The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
225 lines
8.5 KiB
225 lines
8.5 KiB
#!/usr/bin/env python3 |
|
|
|
# Copyright 2013-2014 The Meson development team |
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); |
|
# you may not use this file except in compliance with the License. |
|
# You may obtain a copy of the License at |
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0 |
|
|
|
# Unless required by applicable law or agreed to in writing, software |
|
# distributed under the License is distributed on an "AS IS" BASIS, |
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
# See the License for the specific language governing permissions and |
|
# limitations under the License. |
|
|
|
import sys, pickle, os, shutil, subprocess, gzip, platform |
|
from glob import glob |
|
from mesonbuild.scripts import depfixer |
|
|
|
def do_install(datafilename): |
|
ifile = open(datafilename, 'rb') |
|
d = pickle.load(ifile) |
|
destdir_var = 'DESTDIR' |
|
if destdir_var in os.environ: |
|
d.destdir = os.environ[destdir_var] |
|
else: |
|
d.destdir = '' |
|
d.fullprefix = d.destdir + d.prefix |
|
|
|
install_subdirs(d) # Must be first, because it needs to delete the old subtree. |
|
install_targets(d) |
|
install_headers(d) |
|
install_man(d) |
|
install_data(d) |
|
install_po(d) |
|
run_install_script(d) |
|
|
|
def install_subdirs(d): |
|
for (src_dir, dst_dir) in d.install_subdirs: |
|
if os.path.isabs(dst_dir): |
|
dst_dir = d.destdir + dst_dir |
|
else: |
|
dst_dir = d.fullprefix + dst_dir |
|
# Python's copytree works in strange ways. |
|
last_level = os.path.split(src_dir)[-1] |
|
final_dst = os.path.join(dst_dir, last_level) |
|
# Don't do rmtree because final_dst might point to e.g. /var/www |
|
# We might need to revert to walking the directory tree by hand. |
|
# shutil.rmtree(final_dst, ignore_errors=True) |
|
shutil.copytree(src_dir, final_dst, symlinks=True) |
|
print('Installing subdir %s to %s.' % (src_dir, dst_dir)) |
|
|
|
def install_po(d): |
|
packagename = d.po_package_name |
|
for f in d.po: |
|
srcfile = f[0] |
|
localedir = f[1] |
|
languagename = f[2] |
|
outfile = os.path.join(d.fullprefix, localedir, languagename, 'LC_MESSAGES', |
|
packagename + '.mo') |
|
os.makedirs(os.path.split(outfile)[0], exist_ok=True) |
|
shutil.copyfile(srcfile, outfile) |
|
shutil.copystat(srcfile, outfile) |
|
print('Installing %s to %s.' % (srcfile, outfile)) |
|
|
|
def install_data(d): |
|
for i in d.data: |
|
fullfilename = i[0] |
|
outfilename = i[1] |
|
if os.path.isabs(outfilename): |
|
outdir = d.destdir + os.path.split(outfilename)[0] |
|
outfilename = d.destdir + outfilename |
|
else: |
|
outdir = os.path.join(d.fullprefix, os.path.split(outfilename)[0]) |
|
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) |
|
|
|
def install_man(d): |
|
for m in d.man: |
|
outfileroot = m[1] |
|
outfilename = os.path.join(d.fullprefix, outfileroot) |
|
full_source_filename = m[0] |
|
outdir = os.path.split(outfilename)[0] |
|
os.makedirs(outdir, exist_ok=True) |
|
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())) |
|
else: |
|
shutil.copyfile(full_source_filename, outfilename) |
|
shutil.copystat(full_source_filename, outfilename) |
|
|
|
def install_headers(d): |
|
for t in d.headers: |
|
fullfilename = t[0] |
|
outdir = os.path.join(d.fullprefix, t[1]) |
|
fname = os.path.split(fullfilename)[1] |
|
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) |
|
|
|
def run_install_script(d): |
|
env = {'MESON_SOURCE_ROOT' : d.source_dir, |
|
'MESON_BUILD_ROOT' : d.build_dir, |
|
'MESON_INSTALL_PREFIX' : d.prefix |
|
} |
|
child_env = os.environ.copy() |
|
child_env.update(env) |
|
|
|
for i in d.install_scripts: |
|
script = i.cmd_arr[0] |
|
print('Running custom install script %s' % script) |
|
suffix = os.path.splitext(script)[1].lower() |
|
if platform.system().lower() == 'windows' and suffix != '.bat': |
|
first_line = open(script).readline().strip() |
|
if first_line.startswith('#!'): |
|
if shutil.which(first_line[2:]): |
|
commands = [first_line[2:]] |
|
else: |
|
commands = first_line[2:].split('#')[0].strip().split() |
|
commands[0] = shutil.which(commands[0].split('/')[-1]) |
|
if commands[0] is None: |
|
commands |
|
raise RuntimeError("Don't know how to run script %s." % script) |
|
final_command = commands + [script] + i.cmd_arr[1:] |
|
else: |
|
final_command = i.cmd_arr |
|
try: |
|
rc = subprocess.call(final_command, env=child_env) |
|
if rc != 0: |
|
sys.exit(rc) |
|
except: |
|
print('Failed to run install script:', *i.cmd_arr) |
|
sys.exit(1) |
|
|
|
def is_elf_platform(): |
|
platname = platform.system().lower() |
|
if platname == 'darwin' or platname == 'windows': |
|
return False |
|
return True |
|
|
|
def check_for_stampfile(fname): |
|
'''Some languages e.g. Rust have output files |
|
whose names are not known at configure time. |
|
Check if this is the case and return the real |
|
file instead.''' |
|
if fname.endswith('.so') or fname.endswith('.dll'): |
|
if os.stat(fname).st_size == 0: |
|
(base, suffix) = os.path.splitext(fname) |
|
files = glob(base + '-*' + suffix) |
|
if len(files) > 1: |
|
print("Stale dynamic library files in build dir. Can't install.") |
|
sys.exit(1) |
|
if len(files) == 1: |
|
return files[0] |
|
elif fname.endswith('.a') or fname.endswith('.lib'): |
|
if os.stat(fname).st_size == 0: |
|
(base, suffix) = os.path.splitext(fname) |
|
files = glob(base + '-*' + '.rlib') |
|
if len(files) > 1: |
|
print("Stale static library files in build dir. Can't install.") |
|
sys.exit(1) |
|
if len(files) == 1: |
|
return files[0] |
|
return fname |
|
|
|
def install_targets(d): |
|
for t in d.targets: |
|
fname = check_for_stampfile(t[0]) |
|
outdir = os.path.join(d.fullprefix, t[1]) |
|
aliases = t[2] |
|
outname = os.path.join(outdir, os.path.split(fname)[-1]) |
|
should_strip = t[3] |
|
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) |
|
if should_strip: |
|
print('Stripping target') |
|
ps = subprocess.Popen(['strip', outname], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
|
(stdo, stde) = ps.communicate() |
|
if ps.returncode != 0: |
|
print('Could not strip file.\n') |
|
print('Stdout:\n%s\n' % stdo.decode()) |
|
print('Stderr:\n%s\n' % stde.decode()) |
|
sys.exit(1) |
|
printed_symlink_error = False |
|
for alias in aliases: |
|
try: |
|
symlinkfilename = os.path.join(outdir, alias) |
|
try: |
|
os.unlink(symlinkfilename) |
|
except FileNotFoundError: |
|
pass |
|
os.symlink(os.path.split(fname)[-1], symlinkfilename) |
|
except (NotImplementedError, OSError): |
|
if not printed_symlink_error: |
|
print("Symlink creation does not work on this platform.") |
|
printed_symlink_error = True |
|
if is_elf_platform(): |
|
try: |
|
e = depfixer.Elf(outname, False) |
|
e.fix_rpath(install_rpath) |
|
except SystemExit as e: |
|
if isinstance(e.code, int) and e.code == 0: |
|
pass |
|
else: |
|
raise |
|
|
|
def run(args): |
|
if len(args) != 1: |
|
print('Installer script for Meson. Do not run on your own, mmm\'kay?') |
|
print('meson_install.py [install info file]') |
|
datafilename = args[0] |
|
do_install(datafilename) |
|
return 0 |
|
|
|
if __name__ == '__main__': |
|
sys.exit(run(sys.argv[1:]))
|
|
|