From 406f89271452fdb573c7e28113b1ed08ff2b4eda Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 17 Mar 2019 17:31:05 +0100 Subject: Squashed 'waflib/' changes from 915dcb1..e7a29b6 e7a29b6 Upgrade to waf 2.0.15 8280f9d Add command for running executables from the build directory 8073c1a Make make_simple_dox() safe in case of exception 70d03b8 Avoid use of global counter hacks for configuration display b7d689a Rewrite test framework 94deadf Automatically add options and move add_flags() to options context f4259ee Reduce system include path noise 927b608 Automatically display configuration header c44b8f3 Set line justification from a constant in the wscript a48e26f Automatically detect if wscript has a test hook ef66724 Save runtime variables in the environment 63bcbcd Clean up TestContext b1d9505 Add ExecutionContext for setting runtime environment 387c1df Add show_diff() and test_file_equals() utilities 29d4d29 Fix in-tree library paths 9fde01f Add custom configuration context 6d3612f Add lib_path_name constant git-subtree-dir: waflib git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1 --- waflib/extras/unity.py | 108 ------------------------------------------------- 1 file changed, 108 deletions(-) delete mode 100644 waflib/extras/unity.py (limited to 'waflib/extras/unity.py') diff --git a/waflib/extras/unity.py b/waflib/extras/unity.py deleted file mode 100644 index 78128ed..0000000 --- a/waflib/extras/unity.py +++ /dev/null @@ -1,108 +0,0 @@ -#! /usr/bin/env python -# encoding: utf-8 - -""" -Compile whole groups of C/C++ files at once -(C and C++ files are processed independently though). - -To enable globally:: - - def options(opt): - opt.load('compiler_cxx') - def build(bld): - bld.load('compiler_cxx unity') - -To enable for specific task generators only:: - - def build(bld): - bld(features='c cprogram unity', source='main.c', ...) - -The file order is often significant in such builds, so it can be -necessary to adjust the order of source files and the batch sizes. -To control the amount of files processed in a batch per target -(the default is 50):: - - def build(bld): - bld(features='c cprogram', unity_size=20) - -""" - -from waflib import Task, Options -from waflib.Tools import c_preproc -from waflib import TaskGen - -MAX_BATCH = 50 - -EXTS_C = ('.c',) -EXTS_CXX = ('.cpp','.cc','.cxx','.C','.c++') - -def options(opt): - global MAX_BATCH - opt.add_option('--batchsize', action='store', dest='batchsize', type='int', default=MAX_BATCH, - help='default unity batch size (0 disables unity builds)') - -@TaskGen.taskgen_method -def batch_size(self): - default = getattr(Options.options, 'batchsize', MAX_BATCH) - if default < 1: - return 0 - return getattr(self, 'unity_size', default) - - -class unity(Task.Task): - color = 'BLUE' - scan = c_preproc.scan - def to_include(self, node): - ret = node.path_from(self.outputs[0].parent) - ret = ret.replace('\\', '\\\\').replace('"', '\\"') - return ret - def run(self): - lst = ['#include "%s"\n' % self.to_include(node) for node in self.inputs] - txt = ''.join(lst) - self.outputs[0].write(txt) - def __str__(self): - node = self.outputs[0] - return node.path_from(node.ctx.launch_node()) - -def bind_unity(obj, cls_name, exts): - if not 'mappings' in obj.__dict__: - obj.mappings = dict(obj.mappings) - - for j in exts: - fun = obj.mappings[j] - if fun.__name__ == 'unity_fun': - raise ValueError('Attempt to bind unity mappings multiple times %r' % j) - - def unity_fun(self, node): - cnt = self.batch_size() - if cnt <= 1: - return fun(self, node) - x = getattr(self, 'master_%s' % cls_name, None) - if not x or len(x.inputs) >= cnt: - x = self.create_task('unity') - setattr(self, 'master_%s' % cls_name, x) - - cnt_cur = getattr(self, 'cnt_%s' % cls_name, 0) - c_node = node.parent.find_or_declare('unity_%s_%d_%d.%s' % (self.idx, cnt_cur, cnt, cls_name)) - x.outputs = [c_node] - setattr(self, 'cnt_%s' % cls_name, cnt_cur + 1) - fun(self, c_node) - x.inputs.append(node) - - obj.mappings[j] = unity_fun - -@TaskGen.feature('unity') -@TaskGen.before('process_source') -def single_unity(self): - lst = self.to_list(self.features) - if 'c' in lst: - bind_unity(self, 'c', EXTS_C) - if 'cxx' in lst: - bind_unity(self, 'cxx', EXTS_CXX) - -def build(bld): - if bld.env.CC_NAME: - bind_unity(TaskGen.task_gen, 'c', EXTS_C) - if bld.env.CXX_NAME: - bind_unity(TaskGen.task_gen, 'cxx', EXTS_CXX) - -- cgit v1.2.1