PointFlow/metrics/pytorch_structural_losses/Makefile

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2019-07-14 04:32:26 +00:00
###############################################################################
# Uncomment for debugging
# DEBUG := 1
# Pretty build
# Q ?= @
CXX := g++
PYTHON := python
NVCC := /usr/local/cuda/bin/nvcc
# PYTHON Header path
PYTHON_HEADER_DIR := $(shell $(PYTHON) -c 'from distutils.sysconfig import get_python_inc; print(get_python_inc())')
PYTORCH_INCLUDES := $(shell $(PYTHON) -c 'from torch.utils.cpp_extension import include_paths; [print(p) for p in include_paths()]')
PYTORCH_LIBRARIES := $(shell $(PYTHON) -c 'from torch.utils.cpp_extension import library_paths; [print(p) for p in library_paths()]')
# CUDA ROOT DIR that contains bin/ lib64/ and include/
# CUDA_DIR := /usr/local/cuda
CUDA_DIR := $(shell $(PYTHON) -c 'from torch.utils.cpp_extension import _find_cuda_home; print(_find_cuda_home())')
INCLUDE_DIRS := ./ $(CUDA_DIR)/include
INCLUDE_DIRS += $(PYTHON_HEADER_DIR)
INCLUDE_DIRS += $(PYTORCH_INCLUDES)
# Custom (MKL/ATLAS/OpenBLAS) include and lib directories.
# Leave commented to accept the defaults for your choice of BLAS
# (which should work)!
# BLAS_INCLUDE := /path/to/your/blas
# BLAS_LIB := /path/to/your/blas
###############################################################################
SRC_DIR := ./src
OBJ_DIR := ./objs
CPP_SRCS := $(wildcard $(SRC_DIR)/*.cpp)
CU_SRCS := $(wildcard $(SRC_DIR)/*.cu)
OBJS := $(patsubst $(SRC_DIR)/%.cpp,$(OBJ_DIR)/%.o,$(CPP_SRCS))
CU_OBJS := $(patsubst $(SRC_DIR)/%.cu,$(OBJ_DIR)/cuda/%.o,$(CU_SRCS))
STATIC_LIB := $(OBJ_DIR)/libmake_pytorch.a
# CUDA architecture setting: going with all of them.
# For CUDA < 6.0, comment the *_50 through *_61 lines for compatibility.
# For CUDA < 8.0, comment the *_60 and *_61 lines for compatibility.
CUDA_ARCH := -gencode arch=compute_61,code=sm_61 \
-gencode arch=compute_61,code=compute_61 \
-gencode arch=compute_52,code=sm_52
# We will also explicitly add stdc++ to the link target.
LIBRARIES += stdc++ cudart c10 caffe2 torch torch_python caffe2_gpu
# Debugging
ifeq ($(DEBUG), 1)
COMMON_FLAGS += -DDEBUG -g -O0
# https://gcoe-dresden.de/reaching-the-shore-with-a-fog-warning-my-eurohack-day-4-morning-session/
NVCCFLAGS += -g -G # -rdc true
else
COMMON_FLAGS += -DNDEBUG -O3
endif
WARNINGS := -Wall -Wno-sign-compare -Wcomment
INCLUDE_DIRS += $(BLAS_INCLUDE)
# Automatic dependency generation (nvcc is handled separately)
CXXFLAGS += -MMD -MP
# Complete build flags.
COMMON_FLAGS += $(foreach includedir,$(INCLUDE_DIRS),-I$(includedir)) \
-DTORCH_API_INCLUDE_EXTENSION_H -D_GLIBCXX_USE_CXX11_ABI=0
CXXFLAGS += -pthread -fPIC -fwrapv -std=c++11 $(COMMON_FLAGS) $(WARNINGS)
NVCCFLAGS += -std=c++11 -ccbin=$(CXX) -Xcompiler -fPIC $(COMMON_FLAGS)
all: $(STATIC_LIB)
$(PYTHON) setup.py build
@ mv build/lib.linux-x86_64-3.6/StructuralLosses ..
@ mv build/lib.linux-x86_64-3.6/*.so ../StructuralLosses/
@- $(RM) -rf $(OBJ_DIR) build objs
$(OBJ_DIR):
@ mkdir -p $@
@ mkdir -p $@/cuda
$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp | $(OBJ_DIR)
@ echo CXX $<
$(Q)$(CXX) $< $(CXXFLAGS) -c -o $@
$(OBJ_DIR)/cuda/%.o: $(SRC_DIR)/%.cu | $(OBJ_DIR)
@ echo NVCC $<
$(Q)$(NVCC) $(NVCCFLAGS) $(CUDA_ARCH) -M $< -o ${@:.o=.d} \
-odir $(@D)
$(Q)$(NVCC) $(NVCCFLAGS) $(CUDA_ARCH) -c $< -o $@
$(STATIC_LIB): $(OBJS) $(CU_OBJS) | $(OBJ_DIR)
$(RM) -f $(STATIC_LIB)
$(RM) -rf build dist
@ echo LD -o $@
ar rc $(STATIC_LIB) $(OBJS) $(CU_OBJS)
clean:
@- $(RM) -rf $(OBJ_DIR) build dist ../StructuralLosses