1 files changed, 46 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..2b2668f
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,46 @@
+obj-m := nvtrace.o
+kmm-objs := nvtrace.o
+
+KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+INSTALLDIR ?= /lib/modules/$(shell uname -r)/kernel/extra
+PWD := $(shell pwd)
+
+EXTRA_CFLAGS += -I$(M)/..
+
+default:
+	@KERNEL_GCC_VERSION=`cat /proc/version | head -n1 | cut -d " " -f 7` ;\
+	GCC_VERSION=`$(CC) --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | tail -n 1` ;\
+	if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION ]; then \
+	    echo "Kernel is compiled with gcc $$KERNEL_GCC_VERSION, but you are now using $$GCC_VERSION" ;\
+	    GCC_MAJOR=`echo $$KERNEL_GCC_VERSION | cut -d "." -f 1-2` ;\
+	    newCC=gcc-$$GCC_MAJOR ;\
+	    CC=`which $$newCC 2>/dev/null` ;\
+	    if [ $$? -ne 0 ]; then \
+		echo "No compiler of $$GCC_MAJOR series is installed" ;\
+		exit 1 ;\
+	    fi ;\
+	    GCC_VERSION=`$$CC --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | tail -n 1` ;\
+	    if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION -a -z "$$RELAXED_GCC_CHECK" ]; then \
+		echo "The $$GCC_VERSION of $$GCC_MAJOR series is installed" ;\
+		exit 1 ;\
+	    fi ;\
+	    echo "Setting CC to $$newCC" ;\
+	else \
+	    CC=$(CC) ;\
+	fi ;\
+	$(MAKE) $(CFLAGS) -C $(KERNELDIR) M=$(PWD) CC=$$CC modules
+
+test: test.c
+	/usr/local/cuda/bin/nvcc -o test test.c -lOpenCL
+
+install:
+	@mkdir -p $(INSTALLDIR)
+	@echo "INSTALL $(INSTALLDIR)/nvtrace.ko"
+	@install -m 755 nvtrace.ko $(INSTALLDIR)
+
+uninstall:
+	@echo "UNINSTALL $(INSTALLDIR)/nvtrace.ko"
+	@rm -f $(INSTALLDIR)/nvtrace.ko
+
+clean:
+	rm -rf *.o *.ko *.mod.c .*.o.cmd .*.o.tmp .*.ko.cmd  .*.o *.symvers modules.order .tmp_versions test