如何为现有的openwrt编译一个opkg上没有的软件 我想为openwrt编译一个软件包，应该怎么办
\u5982\u4f55\u4e3a\u73b0\u6709\u7684openwrt\u7f16\u8bd1\u4e00\u4e2aopkg\u4e0a\u6ca1\u6709\u7684\u8f6f\u4ef6\u4e00\u3001\u5b89\u88c5\u7f16\u8bd1\u73af\u5883(\u4ee5ubuntu10.10\u4e3a\u4f8b\uff09
\u4f9d\u6b21\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a
1.ubuntu\u5f00\u53d1\u73af\u5883\u9700\u8981\u7684\u8f6f\u4ef6\uff1a
sudo apt-get install gcc g++ binutils patch bzip2 flex bison make
autoconf gettext texinfo unzip sharutils subversion libncurses5-dev
ncurses-term zlib1g-dev gawk
sudo apt-get update
2.\u521b\u5efa\u76ee\u5f55
mkdir openwrt
3.\u83b7\u53d6OpenWrt\u6e90\u4ee3\u7801\u548c\u5b89\u88c5\u5305\uff0c\u66f4\u65b0
svn checkout svn://svn.openwrt.org/openwrt/backfire
cd backfire
./scripts/feeds update -a
./scripts/feeds install -a
4.\u914d\u7f6e\u7f16\u8bd1\u9009\u9879
make menuconfig
\u5728target system\u91cc\u9009\u62e9Broadcom BCM63xx\uff0c\u6839\u636e\u9700\u8981\u9009\u62e9\u5176\u4ed6\u7684\u8f6f\u4ef6\uff0c
*\uff1a\u8868\u793a\u8be5\u6a21\u5757\u76f4\u63a5\u7f16\u8bd1\u5230\u6838\u5fc3\u4e2d
M\uff1a\u8be5\u6a21\u5757\u4ee5\u88ab\u6838\u5fc3\u652f\u6301\uff0c\u53ef\u4ee5\u540e\u518d\u5b89\u88c5
\u7a7a\u767d\uff1a\u4e0d\u652f\u6301\u8be5\u6a21\u5757
\u5177\u4f53\u6a21\u5757\u7684\u8d77\u4ec0\u4e48\u4f5c\u7528\u9700\u8981\u591agoogle\uff1b
5.\u7f16\u8bd1\u9009\u9879\u914d\u7f6e\u4fdd\u5b58\u540e\uff0c\u5f00\u59cb\u7f16\u8bd1
make V=99
V=99\u8868\u793a\u8f93\u51fa\u8be6\u7ec6\u7684debug\u4fe1\u606f\uff1b
\u4e8c\u3001\u7f16\u8bd1\u51c6\u5907
1.\u4e0b\u8f7d\u6e90\u6587\u4ef6
\u4e0b\u8f7d\u5730\u5740\uff1ahttp://ftp.awk.cz/cntlm/ ,\u6700\u65b0\u7684\u7248\u672c\u662f0.91rc6\uff1b
2.\u83b7\u53d6md5sum\u7801
\u8fdb\u5165\u4e0b\u8f7d\u6587\u4ef6\u76ee\u5f55\uff0c\u5728\u7ec8\u7aef\u91cc\u8f93\u5165
md5sum cntlm-0.91rc6.tar.gz
\u83b7\u5f97md5\u9a8c\u8bc1\u7801\uff1a21ccd60294269cb8fbe3e2e49374ab1b
3.\u7f16\u5199makefile\u6587\u4ef6
\u5728openwrt/backfire\u76ee\u5f55\u4e2d\u7684package\u76ee\u5f55\u4e0b\u65b0\u5efacntlm\u76ee\u5f55\uff0c\u5728cntlm\u76ee\u5f55\u4e0b\u65b0\u5efa\u6587\u4ef6\uff0c\u547d\u540d\u4e3amakefile\uff0c\u7f16\u8f91makefile\u6587\u4ef6\uff0c\u52a0\u5165\u5982\u4e0b\u5185\u5bb9\uff1a
---------------------------------------------------------------------------------------------------------------------------
#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=cntlm
PKG_VERSION:=0.91rc6
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://ftp.awk.cz/cntlm/
PKG_MD5SUM:=21ccd60294269cb8fbe3e2e49374ab1b
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
define Package/cntlm
SUBMENU:=Proxy Servers
SECTION:=net
CATEGORY:=Network
TITLE:=Cntlm is a Fast NTLM Authentication Proxy
URL:=http://cntlm.sourceforge.net/
endef
define Package/cntlm/install
$(INSTALL_DIR) $(1)/usr/sbin
$(CP) $(PKG_INSTALL_DIR)/usr/sbin/cntlm $(1)/usr/sbin/
$(INSTALL_DIR) $(1)/usr/share/man/man1
$(CP) $(PKG_INSTALL_DIR)/usr/share/man/man1/$(PKG_NAME).1 $(1)/usr/share/man/man1
$(INSTALL_DIR) $(1)/etc/
$(CP) $(PKG_INSTALL_DIR)/etc/cntlm.conf $(1)/etc/
endef
$(eval $(call BuildPackage,cntlm))
---------------------------------------------------------------------------------------------------------------------------
4.\u7f16\u5199patch\u6587\u4ef6
\u7531\u4e8eBCM63xx\u6838\u5fc3\u662fbig endian\uff0c\u800c\u6211\u4eec\u5e38\u7528\u7684intel\u6216AMD\u7684cpu\u90fd\u662flittle
endian\u7684\uff0ccntlm\u867d\u7136\u80fd\u591f\u81ea\u5df1\u68c0\u6d4b\u7f16\u8bd1\u73af\u5883\u7684endian\uff0c\u4f46\u6211\u4eec\u662f\u5728\u4ea4\u53c9\u7f16\u8bd1\u73af\u5883\u4e2d\u7f16\u8bd1\uff0ccntlm\u68c0\u6d4b\u51fa\u6765\u7684\u8fd8\u662fubuntu\u7cfb\u7edf\u7684endian\uff0c\u56e0\u6b64\u9700\u8981\u8bbe\u7f6e\u624b\u52a8endian\u4e3abig
endian\u3002\u5177\u4f53\u5c31\u662f\u5c06\u6e90\u7801\u6587\u4ef6\u4e2d\u7684config/endian.c\u6587\u4ef6\u7684rc\u8bbe\u5b9a\u4e3a0.
\u5c06\u6e90\u7801\u6587\u4ef6\u4e2d\u7684endian.c\u6587\u4ef6\u5206\u522b\u590d\u5236\u5230a\u76ee\u5f55\u4e0b\u7684config\u76ee\u5f55\u548cb\u76ee\u5f55\u4e0b\u7684config\u76ee\u5f55\uff0c\u6253\u5f00b\u76ee\u5f55\u4e0b\u7684config\u76ee\u5f55\u4e2d\u7684endian.c\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fee\u6539\u4e3a\uff1a
-------------------------------------------------------------------------------------------------------------------------
#include
#include
int main(int argc, char **argv) {
int rc;
rc = 0;
printf("%s\n", rc ? "little endian" : "big endian");
return rc;
}
---------------------------------------------------------------------------------------------------------------------------
\u7136\u540e\u4fdd\u5b58\u3002
\u8fd0\u884c\uff1a
diff -Naur a/config/endian.c b/config/endian.c >endian.patch
endian.patch\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b\uff1a
---------------------------------------------------------------------------------------------------------------------------
--- a/config/endian.c 2007-08-20 07:23:17.000000000 +0800
+++ b/config/endian.c 2010-11-01 18:36:32.000000000 +0800
@@ -1,15 +1,11 @@
#include
#include
-uint8_t num[] = { 0xEF, 0xBE };
-/*
- * RC: 1 = LE, 0 = BE
- */
int main(int argc, char **argv) {
int rc;
- rc = (*((uint16_t *)num) == 0xBEEF);
+ rc = 0;
printf("%s\n", rc ? "little endian" : "big endian");
return rc;
---------------------------------------------------------------------------------------------------------------------------
\u5c06endian.patch\u6587\u4ef6\u590d\u5236\u5230package/cntlm/patches/\u76ee\u5f55\u4e0b\uff08\u6ca1\u6709patches\u76ee\u5f55\u5c31\u65b0\u5efa\u4e00\u4e2a\uff09\u3002
\u4e09\u3001\u7f16\u8bd1
1.\u9009\u5b9a\u5b89\u88c5\u5305
\u7ec8\u7aef\u8f93\u5165\uff1a
make menuconfig
\u5728Network\u2014\u2014\u300bProxy Severs\u4e2d\u9009\u62e9cntlm\uff1b
2.\u5f00\u59cb\u7f16\u8bd1
\u7ec8\u7aef\u8f93\u5165\uff1a
make package/cntlm/compile V=99
\u4e2d\u95f4\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u63d0\u793a\uff08Note\uff09\uff0c\u53ef\u4ee5\u4e0d\u7528\u7406\u4f1a\u3002\u7f16\u8bd1\u5b8c\u6210\u540e\u5728bin/packages\u76ee\u5f55\u4e0b\u53ef\u4ee5\u770b\u5230cntlm_0.91rc6-1_brcm63xx.ipk\u6587\u4ef6\u5566\u3002
\u56db\u3001\u8865\u5145
\u4e0a\u9762\u63d0\u5230\u5728\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\u51fa\u4f1a\u73b0\u63d0\u793a\uff08Note\uff09\uff0c\u4e00\u822c\u5982\u4e0b\uff1a
utils.c:1: note: someone does not honour COPTS correctly, passed 0 times
\u8fd9\u662f\u7531\u4e8ecntlm\u6e90\u7801\u6587\u4ef6\u4e2dCFLAG\u7684\u8bbe\u7f6e\u662f\u8986\u76d6\u800c\u4e0d\u662f\u7eed\u63a5\uff0c\u4e0eopenwrt\u8981\u6c42\u4e0d\u540c\uff0c\u5728openwrt\u4e00\u822c\u5199\u6210CFLAG += \u7684\u65b9\u5f0f\u3002\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u4fee\u6539\u53bb\u9664note\uff1a
\u5c06\u6e90\u7801\u5305\u4e2d\u7684Makefile\u6587\u4ef6\u590d\u5236\u5230a\u76ee\u5f55\u548cb\u76ee\u5f55\uff0c\u6253\u5f00b\u76ee\u5f55\u4e0b\u7684Makefile\u6587\u4ef6\uff0c\u4f5c\u5982\u4e0b\u4fee\u6539\uff1a
CFLAGS+=$(FLAGS)
\u5373\u589e\u52a0\u4e0a\u9762\u7684\u201c+\u201d\u53f7\uff0c\u4fdd\u5b58\u3002
\u8fd0\u884c\uff1a
diff -Naur a/Makefile b/Makefile > makefile.patch
\u5f97\u5230\u7684makefile.patch\u6587\u4ef6\u5982\u4e0b\uff1a
---------------------------------------------------------------------------------------------------------------------------
--- a/Makefile 2010-04-29 19:18:58.000000000 +0800
+++ b/Makefile 2010-11-09 20:17:33.405177000 +0800
@@ -16,7 +16,7 @@
CC=gcc
VER=`cat VERSION`
OBJS=utils.o ntlm.o xcrypt.o config.o socket.o acl.o auth.o http.o forward.o direct.o scanner.o pages.o main.o
-CFLAGS=$(FLAGS) -std=c99 -Wall -pedantic -O3 -D__BSD_VISIBLE
-D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112
-D_ISOC99_SOURCE -D_REENTRANT -DVERSION=\"`cat VERSION`\" -g
+CFLAGS+=$(FLAGS) -std=c99 -Wall -pedantic -O3 -D__BSD_VISIBLE
-D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112
-D_ISOC99_SOURCE -D_REENTRANT -DVERSION=\"`cat VERSION`\" -g
OS=$(shell uname -s)
OSLDFLAGS=$(shell [ $(OS) = "SunOS" ] && echo "-lrt -lsocket -lnsl")
LDFLAGS:=-lpthread $(OSLDFLAGS)
---------------------------------------------------------------------------------------------------------------------------
\u5c06makefile.patch\u6587\u4ef6\u590d\u5236\u5230package/cntlm/patches\u76ee\u5f55\u4e0b\uff0c\u91cd\u65b0\u7f16\u8bd1\u5373\u53ef\u3002
\u4e0b\u9762\u662fMakefile\u4e2d\u4e00\u4e9b\u7ea6\u5b9a\u4fd7\u6210\u7684\u76ee\u6807\u540d\u79f0\u53ca\u5176\u542b\u4e49\uff1a
all
\u7f16\u8bd1\u6574\u4e2a\u8f6f\u4ef6\u5305\uff0c\u4f46\u4e0d\u91cd\u5efa\u4efb\u4f55\u6587\u6863\u3002\u4e00\u822c\u6b64\u76ee\u6807\u4f5c\u4e3a\u9ed8\u8ba4\u7684\u7ec8\u6781\u76ee\u6807\u3002\u6b64\u76ee\u6807\u4e00\u822c\u5bf9\u6240\u6709\u6e90\u7a0b\u5e8f\u7684\u7f16\u8bd1\u548c\u8fde\u63a5\u4f7f\u7528"-g"\u9009\u9879\uff0c\u4ee5\u4f7f\u6700\u7ec8\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u4e2d\u5305\u542b\u8c03\u8bd5\u4fe1\u606f\u3002\u53ef\u4f7f\u7528 strip \u7a0b\u5e8f\u53bb\u6389\u8fd9\u4e9b\u8c03\u8bd5\u7b26\u53f7\u3002
clean
\u6e05\u9664\u5f53\u524d\u76ee\u5f55\u4e0b\u5728 make \u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u6587\u4ef6\u3002\u5b83\u4e0d\u80fd\u5220\u9664\u8f6f\u4ef6\u5305\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4e5f\u4e0d\u80fd\u5220\u9664 build \u65f6\u521b\u5efa\u7684\u90a3\u4e9b\u6587\u4ef6\u3002
distclean
\u7c7b\u4f3c\u4e8e"clean"\uff0c\u4f46\u589e\u52a0\u5220\u9664\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u7684\u914d\u7f6e\u6587\u4ef6\u3001build \u8fc7\u7a0b\u4ea7\u751f\u7684\u6587\u4ef6\u3002
info
\u4ea7\u751f\u5fc5\u8981\u7684 Info \u6587\u6863\u3002
check \u6216 test
\u5b8c\u6210\u6240\u6709\u7684\u81ea\u68c0\u529f\u80fd\u3002\u5728\u6267\u884c\u68c0\u67e5\u4e4b\u524d\uff0c\u5e94\u786e\u4fdd\u6240\u6709\u7a0b\u5e8f\u5df2\u7ecf\u88ab\u521b\u5efa(\u4f46\u53ef\u4ee5\u5c1a\u672a\u5b89\u88c5)\u3002\u4e3a\u4e86\u8fdb\u884c\u6d4b\u8bd5\uff0c\u9700\u8981\u5b9e\u73b0\u5728\u7a0b\u5e8f\u6ca1\u6709\u5b89\u88c5\u7684\u60c5\u51b5\u4e0b\u88ab\u6267\u884c\u7684\u6d4b\u8bd5\u547d\u4ee4\u3002
install
\u5b8c\u6210\u7a0b\u5e8f\u7684\u7f16\u8bd1\u5e76\u5c06\u6700\u7ec8\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u3001\u5e93\u6587\u4ef6\u7b49\u62f7\u8d1d\u5230\u6307\u5b9a\u7684\u76ee\u5f55\u3002\u6b64\u79cd\u5b89\u88c5\u4e00\u822c\u4e0d\u5bf9\u53ef\u6267\u884c\u7a0b\u5e8f\u8fdb\u884c strip \u64cd\u4f5c\u3002
install-strip
\u548c"install"\u7c7b\u4f3c\uff0c\u4f46\u662f\u4f1a\u5bf9\u590d\u5236\u5230\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684\u53ef\u6267\u884c\u6587\u4ef6\u8fdb\u884c strip \u64cd\u4f5c\u3002
uninstall
\u5220\u9664\u6240\u6709\u7531"install"\u5b89\u88c5\u7684\u6587\u4ef6\u3002
installcheck
\u6267\u884c\u5b89\u88c5\u68c0\u67e5\u3002\u5728\u6267\u884c\u5b89\u88c5\u68c0\u67e5\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u6240\u6709\u7a0b\u5e8f\u5df2\u7ecf\u88ab\u521b\u5efa\u5e76\u4e14\u88ab\u5b89\u88c5\u3002
installdirs
\u521b\u5efa\u5b89\u88c5\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u3002\u5b83\u4e0d\u80fd\u66f4\u6539\u8f6f\u4ef6\u7684\u7f16\u8bd1\u76ee\u5f55\uff0c\u800c\u4ec5\u4ec5\u662f\u521b\u5efa\u7a0b\u5e8f\u7684\u5b89\u88c5\u76ee\u5f55\u3002
\u4e0b\u9762\u662f Makefile \u4e2d\u4e00\u4e9b\u7ea6\u5b9a\u4fd7\u6210\u7684\u53d8\u91cf\u540d\u79f0\u53ca\u5176\u542b\u4e49\uff1a
\u8fd9\u4e9b\u7ea6\u5b9a\u4fd7\u6210\u7684\u53d8\u91cf\u5206\u4e3a\u4e09\u7c7b\u3002\u7b2c\u4e00\u7c7b\u4ee3\u8868\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u540d\u5b57\uff0c\u4f8b\u5982 CC \u4ee3\u8868\u7f16\u8bd1\u5668\u8fd9\u4e2a\u53ef\u6267\u884c\u7a0b\u5e8f\uff1b\u7b2c\u4e8c\u7c7b\u4ee3\u8868\u7a0b\u5e8f\u4f7f\u7528\u7684\u53c2\u6570(\u591a\u4e2a\u53c2\u6570\u4f7f\u7528\u7a7a\u683c\u5206\u5f00)\uff0c\u4f8b\u5982 CFLAGS \u4ee3\u8868\u7f16\u8bd1\u5668\u6267\u884c\u65f6\u4f7f\u7528\u7684\u53c2\u6570(\u4e00\u79cd\u602a\u5f02\u7684\u505a\u6cd5\u662f\u76f4\u63a5\u5728 CC \u4e2d\u5305\u542b\u53c2\u6570)\uff1b\u7b2c\u4e09\u7c7b\u4ee3\u8868\u5b89\u88c5\u76ee\u5f55\uff0c\u4f8b\u5982 prefix \u7b49\u7b49\uff0c\u542b\u4e49\u7b80\u5355\uff0c\u4e0b\u9762\u53ea\u5217\u51fa\u5b83\u4eec\u7684\u9ed8\u8ba4\u503c\u3002
AR \u51fd\u6570\u5e93\u6253\u5305\u7a0b\u5e8f\uff0c\u53ef\u521b\u5efa\u9759\u6001\u5e93.a\u6587\u6863\u3002\u9ed8\u8ba4\u662f"ar"\u3002
AS \u6c47\u7f16\u7a0b\u5e8f\u3002\u9ed8\u8ba4\u662f"as"\u3002
CC C\u7f16\u8bd1\u7a0b\u5e8f\u3002\u9ed8\u8ba4\u662f"cc"\u3002
CXX C++\u7f16\u8bd1\u7a0b\u5e8f\u3002\u9ed8\u8ba4\u662f"g++"\u3002
CPP C/C++\u9884\u5904\u7406\u5668\u3002\u9ed8\u8ba4\u662f"$(CC) -E"\u3002
FC Fortran\u7f16\u8bd1\u5668\u3002\u9ed8\u8ba4\u662f"f77"\u3002
PC Pascal\u8bed\u8a00\u7f16\u8bd1\u5668\u3002\u9ed8\u8ba4\u662f"pc"\u3002
YACC Yacc\u6587\u6cd5\u5206\u6790\u5668\u3002\u9ed8\u8ba4\u662f"yacc"\u3002
ARFLAGS \u51fd\u6570\u5e93\u6253\u5305\u7a0b\u5e8f\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002\u9ed8\u8ba4\u503c\u662f"rv"\u3002
ASFLAGS \u6c47\u7f16\u7a0b\u5e8f\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
CFLAGS C\u7f16\u8bd1\u7a0b\u5e8f\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
CXXFLAGS C++\u7f16\u8bd1\u7a0b\u5e8f\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
CPPFLAGS C/C++\u9884\u5904\u7406\u5668\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
FFLAGS Fortran\u7f16\u8bd1\u5668\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
PFLAGS Pascal\u7f16\u8bd1\u5668\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
YFLAGS Yacc\u6587\u6cd5\u5206\u6790\u5668\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
LDFLAGS \u94fe\u63a5\u5668\u7684\u547d\u4ee4\u884c\u53c2\u6570\u3002
prefix /usr/local
exec_prefix $(prefix)
bindir $(exec_prefix)/bin
sbindir $(exec_prefix)/sbin
libexecdir $(exec_prefix)/libexec
datadir $(prefix)/share
sysconfdir $(prefix)/etc
sharedstatedir $(prefix)/com
localstatedir $(prefix)/var
libdir $(exec_prefix)/lib
infodir $(prefix)/info
includedir $(prefix)/include
oldincludedir $(prefix)/include
mandir $(prefix)/man
srcdir \u9700\u8981\u7f16\u8bd1\u7684\u6e90\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\uff0c\u65e0\u9ed8\u8ba4\u503c
一、安装编译环境(以ubuntu10.10为例）
依次输入以下命令：
1.ubuntu开发环境需要的软件：
sudo apt-get install gcc g++ binutils patch bzip2 flex bison make
autoconf gettext texinfo unzip sharutils subversion libncurses5-dev
ncurses-term zlib1g-dev gawk
sudo apt-get update
2.创建目录
mkdir openwrt
3.获取OpenWrt源代码和安装包，更新
svn checkout svn://svn.openwrt.org/openwrt/backfire
cd backfire
./scripts/feeds update -a
./scripts/feeds install -a
4.配置编译选项
make menuconfig
在target system里选择Broadcom BCM63xx，根据需要选择其他的软件，
*：表示该模块直接编译到核心中
M：该模块以被核心支持，可以后再安装
空白：不支持该模块
具体模块的起什么作用需要多google；
5.编译选项配置保存后，开始编译
make V=99
V=99表示输出详细的debug信息；
二、编译准备
1.下载源文件
下载地址：http://ftp.awk.cz/cntlm/ ,最新的版本是0.91rc6；
2.获取md5sum码
进入下载文件目录，在终端里输入
md5sum cntlm-0.91rc6.tar.gz
获得md5验证码：21ccd60294269cb8fbe3e2e49374ab1b
3.编写makefile文件
在openwrt/backfire目录中的package目录下新建cntlm目录，在cntlm目录下新建文件，命名为makefile，编辑makefile文件，加入如下内容：
---------------------------------------------------------------------------------------------------------------------------
#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=cntlm
PKG_VERSION:=0.91rc6
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://ftp.awk.cz/cntlm/
PKG_MD5SUM:=21ccd60294269cb8fbe3e2e49374ab1b
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
define Package/cntlm
SUBMENU:=Proxy Servers
SECTION:=net
CATEGORY:=Network
TITLE:=Cntlm is a Fast NTLM Authentication Proxy
URL:=http://cntlm.sourceforge.net/
endef
define Package/cntlm/install
$(INSTALL_DIR) $(1)/usr/sbin
$(CP) $(PKG_INSTALL_DIR)/usr/sbin/cntlm $(1)/usr/sbin/
$(INSTALL_DIR) $(1)/usr/share/man/man1
$(CP) $(PKG_INSTALL_DIR)/usr/share/man/man1/$(PKG_NAME).1 $(1)/usr/share/man/man1
$(INSTALL_DIR) $(1)/etc/
$(CP) $(PKG_INSTALL_DIR)/etc/cntlm.conf $(1)/etc/
endef
$(eval $(call BuildPackage,cntlm))
---------------------------------------------------------------------------------------------------------------------------
4.编写patch文件
由于BCM63xx核心是big endian，而我们常用的intel或AMD的cpu都是little
endian的，cntlm虽然能够自己检测编译环境的endian，但我们是在交叉编译环境中编译，cntlm检测出来的还是ubuntu系统的
endian，因此需要设置手动endian为big endian。具体就是将源码文件中的config/endian.c文件的rc设定为0.
将源码文件中的endian.c文件分别复制到a目录下的config目录和b目录下的config目录，打开b目录下的config目录中的endian.c文件，并将其修改为：
-------------------------------------------------------------------------------------------------------------------------
#include <stdio.h>
#include <stdint.h>
int main(int argc, char **argv) {
int rc;
rc = 0;
printf("%s\n", rc ? "little endian" : "big endian");
return rc;
}
---------------------------------------------------------------------------------------------------------------------------
然后保存。
运行：
diff -Naur a/config/endian.c b/config/endian.c >endian.patch
endian.patch文件内容如下：
---------------------------------------------------------------------------------------------------------------------------
--- a/config/endian.c 2007-08-20 07:23:17.000000000 +0800
+++ b/config/endian.c 2010-11-01 18:36:32.000000000 +0800
@@ -1,15 +1,11 @@
#include <stdio.h>
#include <stdint.h>
-uint8_t num[] = { 0xEF, 0xBE };
-/*
- * RC: 1 = LE, 0 = BE
- */
int main(int argc, char **argv) {
int rc;
- rc = (*((uint16_t *)num) == 0xBEEF);
+ rc = 0;
printf("%s\n", rc ? "little endian" : "big endian");
return rc;
---------------------------------------------------------------------------------------------------------------------------
将endian.patch文件复制到package/cntlm/patches/目录下（没有patches目录就新建一个）。
三、编译
1.选定安装包
终端输入：
make menuconfig
在Network——》Proxy Severs中选择cntlm；
2.开始编译
终端输入：
make package/cntlm/compile V=99
中间可能会出现一些提示（Note），可以不用理会。编译完成后在bin/packages目录下可以看到cntlm_0.91rc6-1_brcm63xx.ipk文件啦。
四、补充
上面提到在编译过程中出会现提示（Note），一般如下：
utils.c:1: note: someone does not honour COPTS correctly, passed 0 times
这是由于cntlm源码文件中CFLAG的设置是覆盖而不是续接，与openwrt要求不同，在openwrt一般写成CFLAG += 的方式。可以通过如下修改去除note：
将源码包中的Makefile文件复制到a目录和b目录，打开b目录下的Makefile文件，作如下修改：
CFLAGS+=$(FLAGS)
即增加上面的“+”号，保存。
运行：
diff -Naur a/Makefile b/Makefile > makefile.patch
得到的makefile.patch文件如下：
---------------------------------------------------------------------------------------------------------------------------
--- a/Makefile 2010-04-29 19:18:58.000000000 +0800
+++ b/Makefile 2010-11-09 20:17:33.405177000 +0800
@@ -16,7 +16,7 @@
CC=gcc
VER=`cat VERSION`
OBJS=utils.o ntlm.o xcrypt.o config.o socket.o acl.o auth.o http.o forward.o direct.o scanner.o pages.o main.o
-CFLAGS=$(FLAGS) -std=c99 -Wall -pedantic -O3 -D__BSD_VISIBLE
-D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112
-D_ISOC99_SOURCE -D_REENTRANT -DVERSION=\"`cat VERSION`\" -g
+CFLAGS+=$(FLAGS) -std=c99 -Wall -pedantic -O3 -D__BSD_VISIBLE
-D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112
-D_ISOC99_SOURCE -D_REENTRANT -DVERSION=\"`cat VERSION`\" -g
OS=$(shell uname -s)
OSLDFLAGS=$(shell [ $(OS) = "SunOS" ] && echo "-lrt -lsocket -lnsl")
LDFLAGS:=-lpthread $(OSLDFLAGS)
---------------------------------------------------------------------------------------------------------------------------
将makefile.patch文件复制到package/cntlm/patches目录下，重新编译即可。
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