1 #!/usr/bin/env python 2 # 3 # Copyright 2016 Google Inc. 4 # 5 # Use of this source code is governed by a BSD-style license that can be 6 # found in the LICENSE file. 7 8 import os 9 import sys 10 11 # We'll recursively search each include directory for headers, 12 # then write them to skia.h with a small blacklist. 13 14 # We'll also write skia.h.deps, which Ninja uses to track dependencies. It's the 15 # very same mechanism Ninja uses to know which .h files affect which .cpp files. 16 17 skia_h = sys.argv[1] 18 include_dirs = sys.argv[2:] 19 20 blacklist = { 21 "GrGLConfig_chrome.h", 22 "SkFontMgr_fontconfig.h", 23 } 24 25 headers = [] 26 for directory in include_dirs: 27 for f in os.listdir(directory): 28 if os.path.isfile(os.path.join(directory, f)): 29 if f.endswith('.h') and f not in blacklist: 30 headers.append(os.path.join(directory,f)) 31 headers.sort() 32 33 with open(skia_h, "w") as f: 34 f.write('// skia.h generated by GN.\n') 35 f.write('#ifndef skia_h_DEFINED\n') 36 f.write('#define skia_h_DEFINED\n') 37 for h in headers: 38 f.write('#include "' + os.path.basename(h) + '"\n') 39 f.write('#endif//skia_h_DEFINED\n') 40 41 with open(skia_h + '.deps', "w") as f: 42 f.write(skia_h + ':') 43 for h in headers: 44 f.write(' ' + h) 45 f.write('\n') 46 47 # Temporary: during development this file wrote skia.h.d, not skia.h.deps, 48 # and I think we have some bad versions of those files laying around. 49 if os.path.exists(skia_h + '.d'): 50 os.remove(skia_h + '.d') 51
