media-libs/fontconfig: Fix handling of locale and of font weights.

Non-maintainer commit. Patches from upstream.

Closes: https://bugs.gentoo.org/650332
Closes: https://bugs.gentoo.org/650370
Package-Manager: Portage-2.3.24, Repoman-2.3.6

3 files changed, 294 insertions, 0 deletions

diff --git a/media-libs/fontconfig/files/fontconfig-2.13.0-locale.patch b/media-libs/fontconfig/files/fontconfig-2.13.0-locale.patch
new file mode 100644
index 000000000000..70868b1abc11
--- /dev/null
+++ b/media-libs/fontconfig/files/fontconfig-2.13.0-locale.patch
@@ -0,0 +1,37 @@
+https://bugs.gentoo.org/650332
+
+From 923b5be626a6e03fbaeee0b5cd6d0246c2f8f36f Mon Sep 17 00:00:00 2001
+From: Akira TAGOH <akira@tagoh.org>
+Date: Wed, 14 Mar 2018 12:35:05 +0900
+Subject: [PATCH] Do not override locale if already set by app
+
+https://bugs.freedesktop.org/show_bug.cgi?id=105492
+---
+ src/fccfg.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/src/fccfg.c b/src/fccfg.c
+index eb0b76d..e311f17 100644
+--- a/src/fccfg.c
++++ b/src/fccfg.c
+@@ -45,11 +45,16 @@ retry_locale:
+     is_locale_initialized = (intptr_t) fc_atomic_ptr_get (&static_is_locale_initialized);
+     if (!is_locale_initialized)
+     {
++	char *loc;
++
+ 	is_locale_initialized = FcTrue;
+ 	if (!fc_atomic_ptr_cmpexch (&static_is_locale_initialized, NULL,
+ 				    (void *)(intptr_t) is_locale_initialized))
+ 	    goto retry_locale;
+-	setlocale (LC_ALL, "");
++
++	loc = setlocale (LC_ALL, NULL);
++	if (!loc || strcmp (loc, "C") == 0)
++	    setlocale (LC_ALL, "");
+     }
+ retry_config:
+     config = fc_atomic_ptr_get (&_fcConfig);
+-- 
+2.16.2
+
diff --git a/media-libs/fontconfig/files/fontconfig-2.13.0-names.patch b/media-libs/fontconfig/files/fontconfig-2.13.0-names.patch
new file mode 100644
index 000000000000..dddc8bb95726
--- /dev/null
+++ b/media-libs/fontconfig/files/fontconfig-2.13.0-names.patch
@@ -0,0 +1,93 @@
+https://bugs.gentoo.org/650370
+
+From 198358dd8ff858c9e36531a7406ccb2246ae77b7 Mon Sep 17 00:00:00 2001
+From: Akira TAGOH <akira@tagoh.org>
+Date: Mon, 12 Mar 2018 11:49:58 +0900
+Subject: [PATCH 1/2] Allow the constant names in the range
+
+https://bugs.freedesktop.org/show_bug.cgi?id=105415
+---
+ src/fcname.c | 34 +++++++++++++++++++++++++++++-----
+ 1 file changed, 29 insertions(+), 5 deletions(-)
+
+diff --git a/src/fcname.c b/src/fcname.c
+index 79e413e..15fb659 100644
+--- a/src/fcname.c
++++ b/src/fcname.c
+@@ -330,13 +330,37 @@ FcNameConvert (FcType type, FcChar8 *string)
+     case FcTypeRange:
+ 	if (sscanf ((char *) string, "[%lg %lg]", &b, &e) != 2)
+ 	{
+-	    v.u.d = strtod ((char *) string, &p);
+-	    if (p != NULL && p[0] != 0)
++	    char *sc, *ec;
++	    size_t len = strlen ((const char *) string);
++	    int si, ei;
++
++	    sc = malloc (len);
++	    ec = malloc (len);
++	    if (sc && ec && sscanf ((char *) string, "[%s %[^]]]", sc, ec) == 2)
+ 	    {
+-		v.type = FcTypeVoid;
+-		break;
++		if (FcNameConstant ((const FcChar8 *) sc, &si) &&
++		    FcNameConstant ((const FcChar8 *) ec, &ei))
++		    v.u.r =  FcRangeCreateDouble (si, ei);
++		else
++		    goto bail1;
++	    }
++	    else
++	    {
++	    bail1:
++		v.type = FcTypeDouble;
++		if (FcNameConstant (string, &si))
++		{
++		    v.u.d = (double) si;
++		} else {
++		    v.u.d = strtod ((char *) string, &p);
++		    if (p != NULL && p[0] != 0)
++			v.type = FcTypeVoid;
++		}
+ 	    }
+-	    v.type = FcTypeDouble;
++	    if (sc)
++		free (sc);
++	    if (ec)
++		free (ec);
+ 	}
+ 	else
+ 	    v.u.r = FcRangeCreateDouble (b, e);
+-- 
+2.16.2
+
+From 4699406a68321179b14fae7412f828e2f37a7033 Mon Sep 17 00:00:00 2001
+From: Akira TAGOH <akira@tagoh.org>
+Date: Wed, 14 Mar 2018 18:31:30 +0900
+Subject: [PATCH 2/2] Add the value of the constant name to the implicit object
+ in the pattern
+
+For objects which has been changed the object type to FcTypeRange.
+
+https://bugs.freedesktop.org/show_bug.cgi?id=105415
+---
+ src/fcname.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/fcname.c b/src/fcname.c
+index 15fb659..c9320ae 100644
+--- a/src/fcname.c
++++ b/src/fcname.c
+@@ -490,6 +490,10 @@ FcNameParse (const FcChar8 *name)
+ 			if (!FcPatternAddBool (pat, c->object, c->value))
+ 			    goto bail2;
+ 			break;
++		    case FcTypeRange:
++			if (!FcPatternAddInteger (pat, c->object, c->value))
++			    goto bail2;
++			break;
+ 		    default:
+ 			break;
+ 		    }
+-- 
+2.16.2
+
diff --git a/media-libs/fontconfig/fontconfig-2.13.0-r1.ebuild b/media-libs/fontconfig/fontconfig-2.13.0-r1.ebuild
new file mode 100644
index 000000000000..12d1cab673b6
--- /dev/null
+++ b/media-libs/fontconfig/fontconfig-2.13.0-r1.ebuild
@@ -0,0 +1,164 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools multilib-minimal readme.gentoo-r1 eapi7-ver
+
+DESCRIPTION="A library for configuring and customizing font access"
+HOMEPAGE="http://fontconfig.org/"
+SRC_URI="http://fontconfig.org/release/${P}.tar.bz2"
+
+LICENSE="MIT"
+SLOT="1.0"
+[[ $(ver_cut 3) -ge 90 ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~arm-linux ~x86-linux"
+IUSE="doc static-libs"
+
+# Purposefully dropped the xml USE flag and libxml2 support.  Expat is the
+# default and used by every distro.  See bug #283191.
+RDEPEND=">=dev-libs/expat-2.1.0-r3[${MULTILIB_USEDEP}]
+	>=media-libs/freetype-2.8.1[${MULTILIB_USEDEP}]
+	sys-apps/util-linux[${MULTILIB_USEDEP}]"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? ( =app-text/docbook-sgml-dtd-3.1*
+		app-text/docbook-sgml-utils[jadetex] )"
+PDEPEND="!x86-winnt? ( app-eselect/eselect-fontconfig )
+	virtual/ttf-fonts"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.10.2-docbook.patch # 310157
+	"${FILESDIR}"/${PN}-2.12.3-latin-update.patch # 130466 + make liberation default
+	"${FILESDIR}"/${P}-locale.patch #650332
+	"${FILESDIR}"/${P}-names.patch #650370
+)
+
+MULTILIB_CHOST_TOOLS=( /usr/bin/fc-cache$(get_exeext) )
+
+pkg_setup() {
+	DOC_CONTENTS="Please make fontconfig configuration changes using
+	\`eselect fontconfig\`. Any changes made to /etc/fonts/fonts.conf will be
+	overwritten. If you need to reset your configuration to upstream defaults,
+	delete the directory ${EROOT%/}/etc/fonts/conf.d/ and re-emerge fontconfig."
+}
+
+src_prepare() {
+	default
+	export GPERF=$(type -P true)  # avoid dependency on gperf, #631980
+	sed -i -e 's/FC_GPERF_SIZE_T="unsigned int"/FC_GPERF_SIZE_T=size_t/' \
+		configure.ac || die # rest of gperf dependency fix, #631920
+	eautoreconf
+}
+
+multilib_src_configure() {
+	local addfonts
+	# harvest some font locations, such that users can benefit from the
+	# host OS's installed fonts
+	case ${CHOST} in
+		*-darwin*)
+			addfonts=",/Library/Fonts,/System/Library/Fonts"
+		;;
+		*-solaris*)
+			[[ -d /usr/X/lib/X11/fonts/TrueType ]] && \
+				addfonts=",/usr/X/lib/X11/fonts/TrueType"
+			[[ -d /usr/X/lib/X11/fonts/Type1 ]] && \
+				addfonts="${addfonts},/usr/X/lib/X11/fonts/Type1"
+		;;
+		*-linux-gnu)
+			use prefix && [[ -d /usr/share/fonts ]] && \
+				addfonts=",/usr/share/fonts"
+		;;
+	esac
+
+	local myeconfargs=(
+		$(use_enable doc docbook)
+		$(use_enable static-libs static)
+		--enable-docs
+		--localstatedir="${EPREFIX}"/var
+		--with-default-fonts="${EPREFIX}"/usr/share/fonts
+		--with-add-fonts="${EPREFIX}/usr/local/share/fonts${addfonts}"
+		--with-templatedir="${EPREFIX}"/etc/fonts/conf.avail
+	)
+
+	ECONF_SOURCE="${S}" \
+	econf "${myeconfargs[@]}"
+}
+
+multilib_src_install() {
+	default
+
+	# avoid calling this multiple times, bug #459210
+	if multilib_is_native_abi; then
+		# stuff installed from build-dir
+		emake -C doc DESTDIR="${D}" install-man
+
+		insinto /etc/fonts
+		doins fonts.conf
+	fi
+}
+
+multilib_src_install_all() {
+	einstalldocs
+	find "${ED}" -name "*.la" -delete || die
+
+	# fc-lang directory contains language coverage datafiles
+	# which are needed to test the coverage of fonts.
+	insinto /usr/share/fc-lang
+	doins fc-lang/*.orth
+
+	dodoc doc/fontconfig-user.{txt,pdf}
+
+	if [[ -e ${ED}usr/share/doc/fontconfig/ ]];  then
+		mv "${ED}"usr/share/doc/fontconfig/* "${ED}"/usr/share/doc/${P} || die
+		rm -rf "${ED}"usr/share/doc/fontconfig
+	fi
+
+	# Changes should be made to /etc/fonts/local.conf, and as we had
+	# too much problems with broken fonts.conf we force update it ...
+	echo 'CONFIG_PROTECT_MASK="/etc/fonts/fonts.conf"' > "${T}"/37fontconfig
+	doenvd "${T}"/37fontconfig
+
+	# As of fontconfig 2.7, everything sticks their noses in here.
+	dodir /etc/sandbox.d
+	echo 'SANDBOX_PREDICT="/var/cache/fontconfig"' > "${ED}"/etc/sandbox.d/37fontconfig
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# Bug #193476
+	# /etc/fonts/conf.d/ contains symlinks to ../conf.avail/ to include various
+	# config files.  If we install as-is, we'll blow away user settings.
+	ebegin "Syncing fontconfig configuration to system"
+	if [[ -e ${EROOT}/etc/fonts/conf.d ]]; then
+		for file in "${EROOT}"/etc/fonts/conf.avail/*; do
+			f=${file##*/}
+			if [[ -L ${EROOT}/etc/fonts/conf.d/${f} ]]; then
+				[[ -f ${ED}etc/fonts/conf.avail/${f} ]] \
+					&& ln -sf ../conf.avail/"${f}" "${ED}"etc/fonts/conf.d/ &>/dev/null
+			else
+				[[ -f ${ED}etc/fonts/conf.avail/${f} ]] \
+					&& rm "${ED}"etc/fonts/conf.d/"${f}" &>/dev/null
+			fi
+		done
+	fi
+	eend $?
+}
+
+pkg_postinst() {
+	einfo "Cleaning broken symlinks in ${EROOT%/}/etc/fonts/conf.d/"
+	find -L "${EROOT}"etc/fonts/conf.d/ -type l -delete
+
+	readme.gentoo_print_elog
+
+	if [[ ${ROOT} = / ]]; then
+		multilib_pkg_postinst() {
+			ebegin "Creating global font cache for ${ABI}"
+			"${EPREFIX}"/usr/bin/${CHOST}-fc-cache -srf
+			eend $?
+		}
+
+		multilib_parallel_foreach_abi multilib_pkg_postinst
+	fi
+}