linux下交叉編譯openssl，libcurl,libxml

從網上下載下傳openssl-1.1.1-pre7，解壓後，修改Configurations/10-main.conf，在檔案末尾加入

“plat” => {

inherit_from => [ “BASE_unix” ],

CC => “arm-linux-gcc”,

CFLAGS => “-O”,

thread_scheme => “(unknown)”,

},

./Configure plat –prefix=/home/test/curl/libssl

make clean;make

make install

其中CC配置的就是交叉編譯器, Configure根據plat參數自動配置makefile，prefix後面的目錄就是安裝目錄

然後編譯libcurl

首先修改confg.sub,在basic_machine分支中加入平台名字

orion105)

basic_machine=clipper-highlevel

;;

mac | mpw | mac-mpw)

basic_machine=m68k-apple

;;

pmac | pmac-mpw)

basic_machine=powerpc-apple

;;

plat)

;;

*-unknown)

# Make sure to match an already-canonicalized machine name.

;;

例如plat

然後

./configure –prefix=/home/test/curl/libcurl/ –host=arm-linux –with-ssl=/home/test/curl/libssl

make clean;make

make install

交叉編譯libxml2

./configure –host=arm-linux –with-lzma=no –with-zlib=no –with-python=no –prefix=/home/test/curl/libxml

make clean;make

make install