cinelerra-5.1/plugin_cuda

   1 #cuda compile
   2
   3 CUDA_PATH ?= /usr/local/cuda
   4 TARGET_SIZE := 64 # 32
   5 HOST_COMPILER ?= g++
   6 NVCC := $(CUDA_PATH)/bin/nvcc -ccbin $(HOST_COMPILER)
   7 NVCCFLAGS := -m${TARGET_SIZE} -Xcompiler -fPIC -Xcompiler -fno-omit-frame-pointer -g
   8 LDFLAGS = -lcuda -L $(CUDA_PATH)/targets/x86_64-linux/lib -lcudart
   9
  10 SMS ?= 35 37 50 52 60 61 70 75
  11 $(foreach sm,$(SMS),$(eval GENCODE_FLAGS += -gencode arch=compute_$(sm),code=sm_$(sm)))
  12 HIGHEST_SM := $(lastword $(sort $(SMS)))
  13 GENCODE_FLAGS += -gencode arch=compute_$(HIGHEST_SM),code=compute_$(HIGHEST_SM)
  14
  15 # samples source access BEWARE!
  16 # contains includes which conflict: search /usr/include first
  17 CFLAGS += -I/usr/include -I$(CUDA_PATH)/samples
  18 CFLAGS += -I$(CUDA_PATH)/samples/common/inc
  19 CFLAGS += -I$(CUDA_PATH)/targets/x86_64-linux/include
  20 CFLAGS += -Wno-unused-function
  21
  22 INCLUDES += -I$(TOPDIR)/cinelerra -I$(TOPDIR)/guicast
  23 INCLUDES += -I$(CUDA_PATH)/samples
  24 INCLUDES += -I$(CUDA_PATH)/samples/common/inc
  25 INCLUDES += -I$(CUDA_PATH)/targets/x86_64-linux/include
  26
  27 CUFLAGS := $(INCLUDES) $(NVCCFLAGS) $(GENCODE_FLAGS)
  28 $(shell mkdir -p $(OBJDIR))
  29 $(shell echo $(CUFLAGS) > $(OBJDIR)/cu_flags)
  30
  31 $(OBJDIR)/%.o: %.cu
  32         $(NVCC) `cat $(OBJDIR)/cu_flags` $(BFLAGS) -DMSGQUAL=$* -c $< -o $@