eclass/cmake-{multilib,utils}.eclass: clone upstream

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

1 files changed, 58 insertions, 0 deletions

diff --git a/eclass/cmake-multilib.eclass b/eclass/cmake-multilib.eclass
new file mode 100644
index 0000000..282cc21
--- /dev/null
+++ b/eclass/cmake-multilib.eclass
@@ -0,0 +1,58 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# @ECLASS: cmake-multilib.eclass
+# @MAINTAINER:
+# Michał Górny <mgorny@gentoo.org>
+# @BLURB: cmake-utils wrapper for multilib builds
+# @DESCRIPTION:
+# The cmake-multilib.eclass is a cmake-utils.eclass(5) wrapper
+# introducing support for building for more than one ABI (multilib).
+#
+# Inheriting this eclass sets IUSE and exports cmake-utils phase
+# function wrappers which build the package for each supported ABI
+# if the appropriate flag is enabled.
+#
+# Note that the multilib support requires out-of-source builds to be
+# enabled. Thus, it is impossible to use CMAKE_IN_SOURCE_BUILD with
+# it.
+
+# EAPI=5 is required for meaningful MULTILIB_USEDEP.
+case ${EAPI:-0} in
+	5) ;;
+	*) die "EAPI=${EAPI} is not supported" ;;
+esac
+
+if [[ ${CMAKE_IN_SOURCE_BUILD} ]]; then
+	die "${ECLASS}: multilib support requires out-of-source builds."
+fi
+
+inherit cmake-utils multilib-build
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install
+
+cmake-multilib_src_configure() {
+	multilib_parallel_foreach_abi cmake-utils_src_configure "${@}"
+}
+
+cmake-multilib_src_compile() {
+	multilib_foreach_abi cmake-utils_src_compile "${@}"
+}
+
+cmake-multilib_src_test() {
+	multilib_foreach_abi cmake-utils_src_test "${@}"
+}
+
+cmake-multilib_src_install() {
+	cmake-multilib_secure_install() {
+		cmake-utils_src_install "${@}"
+
+		# Make sure all headers are the same for each ABI.
+		multilib_prepare_wrappers
+		multilib_check_headers
+	}
+
+	multilib_foreach_abi cmake-multilib_secure_install "${@}"
+	multilib_install_wrappers
+}