gentoo-overlay/media-libs/vulkan-loader/vulkan-loader-9999.ebuild

# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

MY_PN=Vulkan-Loader
inherit flag-o-matic cmake-multilib toolchain-funcs

if [[ ${PV} == *9999* ]]; then
	EGIT_REPO_URI="https://github.com/KhronosGroup/${MY_PN}.git"
	EGIT_SUBMODULES=()
	inherit git-r3
else
	SRC_URI="https://github.com/KhronosGroup/${MY_PN}/archive/vulkan-sdk-${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
	S="${WORKDIR}"/${MY_PN}-vulkan-sdk-${PV}
fi

DESCRIPTION="Vulkan Installable Client Driver (ICD) Loader"
HOMEPAGE="https://github.com/KhronosGroup/Vulkan-Loader"

LICENSE="Apache-2.0"
SLOT="0"
IUSE="layers wayland X"

DEPEND="
	~dev-util/vulkan-headers-${PV}
	wayland? ( dev-libs/wayland:=[${MULTILIB_USEDEP}] )
	X? (
		x11-libs/libX11:=[${MULTILIB_USEDEP}]
		x11-libs/libXrandr:=[${MULTILIB_USEDEP}]
	)
"
PDEPEND="layers? ( media-libs/vulkan-layers:=[${MULTILIB_USEDEP}] )"

multilib_src_configure() {
	# Integrated clang assembler doesn't work with x86 - Bug #698164
	if tc-is-clang && [[ ${ABI} == x86 ]]; then
		append-cflags -fno-integrated-as
	fi

	local mycmakeargs=(
		-DCMAKE_C_FLAGS="${CFLAGS} -DNDEBUG"
		-DCMAKE_CXX_FLAGS="${CXXFLAGS} -DNDEBUG"
		-DCMAKE_SKIP_RPATH=ON
		-DBUILD_TESTS=OFF
		-DBUILD_WSI_WAYLAND_SUPPORT=$(usex wayland)
		-DBUILD_WSI_XCB_SUPPORT=$(usex X)
		-DBUILD_WSI_XLIB_SUPPORT=$(usex X)
		-DVULKAN_HEADERS_INSTALL_DIR="${ESYSROOT}/usr"
	)
	cmake_src_configure
}

multilib_src_install() {
	keepdir /etc/vulkan/icd.d

	cmake_src_install
}