Name:		vulkan
Version:	1.0.3
Release:	2%{?dist}
Summary:	Vulkan loader and validation layers

Group:		System Environment/Libraries
License:	MIT
URL:		http://www.khronos.org/

# https://github.com/nwnk/Vulkan-LoaderAndValidationLayers/tree/sdk-1.0.3-fedora
Source0:	vulkan.tar.xz
# https://github.com/KhronosGroup/glslang
Source1:	glslang.tar.xz

BuildRequires:  bison
BuildRequires:	cmake
BuildRequires:  ImageMagick-devel
BuildRequires:  libpciaccess-devel
BuildRequires:  python
BuildRequires:  systemd-devel
#Requires:	

Requires:	vulkan-filesystem

%description
Vulkan is a new generation graphics and compute API that provides
high-efficiency, cross-platform access to modern GPUs used in a wide variety of
devices from PCs and consoles to mobile phones and embedded platforms.

This package contains the reference ICD loader and validation layers for
Vulkan.

%package devel
Summary:	vulkan development package
Group:		Development/Libraries
Requires:	%{name} = %{version}-%{release}

%description devel
Development headers for vulkan applications.

%package filesystem
Summary:	vulkan filesystem package
Group:		System Environment/Base
#BuildArch:	noarch

%description filesystem
Filesystem for vulkan.

%prep
%setup -q -n %{name} -b1

# python 2.7 is fine, which is good, since rhel7 doesn't have python3
sed -i 's/\<python3\>/python/' *.py */*.py CMakeLists.txt

# sigh inttypes
sed -i 's/inttypes.h/cinttypes/' layers/*.{cpp,h} *.py

%build

# first, glslang
pushd %{_builddir}/glslang
rm -rf build ; mkdir build ; cd build
%cmake ..
make %{?_smp_mflags}
make install DESTDIR=$(pwd)/install
cd install
ln -s usr/* .
popd

# and finally, loader, layers, and demo clients
%cmake .
make %{?_smp_mflags}

%install
make install DESTDIR=%{buildroot}/usr
# XXX upstream
mkdir -p %{buildroot}{%{_includedir},%{_bindir}}
mkdir -p %{buildroot}%{_datadir}/vulkan/{explicit_layer,implicit_layer}.d
cd include ; cp -rp vulkan %{buildroot}%{_includedir} ; cd ..
install demos/vulkaninfo %{buildroot}%{_bindir}/vulkaninfo

for i in layers/linux/*.json ; do 
    sed 's@./@@' $i > %{buildroot}%{_datadir}/vulkan/explicit_layer.d/$(basename $i)
done
# bleh
rm -f %{buildroot}/%{_datadir}/vulkan/explicit_layer.d/*implicit*

mkdir -p %{buildroot}%{_sysconfdir}/vulkan/icd.d

%files
%doc README.md LICENSE.txt
%{_bindir}/*
%{_datadir}/vulkan/explicit_layer.d/*.json
#{_datadir}/vulkan/implicit_layer.d/*.json
%{_libdir}/liblayer_utils.so
%{_libdir}/libVkLayer*.so
%{_libdir}/libvulkan.so.1*

%files devel
%{_includedir}/vulkan
%{_libdir}/libvulkan.so

%files filesystem
%dir %{_sysconfdir}/vulkan
%dir %{_sysconfdir}/vulkan/icd.d
%dir %{_datadir}/vulkan
%dir %{_datadir}/vulkan/explicit_layer.d
%dir %{_datadir}/vulkan/implicit_layer.d

%changelog
* Tue Feb 16 2016 Adam Jackson <ajax@redhat.com> - 1.0.3-2
- Update loader to not build cube or tri. Drop bundled LunarGLASS and llvm
  since they're only needed for those demos.

* Tue Feb 16 2016 Adam Jackson <ajax@redhat.com> - 1.0.3-1
- Initial packaging