feat: DirectXShaderCompiler (#5894) (#5908)

* feat: DirectXShaderCompiler

* chore(DirectXShaderCompiler): refactor, use subpackages

* fix(DirectXShaderCompiler): proper changelog versions

* fix(DirectXShaderCompiler): proper changelog date

* fix(DirectXShaderCompiler): quiet setup

* feat(DirectXShaderCompiler): external libraries bcond

* feat(DirectXShaderCompiler)!: bump, remove some subpackages

BREAKING CHANGE: The `tools` and the `cmake-utils`
subpackages no longer exist.

* chore(DirectXShaderCompiler): use git_setup macro

* chore(DirectXShaderCompiler): auto-update

(cherry picked from commit 37c5999067)

Co-authored-by: VirtualFreeEx <122599332+VirtualFreeEx@users.noreply.github.com>

anda/lib/directxshadercompiler/DirectXShaderCompiler.spec

@@ -0,0 +1,152 @@
+# Disable in-source build.
+%undefine __cmake_in_source_build
+
+# Metadata.
+Name:           DirectXShaderCompiler
+Version:        1.8.2505.1
+Release:        5%?dist
+Summary:        A Direct X Shader compiler.
+License:        MIT
+Packager:       libffi <contact@ffi.lol>
+
+# Project URL.
+URL:            https://github.com/microsoft/DirectXShaderCompiler
+
+# Build dependencies - tooling.
+BuildRequires:  gcc-c++
+BuildRequires:  cmake >= 3.17.2
+BuildRequires:  python3
+BuildRequires:  git
+
+Provides:       dxc = %{version}-%{release}
+Requires:       %{name}-libs
+
+# Sub-packages.
+
+%package devel
+Summary: Development files for %{name}.
+Requires: %{name}-libs
+Requires: %{name}-static
+
+%package libs
+Summary: Runtime shared libraries for %{name}.
+
+%package static
+Summary: Static libraries for %{name}.
+
+# Descriptions.
+
+%description
+The DirectX Shader Compiler project includes a compiler and related tools used
+to compile High-Level Shader Language (HLSL) programs into DirectX Intermediate
+Language (DXIL) representation. Applications that make use of DirectX for
+graphics, games, and computation can use it to generate shader programs.
+
+%description devel
+This package contains library and header files needed to develop new native
+programs that use %{name}.
+
+%description libs
+This package contains runtime shared libraries needed to link with native
+programs that use %{name}.
+
+Provided files include:
+* libdxcompiler.so, a .so providing a componentized compiler, assembler,
+disassembler, and validator.
+* and some other ones!
+
+%description static
+Static libraries / binaries to link with applications at compile-time
+for %{name}.
+
+# Prepare.
+ 
+%prep
+%git_clone %{url} v%{version}
+ 
+# Build.
+# Attribution: https://github.com/gentoo/guru/blob/master/dev-util/DirectXShaderCompiler/DirectXShaderCompiler-1.8.2407.ebuild
+# Attribution: https://github.com/negativo17/DirectXShaderCompiler/blob/master/DirectXShaderCompiler.spec
+%build
+%cmake \
+    -C ./cmake/caches/PredefinedParams.cmake \
+    -DCMAKE_C_COMPILER=gcc \
+    -DCMAKE_CXX_COMPILER=g++ \
+    -DSPIRV_BUILD_TESTS=OFF \
+    -DBUILD_SHARED_LIBS=OFF \
+    -DCMAKE_BUILD_TYPE=Fedora
+
+%cmake_build
+ 
+# Install.
+# Attribution: https://github.com/negativo17/DirectXShaderCompiler/blob/master/DirectXShaderCompiler.spec
+%install
+mkdir %{buildroot}%{_bindir} -p
+# Binaries.
+install -m755 %{_vpath_builddir}/bin/dx{a,c,l,opt,r,v} \
+    %{buildroot}%{_bindir}/
+
+# Static libraries.
+mkdir -p %{buildroot}%{_libdir}
+for STATIC in libdxclib libdxcvalidator; do
+install -m644 %{_vpath_builddir}/lib/$STATIC.a \
+    %{buildroot}%{_libdir}/; done
+
+# Shared libraries.
+install -m755 %{_vpath_builddir}/lib/*.so \
+    %{buildroot}%{_libdir}/
+
+# Headers.
+mkdir -p %{buildroot}%{_includedir}/dxc
+install -m644 include/dxc/*.h \
+    %{buildroot}%{_includedir}/dxc/
+
+# Test.
+%check
+%ctest
+ 
+# Files.
+%files
+%license LICENSE.TXT
+%doc CONTRIBUTING.md README.md SECURITY.md ThirdPartyNotices.txt
+%{_bindir}/dxa
+%{_bindir}/dxc
+%{_bindir}/dxl
+%{_bindir}/dxopt
+%{_bindir}/dxr
+%{_bindir}/dxv
+
+%files libs
+%{_libdir}/libdxcompiler.so
+%{_libdir}/libdxil.so
+%{_libdir}/libdxildll.so
+
+%files static
+%{_libdir}/*.a
+
+%files devel
+%{_includedir}/dxc/*.h
+
+# Changelog.
+%changelog
+* Sun Jul 20 2025 libffi <contact@ffi.lol> - 1.8.2505.1-5
+- Removed support for building with external libraries.
+- Internal changes to the build process.
+
+* Fri Jul 18 2025 libffi <contact@ffi.lol> - 1.8.2505.1-4
+- Remove the `tools` and `cmake-utils` subpackages.
+- Make the package provide the `dxc` package.
+- Add license and some docs.
+- Internal package changes.
+- Bump upstream.
+
+* Mon May 5 2025 libffi <contact@ffi.lol> - 1.8.2502-3
+- Provide unsupported build conditional for building with(out)
+  external libraries.
+
+* Sun May 4 2025 libffi <contact@ffi.lol> - 1.8.2502-2
+- Refactor.
+- Use subpackages.
+
+* Wed Apr 30 2025 libffi <contact@ffi.lol> - 1.8.2502-1
+- Initial build.

anda/lib/directxshadercompiler/anda.hcl

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+project pkg {
+    rpm {
+        spec = "DirectXShaderCompiler.spec"
+    }
+}

anda/lib/directxshadercompiler/update.rhai

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+rpm.version(gh_tag("microsoft/DirectXShaderCompiler"));