29def GenerateCompileCommands(options):
30 """Generate compile_commands.json for the C++ analysis servers.
31
32 compile_commands.json is used by the c++ clang and intellij language analysis
33 servers used in IDEs such as Visual Studio Code and Emacs.
34
35 Args:
36 options: supported options include: verbose, force, dir
37
38 Returns:
39 success (0) or failure (non zero)
40 """
41
42 fname = os.path.join(options.dir, "compile_commands.json")
43
44 if os.path.isfile(fname) and not options.force:
45 print(fname +
" already exists, use --force to override")
46 return
47
49 if gn_result != 0:
50 return gn_result
51
53 mode="debug",
54 arch=options.arch,
55 target_os=options.os,
56 sanitizer=options.sanitizer)
57
58 if not os.path.isdir(out_folder):
59 return 1
60
61 command_set = json.loads(
62 subprocess.check_output([
63 "buildtools/ninja/ninja", "-C", out_folder, "-t", "compdb", "-x",
64 "cxx", "cc", "h"
65 ]))
66
67 commands = []
68 for obj in command_set:
69 command = obj["command"]
70
71
72 if "-DDART_PRECOMPILED_RUNTIME" in command:
73 continue
74
75
76 command = command.replace("-Werror", "")
77
78
79
80
81 command = re.sub(r"([^\s]*)ninja -t msvc -e environment.x64 --", "",
82 command)
83
84
85
86 windowsSysroots = [
87 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\Windows Kits\\10\\Include\\10.0.22621.0\\um',
88 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\Windows Kits\\10\\Include\\10.0.22621.0\\shared',
89 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\Windows Kits\\10\\Include\\10.0.22621.0\\winrt',
90 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\Windows Kits\\10\\Include\\10.0.22621.0\\ucrt',
91 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\VC\\Tools\\MSVC\\14.34.31933\\include',
92 'C:\\src\\depot_tools\\win_toolchain\\vs_files\\27370823e7\\VC\\Tools\\MSVC\\14.34.31933\\atlmfc\\include',
93 ]
94 for windowsSysroot in windowsSysroots:
95 command = command.replace(
96 "-DDART_TARGET_OS_WINDOWS",
97 "-DDART_TARGET_OS_WINDOWS \"-I%s\"" % windowsSysroot)
98
99
100 command = command.replace("-DDART_TARGET_OS_WINDOWS",
101 "-DDART_TARGET_OS_WINDOWS -ferror-limit=0")
102
103 obj["command"] = command
104 commands += [obj]
105
106 with open(fname, "w") as f:
107 json.dump(commands, f, indent=4)
108
109 return 0
110
111
GetBuildRoot(host_os, mode=None, arch=None, sanitizer=None)