# (akien) The Vulkan SDK requires some care when updating.
# Check instructions in the vulkan-headers spec file.

# The naming scheme in non-Mandriva-based distros
%if 0%{!?mklibname:1}
%define mklibname(ds)  lib%{1}%{?2:%{2}}%{-s:-static}%{-d:-devel}
%endif

# (akien) No soname upstream, arbitrarily using 0 for now
# Without proper soname, the devel package would not generate the
# devel() provides that RPM relies on to pull in the proper deps
# in reverse dependencies.
%define major   12
%define libname %mklibname %{name} %{major}
%define devname %mklibname %{name} -d

# Cyclic dependencies between HLSL and glslang, we can't build with --no-undefined
# for the time being: https://github.com/KhronosGroup/glslang/issues/1484
%define _disable_ld_no_undefined 1

Name:           glslang
# Check tag matching Vulkan sdk-* tag used for other Vulkan components.
Version:        12.1.0
Release:        1%{?dist}
Summary:        Khronos reference front-end for GLSL and ESSL, and sample SPIR-V generator
Group:          System/Libraries
License:        BSD and GPLv3+ and ASL 2.0
URL:            https://github.com/KhronosGroup/glslang
Source0:        https://github.com/KhronosGroup/glslang/archive/%{version}/%{name}-%{version}.tar.gz
# https://github.com/KhronosGroup/glslang/pull/1621
#Patch1:         0001-CMake-Allow-linking-against-system-installed-SPIRV-T.patch
# https://github.com/KhronosGroup/glslang/pull/2419
#Patch2:         0001-CMake-Make-glslang-default-resource-limits-STATIC.patch
#Patch3:         0002-CMake-Use-VERSION-SOVERSION-for-all-shared-libs.patch

BuildRequires:  cmake
BuildRequires:  pkgconfig(SPIRV-Tools) >= 2022.4
BuildRequires:  python3
BuildRequires:  gcc-c++

%description
%{name} is the official reference compiler front end for the OpenGL
ES and OpenGL shading languages. It implements a strict
interpretation of the specifications for these languages.

%package -n %{libname}
Summary:        Library files for glslang
Group:          System/Libraries

%description -n %{libname}
Library files for glslang.

%package -n %{devname}
Summary:        Development files for glslang
Requires:       %{libname} = %{version}-%{release}
Provides:       %{name}-devel = %{version}-%{release}

%description -n %{devname}
%{name} is the official reference compiler front end for the OpenGL
ES and OpenGL shading languages. It implements a strict
interpretation of the specifications for these languages.

%prep
%autosetup -p1

%build
%cmake
%cmake_build

%install
%cmake_install

%check
pushd Test
LD_LIBRARY_PATH+=%{buildroot}%{_libdir} ./runtests localResults \
  %{buildroot}%{_bindir}/glslangValidator \
  %{buildroot}%{_bindir}/spirv-remap
popd

%files
%doc README.md README-spirv-remap.txt
%{_bindir}/glslangValidator
%{_bindir}/spirv-remap

%files -n %{libname}
%{_libdir}/lib%{name}*.so.%{major}
%{_libdir}/lib%{name}*.so.%{version}
%{_libdir}/libHLSL.so.%{major}
%{_libdir}/libHLSL.so.%{version}
%{_libdir}/libSPIRV.so.%{major}
%{_libdir}/libSPIRV.so.%{version}
%{_libdir}/libSPVRemapper.so.%{major}
%{_libdir}/libSPVRemapper.so.%{version}

%files -n %{devname}
%{_includedir}/%{name}/
%{_libdir}/cmake/%{name}/
%{_libdir}/cmake/*.cmake
%{_libdir}/lib%{name}*.so
%{_libdir}/libHLSL.so
%{_libdir}/libSPIRV.so
%{_libdir}/libSPVRemapper.so