mirror of https://gitlab.com/ita1024/waf.git
86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
#! /usr/bin/env python
|
|
# encoding: utf-8
|
|
# Thomas Nagy, 2010 (ita)
|
|
|
|
VERSION='0.0.1'
|
|
APPNAME='cc_test'
|
|
|
|
top = '.'
|
|
out = 'build'
|
|
|
|
"""
|
|
Variant system for waf 1.6
|
|
|
|
call for example
|
|
$ waf configure build_debug build_release clean_debug clean_release
|
|
"""
|
|
|
|
def options(opt):
|
|
opt.load('compiler_c')
|
|
|
|
def configure(conf):
|
|
|
|
conf.setenv('debug')
|
|
conf.load('compiler_c')
|
|
conf.define("A", 1)
|
|
conf.define("B", 1.1)
|
|
conf.define("C", "1.1e19", quote=False)
|
|
# the configuration file must be written in each variant
|
|
conf.write_config_header('debug/config.h', remove=False)
|
|
|
|
conf.setenv('release', env=conf.env.derive()) # start with a copy instead of a new env
|
|
conf.env.CFLAGS = ['-O2']
|
|
conf.options.prefix = '/opt' # warning: this changes the options globally
|
|
conf.load('compiler_c')
|
|
conf.define('E', 1)
|
|
conf.write_config_header('release/config.h')
|
|
|
|
def build(bld):
|
|
|
|
# cleaning from the top-level directory might remove
|
|
# the file 'config.h' from the variants, so we
|
|
# are forcing the use of *debug or *release commands
|
|
#
|
|
# the config set 'debug' is loaded automatically when the 'debug' variant is used
|
|
if not bld.variant:
|
|
bld.fatal('Call "waf build_debug" or "waf build_release", and look in the comments of the wscript file!')
|
|
|
|
# the includes='.' add the build directory path to the command arguments
|
|
# (look at the -I flags by using waf -v)
|
|
bld.program(source='main.c', target='app', includes='.')
|
|
|
|
# To use multiple compilers at once, either:
|
|
#
|
|
# * use a particular environment from the configuration:
|
|
# bld.env = bld.all_envs['debug']
|
|
# bld.program(source='main.c', target='app2', includes='.')
|
|
# * add an 'env' parameter to a particular task generator:
|
|
# bld.program(..., env=bld.all_envs['release'].derive())
|
|
|
|
# ------ new declaration for variants -------
|
|
#
|
|
# calling 'waf clean_debug debug' will build into another output directory
|
|
# note how "bld.variant" is used to detect the current variant
|
|
#
|
|
|
|
def init(ctx):
|
|
from waflib.Build import BuildContext, CleanContext, InstallContext, UninstallContext
|
|
|
|
for x in 'debug release'.split():
|
|
for y in (BuildContext, CleanContext, InstallContext, UninstallContext):
|
|
name = y.__name__.replace('Context','').lower()
|
|
class tmp(y):
|
|
cmd = name + '_' + x
|
|
variant = x
|
|
|
|
def buildall(ctx):
|
|
import waflib.Options
|
|
for x in ['build_debug', 'build_release']:
|
|
waflib.Options.commands.insert(0, x)
|
|
|
|
## if you work on "debug" 99% of the time, here is how to re-enable "waf build":
|
|
#for y in (BuildContext, CleanContext, InstallContext, UninstallContext):
|
|
# class tmp(y):
|
|
# variant = 'debug'
|
|
|