mirror of
https://gitlab.com/ita1024/waf.git
synced 2024-11-25 19:30:04 +01:00
129 lines
4.1 KiB
Python
129 lines
4.1 KiB
Python
#! /usr/bin/env python
|
|
# encoding: utf-8
|
|
# Thomas Nagy, 2010 (ita)
|
|
|
|
VERSION='0.0.1'
|
|
APPNAME='cc_test'
|
|
|
|
top = '.'
|
|
out = 'build'
|
|
|
|
"""
|
|
General variant system
|
|
|
|
Call for example:
|
|
$ waf configure build_debug build_release clean_debug clean_release
|
|
|
|
The builds will end in different build folders
|
|
note how "bld.variant" is used to detect the current variant
|
|
|
|
See also playground/remote/wscript for a more specific example
|
|
"""
|
|
|
|
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 read the comments in 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())
|
|
|
|
def options(opt):
|
|
opt.load('compiler_c')
|
|
|
|
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'
|
|
|
|
# you may also set 'win32/debug' instead of 'debug' (waf 1.6.9)
|
|
# the commands will be "build_win32/debug" or "build_win32/release"
|
|
# in this case you may want to modify Options.commands in this "init" function
|
|
|
|
# --------------------------
|
|
# or, if you want to memorize the default variant and just type "waf",
|
|
#
|
|
#def options(opt):
|
|
# opt.load('compiler_c')
|
|
#def init(ctx):
|
|
# from waflib import ConfigSet, Options
|
|
# env = ConfigSet.ConfigSet()
|
|
# try:
|
|
# env.load('build/c4che/foo.txt')
|
|
# except:
|
|
# the_variant = 'debug'
|
|
# else:
|
|
# the_variant = env.the_variant or debug
|
|
#
|
|
# if getattr(Options.options, 'the_variant', ''):
|
|
# if Options.options.the_variant != the_variant:
|
|
# the_variant = env.the_variant = Options.options.the_variant
|
|
# env.store('build/c4che/foo.txt')
|
|
#
|
|
# for y in (BuildContext, CleanContext, InstallContext, UninstallContext):
|
|
# class tmp(y):
|
|
# variant = the_variant
|
|
# --------------------------
|
|
# Or, if you like to have a command-line flag
|
|
# - add ctx.load('variant') to options and init functions
|
|
# - add --variant=<name of the variant> to the command line
|
|
#def options(ctx):
|
|
# ctx.add_option('--variant', action='store', default='', help='set the variant name')
|
|
#def init(ctx):
|
|
# from waflib.Options import options
|
|
# from waflib.Build import BuildContext, CleanContext, InstallContext, UninstallContext
|
|
# from waflib.Configure import ConfigurationContext
|
|
# for y in (BuildContext, CleanContext, InstallContext, UninstallContext, ConfigurationContext):
|
|
# name = y.__name__.replace('Context','').lower()
|
|
# class tmp(y):
|
|
# cmd = name
|
|
# variant = options.variant
|
|
#
|
|
|