Bug#1063600: open3d: FTBFS: embree3/rtcore.h: No such file or directory

[Sebastian Ramacher]

Source: open3d
Version: 0.17.0+ds-9
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: sramacher at debian.org

https://buildd.debian.org/status/fetch.php?pkg=open3d&arch=amd64&ver=0.17.0%2Bds-9%2Bb1&stamp=1705418499&raw=0

[ 44%] Building CXX object cpp/open3d/t/geometry/CMakeFiles/tgeometry.dir/RaycastingScene.cpp.o
cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/cpp/open3d/t/geometry && /usr/bin/c++ -DBUILD_GUI -DFMT_SHARED -DOPEN3D_CUDA_COMPILER_ID=\"\" -DOPEN3D_CUDA_COMPILER_VERSION=\"\" -DOPEN3D_CXX_COMPILER_ID=\"GNU\" -DOPEN3D_CXX_COMPILER_VERSION=\"13.2.0\" -DOPEN3D_CXX_STANDARD=\"17\" -DOPEN3D_ENABLE_DLL_EXPORTS -DUNIX -DUSE_BLAS -DZMQ_STATIC -D_FORTIFY_SOURCE=2 -D_GLIBCXX_USE_CXX11_ABI=1 -D__TBB_LIB_NAME=tbb_static -Dkiss_fft_scalar=double -I/<<PKGBUILDDIR>>/cpp -I/<<PKGBUILDDIR>> -isystem /<<PKGBUILDDIR>>/3rdparty/tomasakeninemoeller/include -isystem /<<PKGBUILDDIR>>/3rdparty/rply/rply -isystem /<<PKGBUILDDIR>>/3rdparty/tinyfiledialogs/include -isystem /usr/include/vtk-9.1 -isystem /usr/include/jsoncpp -isystem /usr/include/liblzf -isystem /usr/include/minizip -isystem /usr/include/imgui -isystem /usr/include/pgm-5.3 -isystem /usr/include/libxml2 -isystem /usr/include/mit-krb5 -isystem /usr/include/eigen3 -isystem /usr/include/filament-1.9 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -faligned-new -Wno-psabi -Wdate-time -D_FORTIFY_SOURCE=2 -std=gnu++17 -fPIC -Wall -Wextra -Wno-unused-parameter -fstack-protector-strong -Wformat -Wformat-security -fopenmp -MD -MT cpp/open3d/t/geometry/CMakeFiles/tgeometry.dir/RaycastingScene.cpp.o -MF CMakeFiles/tgeometry.dir/RaycastingScene.cpp.o.d -o CMakeFiles/tgeometry.dir/RaycastingScene.cpp.o -c /<<PKGBUILDDIR>>/cpp/open3d/t/geometry/RaycastingScene.cpp
/<<PKGBUILDDIR>>/cpp/open3d/t/geometry/RaycastingScene.cpp:15:10: fatal error: embree3/rtcore.h: No such file or directory
   15 | #include <embree3/rtcore.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [cpp/open3d/t/geometry/CMakeFiles/tgeometry.dir/build.make:219: cpp/open3d/t/geometry/CMakeFiles/tgeometry.dir/RaycastingScene.cpp.o] Error 1

Cheers
-- 
Sebastian Ramacher