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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{13..14} )
inherit flag-o-matic python-single-r1 meson-multilib toolchain-funcs
MY_PV=$(ver_cut 1-3)
[[ -n "$(ver_cut 4)" ]] && MY_PV_REV="-$(ver_cut 4)"
DESCRIPTION="Vulkan and OpenGL overlay for monitoring FPS, sensors, system load and more"
HOMEPAGE="https://github.com/flightlessmango/MangoHud"
# Check subprojects/vulkan-headers.wrap for both of these values
VK_HEADERS_VER="1.2.158"
VK_HEADERS_MESON_WRAP_VER="2"
SRC_URI="
https://github.com/KhronosGroup/Vulkan-Headers/archive/v${VK_HEADERS_VER}.tar.gz
-> vulkan-headers-${VK_HEADERS_VER}.tar.gz
https://github.com/mesonbuild/wrapdb/releases/download/vulkan-headers_${VK_HEADERS_VER}-${VK_HEADERS_MESON_WRAP_VER}/vulkan-headers_${VK_HEADERS_VER}-${VK_HEADERS_MESON_WRAP_VER}_patch.zip
-> vulkan-headers-${VK_HEADERS_VER}-${VK_HEADERS_MESON_WRAP_VER}-meson-wrap.zip
"
if [[ ${PV} == 9999 ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/flightlessmango/MangoHud.git"
else
SRC_URI+="
https://github.com/flightlessmango/MangoHud/archive/v${MY_PV}${MY_PV_REV}.tar.gz
-> ${P}.tar.gz
"
KEYWORDS="~amd64"
S="${WORKDIR}/MangoHud-${PV}"
fi
LICENSE="MIT"
SLOT="0"
IUSE="+dbus debug +X xnvctrl wayland mangoapp mangohudctl mangoplot video_cards_nvidia video_cards_amdgpu test"
RESTRICT="!test? ( test )"
REQUIRED_USE="
${PYTHON_REQUIRED_USE}
|| ( X wayland )
xnvctrl? ( video_cards_nvidia )
mangoapp? ( X )
"
BDEPEND="
app-arch/unzip
dev-util/glslang
test? ( dev-util/cmocka )
$(python_gen_cond_dep 'dev-python/mako[${PYTHON_USEDEP}]')
"
DEPEND="
${PYTHON_DEPS}
=media-libs/imgui-1.89.9*:=[opengl,vulkan,${MULTILIB_USEDEP}]
=media-libs/implot-0.16*:=[${MULTILIB_USEDEP}]
dev-libs/spdlog:=[${MULTILIB_USEDEP}]
dev-libs/libfmt:=[${MULTILIB_USEDEP}]
dev-cpp/nlohmann_json
x11-libs/libxkbcommon:=[${MULTILIB_USEDEP}]
dbus? ( sys-apps/dbus[${MULTILIB_USEDEP}] )
X? ( x11-libs/libX11[${MULTILIB_USEDEP}] )
video_cards_nvidia? (
x11-drivers/nvidia-drivers[${MULTILIB_USEDEP}]
xnvctrl? ( x11-drivers/nvidia-drivers[static-libs] )
)
wayland? ( dev-libs/wayland[${MULTILIB_USEDEP}] )
mangoapp? (
=media-libs/imgui-1.89.9*[glfw]
media-libs/glfw[X(+)?,wayland(+)?]
media-libs/glew
)
"
RDEPEND="
${DEPEND}
media-libs/libglvnd[${MULTILIB_USEDEP}]
media-libs/vulkan-loader[${MULTILIB_USEDEP}]
mangoplot? (
media-fonts/lato
$(python_gen_cond_dep '
|| (
dev-python/matplotlib[gtk3,${PYTHON_USEDEP}]
dev-python/matplotlib[qt5(-),${PYTHON_USEDEP}]
dev-python/matplotlib[qt6(-),${PYTHON_USEDEP}]
dev-python/matplotlib[wxwidgets,${PYTHON_USEDEP}]
)
')
)
"
PATCHES=(
"${FILESDIR}/${P}-egl-wayland.patch"
)
src_unpack() {
default
[[ -n "${MY_PV_REV}" ]] && ( mv "${WORKDIR}/MangoHud-${MY_PV}${MY_PV_REV}" "${WORKDIR}/MangoHud-${PV}" || die )
if [[ $PV == 9999 ]]; then
git-r3_src_unpack
fi
unpack vulkan-headers-${VK_HEADERS_VER}.tar.gz
unpack vulkan-headers-${VK_HEADERS_VER}-${VK_HEADERS_MESON_WRAP_VER}-meson-wrap.zip
mv "${WORKDIR}/Vulkan-Headers-${VK_HEADERS_VER}" "${S}/subprojects/" || die
}
src_prepare() {
default
# replace all occurences of "#include <imgui.h>" to "#include <imgui/imgui.h>"
find . -type f -exec sed -i 's|<imgui.h>|<imgui/imgui.h>|g' {} \; || die
find . -type f -exec sed -i 's|"imgui.h"|<imgui/imgui.h>|g' {} \; || die
find . -type f -exec sed -i 's|<imgui_internal.h>|<imgui/imgui_internal.h>|g' {} \; || die
find . -type f -exec sed -i 's|"imgui_internal.h"|<imgui/imgui_internal.h>|g' {} \; || die
find . -type f -exec sed -i 's|"imgui_impl_glfw.h"|<imgui/imgui_impl_glfw.h>|g' {} \; || die
find . -type f -exec sed -i 's|"imgui_impl_opengl3.h"|<imgui/imgui_impl_opengl3.h>|g' {} \; || die
}
multilib_src_configure() {
# workaround for lld
# https://github.com/flightlessmango/MangoHud/issues/1240
if tc-ld-is-lld; then
append-ldflags -Wl,--undefined-version
fi
local emesonargs=(
-Dappend_libdir_mangohud=false
-Dinclude_doc=false
-Duse_system_spdlog=enabled
$(meson_feature video_cards_nvidia with_nvml)
$(meson_feature xnvctrl with_xnvctrl)
$(meson_feature X with_x11)
$(meson_feature wayland with_wayland)
$(meson_feature dbus with_dbus)
$(meson_use mangoapp mangoapp)
$(meson_use mangohudctl mangohudctl)
$(meson_feature mangoplot mangoplot)
)
meson_src_configure
}
pkg_postinst() {
if ! use xnvctrl; then
einfo ""
einfo "If mangohud can't get GPU load, or other GPU information,"
einfo "and you have an older Nvidia device."
einfo ""
einfo "Try enabling the 'xnvctrl' useflag."
einfo ""
fi
}
|
