我正在尝试将 makefile 从另一个构建系统转换为 waf。
我正在尝试将 waf 定向到包含必要 dll 的目录。
但是，在运行 waf 配置时：
Checking for library libiconv2 : not found
它找不到所需的库。
目录结构：
project/
| build/
| inc/
| | XGetopt.h
| | common.h
| | define.h
| | libpst.h
| | libstrfunc.h
| | lzfu.h
| | msg.h
| | timeconv.h
| | vbuf.h
| libs/
| | libiconv2.dll
| | regex2.dll
| src/
| | XGetopt.c
| | debug.c
| | dumpblocks.c
| | getidblock.c
| | libpst.c
| | libstrfunc.c
| | lspst.c
| | lzfu.c
| | readpst.c
| | timeconv.c
| | vbuf.c
| | deltasearch.cpp
| | msg.cpp
| | nick2ldif.cpp
| | pst2dii.cpp
| | pst2ldif.cpp
| | wscript_build
| waf-1.7.10
| wscript
顶级脚本：
#! /usr/bin/env python
VERSION = "0.1"
APPNAME = "readpst"
top = "." # The topmost directory of the waf project
out = "build/temp" # The build directory of the waf project
import os
from waflib import Build
from waflib import ConfigSet
from waflib import Logs
# Variant memory variables
var_path = out + "/variant.txt" # The variant memory file path
default_variant = "debug" # The default if no variant is stored
stored_variant = ""
def options(opt):
'''
A script hook function that defines addtional switch options for the build.
'''
opt.load("compiler_cxx")
def configure(cfg):
'''
A script hook function that configures the build environment.
'''
cfg.load("compiler_cxx")
cfg.find_program("strip")
cfg.env.PREFIX = "."
cfg.env.DEFINES = ["WAF=1"]
cfg.env.FEATURES = [] # Additional features
cfg.env.LIBPATH = [os.path.join(os.getcwd(), "libs")]
print cfg.env.LIBPATH
cfg.define("VERSION", VERSION)
base_env = cfg.env
# Compiler checks
cfg.check_large_file(mandatory = False)
cfg.check_inline()
# Check for the existance and function of specific headers
cfg.check(header_name = "stdint.h")
cfg.check(header_name = "stdio.h")
cfg.check(compiler="cxx", uselib_store="LIBICONV2", mandatory=True, lib="libiconv2")
# Define the debug build environment
cfg.setenv("debug", env = base_env.derive())
cfg.env.CFLAGS = ["-g"]
cfg.define("DEBUG", 1)
cfg.write_config_header("/debug/inc/config.h")
# Define the release build environment
cfg.setenv("release", env = base_env.derive())
cfg.env.CFLAGS = ["-O2"]
cfg.env.FEATURES = ["strip"]
cfg.define("RELEASE", 1)
cfg.write_config_header("/release/inc/config.h")
def pre(ctx):
'''
A callback for before build task start.
'''
print "Starting %sbuild" % (("%s " % ctx.variant) if(ctx.variant) else "")
if ctx.cmd == "install":
print "Installing"
def post(ctx):
'''
A callback for after build task finish.
'''
global var_path
print "Finished %sbuild" % (("%s " % ctx.variant) if(ctx.variant) else "")
env = ConfigSet.ConfigSet()
env.stored_variant = ctx.variant
env.store(var_path)
def build(bld):
'''
A script hook function that specifies the build behaviour.
'''
bld.add_pre_fun(pre)
bld.add_post_fun(post)
bld.recurse\
(
[
"src"
]
)
if bld.cmd != "clean":
bld.logger = Logs.make_logger("test.log", "build") # just to get a clean output
def dist(ctx):
'''
A script hook function that specifies the packaging behaviour.
'''
ctx.base_name = "_".join([APPNAME, VERSION])
ctx.algo = "zip"
file_ex_patterns = \
[
out + "/**",
"**/.waf-1*",
"**/*~",
"**/*.pyc",
"**/*.swp",
"**/.lock-w*"
]
file_in_patterns = \
[
"**/wscript*",
"**/*.h",
"**/*.c",
"**/*.cpp",
"**/*.txt",
]
ctx.files = ctx.path.ant_glob(incl = file_in_patterns, excl = file_ex_patterns)
def set_variant():
'''
A function that facilitates dynamic changing of the Context classes variant member.
It retrieves the stored variant, if existant, otherwise the default.
'''
global default_variant
global stored_variant
global var_path
env = ConfigSet.ConfigSet()
try:
env.load(var_path)
except:
stored_variant = default_variant
else:
if(env.stored_variant):
stored_variant = env.stored_variant
print "Resuming %s variant" % stored_variant
else:
stored_variant = default_variant
def get_variant():
'''
A function that facilitates dynamic changing of the Context classes variant member.
It sets the variant, if undefined, and returns.
'''
global stored_variant
if(not stored_variant):
set_variant()
return stored_variant
class release(Build.BuildContext):
'''
A class that provides the release build.
'''
cmd = "release"
variant = "release"
class debug(Build.BuildContext):
'''
A class that provides the debug build.
'''
cmd = "debug"
variant = "debug"
class default_build(Build.BuildContext):
'''
A class that provides the default variant build.
This is set to debug.
'''
variant = "debug"
class default_clean(Build.CleanContext):
'''
A class that provides the stored variant build clean.
'''
@property
def variant(self):
return get_variant()
class default_install(Build.InstallContext):
'''
A class that provides the stored variant build install.
'''
@property
def variant(self):
return get_variant()
class default_uninstall(Build.UninstallContext):
'''
A class that provides the stored variant build uninstall.
'''
@property
def variant(self):
return get_variant()
# Addtional features
from waflib import Task, TaskGen
class strip(Task.Task):
run_str = "${STRIP} ${SRC}"
color = "BLUE"
@TaskGen.feature("strip")
@TaskGen.after("apply_link")
def add_strip_task(self):
try:
link_task = self.link_task
except:
return
tsk = self.create_task("strip", self.link_task.outputs[0])