交叉编译 openssl-1.0.0l

      root@freeman-desktop:/home/turnserver/openssl-1.0.0l# ./config no-asm shared --prefix=/usr/local CC=arm-linux-gcc --host=arm-linux

然后感觉CC --HOST配置无效，直接进入makefile修改相应的编译条件。
VERSION=1.0.0l
MAJOR=1
MINOR=0.0
SHLIB_VERSION_NUMBER=1.0.0
SHLIB_VERSION_HISTORY=
SHLIB_MAJOR=1
SHLIB_MINOR=0.0
SHLIB_EXT=.so.$(SHLIB_MAJOR).$(SHLIB_MINOR)
PLATFORM=arm
OPTIONS=enable-shared --prefix=/usr/local no-asm no-gmp no-jpake no-krb5 no-md2 no-rc5 no-rfc3779 no-store no-zlib no-zlib-dynamic no-static-engine
CONFIGURE_ARGS=linux-elf no-asm shared --prefix=/usr/local
SHLIB_TARGET=linux-shared

# HERE indicates where this Makefile lives.  This can be used to indicate
# where sub-Makefiles are expected to be.  Currently has very limited usage,
# and should probably not be bothered with at all.
HERE=.

# INSTALL_PREFIX is for package builders so that they can configure
# for, say, /usr/ and yet have everything installed to /tmp/somedir/usr/.
# Normally it is left empty.
INSTALL_PREFIX=
INSTALLTOP=/usr/local

# Do not edit this manually. Use Configure --openssldir=DIR do change this!
OPENSSLDIR=/usr/local/ssl

# NO_IDEA - Define to build without the IDEA algorithm
# NO_RC4  - Define to build without the RC4 algorithm
# NO_RC2  - Define to build without the RC2 algorithm
# THREADS - Define when building with threads, you will probably also need any
#           system defines as well, i.e. _REENTERANT for Solaris 2.[34]
# TERMIO  - Define the termio terminal subsystem, needed if sgtty is missing.
# TERMIOS - Define the termios terminal subsystem, Silicon Graphics.
# LONGCRYPT - Define to use HPUX 10.x's long password modification to crypt(3).
# DEVRANDOM - Give this the value of the 'random device' if your OS supports
#           one.  32 bytes will be read from this when the random
#           number generator is initalised.
# SSL_FORBID_ENULL - define if you want the server to be not able to use the
#           NULL encryption ciphers.
#
# LOCK_DEBUG - turns on lots of lock debug output :-)
# REF_CHECK - turn on some xyz_free() assertions.
# REF_PRINT - prints some stuff on structure free.
# CRYPTO_MDEBUG - turns on my 'memory leak' detecting stuff
# MFUNC - Make all Malloc/Free/Realloc calls call
#       CRYPTO_malloc/CRYPTO_free/CRYPTO_realloc which can be setup to
#       call application defined callbacks via CRYPTO_set_mem_functions()
# MD5_ASM needs to be defined to use the x86 assembler for MD5
# SHA1_ASM needs to be defined to use the x86 assembler for SHA1
# RMD160_ASM needs to be defined to use the x86 assembler for RIPEMD160
# Do not define B_ENDIAN or L_ENDIAN if 'unsigned long' == 8.  It must
# equal 4.
# PKCS1_CHECK - pkcs1 tests.

CC= arm-linux-gcc
CFLAG= -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall
DEPFLAG= -DOPENSSL_NO_GMP -DOPENSSL_NO_JPAKE -DOPENSSL_NO_MD2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_STORE
PEX_LIBS=
EX_LIBS= -ldl
EXE_EXT=
ARFLAGS=
AR= ar $(ARFLAGS) r
RANLIB= arm-linux-ranlib
NM= nm
PERL= /usr/bin/perl
TAR= tar
TARFLAGS= --no-recursion
MAKEDEPPROG= gcc
LIBDIR=lib