On 2025-09-09 11:04 a.m., Richard Shaw <hobbes1...@gmail.com> wrote:
Looking deeper into luxcorerender...
It looks like upstream has reorganized significantly, now it's tagged as
"wheels" in the release. All but one of the patches fails to apply.
Upsteream changes mean massive update of spec file. Unfortunately, I lacked the
time to continue cleaning up. Meanwhile here is a rough update:
# Force out of source build
%undefine __cmake_in_source_build
#%%global prerelease beta1
Name: luxcorerender
Version: 2.10.1
Release: %autorelease %{?prerelease: -p -e %{prerelease}}
Summary: LuxCore Renderer, an unbiased rendering system
License: Apache-2.0
URL: https://luxcorerender.org/
Source0:
https://github.com/LuxCoreRender/LuxCore/archive/refs/tags/wheels-v2.10.1.tar.gz#/%{name}_v%{version}%{?prerelease}.tar.gz
Source1:
https://github.com/LuxCoreRender/BlendLuxCore/archive/refs/tags/v2.10.1.tar.gz#/blendluxcore_v%{version}%{?prerelease}.tar.gz
# Upstream rejected appstream metainfo support
# https://github.com/LuxCoreRender/BlendLuxCore/issues/567
Source3: org.%{name}.blendluxcore.metainfo.xml
# add python build dependency
Patch0: LuxCore-boost-python3.patch
# Unbundle
Patch1: LuxCore-unbundle.patch
# Use C++ Standard 17
# Changed all uses of the boost.bind placeholders to use the
boost::placeholders namespace
# https://github.com/LuxCoreRender/LuxCore/issues/449
Patch2: LuxCore-use-cxx-standard-17.patch
# Use system bcd
Patch3: LuxCore-system-bcd.patch
# Include atomic header
Patch5: LuxCore-atomic-header.patch
# Patch for OpenEXR and Imath 3.x
Patch7: luxcorerender-openexr3.patch
# Path for OpenImageIO 2.3
Patch8: luxcorerender-oiio-2.3.patch
# Patch for system libs when possible
Patch9: luxcorerender-system.patch
Patch10: luxcorerender-system2.patch
# https://github.com/LuxCoreRender/LuxCore/pull/611 (Currently under review)
# Replace boost::filesystem::ofstream with boost::nowide
Patch11: luxcorerender-pr611-boost_181.patch
# Patch for fmtlib 10
Patch12: luxcorerender-fmt10.patch
# Upstream only uses 64 bit archtecture
ExclusiveArch: x86_64
BuildRequires: bison
BuildRequires: blender-rpm-macros
BuildRequires: chrpath
BuildRequires: cmake
BuildRequires: dos2unix
BuildRequires: doxygen
BuildRequires: flex
BuildRequires: gcc-c++
BuildRequires: libappstream-glib
BuildRequires: bcd-devel
BuildRequires: boost-devel
BuildRequires: embree-devel
BuildRequires: freeimage-devel
BuildRequires: json-devel
BuildRequires: oidn-devel
BuildRequires: opensubdiv-devel
BuildRequires: openvdb-devel
BuildRequires: pkgconfig(blosc)
BuildRequires: pkgconfig(expat)
BuildRequires: pkgconfig(eigen3)
BuildRequires: pkgconfig(glfw3)
BuildRequires: pkgconfig(gtk+-3.0)
BuildRequires: pkgconfig(libcdio)
BuildRequires: pkgconfig(libjpeg)
BuildRequires: pkgconfig(libpng)
BuildRequires: pkgconfig(libtiff-4)
BuildRequires: cmake(OpenEXR)
BuildRequires: cmake(Imath)
BuildRequires: cmake(OpenColorIO)
BuildRequires: cmake(OpenImageIO)
# Disable pyside2 due to incompatibility with python 3.12
%if 0%{?fedora} < 39
BuildRequires: pkgconfig(pyside2)
BuildRequires: pkgconfig(python3)
BuildRequires: pkgconfig(shiboken2)
%endif
BuildRequires: pkgconfig(spdlog)
BuildRequires: pkgconfig(tbb)
BuildRequires: pkgconfig(yaml-cpp)
BuildRequires: python3dist(pillow)
%{!?_without_opencl:
BuildRequires: pkgconfig(OpenCL)
}
Requires: %{name}-core = %{version}-%{release}
Obsoletes: LuxRender < 2.0
Provides: LuxRender = 2.0
%description
LuxCoreRender is a rendering system for physically correct image synthesis.
%package core
Summary: Core binaries for %{name}
Obsoletes: LuxRender-core < 2.0
Provides: LuxRender-core = 2.0
Obsoletes: %{name}-libs < 2.3-1
Conflicts: %{name}-libs < 2.3-1
Obsoletes: LuxRender-lib < 2.0
Provides: LuxRender-lib = 2.0
%description core
The %{name}-core package contains core binaries for using %{name}.
%package -n blender-%{name}
Summary: Blender export plugin to %{name}
Requires: %{name}%{?_isa} = %{version}-%{release}
#Requires: blender(ABI)%%{?blender_api: = %%{blender_api}}
Obsoletes: LuxRender-blender < 2.0
Provides: LuxRender-blender = 2.0
%description -n blender-%{name}
The blender-%{name} package contains the plugin for Blender
to export into %{name}
%package devel
Summary: Development files for %{name}
Provides: LuxRender-devel = %{version}-%{release}
Obsoletes: LuxRender-devel < 2.0
%description devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.
%package examples
Summary: Example of application using %{name}
Requires: %{name}%{?_isa} = %{version}-%{release}
%description examples
The %{name}-examples package contains sample binaries using %{name}.
%if 0%{?fedora} < 39
%package -n python3-%{name}
Summary: Python 3 interface to %{name}
Requires: blender-%{name}%{?_isa} = %{version}-%{release}
%{?python_provide:%python_provide python3-%{name}}
%description -n python3-%{name}
The python3-%{name} contains Python 3 API for the library.
%endif
%package static
Summary: luxcorerender static libraries
Requires: %{name}-devel = %{version}-%{release}
%description static
Static libraries for the LuxCore render.
%prep
%autosetup -p1 -a1 -n LuxCore-%{name}_v%{version}%{?prerelease}
# Fix bundled deps
rm -rf pywheel pyunittests
rm -rf samples/luxcoreui/deps/glfw-*
rm -rf
deps/{bcd-*,expat-*,eigen-*,json-*,opencolorio-*,opensubdiv-*,spdlog-*,openvdb-*,yaml-cpp-*}
# keep imgui-1.46 nfd bundled for now
# Switch to WIP system bcd
sed -i -e 's/bcd/bcdio bcdcore/' CMakeLists.txt
tests/luxcoreimplserializationdemo/CMakeLists.txt src/luxcore/CMakeLists.txt
# Link to system version
sed -i -e 's/opencolorio/OpenColorIO/' CMakeLists.txt
src/luxcore/CMakeLists.txt tests/luxcoreimplserializationdemo/CMakeLists.txt
sed -i -e 's/OpenColorIO/OpenColorIO spdlog fmt/' CMakeLists.txt
tests/luxcoreimplserializationdemo/CMakeLists.txt
sed -i -e 's/opensubdiv/osdCPU/' CMakeLists.txt src/luxcore/CMakeLists.txt
tests/luxcoreimplserializationdemo/CMakeLists.txt
# Explicitly avoid using static boost library: seems needed on boost 1.78
%if 0%{?fedora} >= 37
sed -i -e '\@set.*Boost_USE_STATIC_LIBS@s|ON|OFF|' cmake/Dependencies.cmake
%endif
# Fix all Python shebangs recursively in .
%py3_shebang_fix .
%build
#Building lux
%cmake \
-DBUILD_SHARED_LIBS=ON \
-DBOOST_SEARCH_PATH=%{_libdir} \
-DCMAKE_C_FLAGS="%{optflags} -Wl,--as-needed" \
-DCMAKE_CXX_FLAGS="%{optflags} -Wl,--as-needed -DSPDLOG_FMT_EXTERNAL" \
-DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE \
-DLUXCOREDEPS_VERSION=0 \
-DOpenGL_GL_PREFERENCE=GLVND \
-DPYTHON_V=%{python3_version_nodots} \
-DEMBREE_INCLUDE_PATH=%{_includedir}/libembree4 \
-DEMBREE_LIBRARY=%{_libdir}/libembree4.so \
-DOIDN_INCLUDE_PATH=%{_includedir}/OpenImageDenoise
%cmake_build
%install
pushd %{_vpath_builddir}
mkdir -p %{buildroot}%{_bindir}
mkdir -p %{buildroot}%{_datadir}/%{name}
mkdir -p %{buildroot}%{_libdir}
mkdir -p %{buildroot}%{_includedir}
install -Dpm 0755 bin/* %{buildroot}%{_bindir}/
install -Dpm 0755 lib/*.{a,so*} %{buildroot}%{_libdir}/
# Remove rpaths
chrpath --delete %{buildroot}%{_bindir}/*
chrpath --delete %{buildroot}%{_libdir}/*.so*
# Install include files
cp -pr generated/include/{luxcore,luxrays} %{buildroot}%{_includedir} #cfg.h
popd
cp -pr include/{luxcore,luxrays} %{buildroot}%{_includedir}/
rm %{buildroot}%{_includedir}/{luxcore,luxrays}/cfg.h.in
# Relocate pyluxcore
mkdir -p %{buildroot}%{python3_sitearch}
mv %{buildroot}%{_libdir}/pyluxcore.so %{buildroot}%{python3_sitearch}
# Import add-ons and preset
mkdir -p %{buildroot}%{blender_extensions}/%{name}
cp -a BlendLuxCore-blendluxcore_v%{version}%{?prerelease}/* \
%{buildroot}%{blender_extensions}/%{name}
# change the search path in exporter so it finds pylux in its new location
# borrowed from Arch Linux
for file in `grep -rl import\ pyluxcore ${pkgdir}` ;
do sed -i 's/from .* import pyluxcore/import pyluxcore/g' $file;
done
rm -fr %{buildroot}%{blender_extensions}/%{name}/.gitignore
# Metainfo for blender addon
# Upstream rejected the appdata
install -p -m 644 -D %{SOURCE3}
%{buildroot}%{_metainfodir}/org.%{name}.blendluxcore.metainfo.xml
%check
appstream-util validate-relax --nonet
%{buildroot}%{_metainfodir}/org.%{name}.blendluxcore.metainfo.xml
%files
%license COPYING.txt
%doc AUTHORS.txt
%files core
%{_bindir}/{luxcoreconsole,luxcoredemo,luxcoreimplserializationdemo,luxcorescenedemo,luxcoreui}
# GPLv3
%files -n blender-%{name}
%doc README.md
%{_metainfodir}/org.%{name}.blendluxcore.metainfo.xml
%{blender_extensions}/%{name}
%if 0%{?fedora} < 39
%files -n python3-%{name}
%license COPYING.txt
%{python3_sitearch}/pyluxcore.so
%endif
%files devel
%{_includedir}/{luxcore,luxrays,slg}
%exclude %{python3_sitearch}/pyluxcore.so
%files static
%{_libdir}/lib{luxcore,luxrays,slg-core,slg-film,slg-kernels}.a
%changelog
%autochangelog
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