%bcond          openimageio 1
%bcond          python  0
%bcond          viewer 0

Name:           materialx
Version:        1.39.1
Release:        %autorelease
Summary:        Open standard of rich material

# All third-party components imported or incorporated are under MIT except the following:
# ambientcg CC0-1.0 (content asset)
# catch BSL-1.0
# nanogui BSD-3-Clause-LBNL
# poly-haven CC0-1.0 (content asset)
# 

License:        MIT AND Apache-2.0 AND BSD-4-Clause AND CC0-1.0 AND BSD-3-Clause AND BSL-1.0
URL:            https://materialx.org/
Source0:        https://github.com/AcademySoftwareFoundation/MaterialX/releases/download/v%{version}/MaterialX-%{version}.tar.gz     
BuildRequires:  chrpath
BuildRequires:  cmake(pybind11)
BuildRequires:  dos2unix
BuildRequires:  gcc-c++
BuildRequires:  pkgconfig(gl)
%if %{with openimageio}
BuildRequires:  pkgconfig(OpenImageIO)
%endif
BuildRequires:  pkgconfig(oslcomp)
%if %{with python}
BuildRequires:  pkgconfig(python3) >= 3.7
BuildRequires:  pkgconfig(pybind11)
%endif
%if %{with viewer}
BuildRequires:  desktop-file-utils
BuildRequires:  pkgconfig(wayland-client) >= 0.2.7
BuildRequires:  pkgconfig(wayland-protocols) >= 1.15
BuildRequires:  pkgconfig(xkbcommon)
BuildRequires:  pkgconfig(xrandr)
BuildRequires:  pkgconfig(xinerama)
BuildRequires:  pkgconfig(xcursor)
BuildRequires:  pkgconfig(xi)
%endif
BuildRequires:  pkgconfig(xt)
Requires:       %{name}-data = %{version}-%{release}
# x86 architecture no longer supported
ExcludeArch:    %{ix86}

Provides:       bundled(nanogui) = 0.2.0^20221102gitf5020e2

%description
MaterialX is an open standard for the exchange of rich material and
look-development content across applications and renderings.
%package        data
Summary:        Data files for %{name}
License:        Apache-2.0
BuildArch:      noarch

%description    data
The %{name}-data package contains data files for %{name}.

%package        devel
Summary:        Development files for %{name}
License:        MIT AND Apache-2.0 AND BSD-4-Clause AND CC0-1.0 AND BSD-3-Clause AND BSL-1.0
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description    devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.

%package        tools
Summary:        Tools for handling MaterialX
License:        Apache-2.0
Requires:       python3-%{name}%{?_isa} = %{version}-%{release}

%description    tools
Tools for handling MaterialX

%prep
%autosetup -n MaterialX-%{version}

# Fix path
sed -i 's|CMAKE_INSTALL_PREFIX|CMAKE_BINARY_DIR|g' python/CMakeLists.txt
sed -i 's|"DESTINATION ."|"DESTINATION %{_datadir}/%{name}"|g' CMakeLists.txt

sed -i 's|resources|%{_datadir}/%{name}/resources|g'    source/MaterialXView/{Main.cpp,Viewer.cpp}
sed -i 's|"libraries"|"%{_datadir}/%{name}"|g'          source/MaterialXView/Main.cpp
sed -i 's|resources|%{_datadir}/%{name}/resources|g'    source/MaterialXGraphEditor/{Main.cpp,Graph.cpp}
sed -i 's|"libraries"|"%{_datadir}/%{name}"|g'          source/MaterialXGraphEditor/{Main.cpp,Graph.cpp}
sed -i 's|"libraries"|"%{_datadir}/%{name}"|g'          source/MaterialXGenShader/GenOptions.h

sed -i 's|@PACKAGE_CMAKE_INSTALL_PREFIX@/libraries|%{_datadir}/%{name}|g'            cmake/modules/MaterialXConfig.cmake.in
sed -i 's|@PACKAGE_CMAKE_INSTALL_PREFIX@/python|%{python3_sitearch}/MaterialX|g'     cmake/modules/MaterialXConfig.cmake.in
sed -i 's|@PACKAGE_CMAKE_INSTALL_PREFIX@/resources|%{_datadir}/%{name}/resources|g'  cmake/modules/MaterialXConfig.cmake.in

# Fix all Python shebangs recursively in .
%py3_shebang_fix .
sed -r -i '1{/^#!/d}' python/MaterialX/{colorspace,datatype,main}.py

dos2unix python/Scripts/*
dos2unix --keepdate LICENSE *.md

# Ensure there are no bundled fonts
# https://docs.fedoraproject.org/en-US/packaging-guidelines/#_avoid_bundling_of_fonts_in_other_packages
    find . -type f \( \
        -name '*.tt[cf]' -o -name '*.ot[cf]' \
        -o -name '*.eot' -o -name '*.woff' -o -name '*.woff2' \
        \) -print -delete

%build
%cmake \
        -DCMAKE_SKIP_INSTALL_RPATH=ON \
        -DCMAKE_SKIP_RPATH=ON \
        -DMATERIALX_BUILD_TESTS=OFF \
        -DMATERIALX_BUILD_SHARED_LIBS=ON \
%if %{with viewer}
  	-DMATERIALX_BUILD_VIEWER=ON \
  	-DMATERIALX_BUILD_GRAPH_EDITOR=ON \
%endif
%if %{with openimageio}
        -DMATERIALX_BUILD_OIIO=ON \
%endif
%if %{with python}
        -DMATERIALX_PYTHON_FOLDER_NAME=%{python3_sitearch}/%{name}/ \
  	-DMATERIALX_BUILD_PYTHON=ON \
%else
  	-DMATERIALX_BUILD_PYTHON=OFF \
%endif
        -DMATERIALX_INSTALL_INCLUDE_PATH=%{_includedir} \
        -DMATERIALX_INSTALL_LIB_PATH=%{_libdir} \
        -DMATERIALX_INSTALL_STDLIB_PATH=%{_datadir}/%{name}/libraries/
%cmake_build

%install
%cmake_install

# Relocate resources folder
cp -pr %{buildroot}%{_prefix}/resources %{buildroot}%{_datadir}/%{name}/
rm -rf %{buildroot}%{_prefix}/resources

%if %{with viewer}
# Install viewers icon
install -Dm755 documents/Images/MaterialXLogo_200x155.png %{buildroot}/usr/share/icons/hicolor/256x256/apps/materialx.png
install -Dm755 documents/Images/MaterialXLogo.png %{buildroot}/usr/share/icons/hicolor/1024x1024/apps/materialx.png
chrpath -d %{buildroot}%{_bindir}/MaterialXView

# Generate desktop application files
# MaterialX viewer
cat >> %{name}-view.desktop << FOE
[Desktop Entry]
Comment=Default Viewer for MaterialX Shaders
Exec=MaterialXView --material
GenericName=MaterialX Viewer
Icon=materialx
MimeType=model/materialx;
Name=MaterialX Viewer
NoDisplay=true
StartupNotify=true
Terminal=false
Type=Application
EOF

# Graph editor
cat >> %{name}-graph-editor.desktop << FOE
[Desktop Entry]
Comment=A simple MaterialX Editor
Exec=MaterialXGraphEditor --material
GenericName=MaterialX Graph Editor
Icon=materialx
MimeType=model/materialx;
Name[en_US]=MaterialX Graph Editor
Name=MaterialX Graph Editor
NoDisplay=true
StartupNotify=true
Terminal=false
Type=Application
EOF
desktop-file-install 
--dir=%{buildroot}%{_datadir}/applications \
%{name}-{viewer,graph-editor}.desktop
%endif

# Remove empty dirs
find %{buildroot}%{_prefix} -empty -type d -delete -print

#Fix location of licenses
mkdir -p %{buildroot}%{_datadir}/{doc,licenses}/%{name}/
mv %{buildroot}%{_prefix}/LICENSE %{buildroot}%{_datadir}/licenses/%{name}/
# Relocate changelog, licenses and remove executable permission
chmod -x %{buildroot}%{_prefix}/*.md
mv %{buildroot}%{_prefix}/{CHANGELOG,README}.md %{buildroot}%{_docdir}/%{name}/
mv %{buildroot}%{_prefix}/THIRD-PARTY.md %{buildroot}%{_datadir}/licenses/%{name}/

%if %{with viewer}
%check
desktop-file-validate %{buildroot}/%{_datadir}/applications/-{viewer,graph-editor}.desktop

%endif

%files
%license LICENSE THIRD-PARTY.md
%doc CHANGELOG.md README.md SECURITY.md
%if %{with viewer}
%{_bindir}/MaterialXGraphEditor
%{_bindir}/MaterialXView
%{_datadir}/icons/hicolor/*/apps/%{name}.png
%{_datadir}/applications/*.desktop
%endif
%{_libdir}/libMaterialXCore.so.{1,%{version}}
%{_libdir}/libMaterialXFormat.so.{1,%{version}}
%{_libdir}/libMaterialXGen{,Glsl,Mdl,Msl,Osl,Shader}.so.{1,%{version}}
%{_libdir}/libMaterialXRender{,Glsl,Hw,Osl}.so.{1,%{version}}

%files data
%{_datadir}/%{name}

%files devel
%doc README.md
%{_includedir}/MaterialX{Core,Format}/
%{_includedir}/MaterialXGen{Glsl,Mdl,Msl,Osl,Shader}/
%{_includedir}/MaterialXRender{,Glsl,Hw,Osl}
%{_libdir}/cmake/MaterialX/
%{_libdir}/libMaterialXCore.so
%{_libdir}/libMaterialXFormat.so
%{_libdir}/libMaterialXGen{,Glsl,Mdl,Msl,Osl,Shader}.so
%{_libdir}/libMaterialXRender{,Glsl,Hw,Osl}.so

%if %{with python}
%files tools
%{_bindir}/baketextures.py
%{_bindir}/{generate,translate}shader.py
%{_bindir}/genmdl.py
%{_bindir}/mxdoc.py
%{_bindir}/mx{format,validate}.py
%{_bindir}/writenodegraphs.py
%endif

%changelog
%autochangelog