Shulou(Shulou.com)06/02 Report--

Background

Recently, when upgrading nginx1.14.1 to nginx1.17.3 version, I found an error in openssl. Record the occurrence of the problem and the process of solving it for your reference.

problem

When upgrading nginx, I used the compilation parameters of the original version to compile the new version 1.17.3 as follows:

# / usr/local/nginx/sbin/nginx-V get compilation parameters:-- prefix=/usr/local/nginx-- with-http_ssl_module-- with-openssl=/usr/local/openssl-- with-http_stub_status_module-- with-http_dav_module-- with-http_realip_module-- with-http_gzip_static_module-- with-http_v2_module

When compiling the new version of nginx,make with the compilation parameters of the old version, an error was found. The operation and information are as follows:

# tar-zxvf nginx-1.17.3.tar.gz# cd nginx-1.17.3#. / configure-- prefix=/usr/local/nginx-- with-http_ssl_module-- with-openssl=/usr/local/openssl-- with-http_stub_status_module-- with-http_dav_module-- with-http_realip_module-- with-http_gzip_static_module-- with-http_v2_module# makemake-f objs/Makefilemake [1]: Entering directory `/ root/soft/nginx-1.17.3'cd / usr/local/openssl\ & & if [- f Makefile] Then make clean; fi\ &. / config-- prefix=/usr/local/openssl/.openssl no-shared no-threads\ & & make\ & & make install_sw LIBDIR=lib/bin/sh: line 2:. / config: No such file or directorymake [1]: * * [/ usr/local/openssl/.openssl/include/openssl/ssl.h] Error 127make [1]: Leaving directory `

From the error message, you can see that the compilation is caused by the error of the openssl-related component, which may be caused by the parameter "--with-openssl=/usr/local/openssl". The file "/ usr/local/openssl/.openssl/include/openssl/ssl.h" is mentioned here. I tried to find this file and found that it couldn't be found: (/ usr/local/openssl is my own installation of openssl)

# ll / usr/local/openssl/.openssl/ls: cannot access / usr/local/openssl/.openssl/: No such file or directory

It can be found that the .openssl directory itself does not exist. It should be that nginx version 1.17.3 went to the "/ usr/local/openssl/.openssl/" directory by default when compiling, which led to the failure of make.

Solve

After discovering the possible cause of the problem, try to modify the relevant compilation information (auto/lib/openssl/conf) when nginx1.17.3 adds the openssl module:

# vi auto/lib/openssl/conf CORE_INCS= "$CORE_INCS $OPENSSL/.openssl/include" CORE_DEPS= "$CORE_DEPS $OPENSSL/.openssl/include/openssl/ssl.h" CORE_LIBS= "$CORE_LIBS $OPENSSL/.openssl/lib/libssl.a" CORE_LIBS= "$CORE_LIBS $OPENSSL/.openssl/lib/libcrypto.a" / / in this file, see the core related directory of openssl The directory .openssl has been added. Try to modify the directory information and remove the directory .openssl: # more auto/lib/open/ssl CORE_INCS= "$CORE_INCS $OPENSSL/include" CORE_DEPS= "$CORE_DEPS $OPENSSL/include/openssl/ssl.h" CORE_LIBS= "$CORE_LIBS $OPENSSL/lib/libssl.a" CORE_LIBS= "$CORE_LIBS $OPENSSL/lib/libcrypto.a"

After modifying the information of auto/lib/openssl/conf, recompile and install nginx1.17.3, and you can compile and install successfully.

# make clean#. / configure-- prefix=/usr/local/nginx-- with-http_ssl_module-- with-openssl=/usr/local/openssl-- with-http_stub_status_module-- with-http_dav_module-- with-http_realip_module-- with-http_gzip_static_module-- with-http_v2_module# make & & make install

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