dev-libs/libgrapheme: initial import, version 1

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

dev-libs/libgrapheme/Manifest

@@ -0,0 +1 @@
+DIST libgrapheme-1.tar.gz 67912 BLAKE2B 62e82018b2a45f7259811fbfbae45741252ffedafa095d8e373d62220fc50141afe359d171b723e007120ac307db540c03cfe6e60ecedf1eea0be5518caa9bcb SHA512 c0f3300d30707266e44ee01f359204720ae1770788cec509b03be914f8581caae144fb72952d111f108ebef21fd96b5ca2cf69463ee569bce4bba8645942ee05

dev-libs/libgrapheme/files/libgrapheme-1-make.patch

@@ -0,0 +1,32 @@
+Adjust config.mk variables, fix cross-compilation, and don't run ldconfig.
+--- a/Makefile
++++ b/Makefile
+@@ -68,3 +68,6 @@
+ $(GEN):
+-	$(CC) -o $@ $(LDFLAGS) $@.o gen/util.o
++	$(BUILD_CC) -o $@ $(BUILD_LDFLAGS) $@.o gen/util.o
++
++gen/%.o:
++	$(BUILD_CC) -c -o $@ $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $<
+ 
+@@ -84,3 +87,3 @@
+ libgrapheme.so: $(SRC:=.o)
+-	$(CC) -o $@ -shared $?
++	$(CC) -o $@ -shared $(LDFLAGS) $?
+ 
+@@ -99,3 +102,2 @@
+ 	cp -f grapheme.h "$(DESTDIR)$(INCPREFIX)"
+-	ldconfig || true
+ 
+--- a/config.mk
++++ b/config.mk
+@@ -13,8 +13,4 @@
+ CPPFLAGS = -D_DEFAULT_SOURCE
+-CFLAGS   = -std=c99 -Os -fPIC -Wall -Wextra -Wpedantic
+-LDFLAGS  = -s
++CFLAGS  := -std=c99 -fPIC -Wall -Wextra -Wpedantic $(CFLAGS)
+ 
+ # tools
+-CC = cc
+-AR = ar
+-RANLIB = ranlib

dev-libs/libgrapheme/libgrapheme-1.ebuild

@@ -0,0 +1,37 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="Unicode string library"
+HOMEPAGE="https://libs.suckless.org/libgrapheme/"
+SRC_URI="https://dl.suckless.org/libgrapheme/${P}.tar.gz"
+
+LICENSE="ISC"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-make.patch
+)
+
+src_configure() {
+	tc-export CC AR RANLIB
+	tc-export_build_env BUILD_CC # see make.patch
+
+	append-ldflags -Wl,--soname=${PN}.so
+}
+
+src_install() {
+	local emakeargs=(
+		DESTDIR="${D}"
+		PREFIX="${EPREFIX}"/usr
+		LIBPREFIX="${EPREFIX}"/usr/$(get_libdir)
+	)
+	emake "${emakeargs[@]}" install
+	einstalldocs
+
+	rm "${ED}"/usr/$(get_libdir)/${PN}.a || die
+}

dev-libs/libgrapheme/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>ionen@gentoo.org</email>
+		<name>Ionen Wolkens</name>
+	</maintainer>
+</pkgmetadata>