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

EAPI=8

ZIG_SLOT="0.13"
inherit git-r3 zig

DESCRIPTION="Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration."
HOMEPAGE="ghostty.org"
EGIT_REPO_URI="https://github.com/ghostty-org/ghostty.git"

LICENSE="MIT"
SLOT="0"

IUSE="adwaita man gtk +glfw"
IUSE+=" +system-fontconfig +system-freetype +system-glslang +system-harfbuzz +system-libpng system-libxml2 +system-oniguruma +system-zlib +system-simdutf"
REQUIRED_USE="
	adwaita? ( gtk )
	^^ ( gtk glfw )
"


RDEPEND="
	adwaita? ( gui-libs/libadwaita:1= )
	gtk? (
		gui-libs/gtk:4=[X]
		system-libxml2? ( >=dev-libs/libxml2-2.11.5:= )
	)

	system-fontconfig? ( >=media-libs/fontconfig-2.14.2:= )
	system-freetype? ( >=media-libs/freetype-2.13.2:=[bzip2] )
	system-glslang? ( >=dev-util/glslang-1.3.296.0:= )
	system-harfbuzz? ( >=media-libs/harfbuzz-8.4.0:= )
	system-libpng? ( >=media-libs/libpng-1.6.43:= )
	system-oniguruma? ( >=dev-libs/oniguruma-6.9.9:= )
	system-zlib? ( >=sys-libs/zlib-1.3.1:= )
	system-simdutf? ( >=dev-cpp/simdutf-5.7.2:= )
"
DEPEND="${RDEPEND}"

QA_FLAGS_IGNORED="usr/bin/ghostty"
QA_PRESTRIPPED="usr/bin/ghostty"

PATCHES=(
	"${FILESDIR}"/${PN}-1.0.0-bzip2-dependency.patch
)

src_unpack() {
	git-r3_fetch
	git-r3_checkout
	cd ${S}/ || die
	zig build --help -Dapp-runtime=glfw 2&>/dev/null
	zig build --help -Dapp-runtime=glfw 2&>/dev/null
	zig build --help -Dapp-runtime=glfw 2&>/dev/null
	zig build --help -Dapp-runtime=gtk
}

src_prepare() {
	default
	my_zbs_args=(
		-Doptimize=ReleaseFast
		-Dfont-backend=fontconfig_freetype
		-Drenderer=opengl
		-Dgtk-adwaita=$(usex adwaita true false)
		-Demit-docs=$(usex man true false)

		-f$(usex system-fontconfig sys no-sys)=fontconfig
		-f$(usex system-freetype sys no-sys)=freetype
		-f$(usex system-glslang sys no-sys)=glslang
		-f$(usex system-harfbuzz sys no-sys)=harfbuzz
		-f$(usex system-libpng sys no-sys)=libpng
		-f$(usex system-oniguruma sys no-sys)=oniguruma
		-f$(usex system-zlib sys no-sys)=zlib
		-f$(usex system-simdutf sys no-sys)=simdutf
	)
	if use gtk; then
		my_zbs_args+=(
			-Dapp-runtime=gtk
		)
		if use system-libxml2; then
			my_zbs_args+=(
				-Dsys=libxml2
			)
		fi
	elif use glfw; then
		my_zbs_args+=(
			-Dapp-runtime=glfw
		)
	fi

	zig_src_configure
}

src_compile() {
	BUILD_DIR=${S}
	zig_src_compile
}

src_install() {
	zig_src_install
	# dosym -r /usr/share/terminfo/x/xterm-ghostty /usr/share/terminfo/g/ghostty
	rm ${DISTDIR}/usr/share/terminfo/g/ghostty
}