make it compile with cmake.

kernels/Makefile

@@ -0,0 +1,30 @@
+##
+# compile kernels
+#
+# @file
+# @version 0.1
+
+GLSL := $(shell find -name '*.cl')
+
+SPHV := $(GLSL:.cl=.clbin)
+#set flags for kernel compiling
+GPU_VENDOR := glxinfo | grep -E "OpenGL vendor | OpenGL renderer" | cut -d" " -f4
+ARCH := uname -m
+ifeq ($(GPU_VENDOR),"AMD")
+	CLFLAGS := --target=amdgcn-amd-amdhsa -mcpu=gfx900
+else ifeq ($(GPU_VENDOR),"NVIDIA")
+	CLFLAGS := --target=nvtpx64-unkown-unkown
+else ifeq ($(ARCH), "x86_64")
+	CLFLAGS := --target=spirv64
+else
+	CLFLAGS := --target=spirv32
+endif
+
+CXX := clang
+
+$(SPHV): $(GLSL)
+	$(CXX) -cl-std=CL2.0 $(CLFLAGS) $< -o $@
+
+
+
+# end