dev-cpp/clucene: Fix build with gcc-6

Revision bump adds pending upstream patch which fixes build with gcc-6.

Gentoo-bug: 582868
Thanks-to: Peter Levine <[email protected]>

Package-Manager: portage-2.3.0_rc1

dev-cpp/clucene/clucene-2.3.3.4-r6.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+MY_PN="${PN}"-core
+MY_P="${MY_PN}"-"${PV}"
+
+inherit cmake-utils multilib
+
+DESCRIPTION="High-performance, full-featured text search engine based off of lucene in C++"
+HOMEPAGE="http://clucene.sourceforge.net/"
+SRC_URI="mirror://sourceforge/clucene/${MY_P}.tar.gz"
+
+LICENSE="|| ( Apache-2.0 LGPL-2.1 )"
+SLOT="1"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos"
+
+IUSE="debug doc static-libs"
+
+DEPEND="
+	doc? ( >=app-doc/doxygen-1.4.2 )
+"
+RDEPEND="!<app-misc/strigi-0.7.5-r3"
+
+RESTRICT="test"
+
+DOCS=(AUTHORS ChangeLog README README.PACKAGE REQUESTS)
+
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+PATCHES=(
+	"${FILESDIR}/${P}-contrib.patch"
+	"${FILESDIR}/${P}-pkgconfig.patch"
+	"${FILESDIR}/${P}-gcc6.patch"
+)
+
+src_prepare() {
+	default
+
+	# patch out installing bundled boost headers, we build against system one
+	sed -i \
+		-e '/ADD_SUBDIRECTORY (src\/ext)/d' \
+		CMakeLists.txt || die
+	rm -rf src/ext || die
+}
+
+src_configure() {
+	# Disabled threads: see upstream bug
+	# https://sourceforge.net/tracker/?func=detail&aid=3237301&group_id=80013&atid=558446
+	local mycmakeargs=(
+		-DENABLE_ASCII_MODE=OFF
+		-DENABLE_PACKAGING=OFF
+		-DDISABLE_MULTITHREADING=OFF
+		-DBUILD_CONTRIBS_LIB=ON
+		"-DLIB_DESTINATION=${EPREFIX}/usr/$(get_libdir)"
+		-DENABLE_DEBUG=$(usex debug)
+		-DENABLE_CLDOCS=$(usex doc)
+		-DBUILD_STATIC_LIBRARIES=$(usex static-libs)
+	)
+
+	cmake-utils_src_configure
+}

dev-cpp/clucene/files/clucene-2.3.3.4-gcc6.patch

@@ -0,0 +1,25 @@
+From b5a1b3488a72abd250cbd5d4dfbeac3e3739c237 Mon Sep 17 00:00:00 2001
+From: Hodorgasm <[email protected]>
+Date: Thu, 12 May 2016 20:38:12 -0400
+Subject: [PATCH] Support GCC-6
+
+---
+ src/shared/cmake/MacroCheckGccVisibility.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/shared/cmake/MacroCheckGccVisibility.cmake b/src/shared/cmake/MacroCheckGccVisibility.cmake
+index 2022aa3..020f913 100644
+--- a/src/shared/cmake/MacroCheckGccVisibility.cmake
++++ b/src/shared/cmake/MacroCheckGccVisibility.cmake
+@@ -15,7 +15,7 @@ macro(MACRO_CHECK_GCC_VISIBILITY GccVisibility)
+    # get the gcc version
+    exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
+
+-   string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
++   string (REGEX MATCH "[3456]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
+    if (NOT _gcc_version)
+
+       # clang reports: clang version 1.1 (trunk 95754)
+-- 
+2.8.2
+