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125 lines
3.4 KiB
Makefile
125 lines
3.4 KiB
Makefile
#
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# Copyright (c) 2011, CESNET z.s.p.o
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Use shared/static libgpujpeg library?
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SHARED_LIBRARY ?= 1
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# Flag if use OpenGL
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USE_OPENGL ?= 0
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# Debug
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DEBUG ?= 0
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# CUDA install path
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CUDA_INSTALL_PATH ?= /usr/local/cuda
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# Target executable
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TARGET := gpujpeg
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# C files
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CFILES := main.c
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# Compilers
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CC := gcc
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LINK := g++ -fPIC
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# Common flags
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COMMONFLAGS += -I. -I$(CUDA_INSTALL_PATH)/include -O2
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# C flags
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CFLAGS += $(COMMONFLAGS) -std=c99
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# Linker flags
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LDFLAGS +=
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# Link libgpujpeg library
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ifeq ($(SHARED_LIBRARY),1)
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LDFLAGS += -Llibgpujpeg -lgpujpeg
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else
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# Do 32bit vs. 64bit setup
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LDFLAGS += libgpujpeg/libgpujpeg.a
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#Other flags
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ifeq ($(USE_OPENGL),1)
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LDFLAGS += -lGLEW
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endif
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endif
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LBITS := $(shell getconf LONG_BIT)
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ifeq ($(LBITS),64)
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# 64bit
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LDFLAGS += -L$(CUDA_INSTALL_PATH)/lib64
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else
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# 32bit
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LDFLAGS += -L$(CUDA_INSTALL_PATH)/lib
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endif
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LDFLAGS += -lcudart
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# Build
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build: $(TARGET) $(TARGET).sh
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# Clean
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clean:
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rm -f *.o $(TARGET) $(TARGET).sh
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@cd libgpujpeg; make clean
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# Lists of object files
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COBJS=$(CFILES:.c=.c.o)
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# Build target
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$(TARGET): $(COBJS) libgpujpeg/libgpujpeg.build
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echo $(LDFLAGS)
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echo $(SHARED_LIBRARY)
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$(LINK) $(COBJS) $(LDFLAGS) -o $(TARGET);
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# Build target run script
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ifeq ($(SHARED_LIBRARY),1)
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$(TARGET).sh:
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@printf "PATH=$$" > $(TARGET).sh
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@printf "(dirname $$" >> $(TARGET).sh
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@printf "0)\n" >> $(TARGET).sh
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@printf "LD_LIBRARY_PATH=\"$$" >> $(TARGET).sh
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@printf "LD_LIBRARY_PATH;$$" >> $(TARGET).sh
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@printf "PATH/libgpujpeg\" $$" >> $(TARGET).sh
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@printf "PATH/gpujpeg $$" >> $(TARGET).sh
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@printf "@\n" >> $(TARGET).sh
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@chmod a+x $(TARGET).sh
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else
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$(TARGET).sh:
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@printf "PATH=$$" > $(TARGET).sh
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@printf "(dirname $$" >> $(TARGET).sh
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@printf "0)\n" >> $(TARGET).sh
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@printf "$$" >> $(TARGET).sh
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@printf "PATH/gpujpeg $$" >> $(TARGET).sh
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@printf "@\n" >> $(TARGET).sh
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@chmod a+x $(TARGET).sh
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endif
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# Build gpujpeg library
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libgpujpeg/libgpujpeg.build:
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@cd libgpujpeg; make DEBUG=$(DEBUG) SHARED_LIBRARY=$(SHARED_LIBRARY) USE_OPENGL=$(USE_OPENGL)
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# Pattern rule for compiling C files
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%.c.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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# Set file dependencies
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main.c.o: main.c
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