arm linux 移植 PHP

背景：

PHP 是世界上最好的语言。

host平台　　 ：Ubuntu 16.04

arm平台　　 ： 3531d

arm-gcc　　 ：4.9.4

php　　 　　：7.1.30

zlib　　　　 ：1.2.11

libxml2　　 ： 2.9.9

libiconv　　 ：1.15

主机准备：

使用以下脚本

##
#    Copyright By Schips, All Rights Reserved
#    https://gitee.com/schips/
#    File Name:  make.sh
#    Created  :  Fri 22 Nov 2019 10:38:53 AM CST
##
#!/bin/sh
HOST=arm-linux
PHP=php-7.1.30
ZLIB=zlib-1.2.11
XML2=libxml2-2.9.9
ICONV=libiconv-1.15

FIN_INSTALL=/usr/${PHP}

BASE=`pwd`
OUTPUT_PATH=${BASE}/install
ARM_GCC=${HOST}-gcc

make_dirs () {
    cd ${BASE}
    mkdir  compressed  install  source -p
}

tget () { #try wget
    filename=`basename $1`
    echo "Downloading [${filename}]..."
    if [ ! -f ${filename} ];then
        wget $1
    fi

    echo "[OK] Downloaded [${filename}] "
}

download_package () {
    cd ${BASE}/compressed
    tget http://mirrors.sohu.com/php/${PHP}.tar.gz
    tget https://www.zlib.net/${ZLIB}.tar.gz
    tget http://distfiles.macports.org/libxml2/${XML2}.tar.gz
    tget http://ftp.gnu.org/pub/gnu/libiconv/${ICONV}.tar.gz
}

tar_package () {
    cd ${BASE}/compressed
    ls * > /tmp/list.txt
    for TAR in `cat /tmp/list.txt`
    do
        tar -xf $TAR -C  ../source
    done
    rm -rf /tmp/list.txt
}

make_zlib () {
    cd ${BASE}/source/${ZLIB}
    CC=${ARM_GCC} ./configure --prefix=${OUTPUT_PATH}/${ZLIB} && make && make install
}

make_xml2 () {
    cd ${BASE}/source/${XML2}

    ./configure \
    --without-zlib \
    --without-lzma \
    --without-python \
    --prefix=${OUTPUT_PATH}/${XML2} \
    --host=${HOST} && make && make install
}

make_iconv () {
    cd ${BASE}/source/${ICONV}

    ./configure --host=${HOST} \
    --prefix=${OUTPUT_PATH}/${ICONV} && make && make install
}

configure_php () {
    cd ${BASE}/source/${PHP}
    ./configure \
    --prefix=${FIN_INSTALL} \
    --host=${HOST} \
    --libdir=/tmp \
    --datadir=/tmp \
    --includedir=/tmp \
    --oldincludedir=/tmp \
    --datarootdir=/tmp \
    --sharedstatedir=/tmp \
    --libexecdir=${FIN_INSTALL}/libexec \
    --with-config-file-path=${FIN_INSTALL}/etc \
    --localstatedir=${FIN_INSTALL}/var \
    --bindir=${FIN_INSTALL}/bin \
    --sbindir=${FIN_INSTALL}/sbin \
    --sysconfdir=${FIN_INSTALL}/etc \
    --runstatedir=${FIN_INSTALL}/var/run \
    --with-config-file-scan-dir=${FIN_INSTALL}/etc/php-fpm.d \
    --disable-all \
    --disable-phpdbg \
    --enable-cgi \
    --enable-json \
    --enable-posix \
    --enable-pcntl \
    --enable-session \
    --enable-fpm \
    --enable-libxml \
    --enable-dom \
    --enable-hash \
    --with-sqlite3 \
    --enable-zip \
    --enable-ctype \
    --enable-simplexml \
    --with-zlib=${OUTPUT_PATH}/${ZLIB} \
    --with-libxml-dir=${OUTPUT_PATH}/${XML2} \
    --with-iconv-dir=${OUTPUT_PATH}/${ICONV} \
    --enable-xml \
    --enable-mbstring \
    --enable-xmlreader && echo "${FIN_INSTALL} with ${HOST}" > readme
}

make_php () {
    cd ${BASE}/source/${PHP}
    make -j4 && sudo make install && sudo mv readme ${FIN_INSTALL}/readme
    sudo mv ${FIN_INSTALL} ${OUTPUT_PATH}/${PHP}
    cd ${BASE}/install/${PHP}/ && sudo rm lib php -rf
    cd ${BASE}
}
make_dirs
sudo ls
#download_package
tar_package
make_zlib
make_xml2
make_iconv
configure_php
make_php

自此，编译完成

arm板准备

将php依赖的动态库zlib，libxml2 ，libiconv移动到开发板中（注意软连接的保持）。

测试（在arm板子上）

进入php/bin

./php -i

此后，可以进行与nginx搭配等配置（略）

附录:优化体积的可选步骤

strip处理：

${HOST}-strip php

UPX处理：

upx php

​            Ultimate Packer for eXecutables

​             Copyright (C) 1996 - 2013

UPX 3.91    Markus Oberhumer, Laszlo Molnar & John Reiser  Sep 30th 2013

​    File size     Ratio   Format   Name

--------------------  ------  -----------  -----------

  3679836 ->  1357148  36.88%  linux/armel  php             

Packed 1 file.