add tools

.gitignore

@@ -7,6 +7,7 @@
 *.axf
 *.exe
 *.pdb
+*.pyc
 *.idb
 *.ilk
 *.old
@@ -20,4 +21,5 @@ build
 *.a
 *.i
 *.d
-GPUCache
\ No newline at end of file
+GPUCache
+/tools/gnu_gcc

smart-env.bat

+@set RTT_CC=gcc
+@set RTT_EXEC_PATH=%cd%\tools\gnu_gcc\riscv64-linux-musleabi_for_i686-w64-mingw32\bin
+@set RTT_CC_PREFIX=riscv64-unknown-linux-musl-
+@set PATH=%RTT_EXEC_PATH%;%PATH%

smart-env.sh

+#!/bin/bash
+
+# usage:
+# source smart-env.sh [arch]
+# example: source smart-env.sh          # arm
+# example: source smart-env.sh aarch64  # aarch64
+
+# supported arch list
+supported_arch="arm aarch64 riscv64 i386"
+
+def_arch="unknown" 
+
+# find arch in arch list
+if [ -z $1 ]
+then
+    def_arch="arm" # default arch is arm
+else
+    for arch in $supported_arch
+    do
+        if [ $arch = $1 ]
+        then
+            def_arch=$arch
+            break
+        fi
+    done
+fi
+
+# set env
+case $def_arch in 
+    "arm")
+        export RTT_CC=gcc
+        export RTT_EXEC_PATH=$(pwd)/tools/gnu_gcc/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+        export RTT_CC_PREFIX=arm-linux-musleabi-
+        cp userapps/configs/def_config_arm userapps/.config
+        ;;
+    "aarch64")
+        export RTT_CC=gcc
+        export RTT_EXEC_PATH=$(pwd)/tools/gnu_gcc/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+        export RTT_CC_PREFIX=aarch64-linux-musleabi-
+        cp userapps/configs/def_config_aarch64 userapps/.config
+        ;;
+    "riscv64")
+        export RTT_CC=gcc
+        export RTT_EXEC_PATH=$(pwd)/tools/gnu_gcc/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+        export RTT_CC_PREFIX=riscv64-unknown-linux-musl-
+        cp userapps/configs/def_config_riscv64 userapps/.config
+        ;;
+    "i386")
+        export RTT_CC=gcc
+        export RTT_EXEC_PATH=$(pwd)/tools/gnu_gcc/i386-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+        export RTT_CC_PREFIX=i386-unknown-linux-musl-
+        ;;
+    *)  echo "unknown arch!"
+        return 1
+esac
+
+# export RTT_EXEC_PATH
+export PATH=$PATH:$RTT_EXEC_PATH
+
+echo "Arch      => ${def_arch}"
+echo "CC        => ${RTT_CC}"
+echo "PREFIX    => ${RTT_CC_PREFIX}"
+echo "EXEC_PATH => ${RTT_EXEC_PATH}"
\ No newline at end of file

tools/aarch64.py

+#
+# Copyright (c) 2006-2020, RT-Thread Development Team
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Change Logs:
+# Date           Author       Notes
+# 2020-10-20     Bernard      The first version
+#
+
+import os
+
+class ARCHAARCH64():
+    def __init__(self, **kwargs):
+        configuration = kwargs.get('configuration', {})
+
+        Toolchain = configuration.get('Toolchain', kwargs.get('Toolchain', 'gcc'))
+        BUILD = configuration.get('BUILD', kwargs.get('BUILD', 'debug'))
+        USR_ROOT = configuration.get('USR_ROOT', kwargs.get('USR_ROOT', '/'))
+
+        if Toolchain.find('gcc') != -1:
+            self.ARCH = 'aarch64'
+            self.ARCH_CPU = 'cortex-a'
+            self.PREFIX = configuration.get('PREFIX', kwargs.get('PREFIX', 'aarch64-linux-musleabi-'))
+            self.CC = configuration.get('CC', self.PREFIX + 'gcc')
+            self.CXX = configuration.get('CXX', self.PREFIX + 'g++')
+            self.AS = self.PREFIX + 'gcc'
+            self.AR = self.PREFIX + 'ar'
+            self.LINK = self.PREFIX + 'gcc'
+            self.TARGET_EXT = configuration.get('TARGET_EXT', 'elf')
+            self.SIZE = self.PREFIX + 'size'
+            self.OBJDUMP = self.PREFIX + 'objdump'
+            self.OBJCPY = self.PREFIX + 'objcopy'
+            self.STRIP = self.PREFIX + 'strip'
+            self.EXEC_PATH = configuration.get('EXEC_PATH', kwargs.get('EXEC_PATH', 'NULL'))
+            self.RANLIB = self.PREFIX + 'ranlib'
+
+            DEVICE = ' -march=armv8-a'
+            self.CFLAGS    = configuration.get('CFLAGS', DEVICE + ' -Werror -Wall')
+            self.AFLAGS    = configuration.get('AFLAGS', ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I.')
+            LINK_SCRIPT    = configuration.get('LINK_SCRIPT', os.path.join(USR_ROOT, 'linker_scripts', 'aarch64', 'link.lds'))
+            SH_LINK_SCRIPT = configuration.get('LINK_SCRIPT', os.path.join(USR_ROOT, 'linker_scripts', 'aarch64', 'link.so.lds'))
+            # add ' -Lsdk/rt-thread/lib -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive' to add strong symbol
+            self.LFLAGS    = configuration.get('LFLAGS', DEVICE + ' -T %s' % LINK_SCRIPT + ' -Lsdk/rt-thread/lib -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive')
+            self.SH_LFLAGS = configuration.get('LFLAGS', DEVICE + ' -T %s' % SH_LINK_SCRIPT)
+            self.PIC_FLAGS = configuration.get('PIC_FLAGS', ' -fPIC')
+            self.STATIC_FLAGS  = configuration.get('STATIC_FLAGS', ' -n --static')
+            self.SHARED_FLAGS  = configuration.get('SHARED_FLAGS', ' -shared')
+
+            self.BUILD_DEBUG   = ' -O0 -g -gdwarf-2'
+            self.BUILD_RELEASE = ' -O2 -Os'
+
+            self.CXXFLAGS = configuration.get('CXXFLAGS', self.CFLAGS + ' -Wno-delete-non-virtual-dtor -fno-exceptions -fno-rtti')
+        else:
+            print('unsupport toolchain')
+            exit(-1)
+
+if __name__ == '__main__':
+    arch = ARCHAARCH64(Toochain = 'gcc')
+    print(arch.CC)

tools/ci.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#
+# Copyright (c) 2022, RT-Thread Development Team
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Change Logs:
+# Date           Author       Notes
+# 2022-02-1      Bernard      The first version
+#
+
+import os
+import sys
+import shutil
+import platform
+import requests
+import time
+import zipfile
+
+class CI:
+    def downloadFile(self, name, url):
+        headers = {'Proxy-Connection':'keep-alive'}
+        r = requests.get(url, stream=True, headers=headers)
+        length = float(r.headers['content-length'])
+        f = open(name, 'wb')
+        count = 0
+        count_tmp = 0
+        time1 = time.time()
+        for chunk in r.iter_content(chunk_size = 512):
+            if chunk:
+                f.write(chunk)
+                count += len(chunk)
+                if time.time() - time1 > 2:
+                    p = count / length * 100
+                    speed = (count - count_tmp) / 1024 / 1024 / 2
+                    count_tmp = count
+                    print(name + ': ' + '{:.2f}'.format(p) + '%')
+                    time1 = time.time()
+        print(name + ': 100%')
+        f.close()
+
+    def extractZipFile(self, zfile, folder):
+        # self.delTree(folder)
+        if not os.path.exists(folder):
+            os.makedirs(folder)
+        if platform.system() == 'Windows':
+            zip_file = zipfile.ZipFile(zfile)
+            zip_list = zip_file.namelist()
+            for item in zip_list:
+                print(item)
+                zip_file.extract(item, folder)
+            zip_file.close()
+        elif platform.system() == 'Linux':
+
+            if zfile.endswith('tar.gz'):
+                os.system('tar zxvf %s -C %s' % (zfile, folder))
+            elif zfile.endswith('tar.bz2'):
+                os.system('tar jxvf %s -C %s' % (zfile, folder))
+            elif zfile.endswith('.zip'):
+                os.system('unzip %s -d %s' % (zfile, folder))
+
+        return
+
+    def zipFolder(self, folder, zfile):
+        zip_filename = os.path.join(folder)
+        zip = zipfile.ZipFile(zfile, 'w', compression=zipfile.ZIP_BZIP2)
+        pre_len = len(os.path.dirname(folder))
+
+        for parent, dirnames, filenames in os.walk(folder):
+            for filename in filenames:
+                pathfile = os.path.join(parent, filename)
+                arcname = pathfile[pre_len:].strip(os.path.sep)
+                zip.write(pathfile, arcname)
+
+        zip.close()
+        return
+
+    def touchDir(self, d):
+        if not os.path.exists(d):
+            os.makedirs(d)
+
+    def gitUpdate(self, url, folder, branch = 'master'):
+        cwd = os.getcwd()
+
+        if os.path.exists(folder):
+            os.chdir(folder)
+            os.system('git pull origin')
+            if branch != 'master':
+                os.system('git checkout -b %s origin/%s' % (branch, branch))
+            os.system('git submodule init')
+            os.system('git submodule update')
+        else:
+            os.system('git clone %s %s' % (url, folder))
+            os.chdir(folder)
+            os.system('git submodule init')
+            os.system('git submodule update')
+
+        os.chdir(cwd)
+
+    def installEnv(self, folder):
+        env_path = folder
+
+        cwd = os.getcwd()
+        os.chdir(env_path)
+
+        self.touchDir(os.path.join(env_path, 'local_pkgs'))
+        self.touchDir(os.path.join(env_path, 'packages'))
+        self.touchDir(os.path.join(env_path, 'tools'))
+
+        self.gitUpdate('https://gitee.com/RT-Thread-Mirror/env.git', 'tools/script')
+        self.gitUpdate('https://gitee.com/RT-Thread-Mirror/packages.git', 'packages/packages')
+
+        kconfig = open(os.path.join(env_path, 'packages', 'Kconfig'), 'w')
+        kconfig.write('source "$PKGS_DIR/packages/Kconfig"')
+        kconfig.close()
+
+        os.chdir(cwd)
+
+        return
+
+    def pkgsUpdate(self, env_folder):
+        self.touchDir(env_folder)
+        self.installEnv(env_folder)
+
+        os.environ['PKGS_DIR'] = env_folder
+        os.system('python %s package --update' % (os.path.join(env_folder, 'tools', 'script', 'env.py')))
+
+        return
+
+    def delTree(self, folder):
+        if os.path.exists(folder):
+            shutil.rmtree(folder)
+
+    def delFile(self, file):
+        if os.path.exists(file):
+            os.remove(file)
+
+    def appendFile(self, srcFile, otherFile):
+        f = open(otherFile, 'r')
+        s = f.read()
+        f.close()
+
+        f = open(srcFile, 'a')
+        f.write(s)
+        f.close()
+
+    def copyTree(self, srcTree, dstTree):
+        if os.path.exists(dstTree):
+            shutil.rmtree(dstTree)
+        shutil.copytree(srcTree, dstTree)
+
+    def copyFile(self, src, dst):
+        shutil.copy(src, dst)
+
+    def makeRootDir(self, rootdir):
+        self.touchDir(os.path.join(rootdir, 'bin'))
+        self.touchDir(os.path.join(rootdir, 'dev'))
+        self.touchDir(os.path.join(rootdir, 'etc'))
+        self.touchDir(os.path.join(rootdir, 'kernel'))
+        self.touchDir(os.path.join(rootdir, 'lib'))
+        self.touchDir(os.path.join(rootdir, 'mnt'))
+        self.touchDir(os.path.join(rootdir, 'services'))
+        self.touchDir(os.path.join(rootdir, 'var'))
+
+    def run(self, cmds):
+        cwd = os.getcwd()
+
+        cmds = cmds.split('\n')
+        for item in cmds:
+            item = item.lstrip()
+            if item == '':
+                continue
+
+            if item[0] == '-':
+                os.system(item[1:].lstrip())
+
+        # keep current directory
+        os.chdir(cwd)
+        return
+
+if __name__ == '__main__':
+    ci = CI()
+    env_folder = os.path.abspath(os.path.join('.', 'env_test'))
+
+    # ci.pkgsUpdate(env_folder)
+    cmds = '''
+        # test
+        - dir
+        - dir tools
+    '''
+
+    ci.run(cmds)

tools/config.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+
+def ParseConfig(configfile):
+    conf = {}
+
+    try:
+        f = open(configfile)
+        for line in f:
+            line = line.strip()
+            if line.startswith('#'):
+                continue
+            elif line.find('=') == -1:
+                continue
+            else:
+                item = line.split('=')
+                if item[0].startswith('CONFIG_'):
+                    item[0] = item[0].replace('CONFIG_', '')
+
+                if item[1] == 'y':
+                    conf[item[0]] = True
+                elif item[1].startswith('0x'):
+                    conf[item[0]] = int(item[1], 16)
+                elif item[1].startswith('"'):
+                    conf[item[0]] = item[1].replace('"', '')
+                else:
+                    conf[item[0]] = int(item[1])
+    except:
+        print('Parse Configuration file failed')
+
+    return conf
+
+if __name__ == '__main__':
+    conf = ParseConfig('.config')
+    print(conf)

tools/cortexa.py

+#
+# Copyright (c) 2006-2020, RT-Thread Development Team
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Change Logs:
+# Date           Author       Notes
+# 2020-10-20     Bernard      The first version
+#
+
+import os
+
+class ARCHCortexA():
+    def __init__(self, **kwargs):
+        configuration = kwargs.get('configuration', {})
+
+        Toolchain = configuration.get('Toolchain', kwargs.get('Toolchain', 'gcc'))
+        BUILD = configuration.get('BUILD', kwargs.get('BUILD', 'debug'))
+        USR_ROOT = configuration.get('USR_ROOT', kwargs.get('USR_ROOT', '/'))
+
+        LIBC_MODE = 'release' # 'debug' or 'release', if debug, use libc in components, or not use libc with toolchain
+
+        if Toolchain.find('gcc') != -1:
+            self.ARCH = 'arm'
+            self.ARCH_CPU = 'cortex-a'
+            self.PREFIX = configuration.get('PREFIX', kwargs.get('PREFIX', 'arm-none-eabi-'))
+            self.CC = configuration.get('CC', self.PREFIX + 'gcc')
+            self.CXX = configuration.get('CXX', self.PREFIX + 'g++')
+            self.AS = self.PREFIX + 'gcc'
+            self.AR = self.PREFIX + 'ar'
+            self.LINK = self.PREFIX + 'gcc'
+            self.TARGET_EXT = configuration.get('TARGET_EXT', 'elf')
+            self.SIZE = self.PREFIX + 'size'
+            self.OBJDUMP = self.PREFIX + 'objdump'
+            self.OBJCPY = self.PREFIX + 'objcopy'
+            self.STRIP = self.PREFIX + 'strip'
+            self.EXEC_PATH = configuration.get('EXEC_PATH', kwargs.get('EXEC_PATH', 'NULL'))
+            self.RANLIB = self.PREFIX + 'ranlib'
+
+            if LIBC_MODE == 'debug':
+                EXT_CFLAGS = ' -nostdinc -nostdlib -Isdk/libc/include'
+                EXT_LFLAGS = ' -nostdlib -Lsdk/libc/lib -lcrt -lc -Wl,--no-whole-archive'
+            else:
+                EXT_CFLAGS = ''
+                EXT_LFLAGS = ''
+
+            DEVICE = ' -march=armv7-a -marm -msoft-float'
+            self.CFLAGS    = configuration.get('CFLAGS', DEVICE + ' -Werror -Wall' + EXT_CFLAGS)
+            self.AFLAGS    = configuration.get('AFLAGS', ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I.' + EXT_CFLAGS)
+            LINK_SCRIPT    = configuration.get('LINK_SCRIPT', os.path.join(USR_ROOT, 'linker_scripts', 'arm', 'cortex-a', 'link.lds'))
+            SH_LINK_SCRIPT = configuration.get('LINK_SCRIPT', os.path.join(USR_ROOT, 'linker_scripts', 'arm', 'cortex-a', 'link.so.lds'))
+            # add ' -Lsdk/rt-thread/lib -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive' for strong symbol
+            self.LFLAGS    = configuration.get('LFLAGS', DEVICE + ' -T %s' % LINK_SCRIPT + EXT_LFLAGS + ' -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive')
+            self.SH_LFLAGS = configuration.get('LFLAGS', DEVICE + ' -T %s' % SH_LINK_SCRIPT)
+
+            self.PIC_FLAGS     = configuration.get('PIC_FLAGS', ' -fPIC')
+            self.STATIC_FLAGS  = configuration.get('STATIC_FLAGS', ' -n --static')
+            self.SHARED_FLAGS  = configuration.get('SHARED_FLAGS', ' -shared')
+
+            self.BUILD_DEBUG   = ' -O0 -g -gdwarf-2'
+            self.BUILD_RELEASE = ' -O2 -Os'
+
+            self.CXXFLAGS = configuration.get('CXXFLAGS', self.CFLAGS + ' -Wno-delete-non-virtual-dtor -fno-exceptions -fno-rtti')
+        else:
+            print('unsupport toolchain')
+            exit(-1)
+
+if __name__ == '__main__':
+    arch = ARCHCortexA(Toochain = 'gcc')
+    print(arch.CC)

tools/env.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+def GetHome():
+    return os.environ['HOME']
+
+def GetEnvHome():
+    home = GetHome()
+
+    env_home = os.path.join(home, '.env')
+
+    if not os.path.exists(env_home):
+        os.mkdir(env_home)
+
+    return env_home
+
+def Build():
+    '''
+    Build Target
+    '''
+    try:
+        import sys
+
+        scons_path = os.path.join(sys.prefix, 'lib', 'scons')
+        if not os.path.isdir(scons_path):
+            scons_path = os.path.join(sys.prefix, 'Lib', 'site-packages', 'scons')
+
+        if not os.path.isdir(scons_path):
+            for item in sys.path:
+                if os.path.isdir(os.path.join(item, 'scons')):
+                    scons_path = os.path.join(item, 'scons')
+                    break
+
+        # print(scons_path)
+
+        sys.path = sys.path + [scons_path, os.path.dirname(__file__)]
+
+        import SCons.Script
+
+        SCons.Script.main()
+    except Exception as e:
+       print('building with scons failed!')
+       print(e)
+
+    return
+
+def Config(userapps_root):
+    sys.path = sys.path + [os.path.dirname(__file__)]
+
+    import menuconfig
+    menuconfig.menuconfig()
+
+    return
+
+def Env():
+    if len(sys.argv) > 1:
+        if sys.argv[1] == 'menuconfig':
+
+            userapps_root = os.path.abspath(os.getcwd())
+            print("User APP path => %s" % userapps_root)
+            if len(sys.argv) == 3:
+                if os.path.isfile(os.path.join('apps', sys.argv[2], 'Uconfig')):
+                    os.chdir(os.path.join('apps', sys.argv[2]))
+                    Config(userapps_root)
+                else:
+                    print("No Uconfig under %s" % sys.argv[2])
+            else:
+                userapps_root = None
+                if os.path.isfile('Uconfig'):
+                    Config(userapps_root)
+                else:
+                    print("No Uconfig file")
+            return
+
+    Build()
+
+if __name__ == '__main__':
+    Build()

tools/gcc.py

+#
+# File      : gcc.py
+# This file is part of RT-Thread RTOS
+# COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License along
+#  with this program; if not, write to the Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Change Logs:
+# Date           Author       Notes
+# 2018-05-22     Bernard      The first version
+
+import os
+import re
+import platform
+
+def GetGCCRoot(rtconfig):
+    exec_path = rtconfig.EXEC_PATH
+    prefix = rtconfig.PREFIX
+
+    if prefix.endswith('-'):
+        prefix = prefix[:-1]
+
+    root_path = os.path.join(exec_path, '..', prefix)
+
+    return root_path
+
+def CheckHeader(rtconfig, filename):
+    root = GetGCCRoot(rtconfig)
+
+    fn = os.path.join(root, 'include', filename)
+    if os.path.isfile(fn):
+        return True
+
+    return False
+
+def GetNewLibVersion(rtconfig):
+    version = 'unknown'
+    root = GetGCCRoot(rtconfig)
+
+    if CheckHeader(rtconfig, '_newlib_version.h'): # get version from _newlib_version.h file
+        f = open(os.path.join(root, 'include', '_newlib_version.h'), 'r')
+        if f:
+            for line in f:
+                if line.find('_NEWLIB_VERSION') != -1 and line.find('"') != -1:
+                    version = re.search(r'\"([^"]+)\"', line).groups()[0]
+            f.close()
+    elif CheckHeader(rtconfig, 'newlib.h'): # get version from newlib.h
+        f = open(os.path.join(root, 'include', 'newlib.h'), 'r')
+        if f:
+            for line in f:
+                if line.find('_NEWLIB_VERSION') != -1 and line.find('"') != -1:
+                    version = re.search(r'\"([^"]+)\"', line).groups()[0]
+            f.close()
+    return version
+
+def CheckMUSLLibc():
+    f = open(".config")
+    if f:
+        for line in f:
+            if line.find('CONFIG_RT_USING_MUSL=y') != -1:
+                return True
+            if line.find('libc="musl"') != -1:
+                return True
+        f.close()
+    else:
+        print("open .config failed")
+
+    return False
+
+def GCCResult(rtconfig, str):
+    import subprocess
+
+    result = ''
+    use_musl = CheckMUSLLibc()
+
+    def checkAndGetResult(pattern, string):
+        if re.search(pattern, string):
+            return re.search(pattern, string).group(0)
+        return None
+
+    gcc_cmd = os.path.join(rtconfig.EXEC_PATH, rtconfig.CC)
+
+    # use temp file to get more information
+    f = open('__tmp.c', 'w')
+    if f:
+        f.write(str)
+        f.close()
+
+        # '-fdirectives-only',
+        if(platform.system() == 'Windows'):
+            child = subprocess.Popen([gcc_cmd, '-E', '-P', '__tmp.c'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+        else:
+            child = subprocess.Popen(gcc_cmd + ' -E -P __tmp.c', stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+
+        stdout, stderr = child.communicate()
+
+        # print(stdout)
+        # if stderr != '':
+        #    print(stderr)
+
+        have_fdset = 0
+        have_sigaction = 0
+        have_sigevent = 0
+        have_siginfo = 0
+        have_sigval = 0
+        version = None
+        stdc = '1989'
+        posix_thread = 0
+
+        for line in stdout.split(b'\n'):
+            line = line.decode()
+            if re.search('fd_set', line):
+                have_fdset = 1
+
+            # check for sigal
+            if re.search('struct[ \t]+sigaction', line):
+                have_sigaction = 1
+            if re.search('struct[ \t]+sigevent', line):
+                have_sigevent = 1
+            if re.search('siginfo_t', line):
+                have_siginfo = 1
+            if re.search('union[ \t]+sigval', line):
+                have_sigval = 1
+
+            if re.search('char\* version', line):
+                version = re.search(r'\"([^"]+)\"', line).groups()[0]
+
+            if re.findall('iso_c_visible = [\d]+', line):
+                stdc = re.findall('[\d]+', line)[0]
+
+            if re.findall('pthread_create', line):
+                posix_thread = 1
+
+        if have_fdset:
+            result += '#define HAVE_FDSET 1\n'
+
+        if have_sigaction or use_musl:
+            result += '#define HAVE_SIGACTION 1\n'
+        if have_sigevent or use_musl:
+            result += '#define HAVE_SIGEVENT 1\n'
+        if have_siginfo or use_musl:
+            result += '#define HAVE_SIGINFO 1\n'
+        if have_sigval or use_musl:
+            result += '#define HAVE_SIGVAL 1\n'
+
+        if version:
+            result += '#define GCC_VERSION "%s"\n' % version
+
+        result += '#define STDC "%s"\n' % stdc
+
+        if posix_thread:
+            result += '#define LIBC_POSIX_THREADS 1\n'
+
+        os.remove('__tmp.c')
+    return result
+
+def GenerateMUSLConfig(rtconfig):
+    str = ''
+    cc_header = ''
+    cc_header += '#ifndef CCONFIG_H__\n'
+    cc_header += '#define CCONFIG_H__\n'
+    cc_header += '/* Automatically generated file; DO NOT EDIT. */\n'
+    cc_header += '/* compiler configure file for RT-Thread in GCC/MUSL */\n\n'
+
+    cc_header += '#define HAVE_SYS_SIGNAL_H 1\n'
+    cc_header += '#define HAVE_SYS_SELECT_H 1\n'
+    cc_header += '#define HAVE_PTHREAD_H 1\n\n'
+
+    cc_header += '#define HAVE_FDSET 1\n\n'
+
+
+    cc_header += '#define HAVE_SIGACTION 1\n'
+    cc_header += '#define HAVE_SIGEVENT 1\n'
+    cc_header += '#define HAVE_SIGINFO 1\n'
+    cc_header += '#define HAVE_SIGVAL 1\n'
+
+    cc_header += '\n#endif\n'
+
+    cc_file = open('cconfig.h', 'w')
+    if cc_file:
+        cc_file.write(cc_header)
+        cc_file.close()
+    return
+
+def GenerateGCCConfig(rtconfig):
+    str = ''
+    cc_header = ''
+    cc_header += '#ifndef CCONFIG_H__\n'
+    cc_header += '#define CCONFIG_H__\n'
+    cc_header += '/* Automatically generated file; DO NOT EDIT. */\n'
+    cc_header += '/* compiler configure file for RT-Thread in GCC*/\n\n'
+
+    if CheckHeader(rtconfig, 'newlib.h'):
+        str += '#include <newlib.h>\n'
+        cc_header += '#define HAVE_NEWLIB_H 1\n'
+        cc_header += '#define LIBC_VERSION "newlib %s"\n\n' % GetNewLibVersion(rtconfig)
+
+    if CheckHeader(rtconfig, 'signal.h'):
+        str += '#include <signal.h>\n'
+        cc_header += '#define HAVE_SYS_SIGNAL_H 1\n'
+    if CheckHeader(rtconfig, 'sys/select.h'):
+        str += '#include <sys/select.h>\n'
+        cc_header += '#define HAVE_SYS_SELECT_H 1\n'
+    if CheckHeader(rtconfig, 'pthread.h'):
+        str += "#include <pthread.h>\n"
+        cc_header += '#define HAVE_PTHREAD_H 1\n'
+
+    # if CheckHeader(rtconfig, 'sys/dirent.h'):
+    #    str += '#include <sys/dirent.h>\n'
+
+    # add some common features
+    str += 'const char* version = __VERSION__;\n'
+    str += 'const int iso_c_visible = __ISO_C_VISIBLE;\n'
+    str += '\n#ifdef HAVE_INITFINI_ARRAY\n'
+    str += 'const int init_fini_array = HAVE_INITFINI_ARRAY;\n'
+    str += '#endif\n'
+
+    cc_header += '\n'
+    cc_header += GCCResult(rtconfig, str)
+    cc_header += '\n#endif\n'
+
+    cc_file = open('cconfig.h', 'w')
+    if cc_file:
+        cc_file.write(cc_header)
+        cc_file.close()

tools/get_toolchain.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#
+# Copyright (c) 2022, RT-Thread Development Team
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Change Logs:
+# Date           Author       Notes
+# 2022-02-1      Bernard      The first version
+#
+
+import os
+import sys
+import platform
+
+from ci import CI
+
+toolchains_config = {
+    'arm':
+    {
+        'Linux': 'arm-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2',
+        'Windows': 'arm-linux-musleabi_for_i686-w64-mingw32_latest.zip'
+    },
+    'aarch64':
+    {
+        'Linux' : 'aarch64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2',
+        'Windows' : 'aarch64-linux-musleabi_for_i686-w64-mingw32_latest.zip'
+    },
+    'riscv64': 
+    {
+        'Linux': 'riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2',
+        'Windows': 'riscv64-linux-musleabi_for_i686-w64-mingw32_latest.zip'
+    }
+}
+
+if __name__ == '__main__':
+    # download toolchain
+    if len(sys.argv) > 1:
+        target = sys.argv[1]
+    else:
+        target = 'arm'
+
+    ci = CI()
+    toolchain_path = os.path.join(os.path.abspath('.'), 'gnu_gcc')
+
+    platform = platform.system()
+
+    try:
+        zfile = toolchains_config[target][platform]
+        
+        # append sub-route to url conditionally
+        subdir = ''
+        if target == 'riscv64':
+            subdir = 'riscv64/'
+
+        URL = 'http://117.143.63.254:9012/www/rt-smart/' + subdir + zfile
+    except:
+        print('not found target')
+        exit(0)
+
+    ci.downloadFile(zfile, URL)
+    ci.extractZipFile(zfile, toolchain_path)
+    ci.delFile(zfile)

tools/host.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#
+# File      : building.py
+# This file is part of RT-Thread RTOS
+# COPYRIGHT (C) 2006 - 2019, RT-Thread Development Team
+#
+# Change Logs:
+# Date           Author       Notes
+# 2019-05-26     Bernard      The first version
+#
+
+import os
+import sys
+import string
+import pdb
+
+from SCons.Script import *
+from building import *
+
+def BuildHostApplication(TARGET, SConscriptFile):
+    import platform
+    global Env
+
+    platform_type = platform.system()
+    if platform_type == 'Windows' or platform_type.find('MINGW') != -1:
+        TARGET = TARGET.replace('.mo', '.exe')
+
+    HostRtt = os.path.join(os.path.dirname(__file__), 'host', 'rtthread')
+    Env = Environment()
+
+    if not GetOption('verbose'):
+        # override the default verbose command string
+        Env.Replace(
+            ARCOMSTR = 'AR $TARGET',
+            ASCOMSTR = 'AS $TARGET',
+            ASPPCOMSTR = 'AS $TARGET',
+            CCCOMSTR = 'CC $TARGET',
+            CXXCOMSTR = 'CXX $TARGET',
+            LINKCOMSTR = 'LINK $TARGET'
+        )
+
+    objs = SConscript(SConscriptFile)
+    objs += SConscript(HostRtt + '/SConscript')
+
+    target = Env.Program(TARGET, objs)
+    return target
+
+def BuildHostLibrary(TARGET, SConscriptFile):
+    import platform
+    global Env
+
+    platform_type = platform.system()
+    if platform_type == 'Windows' or platform_type.find('MINGW') != -1:
+        TARGET = TARGET.replace('.mo', '.exe')
+
+    HostRtt = os.path.join(os.getcwd(), 'tools', 'host', 'rtthread')
+    Env = Environment()
+
+    if not GetOption('verbose'):
+        # override the default verbose command string
+        Env.Replace(
+            ARCOMSTR = 'AR $TARGET',
+            ASCOMSTR = 'AS $TARGET',
+            ASPPCOMSTR = 'AS $TARGET',
+            CCCOMSTR = 'CC $TARGET',
+            CXXCOMSTR = 'CXX $TARGET',
+            LINKCOMSTR = 'LINK $TARGET'
+        )
+
+    objs = SConscript(SConscriptFile)
+    objs += SConscript(HostRtt + '/SConscript')
+
+    target = Env.Program(TARGET, objs)
+    return target

tools/i386.py

+#
+# Copyright (c) 2006-2021, RT-Thread Development Team
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+# Change Logs:
+# Date           Author       Notes
+# 2020-10-20     Bernard      The first version
+# 2021-7-24      JasonHu      Support i386
+#
+
+import os
+
+class ARCHI386():
+    def __init__(self, **kwargs):
+        configuration = kwargs.get('configuration', {})
+
+        Toolchain = configuration.get('Toolchain', kwargs.get('Toolchain', 'gcc'))
+        BUILD = configuration.get('BUILD', kwargs.get('BUILD', 'release'))
+        USR_ROOT = configuration.get('USR_ROOT', kwargs.get('USR_ROOT', '/'))
+
+        LIBC_MODE = 'release' # 'debug' or 'release', if debug, use libc in components, or not use libc with toolchain
+
+        if Toolchain.find('gcc') != -1:
+            self.ARCH = 'x86'
+            self.ARCH_CPU = 'i386'
+            self.PREFIX = configuration.get('PREFIX', kwargs.get('PREFIX', 'i386-unknown-linux-musl-'))
+            self.CC = configuration.get('CC', self.PREFIX + 'gcc')
+            self.CXX = configuration.get('CXX', self.PREFIX + 'g++')
+            self.AS = self.PREFIX + 'gcc'
+            self.AR = self.PREFIX + 'ar'
+            self.LINK = self.PREFIX + 'gcc'
+            self.TARGET_EXT = configuration.get('TARGET_EXT', 'elf')
+            self.SIZE = self.PREFIX + 'size'
+            self.OBJDUMP = self.PREFIX + 'objdump'
+            self.OBJCPY = self.PREFIX + 'objcopy'
+            self.STRIP = self.PREFIX + 'strip'
+            self.EXEC_PATH = configuration.get('EXEC_PATH', kwargs.get('EXEC_PATH', 'NULL'))
+            self.RANLIB = self.PREFIX + 'ranlib'
+
+            DEVICE = ' -march=i386'
+
+            if LIBC_MODE == 'debug':
+                EXT_CFLAGS = ' -nostdinc -nostdlib -Isdk/libc/include'
+            else:
+                EXT_CFLAGS = ''
+
+            self.CFLAGS    = configuration.get('CFLAGS', DEVICE + ' -Werror -Wall' + EXT_CFLAGS)
+
+            self.AFLAGS    = configuration.get('AFLAGS', ' -c' + DEVICE + ' -x assembler -D__ASSEMBLY__ -I.')
+            LINK_SCRIPT    = configuration.get('LINK_SCRIPT', os.path.join(USR_ROOT, 'linker_scripts', 'i386', 'link.lds'))
+            # add ' -Lsdk/rt-thread/lib -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive' to add strong symbol
+
+            if LIBC_MODE == 'debug':
+                EXT_LFLAGS = ' -nostdlib -Lsdk/libc/lib -lcrt -lc -Wl,--no-whole-archive'
+            else:
+                EXT_LFLAGS = ''
+
+            self.LFLAGS    = configuration.get('LFLAGS',  DEVICE + ' -T %s' % LINK_SCRIPT + EXT_LFLAGS + ' -Lsdk/rt-thread/lib -Wl,--whole-archive -lrtthread -Wl,--no-whole-archive')
+            # self.LFLAGS    = configuration.get('LFLAGS', DEVICE + ' -nostartfiles -nostdlib -T %s' % LINK_SCRIPT)
+
+            self.PIC_FLAGS     = configuration.get('PIC_FLAGS', ' -fPIC')
+            self.STATIC_FLAGS  = configuration.get('STATIC_FLAGS', ' -n --static')
+            self.SHARED_FLAGS  = configuration.get('SHARED_FLAGS', ' -shared')
+
+            self.BUILD_DEBUG   = ' -O0 -g -gdwarf-2'
+            self.BUILD_RELEASE = ' -O2 -Os'
+
+            self.CXXFLAGS = configuration.get('CXXFLAGS', self.CFLAGS + ' -Wno-delete-non-virtual-dtor -fno-exceptions -fno-rtti')
+        else:
+            print('unsupport toolchain')
+            exit(-1)
+
+if __name__ == '__main__':
+    arch = ARCHI386(Toochain = 'gcc')
+    print(arch.CC)

tools/install.py

+#
+# File:         install.py
+# Author:       Brian A. Vanderburg II
+# Purpose:      An install builder to install subdirectories and files
+# Copyright:    This file is placed in the public domain.
+##############################################################################
+
+
+# Requirements
+##############################################################################
+import os
+import fnmatch
+
+import SCons
+import SCons.Node.FS
+import SCons.Errors
+from SCons.Script import *
+
+
+# Install files code
+##############################################################################
+
+def _is_excluded(name, exclude):
+    """
+    Determine if the name is to be excluded based on the exclusion list
+    """
+    if not exclude:
+        return False
+    return any( (fnmatch.fnmatchcase(name, i) for i in exclude) )
+
+
+def _is_globbed(name, glob):
+    """
+    Determine if the name is globbed based on the glob list
+    """
+    if not glob:
+        return True
+    return any( (fnmatch.fnmatchcase(name, i) for i in glob) )
+
+
+def _get_files(env, source, exclude, glob, recursive, reldir=os.curdir):
+    """
+    Find files that match the criteria.
+
+    source - absolute path to source file or directory (not a node)
+    exclude - additional exclusion masks in addition to default
+    glob - glob masks
+    recursive - scan recursively or not
+
+    Returns a list of 2-element tuples where the first element is
+    relative to the source, the second is the absolute file name.
+    """
+
+    # Make sure it exists and is not a link
+    if not os.path.exists(source):
+        return []
+
+    if os.path.islink(source):
+        return []
+
+    # Handle file directly
+    if os.path.isfile(source):
+        return [ (os.path.join(reldir, os.path.basename(source)), source) ]
+
+    # Scan source files on disk
+    if not os.path.isdir(source):
+        return []
+
+    results = []
+    for entry in os.listdir(source):
+        fullpath = os.path.join(source, entry)
+        if os.path.islink(fullpath):
+            continue
+
+        # Excluded (both files and directories)
+        if _is_excluded(entry, exclude):
+            continue
+
+        # File
+        if os.path.isfile(fullpath):
+            if _is_globbed(entry, glob):
+                results.append( (os.path.join(reldir, entry), fullpath) )
+        elif os.path.isdir(fullpath):
+            if recursive:
+                newrel = os.path.join(reldir, entry)
+                results.extend(_get_files(env, fullpath, exclude, glob, recursive, newrel))
+
+    return results
+
+
+def _get_built_files(env, source, exclude, glob, recursive, reldir=os.curdir):
+    """
+    Find files that match the criteria.
+
+    source - source file or directory node
+    exclude - additional exclusion masks in addition to default
+    glob - glob masks
+    recursive - scan recursively or not
+
+    Returns a list of 2-element tuples where the first element is
+    relative to the source, the second is the absolute file name.
+    """
+
+    # Source
+    source = source.disambiguate()
+
+    # If a file, return it without scanning
+    if isinstance(source, SCons.Node.FS.File):
+        if source.is_derived():
+            source = source.abspath
+            return [ (os.path.join(reldir, os.path.basename(source)), source) ]
+        else:
+            return []
+
+    if not isinstance(source, SCons.Node.FS.Dir):
+        return []
+
+    # Walk the children
+    results = []
+
+    for child in source.children():
+        child = child.disambiguate()
+        name = os.path.basename(child.abspath)
+
+        # Ignore '.' and '..'
+        if name == '.' or name == '..':
+            continue
+
+        # Exclude applies to files and directories
+        if _is_excluded(name, exclude):
+            continue
+
+        if isinstance(child, SCons.Node.FS.File):
+            if child.is_derived() and _is_globbed(name, glob):
+                results.append( (os.path.join(reldir, name), child.abspath) )
+        elif isinstance(child, SCons.Node.FS.Dir):
+            if recursive:
+                newrel = os.path.join(reldir, name)
+                results.extend(_get_built_files(env, child, exclude, glob, recursive, newrel))
+
+    return results
+
+from lib2to3.fixes.fix_apply import FixApply
+
+def _envFile(self, s, *args, **kw):
+    """Same as Environmet.File but without expanding $VAR logic
+    """
+    if SCons.Util.is_Sequence(s):
+        result=[]
+        for e in s:
+            result.append(self.fs.File((e,) + args, kw))
+        return result
+    return self.fs.File((s,) + args, kw)
+    
+def _get_both(env, source, exclude, glob, recursive, scan):
+    """
+    Get both the built and source files that match the criteria.  Built
+    files take priority over a source file of the same path and name.
+    """
+
+    src_nodes = []
+    results = []
+
+    # Get built files
+    if scan == 0 or scan == 2:
+        results.extend(_get_built_files(env, source, exclude, glob, recursive))
+        for (relsrc, src) in results:
+            node = _envFile(env, src)
+            src_nodes.append(node.srcnode())
+
+    # Get source files
+    if scan == 1 or scan == 2:
+        files = _get_files(env, source.srcnode().abspath, exclude, glob, recursive)
+        for (relsrc, src) in files:
+            node = _envFile(env, src)
+            if not node in src_nodes:
+                results.append( (relsrc, src) )
+
+    return results
+
+def InstallFiles(env, target, source, exclude=None, glob=None, recursive=True, scan=2):
+    """
+    InstallFiles pseudo-builder
+
+    target - target directory to install to
+    source - source file or directory to scan
+    exclude - a list of patterns to exclude in files and directories
+    glob - a list of patterns to include in files
+    recursive - scan directories recursively
+    scan - 0=scan built nodes, 1=scan source files, 2=both
+
+    All argument except target and source should be used as keyword arguments
+    """
+
+    # Information
+    if exclude:
+        exclude = Flatten(exclude)
+    else:
+        exclude = []
+    exclude.extend(env['INSTALLFILES_EXCLUDES'])
+
+    if glob:
+        glob = Flatten(glob)
+    else:
+        glob = []
+
+    # Flatten source/target
+    target = Flatten(target)
+    source = Flatten(source)
+
+    if len(target) != len(source):
+        if len(target) == 1:
+            # If only one target, assume it is for all the sources
+            target = target * len(source)
+        else:
+            raise SCons.Errors.UserError('InstallFiles expects only one target directory or one for each source')
+
+    # Scan
+    files = []
+    for (t, s) in zip(target, source):
+        if not isinstance(t, SCons.Node.FS.Base):
+            t = env.Dir(t)
+        if not isinstance(s, SCons.Node.FS.Base):
+            s = env.Entry(s)
+
+        for (relsrc, src) in _get_both(env, s, exclude, glob, recursive, scan):
+            dest = os.path.normpath(os.path.join(t.abspath, relsrc))
+            files.append( (dest, src) )
+
+    # Install
+    results = []
+    for (dest, src) in files:
+        results.extend(env.InstallAs(Entry(dest), Entry(src)))
+    # Done
+    return results
+
+
+def InstallPackageAccum(env, name, target, source, exclude=None, glob=None, recursive=True, scan=2):
+    """
+    InstallPackageAccum accumulate files for a package name
+
+    name - the name of the package of files
+    target - relative target directory under the package directory, can be '.'
+    source - source file or directory to scan
+    exclude - a list of patterns to exclude in files and directories
+    glob - a list of patterns to include in files
+    recursive - scan directories recursively
+    scan - 0=scan built nodes, 1=scan source files, 2=both
+
+    All argument except target and source should be used as keyword arguments and
+    target should NOT be nodes but strings such as '.'
+    """
+
+    # Information
+    if exclude:
+        exclude = Flatten(exclude)
+    else:
+        exclude = []
+    exclude.extend(env['INSTALLFILES_EXCLUDES'])
+
+    if glob:
+        glob = Flatten(glob)
+    else:
+        glob = []
+
+    # Flatten target/source
+    target = Flatten(target)
+    source = Flatten(source)
+
+    if len(target) != len(source):
+        if len(target) == 1:
+            target = target * len(source)
+        else:
+            raise SCons.Errors.UserError('InstallPackageAccum expects only one target directory or one for each source')
+
+    # Scan
+    files = []
+    for (t, s) in zip(target, source):
+        t = env.subst(t)
+        if not isinstance(s, SCons.Node.FS.Base):
+            s = env.Entry(s)
+
+        for (relsrc, src) in _get_both(env, s, exclude, glob, recursive, scan):
+            dest = os.path.normpath(os.path.join(t, relsrc))
+            files.append( (dest, src) )
+
+    # Add package if needed
+    packages = env['INSTALLFILES_PACKAGES']
+    if not name in packages:
+        packages[name] = []
+    packages[name].extend(files)
+
+
+def InstallPackage(env, target, name):
+    """
+    Install the files of a given package to a certain location
+
+    target - the directory to install the package to
+    name - the name of the package to install
+    """
+
+    # Flatten target/name
+    target = Flatten(target)
+    name = Flatten(name)
+
+    if len(target) != len(name):
+        if len(target) == 1:
+            target = target * len(name)
+        else:
+            raise SCons.Errors.UserError('InstallPackage expects only one target directory or one for each package')
+
+    # Install
+    results = []
+    packages = env['INSTALLFILES_PACKAGES']
+
+    for (t, n) in zip(target, name):
+        if not n in packages:
+            raise SCons.Errors.UserError('InstallPackage package name does not exist: ' + n)
+
+        for (relsrc, src) in packages[n]:
+            dest = os.path.normpath(os.path.join(t, relsrc))
+            results.extend(env.InstallAs(dest, src))
+
+    # Done
+    return results
+
+
+def InstallExclude(env, *args):
+    env['INSTALLFILES_EXCLUDES'] = []
+
+    for i in args:
+        env['INSTALLFILES_EXCLUDES'].extend(Flatten(i))
+
+
+# Register this with the environment
+def TOOL_INSTALL(env):
+    env.AddMethod(InstallFiles)
+    env.AddMethod(InstallPackageAccum)
+    env.AddMethod(InstallPackage)
+    env.AddMethod(InstallExclude)
+
+    env['INSTALLFILES_EXCLUDES'] = []
+    env['INSTALLFILES_PACKAGES'] = {}

tools/kconfig-frontends/.version

+4.11.0 a351e9b9fc24e982ec2f0e76379a49826036da12 Fearless Coyote
+1

tools/kconfig-frontends/AUTHORS

+Authors of kconfig-frontends.
+
+The developers of the Linux kernel are the original authors of the kconfig
+parser and frontends. The list is too long to reproduce here, but you can
+get a pretty complete list from the Linux kernel repository logs:
+    git shortlog scripts/kconfig
+
+The packaging uses the GNU autotools build system, of which I
+will not try to list the many authors here.
+
+The initial packaging was done by:
+    "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+For a complete list, see the commit-logs of the kconfig repository.

tools/kconfig-frontends/COPYING

+
+The kconfig parser and frontends are extracted from the Linux kernel
+source tree, which is covered by the GPLv2 only. As Linus Torvalds puts it:
+
+ > Also note that the only valid version of the GPL as far as the kernel
+ > is concerned is _this_ particular version of the license (ie v2, not
+ > v2.2 or v3.x or whatever), unless explicitly otherwise stated.
+
+Although the above quote explictly mentions the Linux kernel, it is my
+understanding that the whole Linux kernel source tree is covered by this
+sentence, even non-kernel source code. As such, the license that applies
+to the kconfig parser and frontends, as published in this package, are
+also covered by this sentence, and available under the GPLv2, and not any
+other version of the GPL, unless otherwise stated.
+
+----------------------------------------
+
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
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+
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+  The precise terms and conditions for copying, distribution and
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+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
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+
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+
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+
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+
+This section is intended to make thoroughly clear what is believed to
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+
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+  9. The Free Software Foundation may publish revised and/or new versions
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+  10. If you wish to incorporate parts of the Program into other free
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+
+			    NO WARRANTY
+
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+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
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+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
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+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
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+
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+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

tools/kconfig-frontends/INSTALL

+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+
+   Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.  This file is offered as-is,
+without warranty of any kind.
+
+Basic Installation
+==================
+
+   Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package.  The following
+more-detailed instructions are generic; see the `README' file for
+instructions specific to this package.  Some packages provide this
+`INSTALL' file but do not implement all of the features documented
+below.  The lack of an optional feature in a given package is not
+necessarily a bug.  More recommendations for GNU packages can be found
+in *note Makefile Conventions: (standards)Makefile Conventions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You need `configure.ac' if
+you want to change it or regenerate `configure' using a newer version
+of `autoconf'.
+
+   The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.
+
+     Running `configure' might take a while.  While running, it prints
+     some messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package, generally using the just-built uninstalled binaries.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.  When installing into a prefix owned by root, it is
+     recommended that the package be configured and built as a regular
+     user, and only the `make install' phase executed with root
+     privileges.
+
+  5. Optionally, type `make installcheck' to repeat any self-tests, but
+     this time using the binaries in their final installed location.
+     This target does not install anything.  Running this target as a
+     regular user, particularly if the prior `make install' required
+     root privileges, verifies that the installation completed
+     correctly.
+
+  6. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+  7. Often, you can also type `make uninstall' to remove the installed
+     files again.  In practice, not all packages have tested that
+     uninstallation works correctly, even though it is required by the
+     GNU Coding Standards.
+
+  8. Some packages, particularly those that use Automake, provide `make
+     distcheck', which can by used by developers to test that all other
+     targets like `make install' and `make uninstall' work correctly.
+     This target is generally not run by end users.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  Run `./configure --help'
+for details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you can use GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.  This
+is known as a "VPATH" build.
+
+   With a non-GNU `make', it is safer to compile the package for one
+architecture at a time in the source code directory.  After you have
+installed the package for one architecture, use `make distclean' before
+reconfiguring for another architecture.
+
+   On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple `-arch' options to the
+compiler but only a single `-arch' option to the preprocessor.  Like
+this:
+
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CPP="gcc -E" CXXCPP="g++ -E"
+
+   This is not guaranteed to produce working output in all cases, you
+may have to build one architecture at a time and combine the results
+using the `lipo' tool if you have problems.
+
+Installation Names
+==================
+
+   By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX', where PREFIX must be an
+absolute file name.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.  In general, the
+default for these options is expressed in terms of `${prefix}', so that
+specifying just `--prefix' will affect all of the other directory
+specifications that were not explicitly provided.
+
+   The most portable way to affect installation locations is to pass the
+correct locations to `configure'; however, many packages provide one or
+both of the following shortcuts of passing variable assignments to the
+`make install' command line to change installation locations without
+having to reconfigure or recompile.
+
+   The first method involves providing an override variable for each
+affected directory.  For example, `make install
+prefix=/alternate/directory' will choose an alternate location for all
+directory configuration variables that were expressed in terms of
+`${prefix}'.  Any directories that were specified during `configure',
+but not in terms of `${prefix}', must each be overridden at install
+time for the entire installation to be relocated.  The approach of
+makefile variable overrides for each directory variable is required by
+the GNU Coding Standards, and ideally causes no recompilation.
+However, some platforms have known limitations with the semantics of
+shared libraries that end up requiring recompilation when using this
+method, particularly noticeable in packages that use GNU Libtool.
+
+   The second method involves providing the `DESTDIR' variable.  For
+example, `make install DESTDIR=/alternate/directory' will prepend
+`/alternate/directory' before all installation names.  The approach of
+`DESTDIR' overrides is not required by the GNU Coding Standards, and
+does not work on platforms that have drive letters.  On the other hand,
+it does better at avoiding recompilation issues, and works well even
+when some directory options were not specified in terms of `${prefix}'
+at `configure' time.
+
+Optional Features
+=================
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+   Some packages offer the ability to configure how verbose the
+execution of `make' will be.  For these packages, running `./configure
+--enable-silent-rules' sets the default to minimal output, which can be
+overridden with `make V=1'; while running `./configure
+--disable-silent-rules' sets the default to verbose, which can be
+overridden with `make V=0'.
+
+Particular systems
+==================
+
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
+CC is not installed, it is recommended to use the following options in
+order to use an ANSI C compiler:
+
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
+parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
+a workaround.  If GNU CC is not installed, it is therefore recommended
+to try
+
+     ./configure CC="cc"
+
+and if that doesn't work, try
+
+     ./configure CC="cc -nodtk"
+
+   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
+directory contains several dysfunctional programs; working variants of
+these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
+in your `PATH', put it _after_ `/usr/bin'.
+
+   On Haiku, software installed for all users goes in `/boot/common',
+not `/usr/local'.  It is recommended to use the following options:
+
+     ./configure --prefix=/boot/common
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on.  Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS
+     KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug.  Until the bug is fixed you can use this workaround:
+
+     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`configure' Invocation
+======================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+     Print a summary of all of the options to `configure', and exit.
+
+`--help=short'
+`--help=recursive'
+     Print a summary of the options unique to this package's
+     `configure', and exit.  The `short' variant lists options used
+     only in the top level, while the `recursive' variant lists options
+     also present in any nested packages.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--prefix=DIR'
+     Use DIR as the installation prefix.  *note Installation Names::
+     for more details, including other options available for fine-tuning
+     the installation locations.
+
+`--no-create'
+`-n'
+     Run the configure checks, but stop before creating any output
+     files.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+

tools/kconfig-frontends/Makefile.am

+ACLOCAL_AMFLAGS = -I scripts/.autostuff/m4
+MAKEFLAGS = $(SILENT_MAKEFLAGS_$(V))
+SILENT_MAKEFLAGS_ = $(SILENT_MAKEFLAGS_$(AM_DEFAULT_VERBOSITY))
+SILENT_MAKEFLAGS_0 = --no-print-directory -s
+SILENT_MAKEFLAGS_1 =
+
+EXTRA_DIST = .version
+
+bin_PROGRAMS =
+bin_SCRIPTS =
+dist_bin_SCRIPTS =
+
+lib_LTLIBRARIES =
+noinst_LIBRARIES =
+
+CLEANFILES =
+DISTCLEANFILES =
+MAINTAINERCLEANFILES =
+BUILT_SOURCES =
+
+#===============================================================================
+# Docs
+dist_doc_DATA = \
+	docs/kconfig-language.txt \
+	docs/kconfig.txt
+
+#===============================================================================
+# Libraries
+
+SUFFIXES = .gperf
+
+lib_LTLIBRARIES += libs/parser/libkconfig-parser.la
+libs_parser_libkconfig_parser_la_SOURCES = libs/parser/yconf.y
+dist_EXTRA_libs_parser_libkconfig_parser_la_SOURCES = \
+	libs/parser/hconf.gperf \
+	libs/parser/lconf.l \
+	libs/parser/confdata.c \
+	libs/parser/menu.c \
+	libs/parser/symbol.c \
+	libs/parser/util.c \
+	libs/parser/expr.c \
+	libs/parser/expr.h \
+	libs/parser/lkc.h \
+	libs/parser/lkc_proto.h
+libs_parser_libkconfig_parser_la_CPPFLAGS = \
+	-DROOTMENU="\"$(root_menu)\"" \
+	-DCONFIG_=\"$(config_prefix)\" \
+	-DGPERF_LEN_TYPE="$(GPERF_LEN_TYPE)" \
+	$(intl_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser \
+	-I$(top_builddir)/libs/parser
+libs_parser_libkconfig_parser_la_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+libs_parser_libkconfig_parser_la_LDFLAGS = \
+	-release $(KCONFIGPARSER_LIB_VERSION) \
+	-no-undefined
+libs_parser_libkconfig_parser_la_LIBADD = $(intl_LIBS)
+
+libs_parser_kconfig_includedir = $(includedir)/kconfig
+libs_parser_kconfig_include_HEADERS = \
+	libs/parser/list.h \
+	libs/parser/lkc.h \
+	libs/parser/expr.h \
+	libs/parser/lkc_proto.h
+
+AM_V_GPERF = $(AM_V_GPERF_$(V))
+AM_V_GPERF_ = $(AM_V_GPERF_$(AM_DEFAULT_VERBOSITY))
+AM_V_GPERF_0 = @echo "  GPERF   " $@;
+AM_V_GPERF_1 =
+
+.gperf.c:
+	$(AM_V_GPERF)$(GPERF) -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $<
+
+# The following rule may produce a warning with some versions of automake:
+#   Makefile.am:85: user target `.l.c' defined here...
+#   /usr/share/automake-1.11/am/lex.am: ... overrides Automake target
+#   `.l.c' defined here
+#
+# This is expected, and can't be avoided (for now).
+# That's because, when working with lex+yacc sources, the default is to
+# build each files searately, and then link them together into the final
+# output. But the Linux kernel's parser simply #include-s the lexer,
+# so we can't put lconf.l into the _SOURCES (it's in EXTRA_SOURCES),
+# and thus automake does not catch the need to call lex.
+# Secondly, when flex is told to change the symbols' prefix (kconfig
+# uses zconf in lieue of the original yy), then the output file is
+# also renamed, but automake does not now that, and make would fail
+# because it would think no file was generated.
+.l.c:
+	$(AM_V_LEX)$(LEXCOMPILE) -o$@ $<
+
+# yconf.c not listed, because it is the real _SOURCES, but others are
+# in _EXTRA_SOURCES (above), so must be listed:
+BUILT_SOURCES += \
+	libs/parser/hconf.c \
+	libs/parser/lconf.c
+# Still, .c files generated from .y files are not cleaned by default,
+# so yconf.c must be explicitly listed:
+MAINTAINERCLEANFILES += \
+	libs/parser/hconf.c \
+	libs/parser/lconf.c \
+	libs/parser/yconf.c
+EXTRA_DIST += \
+	libs/parser/hconf.c \
+	libs/parser/hconf.gperf.patch \
+	libs/parser/yconf.y.patch
+
+# libs/parser/kconfig-parser.pc generated by AC_CONFIG_FILES in configure.ac
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libs/parser/kconfig-parser.pc
+DISTCLEANFILES += libs/parser/kconfig-parser.pc
+EXTRA_DIST += libs/parser/kconfig-parser.pc.in
+
+#--------------------------
+# lxdialog lib (for mconf)
+if COND_lxdialog
+
+noinst_LIBRARIES += libs/lxdialog/libkconfig-lxdialog.a
+
+libs_lxdialog_libkconfig_lxdialog_a_SOURCES = \
+	libs/lxdialog/checklist.c \
+	libs/lxdialog/dialog.h \
+	libs/lxdialog/inputbox.c \
+	libs/lxdialog/menubox.c \
+	libs/lxdialog/textbox.c \
+	libs/lxdialog/util.c \
+	libs/lxdialog/yesno.c
+libs_lxdialog_libkconfig_lxdialog_a_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(ncurses_mconf_CPPFLAGS) \
+	$(intl_CPPFLAGS)
+libs_lxdialog_liblxdialog_a_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+
+endif # COND_lxdialog
+
+#--------------------------
+# kconfig meta frontend
+if COND_images
+
+noinst_LIBRARIES += libs/images/libkconfig-images.a
+
+libs_images_libkconfig_images_a_SOURCES = libs/images/images.c_orig
+nodist_libs_images_libkconfig_images_a_SOURCES = libs/images/images.c
+
+libs/images/images.c: libs/images/images.c_orig
+	$(AM_V_GEN)$(SED) -e 's/^static //' $< >$@
+
+libs/images/images.h: libs/images/images.c_orig
+	$(AM_V_GEN)$(SED) -e '/^static \(const char \*xpm_\(.\{1,\}\)\[\]\) = {/!d; s//extern \1;/' \
+		$< >$@
+
+BUILT_SOURCES += \
+	libs/images/images.c \
+	libs/images/images.h
+CLEANFILES += \
+	libs/images/images.c \
+	libs/images/images.h
+
+endif # COND_images
+
+#===============================================================================
+# Frontends
+
+#--------------------------
+# kconfig meta frontend
+if COND_kconfig
+
+bin_SCRIPTS += frontends/kconfig
+
+frontends/kconfig: frontends/kconfig.in
+	$(AM_V_GEN)$(SED) -e 's/@KCFG_LIST@/$(kcfg_list)/g' \
+		$< >$@
+	@chmod +x $@
+
+EXTRA_DIST += frontends/kconfig.in
+
+endif # COND_kconfig
+
+#--------------------------
+# conf frontend
+if COND_conf
+
+bin_PROGRAMS += frontends/conf/kconfig-conf
+
+frontends_conf_kconfig_conf_SOURCES = frontends/conf/conf.c
+frontends_conf_kconfig_conf_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(intl_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser
+frontends_conf_kconfig_conf_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+frontends_conf_kconfig_conf_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(intl_LIBS) \
+	$(conf_EXTRA_LIBS)
+
+endif # COND_conf
+
+#--------------------------
+# mconf frontend
+if COND_mconf
+
+bin_PROGRAMS += frontends/mconf/kconfig-mconf
+
+frontends_mconf_kconfig_mconf_SOURCES = frontends/mconf/mconf.c
+frontends_mconf_kconfig_mconf_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(ncurses_mconf_CPPFLAGS) \
+	$(intl_CPPFLAGS) \
+	-I$(top_srcdir)/libs \
+	-I$(top_srcdir)/libs/parser
+frontends_mconf_kconfig_mconf_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+frontends_mconf_kconfig_mconf_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(top_builddir)/libs/lxdialog/libkconfig-lxdialog.a \
+	$(intl_LIBS) $(ncurses_LIBS) $(mconf_EXTRA_LIBS)
+
+endif # COND_mconf
+
+#--------------------------
+# nconf frontend
+if COND_nconf
+
+bin_PROGRAMS += frontends/nconf/kconfig-nconf
+
+frontends_nconf_kconfig_nconf_SOURCES = \
+	frontends/nconf/nconf.c \
+	frontends/nconf/nconf.gui.c \
+	frontends/nconf/nconf.h
+frontends_nconf_kconfig_nconf_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(intl_CPPFLAGS) \
+	$(ncurses_nconf_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser
+frontends_nconf_kconfig_nconf_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+frontends_nconf_kconfig_nconf_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(intl_LIBS) $(ncurses_panel_menu_LIBS) $(ncurses_LIBS) \
+	$(nconf_EXTRA_LIBS)
+
+endif # COND_nconf
+
+#--------------------------
+# gconf frontend
+if COND_gconf
+
+bin_PROGRAMS += frontends/gconf/kconfig-gconf
+
+frontends_gconf_kconfig_gconf_SOURCES = \
+	frontends/gconf/gconf.c \
+	frontends/gconf/gconf.glade
+frontends_gconf_kconfig_gconf_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(intl_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser \
+	-I$(top_builddir)/libs/images \
+	-DGUI_PATH='"$(pkgdatadir)/gconf.glade"'
+frontends_gconf_kconfig_gconf_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS) \
+	$(gtk_CFLAGS)
+frontends_gconf_kconfig_gconf_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(top_builddir)/libs/images/libkconfig-images.a \
+	$(intl_LIBS) \
+	$(gtk_LIBS) \
+	$(gconf_EXTRA_LIBS)
+frontends_gconf_kconfig_gconfdir = $(pkgdatadir)
+frontends_gconf_kconfig_gconf_DATA = frontends/gconf/gconf.glade
+
+EXTRA_DIST += frontends/gconf/gconf.c.patch
+
+endif # COND_gconf
+
+#--------------------------
+# gconf frontend
+if COND_qconf
+
+bin_PROGRAMS += frontends/qconf/kconfig-qconf
+
+frontends_qconf_kconfig_qconf_SOURCES = \
+	frontends/qconf/qconf.cc \
+	frontends/qconf/qconf.h
+BUILT_SOURCES += frontends/qconf/qconf.moc
+frontends_qconf_kconfig_qconf_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	$(intl_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser \
+	-I$(top_builddir)/libs/images \
+	-I$(top_builddir)/frontends/qconf
+frontends_qconf_kconfig_qconf_CXXFLAGS = \
+	$(AM_CXXFLAGS) \
+	$(kf_CFLAGS) \
+	$(Qt5_CFLAGS) \
+	-fPIC -std=c++11
+frontends_qconf_kconfig_qconf_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(top_builddir)/libs/images/libkconfig-images.a \
+	$(intl_LIBS) $(Qt5_LIBS) $(qconf_EXTRA_LIBS)
+
+AM_V_MOC = $(AM_V_MOC_$(V))
+AM_V_MOC_ = $(AM_V_MOC_$(AM_DEFAULT_VERBOSITY))
+AM_V_MOC_0 = @echo "  MOC     " $@;
+AM_V_MOC_1 =
+
+.h.moc:
+	$(AM_V_MOC)$(MOC) -i $< -o $@
+
+CLEANFILES += frontends/qconf/qconf.moc
+EXTRA_DIST += frontends/qconf/qconf.cc.patch
+
+endif # COND_qconf
+
+#===============================================================================
+# Utilities
+if COND_utils
+
+bin_SCRIPTS += utils/kconfig-tweak
+dist_bin_SCRIPTS += utils/kconfig-diff utils/kconfig-merge
+
+if COND_utils_gettext
+MAYBE_utils_gettext = utils/kconfig-gettext
+endif
+bin_PROGRAMS += $(MAYBE_utils_gettext)
+
+utils_kconfig_gettext_SOURCES = utils/gettext.c
+utils_kconfig_gettext_CPPFLAGS = \
+	$(AM_CPPFLAGS) \
+	-I$(top_srcdir)/libs/parser
+utils_kconfig_gettext_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(kf_CFLAGS)
+utils_kconfig_gettext_LDADD = \
+	$(top_builddir)/libs/parser/libkconfig-parser.la \
+	$(intl_LIBS)
+
+CLEANFILES += utils/kconfig-tweak
+EXTRA_DIST += \
+	utils/kconfig-tweak.in \
+	utils/kconfig-tweak.in.patch
+
+utils/kconfig-tweak: utils/kconfig-tweak.in
+	$(MKDIR_P) $(@D)
+	$(AM_V_GEN)$(SED) -e "s/@CONFIG_@/$(config_prefix)/g" \
+		$< >$@
+	@chmod +x $@
+
+endif # COND_utils
+
+#===============================================================================
+# Misc. scripts
+EXTRA_DIST += \
+	scripts/ksync.sh \
+	scripts/ksync.list \
+	scripts/version.sh