#
# TODO:
#	- update wayland patch so Wayland can be included together with XCB
#	again
#
# Conditional build:
%bcond_with	tests		# build with tests (require a working Vulkan
				# driver (ICD))
%bcond_with	icd		# build experimental Vulkan drivers
%bcond_with	wayland		# enable Wayland support in loader

%ifnarch %{x8664}
%undefine       with_icd
%endif

%define	api_version 1.0.5
%define llvm_version	3.4.2

%define snap	20160312
# sdk-1.0.5 branch
%define tools_commit	f69ba448ea3a56f5104535636e27b8b8ab543455
# master branch
%define	lg_commit	0a73713f0d664aa97a7e359f567a16d7c3fce359
%define	rel	7
Summary:	LunarG Vulkan SDK
Name:		vulkan-sdk
Version:	1.0.5.0
Release:	0.s%{snap}.%{rel}
License:	MIT-like
Group:		Development
Source0:	https://github.com/LunarG/VulkanTools/archive/%{tools_commit}/VulkanTools-s%{snap}.tar.gz
# Source0-md5:	dab7bc3a32918a3e124a379b338f9ed2
Source1:	https://github.com/LunarG/LunarGLASS/archive/%{lg_commit}/LunarGLASS-%{snap}.tar.gz
# Source1-md5:	b0fb3253c782e1e539a5884dde8a31f8
Source2:	http://llvm.org/releases/%{llvm_version}/llvm-%{llvm_version}.src.tar.gz
# Source2-md5:	a20669f75967440de949ac3b1bad439c
Patch0:		system_glslang.patch
Patch1:		LunarGLASS-CMakeLists.patch
Patch2:		demos_out_of_src.patch
Patch3:		rpath.patch
Patch4:		wayland.patch
URL:		http://lunarg.com/vulkan-sdk/
%{?with_icd:BuildRequires:	Mesa-libGL-devel}
BuildRequires:	bison
%{?with_icd:BuildRequires:  clang}
BuildRequires:	cmake
BuildRequires:	GLM
BuildRequires:	glslang >= 3.0.s20160307
BuildRequires:	glslang-devel >= 3.0.s20160307
BuildRequires:	graphviz
BuildRequires:	ImageMagick-devel
BuildRequires:	libpng
BuildRequires:	libxcb-devel
BuildRequires:	python3
BuildRequires:	python3-modules
BuildRequires:	spirv-tools-devel >= 1.0_rev3.s20160312
BuildRequires:	udev-devel
%{?with_icd:BuildRequires:	xorg-lib-libpciaccess-devel}
Requires:	glslang >= 3.0.s20160307
Requires:	spirv-tools >= 1.0_rev3.s20160312
Requires:	%{name}-debug-layers = %{version}-%{release}
Requires:	vulkan-devel = %{version}-%{release}
Requires:	vulkan-loader = %{version}-%{release}
Requires:	vulkan-sdk-tools = %{version}-%{release}
Requires:	%{name}-validation-layers = %{version}-%{release}
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

%description
Vulkan API Software Development Kit

%package -n vulkan-loader
Summary:	Vulkan API loader
License:	MIT-like
Group:		Library
Provides:	vulkan(loader) = %{api_version}

%description -n vulkan-loader
Common loader for Vulkan API drivers.

%package validation-layers
Summary:	Validation layers for Vulkan
Group:		Development/Libraries
Requires:	vulkan-loader = %{version}-%{release}

%description validation-layers
Validation layers for Vulkan.

%package debug-layers
Summary:	Debug layers for Vulkan
Group:		Development/Libraries
Requires:	vulkan-loader = %{version}-%{release}

%description debug-layers
Debug layers for Vulkan.

%package -n vulkan-devel
Summary:	Header files for the Vulkan API
Summary(pl.UTF-8):	Pliki nagłówkowe API Vulkan
Group:		Development/Libraries
Requires:	vulkan-loader = %{version}-%{release}

%description -n vulkan-devel
Header files for the Vulkan API.

%description -n vulkan-devel -l pl.UTF-8
Pliki nagłówkowe API Vulkan.

%package demos
Summary:	Vulkan demos
Group:		Development/Libraries
Requires:	vulkan(icd)
Requires:	vulkan-loader = %{version}-%{release}

%description demos
Vulkan demos.

%package tools
Summary:	Vulkan tools
Group:		Development
Suggests:	vulkan(icd)
Requires:	vulkan-loader = %{version}-%{release}

%description tools
Vulkan tools.

%package icd-intel
Summary:	Experimental Vulkan driver for Intel GPUs
Group:		X11/Libraries
Suggests:	vulkan(loader)
Provides:	vulkan(icd) = 1.0.5

%description icd-intel
Experimental Vulkan driver for Intel GPUs.

%package icd-nulldrv
Summary:	Dummy Vulkan driver
Group:		X11/Libraries
Suggests:	vulkan(loader)
Provides:	vulkan(icd) = 1.0.5

%description icd-nulldrv
Dummy Vulkan driver.

%prep
%setup -q -c %{?with_icd:-a1}

mv VulkanTools-%{tools_commit} VulkanTools

%patch0 -p1
%patch2 -p1
%patch3 -p1
#%patch4 -p1

%if %{with icd}
mv LunarGLASS-%{lg_commit} LunarGLASS
cd LunarGLASS/Core/LLVM/llvm-3.4
tar -x --strip-components=1 --skip-old-files -f %{SOURCE3}
cp -R ../../../../VulkanTools/LunarGLASS/* .
cd ../../../..

%patch1 -p1
%endif

%build

%if %{with icd}
cd LunarGLASS/Core/LLVM/llvm-3.4
install -d build
cd build
../%configure \
	--disable-bindings \
	--disable-curses \
	--disable-terminfo

REQUIRES_RTTI=1 %{__make}
REQUIRES_RTTI=1 %{__make} install prefix=%{_prefix}/local DESTDIR=`pwd`/install

cd ../../../..

install -d build
cd build
%cmake \
	-DGLSLANGINCLUDES=%{_includedir}/glslang \
	-DGLSLANGLIBS=%{_libdir} \
	../
%{__make}
%{__make} install

%{?with_tests:%{__make} test}

cd ../..
%endif

install -d VulkanTools/build
cd VulkanTools/build

%cmake \
	-DCMAKE_INSTALL_DATADIR=share \
	-DCMAKE_INSTALL_SYSCONFDIR=etc \
	-DBUILD_TESTS=%{?with_tests:ON}%{!?with_tests:OFF} \
	-DBUILD_WSI_WAYLAND_SUPPORT=%{?with_wayland:ON}%{!?with_wayland:OFF} \
	-DBUILD_ICD=%{?with_icd:ON}%{!?with_icd:OFF} \
		../
%{__make}

%if %{with tests}
cd tests
LC_ALL=C.utf-8 VK_LAYER_PATH=../layers LD_LIBRARY_PATH=../loader:../layers ./run_all_tests.sh
cd ..
%endif

cd ../..

%install
rm -rf $RPM_BUILD_ROOT
install -d $RPM_BUILD_ROOT{%{_datadir},%{_sysconfdir}}/vulkan/icd.d \
$RPM_BUILD_ROOT{%{_datadir},%{_sysconfdir}}/vulkan/{explicit,implicit}_layer.d \
	$RPM_BUILD_ROOT{%{_bindir},%{_libdir}/vulkan/layer} \
	$RPM_BUILD_ROOT%{_includedir}/vulkan \
	$RPM_BUILD_ROOT%{_datadir}/%{name}-demos \
	$RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}


cd VulkanTools/build
%{__make} install

cp -p loader/libvulkan.so.1.0.5 $RPM_BUILD_ROOT%{_libdir}
ln -s libvulkan.so.1.0.5 $RPM_BUILD_ROOT%{_libdir}/libvulkan.so
ln -s libvulkan.so.1.0.5 $RPM_BUILD_ROOT%{_libdir}/libvulkan.so.1

cp -p demos/vulkaninfo $RPM_BUILD_ROOT%{_bindir}/vulkaninfo
cp -p demos/tri $RPM_BUILD_ROOT%{_bindir}/vulkan-tri
cp -p demos/cube $RPM_BUILD_ROOT%{_bindir}/vulkan-cube
cp -p demos/smoke/smoke $RPM_BUILD_ROOT%{_bindir}/vulkan-smoke
cp -p demos/{lunarg.ppm,*-vert.spv,*-frag.spv} $RPM_BUILD_ROOT%{_datadir}/%{name}-demos

cp -p install_staging/*.so $RPM_BUILD_ROOT%{_libdir}/vulkan/layer
for f in layers/*.json ; do
sed -e's@"library_path": "./@"library_path": "%{_libdir}/vulkan/layer/@' $f > $RPM_BUILD_ROOT%{_datadir}/vulkan/explicit_layer.d/$(basename $f)
done

cp -p libs/vkjson/libvkjson.a $RPM_BUILD_ROOT%{_libdir}
cp -p libs/vkjson/vkjson_{info,unittest} $RPM_BUILD_ROOT%{_bindir}

cp -p ../libs/vkjson/vkjson.h $RPM_BUILD_ROOT%{_includedir}
cp -p ../include/vulkan/* $RPM_BUILD_ROOT%{_includedir}/vulkan

cp -pr ../demos/* $RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}

# restore original demo sources in %{_examplesdir}
%patch2 -R -p3 -d $RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}
rm -f $RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}/*.orig 2>/dev/null || :

%ifarch %x8664
cp -p vktrace/libVkLayer_vktrace_layer.so $RPM_BUILD_ROOT%{_libdir}/vulkan/layer
cp -p vktrace/vkreplay $RPM_BUILD_ROOT%{_bindir}
cp -p vktrace/vktrace $RPM_BUILD_ROOT%{_bindir}
%else
cp -p vktrace/libVkLayer_vktrace_layer32.so $RPM_BUILD_ROOT%{_libdir}/vulkan/layer
cp -p vktrace/vkreplay32 $RPM_BUILD_ROOT%{_bindir}
cp -p vktrace/vktrace32 $RPM_BUILD_ROOT%{_bindir}
rm $RPM_BUILD_ROOT%{_datadir}/vulkan/explicit_layer.d/VkLayer_vktrace_layer.json
sed -e's@"library_path": "./@"library_path": "%{_libdir}/vulkan/layer/@' \
    -e's@libVkLayer_vktrace_layer.so@libVkLayer_vktrace_layer32.so@' \
	layers/VkLayer_vktrace_layer.json > $RPM_BUILD_ROOT%{_datadir}/vulkan/explicit_layer.d/VkLayer_vktrace_layer32.json
%endif

%if %{with icd}
cp -p icd/*/libVK_*.so $RPM_BUILD_ROOT%{_libdir}
for f in icd/*/*.json ; do
sed -e's@"library_path": "./@"library_path": "@' $f > $RPM_BUILD_ROOT%{_datadir}/vulkan/icd.d/%{name}-$(basename $f)
done
%endif
cd ../..

cp -p VulkanTools/vktrace/README.md vktrace-README.md
cp -p VulkanTools/vktrace/TODO.md vktrace-TODO.md

%clean
rm -rf $RPM_BUILD_ROOT

%post	-n vulkan-loader -p /sbin/ldconfig
%postun	-n vulkan-loader -p /sbin/ldconfig

%files
%defattr(644,root,root,755)

%files -n vulkan-loader
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%doc VulkanTools/loader/{README.md,LoaderAndLayerInterface.md}
%dir %{_sysconfdir}/vulkan
%dir %{_sysconfdir}/vulkan/icd.d
%dir %{_sysconfdir}/vulkan/explicit_layer.d
%dir %{_sysconfdir}/vulkan/implicit_layer.d
%dir %{_datadir}/vulkan
%dir %{_datadir}/vulkan/icd.d
%dir %{_datadir}/vulkan/explicit_layer.d
%dir %{_datadir}/vulkan/implicit_layer.d
%{_libdir}/libvulkan.so.1.*.*
%ghost %{_libdir}/libvulkan.so.1
%dir %{_libdir}/vulkan
%dir %{_libdir}/vulkan/layer

%files demos
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%attr(755,root,root) %{_bindir}/vulkan-cube
%attr(755,root,root) %{_bindir}/vulkan-smoke
%attr(755,root,root) %{_bindir}/vulkan-tri
%{_datadir}/%{name}-demos

%files tools
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%doc vktrace-README.md vktrace-TODO.md
%attr(755,root,root) %{_bindir}/vkjson_info
%attr(755,root,root) %{_bindir}/vkjson_unittest
%attr(755,root,root) %{_bindir}/vulkaninfo
%ifarch %x8664
%attr(755,root,root) %{_bindir}/vkreplay
%attr(755,root,root) %{_bindir}/vktrace
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_vktrace_layer.so
%{_datadir}/vulkan/explicit_layer.d/VkLayer_vktrace_layer.json
%else
%attr(755,root,root) %{_bindir}/vkreplay32
%attr(755,root,root) %{_bindir}/vktrace32
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_vktrace_layer32.so
%{_datadir}/vulkan/explicit_layer.d/VkLayer_vktrace_layer32.json
%endif

%files validation-layers
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%doc VulkanTools/layers/{README.md,vk_layer_settings.txt}
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_device_limits.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_draw_state.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_image.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_mem_tracker.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_object_tracker.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_param_checker.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_swapchain.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_threading.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_unique_objects.so
%attr(755,root,root) %{_libdir}/vulkan/layer/liblayer_utils.so
%{_datadir}/vulkan/explicit_layer.d/VkLayer_device_limits.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_draw_state.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_image.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_mem_tracker.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_object_tracker.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_param_checker.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_swapchain.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_threading.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_unique_objects.json

%files debug-layers
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%doc VulkanTools/layers/{README.md,vk_layer_settings.txt}
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_api_dump.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_basic.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_generic.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_multi.so
%attr(755,root,root) %{_libdir}/vulkan/layer/libVkLayer_screenshot.so
%{_datadir}/vulkan/explicit_layer.d/VkLayer_api_dump.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_basic.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_generic.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_multi.json
%{_datadir}/vulkan/explicit_layer.d/VkLayer_screenshot.json

%files -n vulkan-devel
%defattr(644,root,root,755)
%doc VulkanTools/{LICENSE.txt,README.md}
%{_libdir}/libvulkan.so
%{_libdir}/libvkjson.a
%{_includedir}/vulkan
%{_includedir}/vkjson.h
%{_examplesdir}/%{name}-%{version}

%if %{with icd}
%files icd-intel
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%attr(755,root,root) %{_libdir}/libVK_i965.so
%{_datadir}/vulkan/icd.d/%{name}-intel_icd.json

%files icd-nulldrv
%defattr(644,root,root,755)
%doc VulkanTools/LICENSE.txt
%attr(755,root,root) %{_libdir}/libVK_nulldrv.so
%{_datadir}/vulkan/icd.d/%{name}-nulldrv_icd.json
%endif