def GenerateCompileCommands(options):
gn_result = generate_buildfiles.RunGn(options)
if (gn_result != 0):
return gn_result
out_folder = utils.GetBuildRoot(HOST_OS, mode="debug", arch="x64")
if (not os.path.isdir(out_folder)):
return 1
command_set = json.loads(
subprocess.check_output(
["ninja", "-C", out_folder, "-t", "compdb", "cxx", "cc", "h"]))
commands = []
for obj in command_set:
command = obj["command"]
# Skip precompiled mode, a lot of code is commented out in precompiled mode
if ("-DDART_PRECOMPILED_RUNTIME" in command):
continue
# Remove warnings
command = command.replace("-Werror", "")
obj["command"] = command
commands += [obj]
json.dump(commands, open("compile_commands.json", "w"), indent=4)
return 0
def GenerateCompileCommands(options):
"""Generate compile_commands.json for the C++ analysis servers.
compile_commands.json is used by the c++ clang and intellij language analysis
servers used in IDEs such as Visual Studio Code and Emacs.
Args:
options: supported options include: verbose, force, dir
Returns:
success (0) or failure (non zero)
"""
fname = os.path.join(options.dir, "compile_commands.json")
if os.path.isfile(fname) and not options.force:
print fname + " already exists, use --force to override"
return
gn_result = generate_buildfiles.RunGn(options)
if gn_result != 0:
return gn_result
out_folder = utils.GetBuildRoot(HOST_OS,
mode="debug",
arch=options.arch,
target_os=options.os)
if not os.path.isdir(out_folder):
return 1
command_set = json.loads(
subprocess.check_output(
["ninja", "-C", out_folder, "-t", "compdb", "cxx", "cc", "h"]))
commands = []
for obj in command_set:
command = obj["command"]
# Skip precompiled mode, a lot of code is commented out in precompiled mode
if "-DDART_PRECOMPILED_RUNTIME" in command:
continue
# Remove warnings
command = command.replace("-Werror", "")
obj["command"] = command
commands += [obj]
with open(fname, "w") as f:
json.dump(commands, f, indent=4)
return 0