sudo/mkpkg

#!/bin/sh
#
# Build a binary package using polypkg
# Usage: mkpkg [--debug] [--flavor flavor] [--platform platform] [--osversion ver]
#

# Make sure IFS is set to space, tab, newline in that order.
space=' '
tab='	'
nl='
'
IFS=" 	$nl"

# Parse arguments
usage="usage: mkpkg [--debug] [--flavor flavor] [--platform platform] [--osversion ver]"
debug=0
flavor=vanilla
crossbuild=false
while test $# -gt 0; do
    case "$1" in
	--debug)
	    set -x
	    debug=1
	    PPFLAGS="--debug${PPFLAGS+$space}${PPFLAGS}"
	    ;;
	--flavor=?*)
	    flavor=`echo "$1" | sed -n 's/^--flavor=\(.*\)/\1/p'`
	    PPVARS="${PPVARS}${PPVARS+$space}flavor=$flavor"
	    ;;
	--flavor)
	    if [ $# -lt 2 ]; then
		echo "$usage" 1>&2
		exit 1
	    fi
	    flavor="$2"
	    PPVARS="${PPVARS}${PPVARS+$space}flavor=$flavor"
	    shift
	    ;;
	--platform=?*)
	    arg=`echo "$1" | sed -n 's/^--platform=\(.*\)/\1/p'`
	    PPFLAGS="${PPFLAGS}${PPFLAGS+$space}--platform $arg"
	    ;;
	--platform)
	    if [ $# -lt 2 ]; then
		echo "$usage" 1>&2
		exit 1
	    fi
	    PPFLAGS="${PPFLAGS}${PPFLAGS+$space}--platform $2"
	    shift
	    ;;
	--osversion=?*)
	    arg=`echo "$1" | sed -n 's/^--osversion=\(.*\)/\1/p'`
	    osversion="$arg"
	    ;;
	--osversion)
	    if [ $# -lt 2 ]; then
		echo "$usage" 1>&2
		exit 1
	    fi
	    osversion="$2"
	    shift
	    ;;
	--build|--host)
	    crossbuild=true
	    configure_opts="${configure_opts}${configure_opts+$tab}$1"
	    ;;
	*)
	    # Pass unknown options to configure
	    configure_opts="${configure_opts}${configure_opts+$tab}$1"
	    ;;
    esac
    shift
done

top_srcdir=`dirname $0`

: ${osversion="`$top_srcdir/pp --probe`"}
test -n "$osversion" || exit 1
osrelease=`echo "$osversion" | sed -e 's/^[^0-9]*//' -e 's/-.*$//'`

# Default paths
prefix=/usr/local

# Linux distros may build binaries as pie files.
# This is really something libtool should figure out, but it does not.
case "$osversion" in
    *-s390*|*-sparc*|*-alpha*)
	F_PIE=-fPIE
	;;
    *)
	F_PIE=-fpie
	;;
esac

# Choose compiler options by osversion if not cross-compiling.
if [ "$crossbuild" = "false" ]; then
    case "$osversion" in
	hpux*)
	    # Use the HP ANSI C compiler on HP-UX if possible
	    if [ -z "$CC" -a -x /opt/ansic/bin/cc ]; then
		CC=/opt/ansic/bin/cc; export CC
		if [ -z "$CFLAGS" ]; then
		    CFLAGS=-O; export CFLAGS
		fi
	    fi
	    ;;
	sol[0-9]*)
	    # Use the Sun Studio C compiler on Solaris if possible
	    if [ -z "$CC" -a -x /usr/bin/cc ]; then
		CC=/usr/bin/cc; export CC
		if [ -z "$CFLAGS" ]; then
		    CFLAGS=-O; export CFLAGS
		fi
	    fi
	    ;;
    esac
fi

# Choose configure options by osversion.
# We use the same configure options as vendor packages when possible.
case "$osversion" in
    centos*|rhel*)
	prefix=/usr
	if [ $osrelease -ge 40 ]; then
	    # RHEL 4 and up support SELinux
	    configure_opts="${configure_opts}${configure_opts+$tab}--with-selinux"
	fi
	if [ $osrelease -ge 50 ]; then
	    # RHEL 5 and up build pies, have audit support and use a
	    # separate PAM config file for "sudo -i".
	    export CFLAGS="-O2 -g $F_PIE" LDFLAGS="-pie"
	    configure_opts="${configure_opts}${configure_opts+$tab}--with-linux-audit"
	    configure_opts="${configure_opts}${configure_opts+$tab}--with-pam-login"
	    PPVARS="${PPVARS}${PPVARS+$space}linux_audit=1.4.0"
	fi
	# Note, must indent with tabs, not spaces due to IFS trickery
	configure_opts="--prefix=$prefix
		--with-logging=syslog
		--with-logfac=authpriv
		--with-pam
		--enable-zlib=system
		--with-editor=/bin/vi
		--with-env-editor
		--with-ignore-dot
		--with-tty-tickets
		--with-ldap
		--with-passprompt=[sudo] password for %p: 
		$configure_opts"
	;;
    sles*)
	prefix=/usr
	if [ $osrelease -ge 10 ]; then
	    # SLES 10 and higher build pies
	    export CFLAGS="-O2 -g $F_PIE" LDFLAGS="-pie"
	    if [ $osrelease -ge 11 ]; then
		# SLES 11 and higher has SELinux
		configure_opts="${configure_opts}${configure_opts+$tab}--with-selinux"
	    fi
	fi
	# SuSE doesn't have /usr/libexec
	libexec=lib
	case "$osversion" in
	    *64*)	gcc -v 2>&1 | grep "with-cpu=[^ ]*32" >/dev/null || libexec=lib64
			;;
	esac
	# Note, must indent with tabs, not spaces due to IFS trickery
	# XXX - SuSE uses secure path but only for env_reset
	configure_opts="--prefix=$prefix
		--libexecdir=$prefix/$libexec/sudo
		--with-logging=syslog
		--with-logfac=auth
		--with-all-insults
		--with-ignore-dot
		--with-tty-tickets
		--enable-shell-sets-home
		--with-sudoers-mode=0440
		--with-pam
		--enable-zlib=system
		--with-ldap
		--with-env-editor
		--with-passprompt=%p\'s password: 
		$configure_opts"

	make_opts='docdir=$(datarootdir)/doc/packages/$(PACKAGE_TARNAME)'
	;;
    deb*|ubu*)
	prefix=/usr
	# Man pages should be compressed in .deb files
	export MANCOMPRESS='gzip -9'
	export MANCOMPRESSEXT='.gz'
	# If Ubuntu, add --enable-admin-flag
	case "$osversion" in
	    ubu*)
		configure_opts="${configure_opts}${configure_opts+$tab}--enable-admin-flag${tab}--without-lecture"
		if [ $osrelease -ge 1004 ]; then
		    export CFLAGS="-O2 -g $F_PIE" LDFLAGS="-pie"
		fi
		;;
	    deb*)
		if [ $osrelease -ge 600 ]; then
		    export CFLAGS="-O2 -g $F_PIE" LDFLAGS="-pie"
		fi
		;;
	esac
	# Note, must indent with tabs, not spaces due to IFS trickery
	if test "$flavor" = "ldap"; then
	    configure_opts="${configure_opts}${configure_opts+$tab}--with-ldap
		--with-ldap-conf-file=/etc/sudo-ldap.conf"
	fi
	configure_opts="--prefix=/usr
		--with-all-insults
		--with-pam
		--enable-zlib=system
		--with-fqdn
		--with-logging=syslog
		--with-logfac=authpriv
		--with-env-editor
		--with-editor=/usr/bin/editor
		--with-timeout=15
		--with-password-timeout=0
		--with-passprompt=[sudo] password for %p: 
		--with-timedir=/var/lib/sudo
		--disable-root-mailer
		--disable-setresuid
		--with-sendmail=/usr/sbin/sendmail
		--mandir=/usr/share/man
		--libexecdir=/usr/lib/sudo
		--with-secure-path=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
		$configure_opts"
	;;
    macos*)
	case "$osversion" in
	    *i386|*x86_64)
		# Build intel-only universal binaries
		ARCH_FLAGS="-arch i386 -arch x86_64"
		;;
	esac
	if test "${osversion}" != "`$top_srcdir/pp --probe`"; then
	    sdkvers=`echo "${osversion}" | sed 's/^macos\([0-9][0-9]\)\([0-9]*\)-.*$/\1.\2/'`
	    SDK_FLAGS="-isysroot /Developer/SDKs/MacOSX${sdkvers}.sdk -mmacosx-version-min=${sdkvers}"
	fi
	export CFLAGS="-O2 -g $ARCH_FLAGS $SDK_FLAGS"
	export LDFLAGS="$ARCH_FLAGS $SDK_FLAGS"
	if [ $osrelease -ge 105 ]; then
	    CFLAGS="$CFLAGS $F_PIE"
	    LDFLAGS="$LDFLAGS -Wl,-pie"
	fi
	# Note, must indent with tabs, not spaces due to IFS trickery
	configure_opts="--prefix=$prefix
		--with-pam
		--without-tty-tickets
		--enable-zlib=system
		--with-ldap
		--with-insults=disabled
		--with-logging=syslog
		--with-logfac=authpriv
		--with-editor=/usr/bin/vim
		--with-env-editor
		$configure_opts"
	;;
    *)
	# For Solaris, add project support and use let configure choose zlib.
	# For all others, use the builtin zlib and disable NLS support.
	case "$osversion" in
	    sol*) configure_opts="${configure_opts}${configure_opts+$tab}--with-project";;
	    *) configure_opts="${configure_opts}${configure_opts+$tab}--enable-zlib=builtin${tab}--disable-nls";;
	esac
	if test "$flavor" = "ldap"; then
	    configure_opts="${configure_opts}${configure_opts+$tab}--with-ldap"
	fi
	# Note, must indent with tabs, not spaces due to IFS trickery
	configure_opts="--prefix=$prefix
		--with-insults=disabled
		--with-logging=syslog
		--with-logfac=auth
		--with-editor=/usr/bin/vim:/usr/bin/vi:/bin/vi
		--with-env-editor
		$configure_opts"
	;;
esac

# Remove spaces from IFS when setting $@ so that passprompt may include them
OIFS="$IFS"
IFS="	$nl"
set -- $configure_opts $extra_opts
IFS="$OIFS"
if [ -r Makefile ]; then
    make $make_opts distclean
fi
$top_srcdir/configure "$@" || exit 1
make $make_opts && make $make_opts PPFLAGS="$PPFLAGS" PPVARS="$PPVARS" package
test $debug -eq 0 && rm -rf destdir