eclass/autotools-multilib: rebase from scratch relative to upstream version (now multilib-minimal-based)

Signed-off-by: Gregory M. Tuner <gmt@be-evil.net>

1 files changed, 148 insertions, 0 deletions

diff --git a/eclass/autotools-multilib.eclass b/eclass/autotools-multilib.eclass
new file mode 100644
index 0000000..bc911b7
--- /dev/null
+++ b/eclass/autotools-multilib.eclass
@@ -0,0 +1,148 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-multilib.eclass,v 1.19 2013/11/24 10:53:43 mgorny Exp $
+
+# @ECLASS: autotools-multilib.eclass
+# @MAINTAINER:
+# Michał Górny <mgorny@gentoo.org>
+# @BLURB: autotools-utils wrapper for multilib builds
+# @DESCRIPTION:
+# The autotools-multilib.eclass is an autotools-utils.eclass(5) wrapper
+# introducing support for building for more than one ABI (multilib).
+#
+# Inheriting this eclass sets the USE flags and exports autotools-utils
+# phase function wrappers which build the package for each supported ABI
+# when the relevant flag is enabled. Other than that, it works like
+# regular autotools-utils.
+#
+# The multilib phase functions can be overriden via defining multilib_*
+# phase functions as in multilib-minimal.eclass. In some cases you may
+# need to call the underlying autotools-utils_* phase though.
+#
+# Note that the multilib support requires out-of-source builds to be
+# enabled. Thus, it is impossible to use AUTOTOOLS_IN_SOURCE_BUILD with
+# it.
+
+# EAPI=4 is required for meaningful MULTILIB_USEDEP.
+case ${EAPI:-0} in
+	4|5) ;;
+	*) die "EAPI=${EAPI} is not supported" ;;
+esac
+
+if [[ ${AUTOTOOLS_IN_SOURCE_BUILD} ]]; then
+	die "${ECLASS}: multilib support requires out-of-source builds."
+fi
+
+inherit autotools-utils eutils multilib-build multilib-minimal ehooker multilib
+
+EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
+
+# Note: _at_args[@] passing is a backwards compatibility measure.
+# Don't use it in new packages.
+
+autotools-multilib_src_prepare() {
+	debug-print-function ${FUNCNAME} "$@"
+	
+	if ehook_fire autotools-multilib-global-pre_src_prepare ; then
+		autotools-utils_src_prepare "${@}"
+		[[ ${AUTOTOOLS_IN_SOURCE_BUILD} ]] && multilib_copy_sources
+	fi
+	ehook_fire autotools-multilib-global-post_src_prepare -u
+}
+
+_autotools-multilib_wrap_autotools_utils_phase_hooks() {
+	local phase evaltext
+	for phase in src_configure src_compile src_test src_install ; do
+		read -r -d '' evaltext <<-EOF
+			_autotools-multilib-autotools-utils-pre_${phase}_wrapper() {
+				debug-print-function \${FUNCNAME} "\$@"
+				ehook_fire autotools-multilib-per-abi-pre_${phase}
+				local rslt=\$?
+				if [[ \${rslt} == 0 ]] ; then
+					if multilib_is_native_abi ; then
+						ehook_fire autotools-multilib-native-pre_${phase}
+						rslt=\$?
+					fi
+				fi
+				return \$rslt
+			}
+			_autotools-multilib-autotools-utils-post_${phase}_wrapper() {
+				debug-print-function \${FUNCNAME} "\$@"
+				ehook_fire autotools-multilib-per-abi-post_${phase} -u
+				if multilib_is_native_abi ; then
+					ehook_fire autotools-multilib-native-post_${phase} -u
+				fi
+			}
+			ehook autotools-utils-pre_${phase} _autotools-multilib-autotools-utils-pre_${phase}_wrapper
+			ehook autotools-utils-post_${phase} _autotools-multilib-autotools-utils-post_${phase}_wrapper
+		EOF
+		eval "${evaltext}"
+	done
+	_AUTOTOOLS_MULTILIB_AUTOTOOLS_UTILS_HOOKS_WRAPPED=yes
+}
+[[ ${_AUTOTOOLS_MULTILIB_AUTOTOOLS_UTILS_HOOKS_WRAPPED} ]] || \
+	_autotools-multilib_wrap_autotools_utils_phase_hooks
+
+multilib_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+	[[ ${AUTOTOOLS_IN_SOURCE_BUILD} ]] && local ECONF_SOURCE=${BUILD_DIR}
+	do_with_get_libdir_subst autotools-utils_src_configure "${_at_args[@]}"
+}
+
+autotools-multilib_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+	local _at_args=( "${@}" )
+	ehook_fire autotools-multilib-global-pre_src_configure && \
+		multilib-minimal_src_configure
+	ehook_fire autotools-multilib-global-post_src_configure -u
+}
+
+multilib_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+	do_with_get_libdir_subst emake "${_at_args[@]}"
+}
+
+autotools-multilib_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+	local _at_args=( "${@}" )
+	ehook_fire autotools-multilib-global-pre_src_compile && \
+		multilib-minimal_src_compile
+	ehook_fire autotools-multilib-global-post_src_compile -u
+}
+
+multilib_src_test() {
+	debug-print-function ${FUNCNAME} "$@"
+	do_with_get_libdir_subst autotools-utils_src_test "${_at_args[@]}"
+}
+
+autotools-multilib_src_test() {
+	debug-print-function ${FUNCNAME} "$@"
+	local _at_args=( "${@}" )
+	ehook_fire autotools-multilib-global-pre_src_test && \
+		multilib-minimal_src_test
+	ehook_fire autotools-multilib-global-post_src_test -u
+}
+
+multilib_src_install() {
+	debug-print-function ${FUNCNAME} "$@"
+	do_with_get_libdir_subst emake DESTDIR="${D}" "${_at_args[@]}" install
+}
+
+multilib_src_install_all() {
+	debug-print-function ${FUNCNAME} "$@"
+	einstalldocs
+
+	# Remove libtool files and unnecessary static libs
+	local prune_ltfiles=${AUTOTOOLS_PRUNE_LIBTOOL_FILES}
+	if [[ ${prune_ltfiles} != none ]]; then
+		prune_libtool_files ${prune_ltfiles:+--${prune_ltfiles}}
+	fi
+}
+
+autotools-multilib_src_install() {
+	debug-print-function ${FUNCNAME} "$@"
+	local _at_args=( "${@}" )
+	ehook_fire autotools-multilib-global-pre_src_install && \
+		multilib-minimal_src_install
+	ehook_fire autotools-multilib-global-post_src_install -u
+}