ARM板 web服务器交叉编译及配置
httpd
一、apr 安装
1、解压
tar -xvf apr-1.7.0.tar.bz2
2、编译
./configure CC=aarch64-linux-gnu-gcc --host=aarch64-linux-gnu --prefix=/usr/local/apr ac_cv_file__dev_zero=yes ac_cv_func_setpgrp_void=yes apr_cv_process_shared_works=yes apr_cv_mutex_robust_shared=yes apr_cv_tcp_nodelay_with_cork=yes ap_void_ptr_lt_long=no
参数说明
①如果不添加ac_cv_file__dev_zero=yes(注意file和dev之间是两个下划线),则会出现错误:
- check for /dev/zero... configure:error:cannot check for file existence when cross compile
②如果不添加ac_cv_func_setpgrp_void=yes,则会出现错误:
- checking whether setpgrp takes no argument... configure: error: cannot check setpgrp when cross compiling
③如果不添加apr_cv_process_shared_works、apr_cv_mutex_robust_shared、apr_cv_tcp_nodelay_with_cork则会出现如下错误:
-
如果不写入第一项,则会出现错误:
checking for working PROCESS_SHARED locks... configure:error: in `.../apr-1.4.6':
configure:error: cannot run test program while cross compiling
See `config.log' for more details
```
- 如果不写入第二项,则会出现:
checking for robust cross-process mutex support... configure: error: in `.../apr-1.4.6':
configure: error: cannot run test program while cross compiling
See `config.log' for more details
2.1、报错./include/apr_want.h:94:8: error: redefinition of 'struct iovec'
解决:vi include/apr_want.h
在编译的过程中会提示“iovec定义重复”在/apr/include目录。修改apr_want.h文件。将
#ifndef APR_IOVEC_DEFINED
#define APR_IOVEC_DEFINED
struct iovec
{
void *iov_base;
size_t iov_len;
};
#endif /* !APR_IOVEC_DEFINED */
改为
#if 0
struct iovec
{
void *iov_base;
size_t iov_len;
};
#endif /* !APR_IOVEC_DEFINED */
2.2、报错encoding/apr_escape.c:79:33: error: ‘test_char_table’ undeclared
tools/gen_test_char > include/private/apr_escape_test_char.h
/bin/bash: tools/gen_test_char: cannot execute binary file: Exec format error
原因:
因为gen_test_char 使用编译工具编译出来的,但交叉编译出的gen_test_char这个工具在宿主机上无法使用,
所以可以先./configure 再make 将工具保存起来 在执行交叉编译configure,再把工具cp回原位置并修改makefile 执行即解决
3、完整编译流程
1 ./configure
2 Make
3 cp -a tools/gen_test_char ..
4 Make clean
5 ./configure CC=aarch64-linux-gnu-gcc --host=aarch64-linux-gnu --prefix=/usr/local/apr ac_cv_file__dev_zero=yes ac_cv_func_setpgrp_void=yes apr_cv_process_shared_works=yes apr_cv_mutex_robust_shared=yes apr_cv_tcp_nodelay_with_cork=yes ap_void_ptr_lt_long=no
6 cp -a ../gen_test_char tools/
7 Vi Makefile
134 行
OBJECTS_gen_test_char = tools/gen_test_char.lo $(LOCAL_LIBS)
屏蔽
#OBJECTS_gen_test_char = tools/gen_test_char.lo $(LOCAL_LIBS)
目的是不生成新的gen_test_char文件
8 vi include/apr_want.h 删除第 92 行 第93 #ifndef APR_IOVEC_DEFINED 替换成#if 0
9 make && make install
二、apr-util安装
先交叉编译libexpat,否则会报如下错误
xml/apr_xml.c:35:19: fatal error: expat.h: No such file or directory
compilation terminated.
make[1]: *** [xml/apr_xml.lo] Error 1
make[1]: Leaving directory `/root/package/apr-util-1.6.1'
make: *** [all-recursive] Error 1
编译过程
下载expat二进制包 [https://sourceforge.net/projects/expat/files/expat/2.2.9/expat-2.2.9.tar.xz/download]
tar -xvf expat-2.2.9.tar.xz
cd expat-2.2.9
./configure CC=aarch64-linux-gnu-gcc --host=aarch64-linux-gnu --prefix=/usr/local/expat
make && make install
1、编译
./configure CC=aarch64-linux-gnu-gcc --host=aarch64-linux-gnu --prefix=/usr/local/apr-util --with-apr=/usr/local/apr --with-expat=/usr/local/expat
make && make install
如下成功:
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三、httpd安装
注意:在对httpd进行arm交叉编译前,需要进行一次常规编译,执行到 make 后即可,无需执行make install。
原因:因为宿主机上无法运行使用交叉编译链编译的程序的缘故
将常规编译在httpd安装包生成的server文件夹拷出,留作后续使用。
tip:常规编译及交叉编译包不要弄混。
1、解压
tar -xvf httpd-2.4.43.tar.gz
cd httpd-2.4.43
2、编译
./configure --prefix=/usr/local/mawbd --with-pcre=/usr/local/pcre --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --host=aarch64-linux-gnu CC=aarch64-linux-gnu-gcc ap_cv_void_ptr_lt_long=no --enable-so --enable-cgi LDFLAGS=-lpthread
make
2.1 错误
①如果不添加ap_cv_void_ptr_lt_long=no选项,则会出现:
configure: error: Size of "void *" is less than size of "long"
②在执行过./configure指令后,进入httpd-2.4.3目录下的server目录中,修改一下其中的Makefile文件,找到如下行:
test_char.h: gen_test_char
./gen_test_char > test_char.h
修改为
test_char.h: gen_test_char
#./gen_test_char > test_char.h
保存后,将常规编译产出的server包导入到该环境的任意位置,切记不要放置在http的下。
然后找到server中的可执行程序gen_test_char
,然后执行 ./gen_test_char > test_char.h
接下来make && make install 就不会报错了
如果不做上面任何修改,则会出现以下错误:
./gen_test_char > test_char.h
/bin/sh: ./gen_test_char: cannot execute binary file
至此apache在arm上交叉编译就完成了,可以通过file去检测httpd