Compile commands generator (#1223)

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SG 2022-05-12 21:38:33 +10:00 committed by GitHub
parent 85a129b89f
commit 5de72e75df
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 98 additions and 1 deletions

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@ -148,3 +148,7 @@ format:
guruguru:
@echo "ぐるぐる回る"
@$(PROJECT_ROOT)/scripts/guruguru.py $(PROJECT_ROOT)
.PHONY: generate_compile_db
generate_compile_db:
@$(MAKE) -C $(PROJECT_ROOT)/firmware -j$(NPROCS) generate_compile_db

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@ -155,6 +155,22 @@ generate_cscope_db:
@cscope -b -k -i $(OBJ_DIR)/source.list -f $(OBJ_DIR)/cscope.out
@rm -rf $(OBJ_DIR)/source.list $(OBJ_DIR)/source.list.p
.PHONY: generate_compile_db
generate_compile_db:
@echo "$(ASM_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.asm_source.list
@echo "$(C_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.c_source.list
@echo "$(CPP_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.cpp_source.list
@echo "$(AS)$(CFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.asm_flags.list
@echo "$(CC)$(CFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.c_flags.list
@echo "$(CPP)$(CFLAGS)$(CPPFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.cpp_flags.list
@$(PROJECT_ROOT)/scripts/compile_db.py generate -p $(OBJ_DIR)
@rm $(OBJ_DIR)/db.asm_source.list
@rm $(OBJ_DIR)/db.c_source.list
@rm $(OBJ_DIR)/db.cpp_source.list
@rm $(OBJ_DIR)/db.asm_flags.list
@rm $(OBJ_DIR)/db.c_flags.list
@rm $(OBJ_DIR)/db.cpp_flags.list
# Prevent make from searching targets for real files
%.d: ;

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@ -36,6 +36,6 @@ else
CFLAGS += -DFURI_NDEBUG -DNDEBUG -Og -g
endif
CFLAGS += -fdata-sections -ffunction-sections -fno-math-errno -fstack-usage -MMD -MP -MF"$(@:%.o=%.d)"
CFLAGS += -fdata-sections -ffunction-sections -fno-math-errno -fstack-usage -MMD -MP -MF "$(@:%.o=%.d)"
CPPFLAGS += -fno-threadsafe-statics -fno-use-cxa-atexit -fno-exceptions -fno-rtti
LDFLAGS += -Wl,-Map=$(OBJ_DIR)/$(PROJECT).map,--cref -Wl,--gc-sections -Wl,--undefined=uxTopUsedPriority -n

77
scripts/compile_db.py Executable file
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@ -0,0 +1,77 @@
#!/usr/bin/env python3
from flipper.app import App
import json
import pathlib
class Main(App):
def init(self):
self.subparsers = self.parser.add_subparsers(help="sub-command help")
# generate
self.parser_generate = self.subparsers.add_parser(
"generate", help="Check source code format and file names"
)
self.parser_generate.add_argument("-p", dest="path", required=True)
self.parser_generate.set_defaults(func=self.generate)
def parse_sources(self, path, source_path, flags_path):
flags = ""
with open(path + "/" + flags_path) as f:
for line in f:
if line.strip():
flags += line.strip() + " "
local_path = str(pathlib.Path().resolve())
data = []
with open(path + "/" + source_path) as f:
for line in f:
if line.strip():
file = line.strip()
data.append(
{
"directory": local_path,
"command": flags + "-c " + file,
"file": file,
}
)
return data
def generate(self):
DB_SOURCE = [
{
"name": "ASM",
"source": "db.asm_source.list",
"flags": "db.asm_flags.list",
},
{"name": "C", "source": "db.c_source.list", "flags": "db.c_flags.list"},
{
"name": "CPP",
"source": "db.cpp_source.list",
"flags": "db.cpp_flags.list",
},
]
path = self.args.path
out_data = []
out_path = path + "/" + "compile_commands.json"
out_file = open(out_path, mode="w")
for record in DB_SOURCE:
self.logger.info(
f"Processing {record['name']} ({record['source']}, {record['flags']})"
)
data = self.parse_sources(path, record["source"], record["flags"])
out_data += data
self.logger.info(f"Saving")
json.dump(out_data, out_file, indent=2)
self.logger.info(f"Compilation DB written to " + out_path)
return 0
if __name__ == "__main__":
Main()()