Convert cl2cpp.py script to cmake
New version removes inner comments and empty lines
This commit is contained in:
Andrey Kamaev
parent
769f61f8c7
commit
ecb707ca7b
modules/ocl
@ -10,20 +10,12 @@ ocv_module_include_directories()
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file(GLOB CL_FILES "${CMAKE_CURRENT_SOURCE_DIR}/src/kernels/*.cl")
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set(kernels_cpp "${CMAKE_CURRENT_BINARY_DIR}/kernels.cpp")
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set(cl2cpp_script "${CMAKE_CURRENT_SOURCE_DIR}/cl2cpp.py")
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set(cl2cpp_script_W32 "${CMAKE_CURRENT_SOURCE_DIR}/cl2cpp.js")
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set(cl2cpp_script "${CMAKE_CURRENT_SOURCE_DIR}/cl2cpp.cmake")
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IF(0)
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add_custom_command(
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OUTPUT ${kernels_cpp}
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COMMAND wscript.exe ${cl2cpp_script_W32} "${CMAKE_CURRENT_SOURCE_DIR}/src/kernels" ${kernels_cpp}
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DEPENDS ${CL_FILES} ${cl2cpp_script_W32})
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else()
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add_custom_command(
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OUTPUT ${kernels_cpp}
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COMMAND ${PYTHON_EXECUTABLE} ${cl2cpp_script} "${CMAKE_CURRENT_SOURCE_DIR}/src/kernels" ${kernels_cpp}
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DEPENDS ${CL_FILES} ${cl2cpp_script})
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ENDIF()
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add_custom_command(
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OUTPUT ${kernels_cpp}
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COMMAND ${CMAKE_COMMAND} -DCL_DIR="${CMAKE_CURRENT_SOURCE_DIR}/src/kernels" -DOUTPUT="${kernels_cpp}" -P ${cl2cpp_script}
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DEPENDS ${CL_FILES} ${cl2cpp_script})
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file(GLOB lib_hdrs "include/opencv2/${name}/*.hpp" "include/opencv2/${name}/*.h")
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file(GLOB lib_srcs "src/*.cpp")
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34
modules/ocl/cl2cpp.cmake
Normal file
34
modules/ocl/cl2cpp.cmake
Normal file
@ -0,0 +1,34 @@
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file(GLOB cl_list "${CL_DIR}/*.cl" )
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file(WRITE ${OUTPUT} "// This file is auto-generated. Do not edit!
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namespace cv
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{
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namespace ocl
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{
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")
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foreach(cl ${cl_list})
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get_filename_component(cl_filename "${cl}" NAME_WE)
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#message("${cl_filename}")
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file(READ "${cl}" lines)
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string(REPLACE "\r" "" lines "${lines}\n")
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string(REPLACE "\t" " " lines "${lines}")
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string(REGEX REPLACE "/\\*([^*]/|\\*[^/]|[^*/])*\\*/" "" lines "${lines}") # multiline comments
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string(REGEX REPLACE "[ ]*//[^\n]*\n" "\n" lines "${lines}") # single-line comments
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string(REGEX REPLACE "\n[ ]*(\n[ ]*)*" "\n" lines "${lines}") # empty lines & leading whitespace
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string(REGEX REPLACE "^\n" "" lines "${lines}") # leading new line
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string(REPLACE "\\" "\\\\" lines "${lines}")
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string(REPLACE "\"" "\\\"" lines "${lines}")
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string(REPLACE "\n" "\\n\"\n\"" lines "${lines}")
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string(REGEX REPLACE "\"$" "" lines "${lines}") # unneeded " at the eof
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file(APPEND ${OUTPUT} "const char* ${cl_filename}=\"${lines};\n")
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endforeach()
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file(APPEND ${OUTPUT} "}\n}\n")
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@ -1,40 +0,0 @@
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var fso = new ActiveXObject("Scripting.FileSystemObject"), shell = new ActiveXObject("WScript.Shell"), args = WScript.Arguments, indir = args[0], outname = args[1], outDir, scriptFullPath = WScript.ScriptFullName;
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function getDir(a) {
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return a.substring(0, a.lastIndexOf("\\") || a.lastIndexOf("/"))
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}
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if (!indir || !outname) {
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var scriptPath = getDir(WScript.ScriptFullName.toString()),
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indir = indir || scriptPath + "/src/kernels";
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outname || (outname = scriptPath + "/kernels.cpp", outDir = scriptPath)
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} else {
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outDir = getDir(outname);
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try {
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fso.CreateFolder(outDir)
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} catch (err) {}
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}
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var infldr = fso.GetFolder(indir), clrx = /([\w-]+)\.cl$/i, stripBeginningRx = /^(\s)+/i, stripSinglelineMstyle = /\/\*.*?\*\//ig, outStream = fso.OpenTextFile(outname, 2, !0, -2);
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outStream.write("// This file is auto-generated. Do not edit!\n\nnamespace cv{\n\tnamespace ocl{\n");
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for (var res, cl_file, l, state, countFiles = 0, codeRows = 0, removedRows = 0, filei = new Enumerator(infldr.Files); !filei.atEnd(); filei.moveNext())
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if (cl_file = filei.item(), res = cl_file.Name.match(clrx)) {
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var cl_filename = res[1],
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inStream = cl_file.OpenAsTextStream(1);
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outStream.writeLine("\t\tconst char* " + cl_filename + "=");
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state = 0;
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for (countFiles++; !inStream.AtEndOfStream; ) {
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l = inStream.readLine();
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stripSinglelineMstyle.lastIndex = 0;
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l = l.replace(stripSinglelineMstyle, "");
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var mline = l.indexOf("/*");
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0 <= mline ? (l = l.substr(0, mline),
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state = 1) : (mline = l.indexOf("*/"), 0 <= mline && (l = l.substr(mline + 2), state = 0));
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var slineBegin = l.indexOf("//");
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0 <= slineBegin && (l = l.substr(0, slineBegin));
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1 == state || !l ? removedRows++ : (l = l.replace(stripBeginningRx, "$1"), l = l.replace("\\", "\\\\"), l = l.replace("\r", ""), l = l.replace('"', '\\"'), l = l.replace("\t", " "), codeRows++, outStream.writeLine('\t\t\t"' + l + '\\n"'))
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}
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outStream.writeLine("\t\t;");
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inStream.close()
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}
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outStream.writeLine("\t\t}\n\t}");
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outStream.close();
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shell.Popup("Merging OpenCL Kernels into cpp file has been FINISHED!\nFiles : " + countFiles + "\nCode rows : " + codeRows + "\nRemoved rows : " + removedRows, 1, "OpenCL Kernels to cpp file", 64);
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@ -1,55 +0,0 @@
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import os, os.path, sys, glob
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indir = sys.argv[1]
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outname = sys.argv[2]
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#indir = "/Users/vp/work/ocv/opencv/modules/ocl/src/kernels"
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#outname = "/Users/vp/work/ocv.build/xcode/modules/ocl/kernels.cpp"
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try:
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os.mkdir(os.path.dirname(outname))
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except OSError:
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pass
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cl_list = glob.glob(os.path.join(indir, "*.cl"))
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kfile = open(outname, "wt")
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kfile.write("""// This file is auto-generated. Do not edit!
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namespace cv
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{
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namespace ocl
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{
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""")
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for cl in cl_list:
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cl_file = open(cl, "rt")
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cl_filename = os.path.basename(cl)
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cl_filename = cl_filename[:cl_filename.rfind(".")]
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kfile.write("const char* %s=" % cl_filename)
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state = 0
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for cl_line in cl_file.readlines():
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l = cl_line.strip()
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# skip the leading comments
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if l.startswith("//") and l.find("*/") < 0:
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if state == 0:
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state = 1
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else:
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if state == 1 or l.find("*/") >= 0:
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state = 2
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if state == 1:
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continue
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l = l.replace("\\", "\\\\")
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l = l.replace("\r", "")
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l = l.replace("\"", "\\\"")
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l = l.replace("\t", " ")
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kfile.write("\"%s\\n\"\n" % l)
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kfile.write(";\n")
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cl_file.close()
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kfile.write("""}
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}
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""")
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kfile.close()
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