Building nginx with ngx_brotli, openssl and pagespeed from Sources

nginx_compile_install.sh

#!/bin/bash

#PS_NGX_EXTRA_FLAGS="--with-cc=/opt/rh/devtoolset-2/root/usr/bin/gcc"
PS_NGX_EXTRA_FLAGS=""
DOWNTMP=/data/

#[check the https://www.modpagespeed.com/doc/release_notes for the latest version]
NPS_VERSION=1.13.35.2-stable
cd $DOWNTMP
wget https://github.com/apache/incubator-pagespeed-ngx/archive/v${NPS_VERSION}.zip
unzip v${NPS_VERSION}.zip
nps_dir=$(find . -name "*pagespeed-ngx-${NPS_VERSION}" -type d)
cd "$nps_dir"
#NPS_RELEASE_NUMBER=${NPS_VERSION/beta/}
NPS_RELEASE_NUMBER=${NPS_VERSION/stable/}
psol_url=https://dl.google.com/dl/page-speed/psol/${NPS_RELEASE_NUMBER}.tar.gz
[ -e scripts/format_binary_url.sh ] && psol_url=$(scripts/format_binary_url.sh PSOL_BINARY_URL)
wget ${psol_url}
tar -xzvf $(basename ${psol_url})  # extracts to psol/

#[check https://www.openssl.org/source/ ttps://github.com/eustas/ngx_brotli for the latest version]
OSSLVER=1.1.1c
NGX_BROTLI_VERSION=0.1.2
BROTLI_VERSION=1.0.7

cd $DOWNTMP
wget -qO- https://www.openssl.org/source/openssl-${OSSLVER}.tar.gz | tar xzf - 
wget -qO- https://github.com/eustas/ngx_brotli/archive/v$NGX_BROTLI_VERSION.tar.gz | tar xzf - 
wget -qO- https://github.com/google/brotli/archive/v$BROTLI_VERSION.tar.gz | tar xzf - 
rm -rf $DOWNTMP/ngx_brotli-$NGX_BROTLI_VERSION/deps/brotli 
ln -s $DOWNTMP/brotli-$BROTLI_VERSION $DOWNTMP/ngx_brotli-$NGX_BROTLI_VERSION/deps/brotli 

NGINX_VERSION=1.16.0
#[check http://nginx.org/en/download.html for the latest version]
cd $DOWNTMP
wget -qO- http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz | tar xzf -
cd nginx-${NGINX_VERSION}/
./configure  --prefix=/etc/nginx --sbin-path=$DOWNTMP/nginx \
 --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf \
 --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log \
 --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock \
 --http-client-body-temp-path=/var/cache/nginx/client_temp \
 --http-proxy-temp-path=/var/cache/nginx/proxy_temp \
 --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp \
 --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp \
 --http-scgi-temp-path=/var/cache/nginx/scgi_temp \
 --user=nginx --group=nginx --with-compat --with-file-aio \
 --with-threads --with-http_addition_module --with-http_auth_request_module \
 --with-http_dav_module --with-http_flv_module --with-http_gunzip_module \
 --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module \
 --with-http_realip_module --with-http_secure_link_module --with-http_slice_module \
 --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module \
 --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream \
 --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module \
 --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' \
 --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie' \
   ${PS_NGX_EXTRA_FLAGS} --add-module=../$nps_dir  \
   --with-openssl=../openssl-${OSSLVER} --add-module=../ngx_brotli-$NGX_BROTLI_VERSION

#./configure  --sbin-path=$DOWNTMP/nginx ${PS_NGX_EXTRA_FLAGS} --add-module=$DOWNTMP/$nps_dir  --with-openssl=$DOWNTMP/openssl-${OSSLVER} --add-module=$DOWNTMP/ngx_brotli-$NGX_BROTLI_VERSION
#With some inspiration from IRC, I discovered that the Makefile generated by nginx's configure script
# doesn't compile OpenSSL (or any other sources you're using, like zlib) with -fPIC. 
#Editing the generated Makefile (objs/Makefile), finding the openssl ./config command, 
#and adding -fPIC to that command line made it compile.
#sed -i '1957c     && ./config -fPIC --prefix=/usr/local/src/openssl-1.1.1/.openssl no-shared no-threads  \\' objs/Makefile
if [ -f objs/Makefile ]; then
  make && make install
fi