGS)" LDFLAGS="$(LDFLAGS_NEEDED)" $(PYTHON_PATH) $(NUMPY_INCLUDE) python ./setup.py bdist_wheel $(PYTHON_PLATFORM_NAME) $(SETUP_FLAGS)
rm -rf temp_build

10
native_client/ctcdecode/build_common.py
View File

@ -9,8 +9,9 @@ import sys
from multiprocessing.dummy import Pool
ARGS = ['-O3', '-DNDEBUG', '-DKENLM_MAX_ORDER=6', '-std=c++11',
'-Wno-unused-local-typedefs', '-Wno-sign-compare']
ARGS = ['-DKENLM_MAX_ORDER=6', '-std=c++11', '-Wno-unused-local-typedefs', '-Wno-sign-compare']
OPT_ARGS = ['-O3', '-DNDEBUG']
DBG_ARGS = ['-O0', '-g', '-UNDEBUG']
INCLUDES = [
'..',
@ -33,11 +34,12 @@ COMMON_FILES = [
COMMON_FILES += glob.glob('*.cpp')
def build_common(out_name='common.a', build_dir='temp_build/temp_build', num_parallel=1):
def build_common(out_name='common.a', build_dir='temp_build/temp_build', debug=False, num_parallel=1):
compiler = os.environ.get('CXX', 'g++')
ar = os.environ.get('AR', 'ar')
libtool = os.environ.get('LIBTOOL', 'libtool')
cflags = os.environ.get('CFLAGS', '') + os.environ.get('CXXFLAGS', '')
args = ARGS + (DBG_ARGS if debug else OPT_ARGS)
for file in COMMON_FILES:
outfile = os.path.join(build_dir, os.path.splitext(file)[0] + '.o')
@ -54,7 +56,7 @@ def build_common(out_name='common.a', build_dir='temp_build/temp_build', num_par
cmd = '{cc} -fPIC -c {cflags} {args} {includes} {infile} -o {outfile}'.format(
cc=compiler,
cflags=cflags,
args=' '.join(ARGS),
args=' '.join(args),
includes=' '.join('-I' + i for i in INCLUDES),
infile=file,
outfile=outfile,

10
native_client/ctcdecode/setup.py
View File

@ -31,10 +31,11 @@ parser.add_argument(
default=1,
type=int,
help="Number of cpu processes to build package. (default: %(default)d)")
args = parser.parse_known_args()
known_args, unknown_args = parser.parse_known_args()
debug = '--debug' in unknown_args
# reconstruct sys.argv to pass to setup below
sys.argv = [sys.argv[0]] + args[1]
sys.argv = [sys.argv[0]] + unknown_args
def read(fname):
return open(os.path.join(os.path.dirname(__file__), fname)).read()
@ -50,7 +51,8 @@ if not os.path.exists(common_build):
build_common(out_name='common.a',
build_dir=build_dir,
num_parallel=args[0].num_processes)
num_parallel=known_args.num_processes,
debug=debug)
decoder_module = Extension(
name='ds_ctcdecoder._swigwrapper',
@ -58,7 +60,7 @@ decoder_module = Extension(
swig_opts=['-c++', '-extranative'],
language='c++',
include_dirs=INCLUDES + [numpy_include],
extra_compile_args=ARGS,
extra_compile_args=ARGS + (DBG_ARGS if debug else OPT_ARGS),
extra_link_args=[common_build],
)