build-nginx-rpm-fedora.sh

#!/bin/sh

# set PKGCMD
PKGCMD="yum"
if type dnf >/dev/null 2>&1; then
  PKGCMD="dnf"
fi

# check root user
if [ ${EUID:-${UID}} != 0 ]; then
  PKGCMD="sudo ${PKGCMD}"
fi

# set spec path
SPECFILE="${HOME}/rpmbuild/SPECS/nginx.spec"

# install build requirements packages
${PKGCMD} install rpm-build GeoIP-devel gd-devel libxslt-devel openssl-devel pcre-devel perl-ExtUtils-Embed perl-devel zlib-devel gcc make which

# detect newest nginx version
NGINX_VERSION=(`curl http://nginx.org/packages/mainline/rhel/7/SRPMS/ | sed -nre 's/<a href="nginx-([0-9\.]+-1)\.el7\.ngx\.src\.rpm">.*/\1/p' | sort -t . -n -k 1,1 -k 2,2 -k 3,3 -r | head -n 1`)

# install source rpm package
rpm -ivh http://nginx.org/packages/mainline/rhel/7/SRPMS/nginx-${NGINX_VERSION}.el7.ngx.src.rpm

# patch spec file
sed -i -e 's/^\(%if 0%{?rhel}  == 7\)$/\1 || 0%{?fedora} >= 18/g' ${SPECFILE}

# build packages
LC_ALL=C rpmbuild -bb ${SPECFILE}

# unset env
unset PKGCMD
unset SPECFILE