场景是这样子的: 这边有个nginx 模块 include curl/curl.h,而我的编译参数–with-openssl使用了最新的openssl 1.0.1g,编译出来的nginx直接segfault

去除这个模块或者去掉–with-openssl都能正常使用,推测是系统的libcurl(https)包含了libssl的依赖,与内嵌的openssl产生冲突

于是解决办法就是把libcurl也编译到nginx里边,绕开冲突和依赖

1. 静态编译libssl
cd openssl-1.0.1g
./config –prefix=/usr/src/redhat/BUILD/nginx-1.4.7/openssl-1.0.1g/.openssl no-shared no-threads
make
make install
make install LIBDIR=lib

2. 静态编译libcurl
cd curl-7.36.0
./configure –prefix=/usr/src/redhat/BUILD/nginx-1.4.7/curl-7.36.0/.curl –with-ssl=/usr/src/redhat/BUILD/nginx-1.4.7/openssl-1.0.1g/.openssl/lib/ –disable-ldap –disable-ldaps –without-libidn –enable-static=yes –enable-shared=no

#去除对librt.so的依赖,不介意可以不修改
sed -i /HAVE_CLOCK_GETTIME_MONOTONIC/d lib/curl_config.h

make
make install

3. 修改nginx的Makefile
#替换libcurl.so(lcurl)为静态编译的libcurl.a
sed -i ‘s#-lcurl#curl-7.36.0/.curl/lib/libcurl.a -Lopenssl-1.0.1g/.openssl/lib -lcrypto -lz#g’ objs/Makefile
make
make install

做完这步,就生成了包含libcurl和libssl的nginx了