dev-libs/icu: Add experimental, untested revbump using C++11. No keyw…

…ords. Bug 575198

Package-Manager: portage-2.2.27

dev-libs/icu/icu-56.1-r1.ebuild

@@ -0,0 +1,134 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit eutils flag-o-matic toolchain-funcs autotools multilib-minimal
+
+DESCRIPTION="International Components for Unicode"
+HOMEPAGE="http://www.icu-project.org/"
+SRC_URI="http://download.icu-project.org/files/icu4c/${PV/_/}/icu4c-${PV//./_}-src.tgz"
+
+LICENSE="BSD"
+
+SLOT="0/56.C++11"
+
+KEYWORDS=""
+IUSE="debug doc examples static-libs"
+
+DEPEND="
+	virtual/pkgconfig
+	doc? (
+		app-doc/doxygen[dot]
+	)
+"
+
+S="${WORKDIR}/${PN}/source"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/icu-config
+)
+
+src_prepare() {
+	local variable
+
+	epatch "${FILESDIR}/${PN}-remove-bashisms.patch"
+	epatch_user
+
+	# Disable renaming as it is stupind thing to do
+	sed -i \
+		-e "s/#define U_DISABLE_RENAMING 0/#define U_DISABLE_RENAMING 1/" \
+		common/unicode/uconfig.h || die
+
+	# Fix linking of icudata
+	sed -i \
+		-e "s:LDFLAGSICUDT=-nodefaultlibs -nostdlib:LDFLAGSICUDT=:" \
+		config/mh-linux || die
+
+	# Append doxygen configuration to configure
+	sed -i \
+		-e 's:icudefs.mk:icudefs.mk Doxyfile:' \
+		configure.ac || die
+
+	eautoreconf
+}
+
+src_configure() {
+	# Use C++11 now. Let's see what else breaks.
+	append-cxxflags -std=c++11
+
+	if tc-is-cross-compiler; then
+		mkdir "${WORKDIR}"/host || die
+		pushd "${WORKDIR}"/host >/dev/null || die
+
+		CFLAGS="" CXXFLAGS="" ASFLAGS="" LDFLAGS="" \
+		CC="$(tc-getBUILD_CC)" CXX="$(tc-getBUILD_CXX)" AR="$(tc-getBUILD_AR)" \
+		RANLIB="$(tc-getBUILD_RANLIB)" LD="$(tc-getBUILD_LD)" \
+		"${S}"/configure --disable-renaming --disable-debug \
+			--disable-samples --enable-static || die
+		emake
+
+		popd >/dev/null || die
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--disable-renaming
+		--disable-samples
+		$(use_enable debug)
+		$(use_enable static-libs static)
+	)
+
+	multilib_is_native_abi && myeconfargs+=(
+		$(use_enable examples samples)
+	)
+	tc-is-cross-compiler && myeconfargs+=(
+		--with-cross-build="${WORKDIR}"/host
+	)
+
+	# icu tries to use clang by default
+	tc-export CC CXX
+
+	ECONF_SOURCE=${S} \
+	econf "${myeconfargs[@]}"
+}
+
+multilib_src_compile() {
+	default
+
+	if multilib_is_native_abi && use doc; then
+		doxygen -u Doxyfile || die
+		doxygen Doxyfile || die
+	fi
+}
+
+multilib_src_test() {
+	# INTLTEST_OPTS: intltest options
+	#   -e: Exhaustive testing
+	#   -l: Reporting of memory leaks
+	#   -v: Increased verbosity
+	# IOTEST_OPTS: iotest options
+	#   -e: Exhaustive testing
+	#   -v: Increased verbosity
+	# CINTLTST_OPTS: cintltst options
+	#   -e: Exhaustive testing
+	#   -v: Increased verbosity
+	emake -j1 VERBOSE="1" check
+}
+
+multilib_src_install() {
+	default
+
+	if multilib_is_native_abi && use doc; then
+		dohtml -p api -r doc/html/
+	fi
+}
+
+multilib_src_install_all() {
+	einstalldocs
+	dohtml ../readme.html
+}