From 4be819c27f627d0fad0f63cb5817bfca8460541a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 22:53:32 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                                      |  1 +
 waflib/extras/clang_compilation_database.py | 85 -----------------------------
 2 files changed, 1 insertion(+), 85 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/extras/clang_compilation_database.py

(limited to 'waflib/extras/clang_compilation_database.py')

diff --git a/waflib b/waflib
new file mode 160000
index 0000000..2314e23
--- /dev/null
+++ b/waflib
@@ -0,0 +1 @@
+Subproject commit 2314e236ca6e7d94a26c3c17091da0f25f5867f3
diff --git a/waflib/extras/clang_compilation_database.py b/waflib/extras/clang_compilation_database.py
deleted file mode 100644
index 4d9b5e2..0000000
--- a/waflib/extras/clang_compilation_database.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-# Christoph Koke, 2013
-
-"""
-Writes the c and cpp compile commands into build/compile_commands.json
-see http://clang.llvm.org/docs/JSONCompilationDatabase.html
-
-Usage:
-
-    def configure(conf):
-        conf.load('compiler_cxx')
-        ...
-        conf.load('clang_compilation_database')
-"""
-
-import sys, os, json, shlex, pipes
-from waflib import Logs, TaskGen, Task
-
-Task.Task.keep_last_cmd = True
-
-@TaskGen.feature('c', 'cxx')
-@TaskGen.after_method('process_use')
-def collect_compilation_db_tasks(self):
-	"Add a compilation database entry for compiled tasks"
-	try:
-		clang_db = self.bld.clang_compilation_database_tasks
-	except AttributeError:
-		clang_db = self.bld.clang_compilation_database_tasks = []
-		self.bld.add_post_fun(write_compilation_database)
-
-	tup = tuple(y for y in [Task.classes.get(x) for x in ('c', 'cxx')] if y)
-	for task in getattr(self, 'compiled_tasks', []):
-		if isinstance(task, tup):
-			clang_db.append(task)
-
-def write_compilation_database(ctx):
-	"Write the clang compilation database as JSON"
-	database_file = ctx.bldnode.make_node('compile_commands.json')
-	Logs.info('Build commands will be stored in %s', database_file.path_from(ctx.path))
-	try:
-		root = json.load(database_file)
-	except IOError:
-		root = []
-	clang_db = dict((x['file'], x) for x in root)
-	for task in getattr(ctx, 'clang_compilation_database_tasks', []):
-		try:
-			cmd = task.last_cmd
-		except AttributeError:
-			continue
-		directory = getattr(task, 'cwd', ctx.variant_dir)
-		f_node = task.inputs[0]
-		filename = os.path.relpath(f_node.abspath(), directory)
-		entry = {
-			"directory": directory,
-			"arguments": cmd,
-			"file": filename,
-		}
-		clang_db[filename] = entry
-	root = list(clang_db.values())
-	database_file.write(json.dumps(root, indent=2))
-
-# Override the runnable_status function to do a dummy/dry run when the file doesn't need to be compiled.
-# This will make sure compile_commands.json is always fully up to date.
-# Previously you could end up with a partial compile_commands.json if the build failed.
-for x in ('c', 'cxx'):
-	if x not in Task.classes:
-		continue
-
-	t = Task.classes[x]
-
-	def runnable_status(self):
-		def exec_command(cmd, **kw):
-			pass
-
-		run_status = self.old_runnable_status()
-		if run_status == Task.SKIP_ME:
-			setattr(self, 'old_exec_command', getattr(self, 'exec_command', None))
-			setattr(self, 'exec_command', exec_command)
-			self.run()
-			setattr(self, 'exec_command', getattr(self, 'old_exec_command', None))
-		return run_status
-
-	setattr(t, 'old_runnable_status', getattr(t, 'runnable_status', None))
-	setattr(t, 'runnable_status', runnable_status)
-- 
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