esp-idf/tools/find_build_apps/cmake.py

126 wiersze
4.3 KiB
Python

import os
import sys
import subprocess
import logging
import shutil
import re
from .common import BuildSystem, BuildItem, BuildError
BUILD_SYSTEM_CMAKE = "cmake"
IDF_PY = "idf.py"
# While ESP-IDF component CMakeLists files can be identified by the presence of 'idf_component_register' string,
# there is no equivalent for the project CMakeLists files. This seems to be the best option...
CMAKE_PROJECT_LINE = r"include($ENV{IDF_PATH}/tools/cmake/project.cmake)"
SUPPORTED_TARGETS_REGEX = re.compile(r'Supported [Tt]argets((?:[\s|]+(?:ESP[0-9A-Z\-]+))+)')
FORMAL_TO_USUAL = {
'ESP32': 'esp32',
'ESP32-S2': 'esp32s2',
}
class CMakeBuildSystem(BuildSystem):
NAME = BUILD_SYSTEM_CMAKE
@classmethod
def build(cls, build_item): # type: (BuildItem) -> None
build_path, work_path, extra_cmakecache_items = cls.build_prepare(build_item)
# Prepare the build arguments
args = [
# Assume it is the responsibility of the caller to
# set up the environment (run . ./export.sh)
IDF_PY,
"-B",
build_path,
"-C",
work_path,
"-DIDF_TARGET=" + build_item.target,
]
if extra_cmakecache_items:
for key, val in extra_cmakecache_items.items():
args.append("-D{}={}".format(key, val))
if "TEST_EXCLUDE_COMPONENTS" in extra_cmakecache_items \
and "TEST_COMPONENTS" not in extra_cmakecache_items:
args.append("-DTESTS_ALL=1")
if build_item.verbose:
args.append("-v")
args.append("build")
cmdline = format(" ".join(args))
logging.info("Running {}".format(cmdline))
if build_item.dry_run:
return
log_file = None
build_stdout = sys.stdout
build_stderr = sys.stderr
if build_item.build_log_path:
logging.info("Writing build log to {}".format(build_item.build_log_path))
log_file = open(build_item.build_log_path, "w")
build_stdout = log_file
build_stderr = log_file
try:
subprocess.check_call(args, stdout=build_stdout, stderr=build_stderr)
except subprocess.CalledProcessError as e:
raise BuildError("Build failed with exit code {}".format(e.returncode))
else:
# Also save the sdkconfig file in the build directory
shutil.copyfile(
os.path.join(work_path, "sdkconfig"),
os.path.join(build_path, "sdkconfig"),
)
finally:
if log_file:
log_file.close()
@staticmethod
def _read_cmakelists(app_path):
cmakelists_path = os.path.join(app_path, "CMakeLists.txt")
if not os.path.exists(cmakelists_path):
return None
with open(cmakelists_path, "r") as cmakelists_file:
return cmakelists_file.read()
@staticmethod
def is_app(path):
cmakelists_file_content = CMakeBuildSystem._read_cmakelists(path)
if not cmakelists_file_content:
return False
if CMAKE_PROJECT_LINE not in cmakelists_file_content:
return False
return True
@staticmethod
def supported_targets(app_path):
formal_to_usual = {
'ESP32': 'esp32',
'ESP32-S2': 'esp32s2',
}
readme_file_content = BuildSystem._read_readme(app_path)
if not readme_file_content:
return None
match = re.findall(BuildSystem.SUPPORTED_TARGETS_REGEX, readme_file_content)
if not match:
return None
if len(match) > 1:
raise NotImplementedError("Can't determine the value of SUPPORTED_TARGETS in {}".format(app_path))
support_str = match[0].strip()
targets = []
for part in support_str.split('|'):
for inner in part.split(' '):
inner = inner.strip()
if not inner:
continue
elif inner in formal_to_usual:
targets.append(formal_to_usual[inner])
else:
raise NotImplementedError("Can't recognize value of target {} in {}, now we only support '{}'"
.format(inner, app_path, ', '.join(formal_to_usual.keys())))
return targets