gen-harfbuzzcc.py (808B)
1 #!/usr/bin/env python3 2 3 "This tool is intended to be used from meson" 4 5 import os, sys, shutil, pathlib 6 7 if len (sys.argv) < 3: 8 sys.exit (__doc__) 9 10 OUTPUT = sys.argv[1] 11 CURRENT_SOURCE_DIR = sys.argv[2] 12 13 # make sure input files are unique 14 sources = sorted(set(sys.argv[3:])) 15 16 with open (OUTPUT, "wb") as f: 17 f.write ("".join ('#include "{}"\n'.format (pathlib.Path( os.path.relpath (os.path.abspath (x), CURRENT_SOURCE_DIR) ).as_posix()) for x in sources if x.endswith (".cc")).encode ()) 18 19 # copy it also to the source tree, but only if it has changed 20 baseline_filename = os.path.join (CURRENT_SOURCE_DIR, os.path.basename (OUTPUT)) 21 with open(baseline_filename, "rb") as baseline: 22 with open(OUTPUT, "rb") as generated: 23 if baseline.read() != generated.read(): 24 shutil.copyfile (OUTPUT, baseline_filename)