I'm trying to build the shorewall EPEL package for RHEL7 and getting:
+ pushd shorewall-init-4.6.0
~/build/BUILD/shorewall-4.6.0/shorewall-init-4.6.0 ~/build/BUILD/shorewall-4.6.0
+ ./configure vendor=redhat SYSTEMD=/usr/lib/systemd/system SBINDIR=/usr/sbin
INFO: Creating a redhat-specific installation -  Mon May 19 18:24:23 UTC 2014
HOST=redhat
PREFIX=/usr
SHAREDIR=${PREFIX}/share
LIBEXECDIR=${PREFIX}/libexec
PERLLIBDIR=/usr/share/perl5/vendor_perl
CONFDIR=/etc
SBINDIR=/usr/sbin
MANDIR=${SHAREDIR}/man
INITDIR=/etc/rc.d/init.d
INITSOURCE=init.fedora.sh
INITFILE=$PRODUCT
AUXINITSOURCEAUXINITFILESYSTEMD=/usr/lib/systemd/system
SERVICEFILE=                      	
SYSCONFFILE=sysconfig
SYSCONFDIR=/etc/sysconfig/
SPARSEANNOTATEDVARLIB=/var/lib
VARDIR=${VARLIB}/$PRODUCT
+ DESTDIR=/builddir/build/BUILDROOT/shorewall-4.6.0-1.el7.noarch
+ ./install.sh
ERROR: Unknown BUILD environment (rhel)
FYI - RHEL7 is much like Fedora at this point and uses systemd.
# cat /etc/os-release
NAME="Red Hat Enterprise Linux Server"
VERSION="7.0 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="7.0"
PRETTY_NAME="Red Hat Enterprise Linux Server 7.0 (Maipo)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.0:GA:server"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
REDHAT_BUGZILLA_PRODUCT_VERSION=7.0
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION=7.0
-- 
Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA, Boulder/CoRA Office             FAX: 303-415-9702
3380 Mitchell Lane                       orion@nwra.com
Boulder, CO 80301                   http://www.nwra.com
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