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-rwxr-xr-xlib/python/qmk/cli/generate/compilation_database.py133
-rw-r--r--lib/python/qmk/cli/generate/dfu_header.py2
-rwxr-xr-xlib/python/qmk/cli/generate/rules_mk.py9
3 files changed, 137 insertions, 7 deletions
diff --git a/lib/python/qmk/cli/generate/compilation_database.py b/lib/python/qmk/cli/generate/compilation_database.py
new file mode 100755
index 0000000000..602635270c
--- /dev/null
+++ b/lib/python/qmk/cli/generate/compilation_database.py
@@ -0,0 +1,133 @@
+"""Creates a compilation database for the given keyboard build.
+"""
+
+import json
+import os
+import re
+import shlex
+import shutil
+from functools import lru_cache
+from pathlib import Path
+from typing import Dict, Iterator, List, Union
+
+from milc import cli, MILC
+
+from qmk.commands import create_make_command
+from qmk.constants import QMK_FIRMWARE
+from qmk.decorators import automagic_keyboard, automagic_keymap
+
+
+@lru_cache(maxsize=10)
+def system_libs(binary: str) -> List[Path]:
+ """Find the system include directory that the given build tool uses.
+ """
+ cli.log.debug("searching for system library directory for binary: %s", binary)
+ bin_path = shutil.which(binary)
+
+ # Actually query xxxxxx-gcc to find its include paths.
+ if binary.endswith("gcc") or binary.endswith("g++"):
+ result = cli.run([binary, '-E', '-Wp,-v', '-'], capture_output=True, check=True, input='\n')
+ paths = []
+ for line in result.stderr.splitlines():
+ if line.startswith(" "):
+ paths.append(Path(line.strip()).resolve())
+ return paths
+
+ return list(Path(bin_path).resolve().parent.parent.glob("*/include")) if bin_path else []
+
+
+file_re = re.compile(r'printf "Compiling: ([^"]+)')
+cmd_re = re.compile(r'LOG=\$\((.+?)&&')
+
+
+def parse_make_n(f: Iterator[str]) -> List[Dict[str, str]]:
+ """parse the output of `make -n <target>`
+
+ This function makes many assumptions about the format of your build log.
+ This happens to work right now for qmk.
+ """
+
+ state = 'start'
+ this_file = None
+ records = []
+ for line in f:
+ if state == 'start':
+ m = file_re.search(line)
+ if m:
+ this_file = m.group(1)
+ state = 'cmd'
+
+ if state == 'cmd':
+ assert this_file
+ m = cmd_re.search(line)
+ if m:
+ # we have a hit!
+ this_cmd = m.group(1)
+ args = shlex.split(this_cmd)
+ for s in system_libs(args[0]):
+ args += ['-isystem', '%s' % s]
+ new_cmd = ' '.join(shlex.quote(s) for s in args if s != '-mno-thumb-interwork')
+ records.append({"directory": str(QMK_FIRMWARE.resolve()), "command": new_cmd, "file": this_file})
+ state = 'start'
+
+ return records
+
+
+@cli.argument('-kb', '--keyboard', help='The keyboard to build a firmware for. Ignored when a configurator export is supplied.')
+@cli.argument('-km', '--keymap', help='The keymap to build a firmware for. Ignored when a configurator export is supplied.')
+@cli.subcommand('Create a compilation database.')
+@automagic_keyboard
+@automagic_keymap
+def generate_compilation_database(cli: MILC) -> Union[bool, int]:
+ """Creates a compilation database for the given keyboard build.
+
+ Does a make clean, then a make -n for this target and uses the dry-run output to create
+ a compilation database (compile_commands.json). This file can help some IDEs and
+ IDE-like editors work better. For more information about this:
+
+ https://clang.llvm.org/docs/JSONCompilationDatabase.html
+ """
+ command = None
+ # check both config domains: the magic decorator fills in `generate_compilation_database` but the user is
+ # more likely to have set `compile` in their config file.
+ current_keyboard = cli.config.generate_compilation_database.keyboard or cli.config.user.keyboard
+ current_keymap = cli.config.generate_compilation_database.keymap or cli.config.user.keymap
+
+ if current_keyboard and current_keymap:
+ # Generate the make command for a specific keyboard/keymap.
+ command = create_make_command(current_keyboard, current_keymap, dry_run=True)
+ elif not current_keyboard:
+ cli.log.error('Could not determine keyboard!')
+ elif not current_keymap:
+ cli.log.error('Could not determine keymap!')
+
+ if not command:
+ cli.log.error('You must supply both `--keyboard` and `--keymap`, or be in a directory for a keyboard or keymap.')
+ cli.echo('usage: qmk compiledb [-kb KEYBOARD] [-km KEYMAP]')
+ return False
+
+ # remove any environment variable overrides which could trip us up
+ env = os.environ.copy()
+ env.pop("MAKEFLAGS", None)
+
+ # re-use same executable as the main make invocation (might be gmake)
+ clean_command = [command[0], 'clean']
+ cli.log.info('Making clean with {fg_cyan}%s', ' '.join(clean_command))
+ cli.run(clean_command, capture_output=False, check=True, env=env)
+
+ cli.log.info('Gathering build instructions from {fg_cyan}%s', ' '.join(command))
+
+ result = cli.run(command, capture_output=True, check=True, env=env)
+ db = parse_make_n(result.stdout.splitlines())
+ if not db:
+ cli.log.error("Failed to parse output from make output:\n%s", result.stdout)
+ return False
+
+ cli.log.info("Found %s compile commands", len(db))
+
+ dbpath = QMK_FIRMWARE / 'compile_commands.json'
+
+ cli.log.info(f"Writing build database to {dbpath}")
+ dbpath.write_text(json.dumps(db, indent=4))
+
+ return True
diff --git a/lib/python/qmk/cli/generate/dfu_header.py b/lib/python/qmk/cli/generate/dfu_header.py
index 5a1b109f1e..7fb585fc7d 100644
--- a/lib/python/qmk/cli/generate/dfu_header.py
+++ b/lib/python/qmk/cli/generate/dfu_header.py
@@ -32,7 +32,7 @@ def generate_dfu_header(cli):
keyboard_h_lines = ['/* This file was generated by `qmk generate-dfu-header`. Do not edit or copy.', ' */', '', '#pragma once']
keyboard_h_lines.append(f'#define MANUFACTURER {kb_info_json["manufacturer"]}')
- keyboard_h_lines.append(f'#define PRODUCT {cli.config.generate_dfu_header.keyboard} Bootloader')
+ keyboard_h_lines.append(f'#define PRODUCT {kb_info_json["keyboard_name"]} Bootloader')
# Optional
if 'qmk_lufa_bootloader.esc_output' in kb_info_json:
diff --git a/lib/python/qmk/cli/generate/rules_mk.py b/lib/python/qmk/cli/generate/rules_mk.py
index dcaff29fae..5d8d7cc8a7 100755
--- a/lib/python/qmk/cli/generate/rules_mk.py
+++ b/lib/python/qmk/cli/generate/rules_mk.py
@@ -67,12 +67,9 @@ def generate_rules_mk(cli):
# Iterate through features to enable/disable them
if 'features' in kb_info_json:
for feature, enabled in kb_info_json['features'].items():
- if feature == 'bootmagic_lite' and enabled:
- rules_mk_lines.append('BOOTMAGIC_ENABLE ?= lite')
- else:
- feature = feature.upper()
- enabled = 'yes' if enabled else 'no'
- rules_mk_lines.append(f'{feature}_ENABLE ?= {enabled}')
+ feature = feature.upper()
+ enabled = 'yes' if enabled else 'no'
+ rules_mk_lines.append(f'{feature}_ENABLE ?= {enabled}')
# Set SPLIT_TRANSPORT, if needed
if kb_info_json.get('split', {}).get('transport', {}).get('protocol') == 'custom':