%define pkgname		OpenXR-SDK-Source
%define openxrname	openxr
%define libmajor	1
%define libname		%mklibname %{openxrname} %{libmajor}
%define develname	%mklibname -d %{openxrname}
%define staticdevname	%mklibname -d -s %{openxrname}

%global vpath_builddir	_build

Name:		openxr
Version:	1.0.11
Release:	%mkrel 1
Summary:	An API for writing VR and AR software
Group:		Graphics/3D
License:	ASL 2.0
URL:		https://github.com/KhronosGroup/OpenXR-SDK-Source
Source:		https://github.com/KhronosGroup/%{pkgname}/archive/%{pkgname}-release-%{version}.tar.gz
# from deb
Patch100:	0009-On-Linux-make-the-API-layer-manifest-have-an-absolut.patch
Patch101:	0010-Mangle-API-layer-manifest-filename.patch
Patch102:	0009-loader_test-Add-to-CMake-as-a-test.patch
BuildRequires:	cmake
BuildRequires:	glslang
BuildRequires:	glslang-devel
BuildRequires:	ninja
BuildRequires:	vulkan-devel
BuildRequires:	pkgconfig(egl)
BuildRequires:	pkgconfig(gl)
BuildRequires:	pkgconfig(glu)
BuildRequires:	pkgconfig(jsoncpp)
BuildRequires:	pkgconfig(xxf86vm)
BuildRequires:	pkgconfig(xxf86misc)
BuildRequires:	pkgconfig(xcb-icccm)
BuildRequires:	pkgconfig(xcb-keysyms)
BuildRequires:	pkgconfig(xcb)
BuildRequires:	pkgconfig(xcb-glx)
BuildRequires:	pkgconfig(xcb-randr)
BuildRequires:	pkgconfig(xcb-dri2)
BuildRequires:	pkgconfig(xrandr) 
BuildRequires:	python-jinja2

%description
OpenXR is an API specification for writing portable, cross-platform,
virtual reality (VR) and augmented reality (AR) software.

%package -n %{libname}
Summary:	Libraries for writing VR and AR software
Group:		System/Libraries

%description -n %{libname}
This package contains the library needed to run programs dynamically
linked with OpenXR.

%package -n %{develname}
Summary:	Headers and development files of the OpenXR library
Group:		Development/C
Requires:	%{libname} = %{version}-%{release}
Provides:	%{name}-devel = %{version}-%{release}

%description -n %{develname}
Development files for the USD library. Install this package if you
want to compile applications using the OpenXR library.

%prep
%setup -q -n %{pkgname}-release-%{version}
%patch100 -p1
%patch101 -p1
%patch102 -p1

%build
%cmake \
%if %{mgaversion} >= 8
    -G Ninja \
%endif
    -DBUILD_ALL_EXTENSIONS:BOOL=ON \
    -DBUILD_LOADER:BOOL=ON \
    -DBUILD_TESTS:BOOL=ON \
    -DPRESENTATION_BACKEND:STRING=xlib \
    -DDYNAMIC_LOADER:BOOL=ON \
    -DOPENGL_glx_LIBRARY:STRING=GL

%if %{mgaversion} >= 8
%ninja_build all -C %{_vpath_builddir}
%else
%make_build
cd ..
%endif

# cleanup
rm -f %{buildroot}%{_datadir}/doc/openxr/LICENSE

%install
%if %{mgaversion} >= 8
%ninja_install -C %{_vpath_builddir}
%else
%make_install -C build
%endif

%files
%doc BUILDING.md CHANGELOG.SDK.md LICENSE README.md
%{_bindir}/*
%{_datadir}/openxr
%{_mandir}/man1/*.1*

%files -n %{libname}
%{_libdir}/*.so.%{libmajor}{,.*}
# plugins like?
%dir %{_libdir}/openxr/1/api_layers
%{_libdir}/openxr/1/api_layers/*.so

%files -n %{develname}
%{_libdir}/lib*.so
%{_includedir}/*
%{_libdir}/cmake/openxr/*.cmake
%{_libdir}/pkgconfig/*.pc

%changelog
* Sat Sep 19 2020 ghibo <ghibo> 1.0.11-1.mga8
- initial release.