移植nginx+fastcgi+lua到Nuc972（1）——nginx的编译

PCRE 8.42:
1.  ./configure CC=arm-nuvoton-linux-uclibceabi-gcc --host=arm-nuvoton-linux-uclibceabi --prefix=/home/zxy/mywork/pcre
2.  make
3.  make install

ZLIB 1.2.11:
1.  ./configure --prefix=/home/zxy/mywork/zlib
2.  修改Makefile中的编译器名称CC，AR, TAR，LDSHARED 以arm-nuvoton-linux-uclibceabi-开头
3.  make
4.  sudo make install

nginx 1.14.0
1.   

./configure \
  --prefix=/home/zxy/mywork/nginx \
  --with-zlib=../zlib-1.2.11 \
  --with-pcre \
  --with-pcre=../pcre-8.42 \
  --with-pcre-jit \
  --with-cc-opt="-I /usr/local/arm_linux_4.2/include" \
  --with-ld-opt="-L /usr/local/arm_linux_4.2/lib"

2.  修改Makefile

CC =    arm-nuvoton-linux-uclibceabi-gcc
CFLAGS =  -pipe  -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g
CPP =    arm-nuvoton-linux-uclibceabi-gcc -E
LINK =    $(CC)

../pcre-8.42/Makefile:    /home/cust/web/nginx/build/Makefile
    cd ../pcre-8.42 \
    && if [ -f Makefile ]; then $(MAKE) distclean; fi \
    && CC="$(CC)" CFLAGS="-O2 -fomit-frame-pointer -pipe " \
    ./configure --disable-shared --host=arm-nuvoton-linux-uclibceabi --prefix=/home/zxy/mywork/pcre

3.  make

src/core/ngx_config.h
添加
#define TCP_FASTOPEN 23

//src/core/ngx_open_file_cache.h
添加
#ifndef AT_EMPTY_PATH
#define AT_EMPTY_PATH   0x1000  /* Allow empty relative pathname */
#endif
#ifndef AT_EMPTY_PATH
#define AT_EMPTY_PATH   0x1000  /* Allow empty relative pathname */
#endif

#ifndef O_PATH
#define O_PATH    010000000
#endif

objs/ngx_auto_config.h 中注释掉
/*
#ifndef NGX_HAVE_ACCEPT4
#define NGX_HAVE_ACCEPT4  1
#endif
*/
注释
/*

#ifndef NGX_HAVE_PWRITEV

#define NGX_HAVE_PWRITEV  1

#endif

*/
/* by zxy

#ifndef NGX_HAVE_GNU_CRYPT_R

#define NGX_HAVE_GNU_CRYPT_R  1

#endif
*/

spawn-fcgi 1.6.3:
1.  spawn-fcgi是fastcgi进程管理器
$ ./configure 
2.  //修改Makefile中的编译器 CC CPP 有2个Makefile还有一个在src目录下
3.  make
4.  ./src/spawn-fcgi 就是目标