Compile commands generator (#1223)
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parent
85a129b89f
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4
Makefile
4
Makefile
@ -148,3 +148,7 @@ format:
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guruguru:
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@echo "ぐるぐる回る"
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@$(PROJECT_ROOT)/scripts/guruguru.py $(PROJECT_ROOT)
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.PHONY: generate_compile_db
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generate_compile_db:
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@$(MAKE) -C $(PROJECT_ROOT)/firmware -j$(NPROCS) generate_compile_db
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@ -155,6 +155,22 @@ generate_cscope_db:
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@cscope -b -k -i $(OBJ_DIR)/source.list -f $(OBJ_DIR)/cscope.out
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@rm -rf $(OBJ_DIR)/source.list $(OBJ_DIR)/source.list.p
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.PHONY: generate_compile_db
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generate_compile_db:
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@echo "$(ASM_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.asm_source.list
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@echo "$(C_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.c_source.list
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@echo "$(CPP_SOURCES)" | tr ' ' '\n' > $(OBJ_DIR)/db.cpp_source.list
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@echo "$(AS)$(CFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.asm_flags.list
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@echo "$(CC)$(CFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.c_flags.list
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@echo "$(CPP)$(CFLAGS)$(CPPFLAGS)" | tr ' ' '\n' > $(OBJ_DIR)/db.cpp_flags.list
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@$(PROJECT_ROOT)/scripts/compile_db.py generate -p $(OBJ_DIR)
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@rm $(OBJ_DIR)/db.asm_source.list
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@rm $(OBJ_DIR)/db.c_source.list
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@rm $(OBJ_DIR)/db.cpp_source.list
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@rm $(OBJ_DIR)/db.asm_flags.list
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@rm $(OBJ_DIR)/db.c_flags.list
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@rm $(OBJ_DIR)/db.cpp_flags.list
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# Prevent make from searching targets for real files
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%.d: ;
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@ -36,6 +36,6 @@ else
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CFLAGS += -DFURI_NDEBUG -DNDEBUG -Og -g
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endif
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CFLAGS += -fdata-sections -ffunction-sections -fno-math-errno -fstack-usage -MMD -MP -MF"$(@:%.o=%.d)"
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CFLAGS += -fdata-sections -ffunction-sections -fno-math-errno -fstack-usage -MMD -MP -MF "$(@:%.o=%.d)"
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CPPFLAGS += -fno-threadsafe-statics -fno-use-cxa-atexit -fno-exceptions -fno-rtti
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LDFLAGS += -Wl,-Map=$(OBJ_DIR)/$(PROJECT).map,--cref -Wl,--gc-sections -Wl,--undefined=uxTopUsedPriority -n
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77
scripts/compile_db.py
Executable file
77
scripts/compile_db.py
Executable file
@ -0,0 +1,77 @@
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#!/usr/bin/env python3
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from flipper.app import App
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import json
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import pathlib
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class Main(App):
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def init(self):
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self.subparsers = self.parser.add_subparsers(help="sub-command help")
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# generate
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self.parser_generate = self.subparsers.add_parser(
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"generate", help="Check source code format and file names"
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)
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self.parser_generate.add_argument("-p", dest="path", required=True)
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self.parser_generate.set_defaults(func=self.generate)
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def parse_sources(self, path, source_path, flags_path):
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flags = ""
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with open(path + "/" + flags_path) as f:
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for line in f:
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if line.strip():
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flags += line.strip() + " "
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local_path = str(pathlib.Path().resolve())
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data = []
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with open(path + "/" + source_path) as f:
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for line in f:
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if line.strip():
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file = line.strip()
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data.append(
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{
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"directory": local_path,
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"command": flags + "-c " + file,
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"file": file,
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}
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)
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return data
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def generate(self):
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DB_SOURCE = [
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{
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"name": "ASM",
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"source": "db.asm_source.list",
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"flags": "db.asm_flags.list",
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},
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{"name": "C", "source": "db.c_source.list", "flags": "db.c_flags.list"},
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{
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"name": "CPP",
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"source": "db.cpp_source.list",
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"flags": "db.cpp_flags.list",
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},
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]
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path = self.args.path
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out_data = []
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out_path = path + "/" + "compile_commands.json"
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out_file = open(out_path, mode="w")
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for record in DB_SOURCE:
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self.logger.info(
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f"Processing {record['name']} ({record['source']}, {record['flags']})"
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)
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data = self.parse_sources(path, record["source"], record["flags"])
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out_data += data
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self.logger.info(f"Saving")
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json.dump(out_data, out_file, indent=2)
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self.logger.info(f"Compilation DB written to " + out_path)
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return 0
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if __name__ == "__main__":
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Main()()
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