repo/gentoo:master commit in: dev-util/shader-slang/, dev-util/shader-slang/files/

commit:     c965fab47ff40a337f198dc84d7d2124437c5467
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Thu Aug  6 12:18:21 2026 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Thu Aug  6 14:22:22 2026 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c965fab4

dev-util/shader-slang: new package, add 2026.14.1

New dependency of x11-terms/kitty.

Kind of messy to package, ebuild likely still has rough edges.

Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org>

 dev-util/shader-slang/Manifest                     |  1 +
 .../files/shader-slang-2026.14.1-libdir.patch      | 27 +++++++
 .../files/shader-slang-2026.14.1-lz4.patch         |  8 ++
 .../shader-slang-2026.14.1-system-glslang.patch    |  5 ++
 dev-util/shader-slang/metadata.xml                 | 11 +++
 .../shader-slang/shader-slang-2026.14.1.ebuild     | 94 ++++++++++++++++++++++
 6 files changed, 146 insertions(+)

diff --git a/dev-util/shader-slang/Manifest b/dev-util/shader-slang/Manifest
new file mode 100644
index 000000000000..0ba6da5b56fc
--- /dev/null
+++ b/dev-util/shader-slang/Manifest
@@ -0,0 +1 @@
+DIST shader-slang-2026.14.1.tar.xz 22310728 BLAKE2B ee9e47f34145041bc28a5b3508546be06f246f8575e3ca3885db156ec55ca73ecf5ff8cd8cca3cbde86e3b0ec5716c4ba17764419afc7772099aff77c1d84a6c SHA512 5ff4d6acc6deaa1fd34266700ef39a1550a05a969ec756d1fdcda7fa3d3a358c25eadde946ef88cca1c445e3abe223e2b3bfe56241245f6a9352eede6437a798

diff --git a/dev-util/shader-slang/files/shader-slang-2026.14.1-libdir.patch b/dev-util/shader-slang/files/shader-slang-2026.14.1-libdir.patch
new file mode 100644
index 000000000000..895e7f746f5b
--- /dev/null
+++ b/dev-util/shader-slang/files/shader-slang-2026.14.1-libdir.patch
@@ -0,0 +1,27 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -732 +732 @@
+-            DESTINATION "lib/pkgconfig"
++            DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
+--- a/cmake/SlangTarget.cmake
++++ b/cmake/SlangTarget.cmake
+@@ -717 +717 @@
+-set(library_subdir lib)
++set(library_subdir ${CMAKE_INSTALL_LIBDIR})
+--- a/extras/pkgconfig/slang-compiler.pc.in
++++ b/extras/pkgconfig/slang-compiler.pc.in
+@@ -3 +3 @@
+-libdir=${prefix}/lib
++libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+--- a/source/slang/CMakeLists.txt
++++ b/source/slang/CMakeLists.txt
+@@ -502,2 +502,2 @@
+-        ARCHIVE DESTINATION lib
+-        LIBRARY DESTINATION lib
++        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+--- a/source/standard-modules/CMakeLists.txt
++++ b/source/standard-modules/CMakeLists.txt
+@@ -22 +22 @@
+-    set(slang_library_dir "lib")
++    set(slang_library_dir ${CMAKE_INSTALL_LIBDIR})

diff --git a/dev-util/shader-slang/files/shader-slang-2026.14.1-lz4.patch b/dev-util/shader-slang/files/shader-slang-2026.14.1-lz4.patch
new file mode 100644
index 000000000000..85b516364e25
--- /dev/null
+++ b/dev-util/shader-slang/files/shader-slang-2026.14.1-lz4.patch
@@ -0,0 +1,8 @@
+app-arch/lz4 only provides pkg-config files
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -557 +557,3 @@
+-    find_package(lz4 REQUIRED)
++    find_package(PkgConfig REQUIRED)
++    pkg_check_modules(lz4 REQUIRED IMPORTED_TARGET liblz4)
++    add_library(lz4_static ALIAS PkgConfig::lz4)

diff --git a/dev-util/shader-slang/files/shader-slang-2026.14.1-system-glslang.patch b/dev-util/shader-slang/files/shader-slang-2026.14.1-system-glslang.patch
new file mode 100644
index 000000000000..a5707ca43f41
--- /dev/null
+++ b/dev-util/shader-slang/files/shader-slang-2026.14.1-system-glslang.patch
@@ -0,0 +1,5 @@
+--- a/source/slang-glslang/slang-glslang.cpp
++++ b/source/slang-glslang/slang-glslang.cpp
+@@ -4 +4 @@
+-#include "SPIRV/GlslangToSpv.h"
++#include "glslang/SPIRV/GlslangToSpv.h"

diff --git a/dev-util/shader-slang/metadata.xml b/dev-util/shader-slang/metadata.xml
new file mode 100644
index 000000000000..4e72aae85657
--- /dev/null
+++ b/dev-util/shader-slang/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>[email protected]</email>
+		<name>Ionen Wolkens</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">shader-slang/slang</remote-id>
+	</upstream>
+</pkgmetadata>

diff --git a/dev-util/shader-slang/shader-slang-2026.14.1.ebuild b/dev-util/shader-slang/shader-slang-2026.14.1.ebuild
new file mode 100644
index 000000000000..93161c50851c
--- /dev/null
+++ b/dev-util/shader-slang/shader-slang-2026.14.1.ebuild
@@ -0,0 +1,94 @@
+# Copyright 2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake flag-o-matic
+
+DESCRIPTION="Making it easier to work with shaders"
+HOMEPAGE="https://shader-slang.org/"
+# tarball is same as upstream except for including git submodules
+SRC_URI="https://distfiles.gentoo.org/pub/dev/[email protected]/${P}.tar.xz"
+
+LICENSE="
+	Apache-2.0-with-LLVM-exceptions
+	Apache-2.0 Boost-1.0 CC-BY-4.0 MIT Unlicense UoI-NCSA
+"
+SLOT="0"
+KEYWORDS="~amd64"
+
+# needs an annoying submodule that fetches many things, the tests do
+# runtime compilation that fail due to missing headers, and they also
+# need special care and be fed a list of expected failures -- would
+# rather not bother when what the (current) maintainer want is just
+# a bin/slangc that works to build x11-terms/kitty as a test
+RESTRICT="test"
+
+RDEPEND="
+	app-arch/lz4:=
+	dev-libs/miniz:=
+	dev-util/glslang:=
+	dev-util/spirv-tools
+"
+DEPEND="
+	${RDEPEND}
+	>=dev-util/spirv-headers-1.4.350
+	dev-util/vulkan-headers
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2026.14.1-libdir.patch
+	"${FILESDIR}"/${PN}-2026.14.1-lz4.patch
+	"${FILESDIR}"/${PN}-2026.14.1-system-glslang.patch
+)
+
+# triggers on examples and other unused subdirs
+CMAKE_QA_COMPAT_SKIP=1
+
+# these are modules and do not need a soname
+QA_SONAME="
+	usr/lib.*/libslang-glsl-module-.*.so
+	usr/lib.*/libslang-glslang-.*.so
+"
+
+src_configure() {
+	# https://github.com/shader-slang/slang/issues/6330
+	use elibc_musl && append-lfs-flags
+
+	local mycmakeargs=(
+		-DSLANG_ENABLE_PCH=no
+		-DSLANG_ENABLE_SLANG_GLSLANG=yes
+		-DSLANG_ENABLE_SPLIT_DEBUG_INFO=no
+		-DSLANG_USE_SYSTEM_GLSLANG=yes
+		-DSLANG_USE_SYSTEM_LZ4=yes
+		-DSLANG_USE_SYSTEM_MINIZ=yes
+		-DSLANG_USE_SYSTEM_SPIRV_HEADERS=yes
+		-DSLANG_USE_SYSTEM_SPIRV_TOOLS=yes
+		-DSLANG_USE_SYSTEM_VULKAN_HEADERS=yes
+		-DSLANG_VERSION_{FULL,NUMERIC}=${PV}
+
+		# legacy option, disabling prevents collision with sys-libs/slang
+		-DSLANG_ENABLE_SLANG_PROXY=no
+
+		# options disabled for simplicity, will revisit only if needed
+		# (some have issues ranging from build failure to live fetching)
+		-DSLANG_ENABLE_AFTERMATH=no
+		-DSLANG_ENABLE_CUDA=no
+		-DSLANG_ENABLE_DXIL=no
+		-DSLANG_ENABLE_EXAMPLES=no
+		-DSLANG_ENABLE_GFX=no
+		-DSLANG_ENABLE_OPTIX=no
+		-DSLANG_ENABLE_SLANG_RHI=no
+		-DSLANG_ENABLE_TESTS=no
+		-DSLANG_SLANG_LLVM_FLAVOR=DISABLE
+	)
+
+	cmake_src_configure
+}
+
+src_install() {
+	local DOCS=()
+	cmake_src_install
+
+	mv -- "${ED}"/usr/share/doc/{slang,${PF}} || die
+}