Name:           slang
Version:        2025.24
Release:        1%{?dist}
Summary:        Making it easier to work with shaders 

License:        Apache-2.0 WITH LLVM-exception
URL:            https://github.com/shader-slang/slang
Source0:        %{name}-%{version}-linux-x86_64.tar.gz

BuildArch:      x86_64
Requires:       glibc
Requires:       libstdc++

#------------------------------
# Subpackages
#------------------------------
%description
Slang is a shading language that makes it easier to build and maintain large 
shader codebases in a modular and extensible fashion, while also maintaining 
the highest possible performance on modern GPUs and graphics APIs. Slang is 
based on years of collaboration between researchers at NVIDIA, 
Carnegie Mellon University, Stanford, MIT, UCSD and the University of Washington.

%global slangdirname %{name}-%{version}

#------------------------------
# Build
#------------------------------

%prep
mkdir -p %{slangdirname}
tar -xzf %{SOURCE0} -C %{slangdirname}

%build
# No build — using prebuilt binaries.

%install
# Install binaries
mkdir -p %{buildroot}/usr/bin
install -m 0755 %{slangdirname}/bin/slangc %{buildroot}/usr/bin/
install -m 0755 %{slangdirname}/bin/slangd %{buildroot}/usr/bin/
install -m 0755 %{slangdirname}/bin/slangi %{buildroot}/usr/bin/
install -m 0644 %{slangdirname}/bin/slang.slang %{buildroot}/usr/bin/
install -m 0644 %{slangdirname}/bin/gfx.slang %{buildroot}/usr/bin/

# Install libraries
mkdir -p %{buildroot}/usr/lib64
cp -a %{slangdirname}/lib/*.so* %{buildroot}/usr/lib64/
cp -a %{slangdirname}/lib/slang-standard-module-2025.24 %{buildroot}/usr/lib64/

# Install headers
mkdir -p %{buildroot}/usr/include/slang
cp -a %{slangdirname}/include/* %{buildroot}/usr/include/slang/

# Install CMake configs
mkdir -p %{buildroot}/usr/lib64/cmake/slang
cp -a %{slangdirname}/lib/cmake/* %{buildroot}/usr/lib64/cmake/slang/


#------------------------------
# Main package (CLI tools)
#------------------------------
%files -n slang
%license %{slangdirname}/LICENSE
/usr/bin/slangc
/usr/bin/slangd
/usr/bin/slangi
/usr/bin/gfx.slang
/usr/bin/slang.slang

#------------------------------
# Libraries
#------------------------------
%package libs
Summary: Slang shared libraries
Provides: slang-libs = %{version}-%{release}

%description libs
Shared runtime libraries for the Slang shading language.

%files libs
%{_libdir}/libgfx.so*
%{_libdir}/libslang.so*
%{_libdir}/libslang-rt.so*
%{_libdir}/libslang-compiler.so*
%{_libdir}/libslang-glslang-*.so*
%{_libdir}/libslang-glsl-module-*.so*
%{_libdir}/libslang-llvm.so*
%{_libdir}/slang-standard-module-2025.24/

#------------------------------
# Development Files
#------------------------------
%package devel
Summary: Development files for Slang
Requires: slang-libs%{?_isa} = %{version}-%{release}
Provides: slang-devel = %{version}-%{release}

%description devel
Header files, CMake configs, and pkgconfig files needed to develop software that
uses Slang.

%files devel
/usr/include/slang
/usr/lib64/cmake/slang

%changelog
* Fri Dec 12 2025 Arkaprabha Maity <maityarka321@gmail.com> - 2025.24-1%{?dist}
- Initial release: CLI, libs, devel in a single spec