eclass/freebsd.eclass: import from latest tree

1 files changed, 270 insertions, 0 deletions

diff --git a/eclass/freebsd.eclass b/eclass/freebsd.eclass
new file mode 100644
index 0000000..57f9d45
--- /dev/null
+++ b/eclass/freebsd.eclass
@@ -0,0 +1,270 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+#
+# @MAINTAINER:
+# maintainer-needed@gentoo.org
+# @AUTHOR:
+# Diego Pettenò <flameeyes@gentoo.org>
+
+inherit versionator eutils flag-o-matic bsdmk
+
+# Drop patch level from ${PV}
+MY_PV=${PV/_p*}
+PLEVEL=${PV##*_p}
+
+LICENSE="BSD"
+HOMEPAGE="http://www.freebsd.org/"
+
+# Define global package names
+LIB="freebsd-lib-${PV}"
+BIN="freebsd-bin-${PV}"
+CONTRIB="freebsd-contrib-${PV}"
+SHARE="freebsd-share-${PV}"
+UBIN="freebsd-ubin-${PV}"
+USBIN="freebsd-usbin-${PV}"
+CRYPTO="freebsd-crypto-${PV}"
+LIBEXEC="freebsd-libexec-${PV}"
+SBIN="freebsd-sbin-${PV}"
+GNU="freebsd-gnu-${PV}"
+ETC="freebsd-etc-${PV}"
+SYS="freebsd-sys-${PV}"
+INCLUDE="freebsd-include-${PV}"
+RESCUE="freebsd-rescue-${PV}"
+CDDL="freebsd-cddl-${PV}"
+SECURE="freebsd-secure-${PV}"
+
+# Release version (5.3, 5.4, 6.0, etc)
+RV="$(get_version_component_range 1-2 ${MY_PV})"
+
+# SVN ebuild support.
+#   9.1.0.9999 -->	release/9.1.0
+#	9.1.9999   -->	releng/9.1
+#   9.9999     -->	stable/9
+#	9999 -->	head
+# 
+# svn revision can be specified by patch level:
+#	freebsd-lib-9.9999_p247000 --> set svn -r 247000
+
+if [[ ${MY_PV} == *9999* ]]; then
+	inherit subversion
+
+	# Set SVN revision using patch level.
+	[[ ${PV} == *_p* ]] && ESVN_REVISION="${PLEVEL}"
+
+	case ${MY_PV%.9999} in
+		*.*.*)	BRANCH="release";;
+		*.*)	BRANCH="releng"	;;
+		9999)	BRANCH="head"	;;
+		*)	    BRANCH="stable"	;;
+	esac
+
+	if [[ ${BRANCH} == head ]]  ; then
+		SVN_SUB_URI="${BRANCH}"
+	else
+		SVN_SUB_URI="${BRANCH}/${MY_PV%.9999}"
+	fi
+
+	ESVN_REPO_URI="svn://svn.freebsd.org/base/${SVN_SUB_URI}"
+	ESVN_PROJECT="freebsd-${BRANCH}"
+fi
+
+# use the original source code.
+if [[ ${MY_PV} != *9999* ]] && version_is_at_least 10.0 ${RV} ; then
+	DL_PV=${MY_PV/_rc/-RC}
+	DL_PV=${DL_PV/_beta/-BETA}
+	DL_PV=${DL_PV/_alpha/-ALPHA}
+	if [[ ${DL_PV} == ${MY_PV} ]]; then
+		DL_PV="${DL_PV}-RELEASE"
+	fi
+	SRC_URI="mirror://freebsd/releases/i386/${DL_PV}/src.txz -> freebsd-src-${MY_PV}.tar.xz"
+fi
+
+IUSE="profile"
+
+#unalias -a
+alias install-info='/usr/bin/bsdinstall-info'
+
+EXPORT_FUNCTIONS src_compile src_install src_unpack
+
+# doperiodic <kind> <file> ...
+doperiodic() {
+	local kind=$1
+	shift
+
+	( # dont want to pollute calling env
+		insinto /etc/periodic/${kind}
+		insopts -m 0755
+		doins "$@"
+	)
+}
+
+freebsd_get_bmake() {
+	local bmake
+	bmake=$(get_bmake)
+	[[ ${CBUILD} == *-freebsd* ]] || bmake="${bmake} -m /usr/share/mk/freebsd"
+
+	echo "${bmake}"
+}
+
+# Generates a patch SRC_URI or DISTDIR of upstream.
+freebsd_upstream_patches() {
+	local opt=$1
+	[[ ${#UPSTREAM_PATCHES[@]} -eq 0 ]] && return 1
+	for x in "${UPSTREAM_PATCHES[@]}"
+	do
+		local out=${PN}-${x/\//-}
+		out=${out/:/}
+		if [[ ${opt} == -s ]] ; then
+			echo "${DISTDIR}/${out}"
+		else
+			echo "https://security.freebsd.org/patches/${x} -> ${out}"
+		fi
+	done
+}
+
+freebsd_do_patches() {
+	if [[ ${#PATCHES[@]} -gt 1 ]] ; then
+		for x in "${PATCHES[@]}"; do
+			epatch "${x}"
+		done
+	else
+		for x in ${PATCHES} ; do
+			epatch "${x}"
+		done
+	fi
+	[[ ${#UPSTREAM_PATCHES[@]} -gt 0 ]] && epatch $(freebsd_upstream_patches -s)
+	epatch_user
+}
+
+freebsd_rename_libraries() {
+	ebegin "Renaming libraries"
+	# We don't use libtermcap, we use libncurses
+	find "${S}" -name Makefile -print0 | xargs -0 \
+		sed -i -e 's:-ltermcap:-lncurses:g; s:{LIBTERMCAP}:{LIBNCURSES}:g'
+	# flex provides libfl, not libl
+	find "${S}" -name Makefile -print0 | xargs -0 \
+		sed -i -e 's:-ll$:-lfl:g; s:-ll :-lfl :g; s:{LIBL}:{LIBFL}:g'
+	# ncurses provides libncursesw not libcursesw
+	find "${S}" -name Makefile -print0 | xargs -0 \
+		sed -i -e 's:-lcursesw:-lncursesw:g'
+	# we use expat instead of bsdxml
+	find "${S}" -name Makefile -print0 | xargs -0 \
+		sed -i -e 's:-lbsdxml:-lexpat:g'
+
+	eend $?
+}
+
+freebsd_src_unpack() {
+	if [[ ${MY_PV} == *9999* ]]; then
+		S="${WORKDIR}" subversion_src_unpack
+
+		# When share/mk exists in ${WORKDIR}, it is used on FreeBSD 10.0
+		# Removed "${WORKDIR}"/share/mk/*.mk, use to force /usr/share/mk.
+		if [[ ${PN} != freebsd-mk-defs ]] ; then
+			[[ -e "${WORKDIR}"/share/mk ]] && rm -rf "${WORKDIR}"/share/mk/*.mk
+		fi
+	else
+		if version_is_at_least 10.0 ${RV} ; then
+			local tarball="freebsd-src-${MY_PV}.tar.xz"
+			local topdir="usr/src/"
+			local extractlist=()
+			for i in ${EXTRACTONLY} ; do
+				extractlist+=( ${topdir}${i} )
+			done
+			ebegin "Unpacking parts of ${tarball} to ${WORKDIR}"
+			cd "${WORKDIR}" || die
+			tar -xJpf "${DISTDIR}/${tarball}" --strip-components=2 "${extractlist[@]}" 2> /dev/null || die "tar extract command failed"
+			cd - || die
+		else
+			for f in ${A} ; do
+				[[ ${f} == *.tar.* ]] && unpack ${f}
+			done
+		fi
+	fi
+	cd "${S}"
+
+	dummy_mk ${REMOVE_SUBDIRS}
+
+	freebsd_do_patches
+	freebsd_rename_libraries
+
+	# Starting from FreeBSD 9.2, its install command supports the -l option and
+	# they now use it. Emulate it if we are on a system that does not have it.
+	if version_is_at_least 9.2 ${RV} && ! has_version '>=sys-freebsd/freebsd-ubin-9.2_beta1' ; then
+		export INSTALL_LINK="ln -f"
+		export INSTALL_SYMLINK="ln -fs"
+	fi
+}
+
+freebsd_src_compile() {
+	use profile && filter-flags "-fomit-frame-pointer"
+	use profile || mymakeopts="${mymakeopts} NO_PROFILE= "
+
+	mymakeopts="${mymakeopts} NO_MANCOMPRESS= NO_INFOCOMPRESS= NO_FSCHG="
+
+	# Make sure to use FreeBSD definitions while crosscompiling
+	[[ -z "${BMAKE}" ]] && BMAKE="$(freebsd_get_bmake)"
+
+	# Create objdir if MAKEOBJDIRPREFIX is defined, so that we can make out of
+	# tree builds easily.
+	if [[ -n "${MAKEOBJDIRPREFIX}" ]] ; then
+		mkmake obj || die
+	fi
+
+	bsdmk_src_compile "$@"
+}
+
+# Helper function to make a multilib build with FreeBSD Makefiles.
+# Usage: 
+# MULTIBUILD_VARIANTS=( $(get_all_abis) )
+# multibuild_foreach_variant freebsd_multilib_multibuild_wrapper my_function
+#
+# Important note: To use this function you _have_ to:
+# - inherit multilib.eclass and multibuild.eclass
+# - set MULTIBUILD_VARIANTS
+
+freebsd_multilib_multibuild_wrapper() {
+	# Get the ABI from multibuild.eclass
+	# This assumes MULTIBUILD_VARIANTS contains only valid ABIs.
+	local ABI=${MULTIBUILD_VARIANT}
+
+	# First, save the variables: CFLAGS, CXXFLAGS, LDFLAGS, LDADD and mymakeopts.
+	for i in CFLAGS CXXFLAGS LDFLAGS LDADD mymakeopts ; do
+		export ${i}_SAVE="${!i}"
+	done
+
+	# Setup the variables specific to this ABI.
+	multilib_toolchain_setup "${ABI}"
+
+	local target="$(tc-arch-kernel ${CHOST})"
+	mymakeopts="${mymakeopts} TARGET=${target} MACHINE=${target} MACHINE_ARCH=${target} SHLIBDIR=/usr/$(get_libdir) LIBDIR=/usr/$(get_libdir)"
+	if [ "${ABI}" != "${DEFAULT_ABI}" ] ; then
+		mymakeopts="${mymakeopts} COMPAT_32BIT="
+	fi
+
+	einfo "Building for ABI=${ABI} and TARGET=${target}"
+
+	export MAKEOBJDIRPREFIX="${BUILD_DIR}"
+	if [ ! -d "${MAKEOBJDIRPREFIX}" ] ; then
+		mkdir "${MAKEOBJDIRPREFIX}" || die "Could not create ${MAKEOBJDIRPREFIX}."
+	fi
+	
+	CTARGET="${CHOST}" "$@"
+	
+	# Restore the variables now.
+	for i in CFLAGS CXXFLAGS LDFLAGS LDADD mymakeopts ; do
+		ii="${i}_SAVE"
+		export ${i}="${!ii}"
+	done
+}
+
+freebsd_src_install() {
+	use profile || mymakeopts="${mymakeopts} NO_PROFILE= "
+
+	mymakeopts="${mymakeopts} NO_MANCOMPRESS= NO_INFOCOMPRESS= NO_FSCHG="
+
+	[[ -z "${BMAKE}" ]] && BMAKE="$(freebsd_get_bmake)"
+
+	bsdmk_src_install
+}