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authorPaolo Bonzini <pbonzini@redhat.com>2020-09-04 04:50:15 -0400
committerDaniel Mensinger <daniel@mensinger-ka.de>2020-09-04 14:45:20 +0200
commitfa5c2363eb1dd94058aac1a4045d2ab546eed7b9 (patch)
treeeb28e49113496ac423b5cee05e8c603d6e111e49 /builder.py
parent0b0873c7438471732e5237b1c667e5a3b3fe3c82 (diff)
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introspect: add test dependencies info to test/benchmark JSON
Add the ids of any target that needs to be rebuilt before running the tests as computed by the backend, to the introspection data for tests and benchmarks. This also includes anything that appears on the test's command line. Without this information, IDEs must update the entire build before running any test. They can now instead selectively build the test executable itself and anything that is needed to run it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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# Copyright 2015-2016 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, os
import subprocess
import shlex
import shutil
import argparse
from ..mesonlib import MesonException, Popen_safe
from . import destdir_join

parser = argparse.ArgumentParser()

parser.add_argument('--sourcedir', dest='sourcedir')
parser.add_argument('--builddir', dest='builddir')
parser.add_argument('--subdir', dest='subdir')
parser.add_argument('--headerdirs', dest='headerdirs')
parser.add_argument('--mainfile', dest='mainfile')
parser.add_argument('--modulename', dest='modulename')
parser.add_argument('--htmlargs', dest='htmlargs', default='')
parser.add_argument('--scanargs', dest='scanargs', default='')
parser.add_argument('--scanobjsargs', dest='scanobjsargs', default='')
parser.add_argument('--gobjects-types-file', dest='gobject_typesfile', default='')
parser.add_argument('--fixxrefargs', dest='fixxrefargs', default='')
parser.add_argument('--mkdbargs', dest='mkdbargs', default='')
parser.add_argument('--ld', dest='ld', default='')
parser.add_argument('--cc', dest='cc', default='')
parser.add_argument('--ldflags', dest='ldflags', default='')
parser.add_argument('--cflags', dest='cflags', default='')
parser.add_argument('--content-files', dest='content_files', default='')
parser.add_argument('--expand-content-files', dest='expand_content_files', default='')
parser.add_argument('--html-assets', dest='html_assets', default='')
parser.add_argument('--ignore-headers', dest='ignore_headers', default='')
parser.add_argument('--namespace', dest='namespace', default='')
parser.add_argument('--mode', dest='mode', default='')
parser.add_argument('--installdir', dest='install_dir')

def gtkdoc_run_check(cmd, cwd, library_path=None):
    env = dict(os.environ)
    if library_path:
        env['LD_LIBRARY_PATH'] = library_path
    # Put stderr into stdout since we want to print it out anyway.
    # This preserves the order of messages.
    p, out = Popen_safe(cmd, cwd=cwd, env=env, stderr=subprocess.STDOUT)[0:2]
    if p.returncode != 0:
        err_msg = ["{!r} failed with status {:d}".format(cmd[0], p.returncode)]
        if out:
            err_msg.append(out)
        raise MesonException('\n'.join(err_msg))
    elif out:
        print(out)

def build_gtkdoc(source_root, build_root, doc_subdir, src_subdirs,
                 main_file, module,
                 html_args, scan_args, fixxref_args, mkdb_args,
                 gobject_typesfile, scanobjs_args, ld, cc, ldflags, cflags,
                 html_assets, content_files, ignore_headers, namespace,
                 expand_content_files, mode):
    print("Building documentation for %s" % module)

    src_dir_args = []
    for src_dir in src_subdirs:
        if not os.path.isabs(src_dir):
            dirs = [os.path.join(source_root, src_dir),
                    os.path.join(build_root, src_dir)]
        else:
            dirs = [src_dir]
        src_dir_args += ['--source-dir=' + d for d in dirs]

    doc_src = os.path.join(source_root, doc_subdir)
    abs_out = os.path.join(build_root, doc_subdir)
    htmldir = os.path.join(abs_out, 'html')

    content_files += [main_file]
    sections = os.path.join(doc_src, module + "-sections.txt")
    if os.path.exists(sections):
        content_files.append(sections)

    overrides = os.path.join(doc_src, module + "-overrides.txt")
    if os.path.exists(overrides):
        content_files.append(overrides)

    # Copy files to build directory
    for f in content_files:
        # FIXME: Use mesonlib.File objects so we don't need to do this
        if not os.path.isabs(f):
            f = os.path.join(doc_src, f)
        elif os.path.commonpath([f, build_root]) == build_root:
            continue
        shutil.copyfile(f, os.path.join(abs_out, os.path.basename(f)))

    shutil.rmtree(htmldir, ignore_errors=True)
    try:
        os.mkdir(htmldir)
    except Exception:
        pass

    for f in html_assets:
        f_abs = os.path.join(doc_src, f)
        shutil.copyfile(f_abs, os.path.join(htmldir, os.path.basename(f_abs)))

    scan_cmd = ['gtkdoc-scan', '--module=' + module] + src_dir_args
    if ignore_headers:
        scan_cmd.append('--ignore-headers=' + ' '.join(ignore_headers))
    # Add user-specified arguments
    scan_cmd += scan_args
    gtkdoc_run_check(scan_cmd, abs_out)

    # Use the generated types file when available, otherwise gobject_typesfile
    # would often be a path to source dir instead of build dir.
    if '--rebuild-types' in scan_args:
        gobject_typesfile = os.path.join(abs_out, module + '.types')

    if gobject_typesfile:
        scanobjs_cmd = ['gtkdoc-scangobj'] + scanobjs_args + ['--types=' + gobject_typesfile,
                                                              '--module=' + module,
                                                              '--cflags=' + cflags,
                                                              '--ldflags=' + ldflags,
                                                              '--cc=' + cc,
                                                              '--ld=' + ld,
                                                              '--output-dir=' + abs_out]