limine without useless deps

sys-boot/limine/Manifest

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+DIST limine-9.6.0.tar.gz 572260 BLAKE2B 67ea63ac546c0562f16039319e91fb1ff45b24fc4e351297fa0f4154c93ac8ff5415ad2ee70ecd2c8441412734de8b94937e4de7269f404d24b4054c4cf1c366 SHA512 3f32619cc53b80f53a24c031ff675854c8439dbf8a4c68b8d557f5a2cdee42bc76634175ae16183d146e8cd323e0c45bf612aaa0f1f3503907100a3940e2178d

sys-boot/limine/limine-9.6.0.ebuild

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+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {16..20} )
+inherit llvm-r1
+
+DESCRIPTION="Limine is a modern, advanced, and portable BIOS/UEFI multiprotocol bootloader"
+HOMEPAGE="https://limine-bootloader.org/"
+SRC_URI="https://github.com/limine-bootloader/limine/releases/download/v${PV}/limine-${PV}.tar.gz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+bios +bios-pxe +bios-cd +cd-efi +uefi32 +uefi64 +uefiaa64 +uefirv64 +uefiloong64"
+
+MY_LLVM_TARGETS="X86"
+#"AArch64 ARM X86 RISCV LoongArch"
+MY_LLVM_FLAGS="llvm_targets_${MY_LLVM_TARGETS// /(-),llvm_targets_}(-)"
+
+BDEPEND="
+	app-alternatives/gzip
+	dev-lang/nasm
+	sys-apps/findutils
+	$(llvm_gen_dep "
+		llvm-core/llvm:\${LLVM_SLOT}[${MY_LLVM_FLAGS}]
+		llvm-core/clang:\${LLVM_SLOT}[${MY_LLVM_FLAGS}]
+		llvm-core/lld:\${LLVM_SLOT}
+	")
+	cd-efi? ( sys-fs/mtools )
+"
+
+src_configure() {
+	local myconf=(
+		"$(use_enable bios)"
+		"$(use_enable bios-cd)"
+		"$(use_enable bios-pxe)"
+
+		"$(use_enable uefi32 uefi-ia32)"
+		"$(use_enable uefi64 uefi-x86-64)"
+		"$(use_enable uefiaa64 uefi-aarch64)"
+		"$(use_enable uefirv64 uefi-riscv64)"
+		"$(use_enable uefiloong64 uefi-loongarch64)"
+		"$(use_enable cd-efi uefi-cd)"
+	)
+
+	econf "${myconf[@]}"
+}

sys-boot/limine/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>kacper.slominski72@gmail.com</email>
+    <name>Kacper Słomiński</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">limine-bootloader/limine</remote-id>
+  </upstream>
+  <use>
+    <flag name="uefi32">
+      Enable 32-bit UEFI support.
+    </flag>
+    <flag name="uefi64">
+      Enable 64-bit UEFI support.
+    </flag>
+    <flag name="uefiaa64">
+      Enable AArch64 UEFI support.
+    </flag>
+    <flag name="uefirv64">
+      Enable 64-bit RISC-V UEFI support.
+    </flag>
+    <flag name="uefiloong64">
+      Enable 64-bit LoongArch UEFI support.
+    </flag>
+    <flag name="cd-efi">
+        Enable building cd-efi.bin using <pkg>sys-fs/mtools</pkg>.
+        This flag was previously known as eltorito-efi.
+    </flag>
+
+    <flag name="bios">
+      Enable BIOS/MBR boot support.
+    </flag>
+    <flag name="bios-pxe">
+      Enables BIOS PXE boot support.
+    </flag>
+    <flag name="bios-cd">
+      Enables BIOS boot support for CDs.
+    </flag>
+  </use>
+</pkgmetadata>