From 4a6fe5853af895bb3775d1276447b33b4a46c9ef Mon Sep 17 00:00:00 2001
From: Olivier van der Toorn <oliviervdtoorn@gmail.com>
Date: Thu, 3 Sep 2026 15:18:37 +0200
Subject: [PATCH] add sci-ml/stable-diffusion-cpp

---
 sci-ml/stable-diffusion-cpp/Manifest          |  2 +
 sci-ml/stable-diffusion-cpp/metadata.xml      | 11 ++++
 .../stable-diffusion-cpp-1.0.0.ebuild         | 54 +++++++++++++++++++
 3 files changed, 67 insertions(+)
 create mode 100644 sci-ml/stable-diffusion-cpp/Manifest
 create mode 100644 sci-ml/stable-diffusion-cpp/metadata.xml
 create mode 100644 sci-ml/stable-diffusion-cpp/stable-diffusion-cpp-1.0.0.ebuild

diff --git a/sci-ml/stable-diffusion-cpp/Manifest b/sci-ml/stable-diffusion-cpp/Manifest
new file mode 100644
index 0000000..cc437d6
--- /dev/null
+++ b/sci-ml/stable-diffusion-cpp/Manifest
@@ -0,0 +1,2 @@
+EBUILD stable-diffusion-cpp-1.0.0.ebuild 885 BLAKE2B 264558055ff3a06cb2d218c29a6b87f943b61be370f681a8b0c2d25d00b4912e92ca6f033e979951f96b6a32ee5b744a10b9bd583a1668b26770c6b8faa3065e SHA512 a0092f49c347db82813d2e197cb8e2badf7034eaab66037d6ca72cdcc351d55865f8971a00ce0bb515af49600b08943834161e23a548c80a92da3c12d361b9f4
+MISC metadata.xml 384 BLAKE2B 5d62a19c0060d2376b254317ee3a8b1eca0b05b6d9c034a2b8908cc42fa79882da3f6219e7b5495ca93ee1b99c8b2b3d9f9060c85cd95e374cb53f9c21d6c2c6 SHA512 b8d4a04a94d4bcb051836197f7196a116115105b1fcdc15595910a617146526468d561a84677a8221025295fa91697d4a116747230d17ac2b361f69415d2576e
diff --git a/sci-ml/stable-diffusion-cpp/metadata.xml b/sci-ml/stable-diffusion-cpp/metadata.xml
new file mode 100644
index 0000000..1ef2c05
--- /dev/null
+++ b/sci-ml/stable-diffusion-cpp/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+    <maintainer type="person">
+        <email>oliviervdtoorn@gmail.com</email>
+        <name>Olivier van der Toorn</name>
+    </maintainer>
+    <upstream>
+        <remote-id type="github">leejet/stable-diffusion.cpp</remote-id>
+    </upstream>
+</pkgmetadata>
diff --git a/sci-ml/stable-diffusion-cpp/stable-diffusion-cpp-1.0.0.ebuild b/sci-ml/stable-diffusion-cpp/stable-diffusion-cpp-1.0.0.ebuild
new file mode 100644
index 0000000..71d51d8
--- /dev/null
+++ b/sci-ml/stable-diffusion-cpp/stable-diffusion-cpp-1.0.0.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake git-r3
+
+DESCRIPTION="Diffusion model inference in pure C/C++"
+HOMEPAGE="https://github.com/leejet/stable-diffusion.cpp"
+EGIT_REPO_URI="https://github.com/leejet/stable-diffusion.cpp.git"
+EGIT_COMMIT="refs/tags/master-841-6b3edaa"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE="vulkan"
+
+DEPEND="
+	media-libs/libwebm
+	sci-ml/ggml
+	vulkan? (
+		dev-util/glslang
+		dev-util/vulkan-headers
+		media-libs/vulkan-loader
+	)
+"
+
+RDEPEND="
+	${DEPEND}
+"
+
+src_configure() {
+	local mycmakeargs=(
+		-DSD_BUILD_SHARED_LIBS=ON
+		-DSD_BUILD_SHARED_GGML_LIB=OFF
+		-DGGML_BACKEND_DL=ON
+		-DGGML_CPU_ALL_VARIANTS=ON
+
+		-DSD_WEBP=ON
+		-DSD_WEBM=ON
+	)
+
+	if use vulkan; then
+		mycmakeargs+=(
+			-DSD_VULKAN=ON
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+}