games-emulation/openmsx: resurrect after python2 purge (with 16.0)

Package-Manager: Portage-3.0.12, Repoman-3.0.2
Signed-off-by: John Helmert III <jchelmert3@posteo.net>
Closes: https://github.com/gentoo/gentoo/pull/18673
Signed-off-by: James Le Cuirot <chewi@gentoo.org>

3 files changed, 131 insertions, 0 deletions

diff --git a/games-emulation/openmsx/Manifest b/games-emulation/openmsx/Manifest
new file mode 100644
index 000000000000..fd28218cd55d
--- /dev/null
+++ b/games-emulation/openmsx/Manifest
@@ -0,0 +1 @@
+DIST openmsx-16.0.tar.gz 3997584 BLAKE2B 040bb3f6ff0338740b5212aae21db2c97fcee0e8c8ada1bc84a59d94b1b72180c4b2d5eff8cc4ae84dd95bc77f121e15c2f818f1f2e05ba7dc4781b63770db38 SHA512 a06ec56a8a768356b628e59e587ec85898643b04379da5c72bbbd8e48a0533da34a451b7e4d2a2f540f14e6bbcf833534a1bdac9014ce0c35dfd4ca179618f48
diff --git a/games-emulation/openmsx/metadata.xml b/games-emulation/openmsx/metadata.xml
new file mode 100644
index 000000000000..4ae0b02dc389
--- /dev/null
+++ b/games-emulation/openmsx/metadata.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>games@gentoo.org</email>
+		<name>Gentoo Games Project</name>
+	</maintainer>
+	<maintainer type="person">
+			<email>jchelmert3@posteo.net</email>
+			<name>John Helmert III</name>
+	</maintainer>
+	<maintainer type="project">
+			<email>proxy-maint@gentoo.org</email>
+			<name>Proxy Maintainers</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">openmsx/openmsx</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/games-emulation/openmsx/openmsx-16.0.ebuild b/games-emulation/openmsx/openmsx-16.0.ebuild
new file mode 100644
index 000000000000..30edf81cdd26
--- /dev/null
+++ b/games-emulation/openmsx/openmsx-16.0.ebuild
@@ -0,0 +1,111 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8,9} )
+
+inherit desktop flag-o-matic python-any-r1 readme.gentoo-r1 toolchain-funcs xdg
+
+DESCRIPTION="MSX emulator that aims for perfection"
+HOMEPAGE="https://openmsx.org/"
+SRC_URI="https://github.com/openMSX/openMSX/releases/download/RELEASE_${PV//./_}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="dev-lang/tcl:0=
+	media-libs/alsa-lib
+	media-libs/libogg
+	media-libs/libpng:0=
+	media-libs/libsdl2[sound,video]
+	media-libs/libtheora
+	media-libs/libvorbis
+	media-libs/sdl2-ttf
+	>=media-libs/glew-1.3.2:0=
+	sys-libs/zlib
+	virtual/opengl"
+DEPEND="${RDEPEND}"
+BDEPEND="${PYTHON_DEPS}"
+
+DOC_CONTENTS="
+If you want to if you want to emulate real MSX systems and not
+only the free C-BIOS machines, put the system ROMs in one of
+the following directories: /usr/share/${PN}/systemroms
+or ~/.openMSX/share/systemroms
+"
+
+src_prepare() {
+	default
+	sed -i \
+		-e '/^LDFLAGS:=/d' \
+		-e '/LINK_FLAGS_PREFIX/d' \
+		-e '/LINK_FLAGS+=/s/-s//' \
+		-e '/LINK_FLAGS+=\$(TARGET_FLAGS)/s/$/ $(LDFLAGS)/' \
+		build/main.mk \
+		|| die
+	sed -i -e '/SYMLINK/s:true:false:' build/custom.mk || die
+	sed -i -e 's/GPL.txt//' doc/node.mk || die
+
+	# Build system only configured to use bundled version - but not from the
+	# directory it's distributed in
+	cp "${S}/Contrib/catch2/catch.hpp" "${S}/src/unittest" || die
+}
+
+src_configure() {
+	tc-export CXX
+
+	# Doesn't compile without this, and build system doesn't consistently add
+	# it properly for all compilers
+	append-cxxflags '-std=c++17'
+
+	default
+}
+
+src_compile() {
+	emake \
+		CXXFLAGS="${CXXFLAGS}" \
+		INSTALL_SHARE_DIR="${EPREFIX}/usr/share/${PN}" \
+		V=1
+}
+
+src_test() {
+	# To get tests, we need to build with OPENMSX_FLAVOUR=unittest and then the
+	# build is stored in a directory of the pattern
+	# ${WORKDIR}/derived/*-unittest/. This is separate from the actual build,
+	# stored in ${WORKDIR}/derived/*-opt. The unittest binary and the workdir
+	# binary are in each of these directories under their `bin` directories.
+	emake \
+		V=1 \
+		CXXFLAGS="${CXXFLAGS}" \
+		OPENMSX_FLAVOUR=unittest
+
+	# There will only ever be one *-unittest directory
+	"${S}"/derived/*-unittest/bin/openmsx || die
+}
+
+src_install() {
+	# To guarantee installing the proper binary in case tests were built,
+	# specify the default OPENMSX_FLAVOUR
+	emake \
+		V=1 \
+		INSTALL_BINARY_DIR="${ED}/usr/bin" \
+		INSTALL_SHARE_DIR="${ED}/usr/share/${PN}" \
+		INSTALL_DOC_DIR="${ED}/usr/share/doc/${PF}" \
+		OPENMSX_FLAVOUR=opt \
+		install
+
+	einstalldocs
+	readme.gentoo_create_doc
+
+	for i in 16 32 48 64 128 256 ; do
+		newicon -s "${i}" "share/icons/openMSX-logo-${i}.png" "${PN}.png"
+	done
+	make_desktop_entry "${PN}" "openMSX"
+}
+
+pkg_postinst() {
+	readme.gentoo_print_elog
+	xdg_pkg_postinst
+}