summaryrefslogtreecommitdiffstats
path: root/waflib/Tools/flex.py
diff options
context:
space:
mode:
authorDavid Robillard <d@drobilla.net>2019-03-17 17:31:05 +0100
committerDavid Robillard <d@drobilla.net>2019-03-17 17:31:05 +0100
commit406f89271452fdb573c7e28113b1ed08ff2b4eda (patch)
treed2dcbaf61f3749f73dc7a5e10d3fc6cd5e6e129a /waflib/Tools/flex.py
parent7983a5aae615290d04fd43cbc2752f8cf4a46d10 (diff)
downloadsuil-406f89271452fdb573c7e28113b1ed08ff2b4eda.tar.gz
suil-406f89271452fdb573c7e28113b1ed08ff2b4eda.tar.bz2
suil-406f89271452fdb573c7e28113b1ed08ff2b4eda.zip
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
Diffstat (limited to 'waflib/Tools/flex.py')
-rw-r--r--waflib/Tools/flex.py62
1 files changed, 0 insertions, 62 deletions
diff --git a/waflib/Tools/flex.py b/waflib/Tools/flex.py
deleted file mode 100644
index 2256657..0000000
--- a/waflib/Tools/flex.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-# John O'Meara, 2006
-# Thomas Nagy, 2006-2018 (ita)
-
-"""
-The **flex** program is a code generator which creates C or C++ files.
-The generated files are compiled into object files.
-"""
-
-import os, re
-from waflib import Task, TaskGen
-from waflib.Tools import ccroot
-
-def decide_ext(self, node):
- if 'cxx' in self.features:
- return ['.lex.cc']
- return ['.lex.c']
-
-def flexfun(tsk):
- env = tsk.env
- bld = tsk.generator.bld
- wd = bld.variant_dir
- def to_list(xx):
- if isinstance(xx, str):
- return [xx]
- return xx
- tsk.last_cmd = lst = []
- lst.extend(to_list(env.FLEX))
- lst.extend(to_list(env.FLEXFLAGS))
- inputs = [a.path_from(tsk.get_cwd()) for a in tsk.inputs]
- if env.FLEX_MSYS:
- inputs = [x.replace(os.sep, '/') for x in inputs]
- lst.extend(inputs)
- lst = [x for x in lst if x]
- txt = bld.cmd_and_log(lst, cwd=wd, env=env.env or None, quiet=0)
- tsk.outputs[0].write(txt.replace('\r\n', '\n').replace('\r', '\n')) # issue #1207
-
-TaskGen.declare_chain(
- name = 'flex',
- rule = flexfun, # issue #854
- ext_in = '.l',
- decider = decide_ext,
-)
-
-# To support the following:
-# bld(features='c', flexflags='-P/foo')
-Task.classes['flex'].vars = ['FLEXFLAGS', 'FLEX']
-ccroot.USELIB_VARS['c'].add('FLEXFLAGS')
-ccroot.USELIB_VARS['cxx'].add('FLEXFLAGS')
-
-def configure(conf):
- """
- Detect the *flex* program
- """
- conf.find_program('flex', var='FLEX')
- conf.env.FLEXFLAGS = ['-t']
-
- if re.search (r"\\msys\\[0-9.]+\\bin\\flex.exe$", conf.env.FLEX[0]):
- # this is the flex shipped with MSYS
- conf.env.FLEX_MSYS = True
-