media-gfx/povray: Fix build system, add AX_BOOST_SYSTEM

Gentoo-Bug: 550018
* EAPI=6
* Switch back to autoconf-archive macros, scrap boost.m4
* Fix underlinking caused by recent boost versions
  requiring linking to boost::system

Package-Manager: portage-2.2.28

2 files changed, 250 insertions, 0 deletions

diff --git a/media-gfx/povray/files/povray-3.7.0.0-r1-boost-1.50.patch b/media-gfx/povray/files/povray-3.7.0.0-r1-boost-1.50.patch
new file mode 100644
index 000000000000..8a30041469f8
--- /dev/null
+++ b/media-gfx/povray/files/povray-3.7.0.0-r1-boost-1.50.patch
@@ -0,0 +1,108 @@
+Remove bundled m4 macros, instead use system ones from
+sys-devel/autoconf-archive. Use AX_BOOST_SYSTEM to prevent
+underlinking issues with more recent boost versions.
+See also: https://bugs.gentoo.org/show_bug.cgi?id=550018
+
+--- povray-3.7.0.0/unix/configure.ac
++++ povray-3.7.0.0/unix/configure.ac
+@@ -54,23 +54,7 @@
+ AC_CONFIG_SRCDIR([unix/disp_text.cpp])
+ 
+ # Additional autoconf macros.
+-m4_include([unix/config/acx_pthread.m4])
+-m4_include([unix/config/ax_arg_enable.m4])
+-m4_include([unix/config/ax_arg_with.m4])
+-m4_include([unix/config/ax_boost_base.m4])
+-m4_include([unix/config/ax_boost_thread.m4])
+-m4_include([unix/config/ax_test_compiler_flags.m4])
+-m4_include([unix/config/ax_check_lib.m4])
+-m4_include([unix/config/ax_check_libjpeg.m4])
+-m4_include([unix/config/ax_check_libsdl.m4])
+-m4_include([unix/config/ax_check_libtiff.m4])
+-m4_include([unix/config/ax_check_openexr.m4])
+-m4_include([unix/config/ax_compare_version.m4])
+-m4_include([unix/config/ax_compiler_vendor.m4])
+-m4_include([unix/config/ax_compiler_version.m4])
+-m4_include([unix/config/ax_fix_incorrect_path.m4])
+-m4_include([unix/config/ax_prog_ld_static.m4])
+-m4_include([unix/config/ax_x86_arch.m4])
++AC_CONFIG_MACRO_DIR([unix/config])
+ 
+ # Required versions of the support libraries.
+ # Must be declared after AC_INIT.
+@@ -166,7 +150,7 @@
+ AC_CANONICAL_BUILD
+ AC_CANONICAL_HOST
+ 
+-AM_INIT_AUTOMAKE([1.9 dist-bzip2])
++AM_INIT_AUTOMAKE([1.9 dist-bzip2 subdir-objects])
+ AM_MAINTAINER_MODE
+ 
+ AX_FIX_INCORRECT_PATH(C_INCLUDE_PATH, ".", [pov_warn_path="$pov_warn_path C_INCLUDE_PATH"])
+@@ -184,6 +168,7 @@
+ CFLAGS="$CFLAGS"
+ AC_PROG_CC
+ AC_PROG_CPP
++AM_PROG_AR
+ 
+ # Force checking essential (ANSI-compliant) headers.
+ AC_CHECK_HEADERS([stdlib.h])
+@@ -292,13 +277,14 @@
+ fi
+ 
+ # Posix threads
+-ACX_PTHREAD
++AX_PTHREAD
+ CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"  # append
+ LIBS="$LIBS $PTHREAD_CFLAGS $PTHREAD_LIBS"  # append
+ 
+ # Boost; required library
+ # the following macro stops with error when boost is not found
+ AX_BOOST_BASE([$required_libboost_version])
++AX_BOOST_SYSTEM
+ AX_BOOST_THREAD
+ if test x"$ax_cv_boost_thread" != x"yes"; then
+   AC_MSG_ERROR([cannot find a suitable boost thread library])
+@@ -307,19 +293,6 @@
+   LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"     # append
+   LIBS="$BOOST_THREAD_LIB $LIBS"
+ fi
+-AC_MSG_CHECKING([whether the boost thread library is usable])
+-AC_RUN_IFELSE(
+-  [AC_LANG_PROGRAM([[
+-#include <boost/thread/thread.hpp>
+-    ]],
+-    [[boost::defer_lock_t(); return 0;]])],
+-  [AC_MSG_RESULT([yes])],
+-  [
+-    AC_MSG_RESULT([no])
+-    AC_MSG_FAILURE([cannot link with the boost thread library])
+-  ],
+-  [AC_MSG_RESULT([cross-compiling])]  # FIXME
+-)
+ AC_DEFINE([USE_OFFICIAL_BOOST], [], [Use the official Boost libraries.])
+ 
+ # Intel Math Kernel library
+--- povray-3.7.0.0/unix/prebuild.sh
++++ povray-3.7.0.0/unix/prebuild.sh
+@@ -439,7 +439,8 @@
+ # Beware: order does matter!
+ LDADD = \\
+   \$(top_builddir)/vfe/libvfe.a \\
+-  \$(top_builddir)/source/libpovray.a
++  \$(top_builddir)/source/libpovray.a \\
++  @BOOST_SYSTEM_LIB@
+ pbEOF
+   ;;
+ esac
+--- povray-3.7.0.0/vfe/unix/platformbase.cpp
++++ povray-3.7.0.0/vfe/unix/platformbase.cpp
+@@ -68,7 +68,7 @@
+ #else
+ 		// taken from source/base/timer.cpp
+ 		boost::xtime t;
+-		boost::xtime_get(&t, boost::TIME_UTC);
++		boost::xtime_get(&t, POV_TIME_UTC);
+ 		POV_ULONG ns = (POV_ULONG)(t.sec) * (POV_ULONG)(1000000000) + (POV_ULONG)(t.nsec) + (POV_ULONG)(msec) * (POV_ULONG)(1000000);
+ 		t.sec = (boost::xtime::xtime_sec_t)(ns / (POV_ULONG)(1000000000));
+ 		t.nsec = (boost::xtime::xtime_nsec_t)(ns % (POV_ULONG)(1000000000));
diff --git a/media-gfx/povray/povray-3.7.0.0-r1.ebuild b/media-gfx/povray/povray-3.7.0.0-r1.ebuild
new file mode 100644
index 000000000000..5f0b81f0b037
--- /dev/null
+++ b/media-gfx/povray/povray-3.7.0.0-r1.ebuild
@@ -0,0 +1,142 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit autotools flag-o-matic versionator virtualx
+
+POVRAY_MAJOR_VER=$(get_version_component_range 1-3)
+POVRAY_MINOR_VER=$(get_version_component_range 4)
+if [ -n "$POVRAY_MINOR_VER" ]; then
+	POVRAY_MINOR_VER=${POVRAY_MINOR_VER/rc/RC}
+	MY_PV="${POVRAY_MAJOR_VER}.${POVRAY_MINOR_VER}"
+else
+	MY_PV=${POVRAY_MAJOR_VER}
+fi
+
+DESCRIPTION="The Persistence of Vision Raytracer"
+HOMEPAGE="http://www.povray.org/"
+SRC_URI="https://github.com/POV-Ray/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="AGPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="debug +io-restrictions openexr static-libs tiff X"
+
+DEPEND="
+	>=dev-libs/boost-1.50.0:=[threads(+)]
+	media-libs/libpng:0
+	sys-libs/zlib
+	virtual/jpeg:0
+	openexr? (
+		media-libs/ilmbase
+		media-libs/openexr )
+	tiff? ( media-libs/tiff:0 )
+	X? ( media-libs/libsdl )"
+RDEPEND="${DEPEND}"
+DEPEND="${DEPEND}
+	sys-devel/autoconf-archive"
+
+S=${WORKDIR}/${PN}-${MY_PV}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-user-conf.patch
+	"${FILESDIR}"/${P}-automagic.patch
+)
+
+src_prepare() {
+	[[ ${CHOST} == *-darwin* ]] && \
+		PATCHES+=( "${FILESDIR}"/${PN}-3.7.0_rc6-darwin-defaults.patch )
+	eapply "${FILESDIR}"/${PF}-boost-1.50.patch
+
+	pushd unix
+		pushd config
+		rm -rf \
+			acx_pthread.m4 \
+			ax_boost_base.m4 \
+			ax_boost_thread.m4 \
+			ax_compare_version.m4 \
+			ax_compiler_vendor.m4 \
+			ax_compiler_version.m4 || die
+		popd
+	bash -x prebuild.sh || die
+	popd
+
+	rm -rf libraries || die
+
+	# Change some destination directories that cannot be adjusted via configure
+	sed \
+		-e 's:${povsysconfdir}/$PACKAGE/$VERSION_BASE:${povsysconfdir}/'${PN}':g' \
+		-e 's:${povdatadir}/$PACKAGE-$VERSION_BASE:${povdatadir}/'${PN}':g' \
+		-e 's:${povdatadir}/doc/$PACKAGE-$VERSION_BASE:${povdatadir}/doc/'${PF}':g' \
+		-e 's:BOOST_THREAD_LIBS $LIBS:BOOST_THREAD_LIBS $LIBS -lboost_date_time:g' \
+		-i configure.ac || die
+
+	sed \
+		-e "s:^povlibdir = .*:povlibdir = @datadir@/${PN}:" \
+		-e "s:^povdocdir = .*:povdocdir = @datadir@/doc/${PF}:" \
+		-e "s:^povconfdir = .*:povconfdir = @sysconfdir@/${PN}:" \
+		-e 's:mkdir_p:MKDIR_P:g' \
+		-i Makefile.am || die
+
+	# The "+p" option on the test command line causes a pause and
+	# prompts the user to interact, so remove it.
+	sed -i -e "s:biscuit.pov -f +d +p:biscuit.pov -f +d:" Makefile.am || die
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	# Fixes bug 71255
+	if [[ $(get-flag march) == k6-2 ]]; then
+		filter-flags -fomit-frame-pointer
+	fi
+
+	# The config files are installed correctly (e.g. povray.conf),
+	# but the code compiles using incorrect [default] paths
+	# (based on /usr/local...), so povray will not find the system
+	# config files without the following fix:
+	append-cppflags -DPOVLIBDIR=\\\"${EROOT}usr/share/${PN}\\\" -DPOVCONFDIR=\\\"${EROOT}etc/${PN}\\\"
+
+	econf \
+		COMPILED_BY="Portage (Gentoo $(uname)) on $(hostname -f)" \
+		$(use_enable debug) \
+		$(use_enable io-restrictions) \
+		$(use_with openexr openexr "${EPREFIX}/usr/$(get_libdir)") \
+		$(use_with tiff libtiff "${EPREFIX}/usr/$(get_libdir)") \
+		$(use_with X libsdl "${EPREFIX}/usr/$(get_libdir)") \
+		$(use_with X x "${EPREFIX}/usr/$(get_libdir)") \
+		$(use_enable static-libs static) \
+		$(usex tiff "" "NON_REDISTRIBUTABLE_BUILD=yes") \
+		--without-libmkl \
+		--disable-pipe \
+		--disable-strip \
+		--disable-optimiz \
+		--disable-optimiz-arch
+}
+
+src_test() {
+	# For the beta releases, we generate a license extension in case needed
+	VIRTUALX_COMMAND="autotools-utils_src_test"
+	virtualmake
+}
+
+pkg_preinst() {
+	# Copy the old config files if they are in the old location
+	# but do not yet exist in the new location.
+	# This way, they can be treated by CONFIG_PROTECT as normal.
+	local conf_file version_dir
+	for conf_file in "${ED}"/etc/"${PN}"/*; do
+		if [ ! -e "${EROOT}etc/${PN}/${conf_file}" ]; then
+			for version_dir in $(echo "${EROOT}"etc/"${PN}"/* | grep "^[0-9]" | sort -rn); do
+				if [ -e "${EROOT}etc/${PN}/${version_dir}/${conf_file}" ]; then
+					mv "${EROOT}etc/${PN}/${version_dir}/${conf_file}" "${EROOT}etc/${PN}" || die
+					elog "Note: ${conf_file} moved from ${EROOT}etc/povray/${version_dir}/ to ${EROOT}etc/povray/"
+					break
+				fi
+			done
+		fi
+	done
+}