diff options
| -rw-r--r-- | mesonbuild/scripts/meson_install.py | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/mesonbuild/scripts/meson_install.py b/mesonbuild/scripts/meson_install.py index 0af7c24..0be1e18 100644 --- a/mesonbuild/scripts/meson_install.py +++ b/mesonbuild/scripts/meson_install.py @@ -18,6 +18,15 @@ import sys, pickle, os, shutil, subprocess, gzip, platform from glob import glob from mesonbuild.scripts import depfixer +def do_copy(from_file, to_file): + try: + # Python's copyfile fails if the target file already exists. + os.unlink(to_file) + except FileNotFoundError: + pass + shutil.copyfile(from_file, to_file) + shutil.copystat(from_file, to_file) + def destdir_join(d1, d2): # c:\destdir + c:\prefix must produce c:\destdir\prefix if len(d1) > 1 and d1[1] == ':' and \ @@ -92,8 +101,7 @@ def install_data(d): outfilename = os.path.join(outdir, os.path.split(outfilename)[1]) os.makedirs(outdir, exist_ok=True) print('Installing %s to %s.' % (fullfilename, outdir)) - shutil.copyfile(fullfilename, outfilename) - shutil.copystat(fullfilename, outfilename) + do_copy(fullfilename, outfilename) def install_man(d): for m in d.man: @@ -105,9 +113,9 @@ def install_man(d): print('Installing %s to %s.' % (full_source_filename, outdir)) if outfilename.endswith('.gz') and not full_source_filename.endswith('.gz'): open(outfilename, 'wb').write(gzip.compress(open(full_source_filename, 'rb').read())) + shutil.copystat(full_source_filename, outfilename) else: - shutil.copyfile(full_source_filename, outfilename) - shutil.copystat(full_source_filename, outfilename) + do_copy(full_source_filename, outfilename) def install_headers(d): for t in d.headers: @@ -117,8 +125,7 @@ def install_headers(d): outfilename = os.path.join(outdir, fname) print('Installing %s to %s' % (fname, outdir)) os.makedirs(outdir, exist_ok=True) - shutil.copyfile(fullfilename, outfilename) - shutil.copystat(fullfilename, outfilename) + do_copy(fullfilename, outfilename) def run_install_script(d): env = {'MESON_SOURCE_ROOT' : d.source_dir, @@ -193,8 +200,7 @@ def install_targets(d): install_rpath = t[4] print('Installing %s to %s' % (fname, outname)) os.makedirs(outdir, exist_ok=True) - shutil.copyfile(fname, outname) - shutil.copystat(fname, outname) + do_copy(fname, outname) if should_strip: print('Stripping target') ps = subprocess.Popen(['strip', outname], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |