dev-cpp/pcg-cpp: initial import

Signed-off-by: Anna Vyalkova <cyber@sysrq.in>

dev-cpp/pcg-cpp/Manifest

@@ -0,0 +1 @@
+DIST pcg-cpp-0.98.1_p20210406.tar.gz 78228 BLAKE2B 5cb1ded0bbc04a147975f3a40ca8e50becbd50e1d325a1f0bdff37bb2030bc15063601650a6bf8db252688e5f80cb950e14ebc14f2c9be37b6415be9074aa258 SHA512 e96e40bf63ddb29ebf8679ddaabbf5dc934173f38cb5ed97c5efe068a742a715daa05e38d9ae322a10fa538c8ec7a271622bfb6569256a471fe5e1c9a83f9e3f

dev-cpp/pcg-cpp/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<upstream>
+		<remote-id type="github">mneme/pcg-cpp</remote-id>
+		<bugs-to>https://github.com/imneme/pcg-cpp/issues</bugs-to>
+	</upstream>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+</pkgmetadata>

dev-cpp/pcg-cpp/pcg-cpp-0.98.1_p20210406.ebuild

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+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+COMMIT="ffd522e7188bef30a00c74dc7eb9de5faff90092"
+DESCRIPTION="Family of better random number generators"
+HOMEPAGE="https://www.pcg-random.org https://github.com/imneme/pcg-cpp"
+SRC_URI="https://github.com/imneme/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${COMMIT}"
+
+LICENSE="|| ( Apache-2.0 MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+src_prepare() {
+	default
+	sed "s/install: all/install:/" -i Makefile || die
+}
+
+# this code installs only headers
+src_compile() {
+	tc-export CXX
+	if use test ; then
+		cd test-high || die
+		emake
+	fi
+}
+
+src_test() {
+	cd test-high || die
+	sh ./run-tests.sh || die
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install
+}