Arch Linux User Repository

I can at the very least confirm that it is working fine with eigen 5.0.1-1, so I might be one update away from everything breaking again, thanks for heads up

@swiftgeek patching boost is not enough, I get some other compilation errors: https://msrd0.dev/aur/superslicer-prerelease/actions/runs/15/jobs/0/attempt/1#jobstep-2-1442

I haven't yet figured out where the problem comes from and how to fix it. I tried an older version of eigen but the error still occured, so that doesn't seem to be the source of the problem.

I got rid of Boost::system/ boost system deps from CMakeLists.txt and FindOpenVDB.cmake, which got over initial boost hurdle, but one of the last items to build - Bonjour.cpp.o - required one extra line in src/SuperSlicer-2.7.61.10/src/slic3r/Utils/Bonjour.hpp

#include <boost/asio/deadline_timer.hpp>

Final binary seems to have glew issues though: https://gitlab.archlinux.org/archlinux/packaging/packages/prusa-slicer/-/work_items/12

Downgrading glew is sufficient though (and relinking package to older glew with makepkg --noprepare --noextract to skip long build process)

--- src2/SuperSlicer-2.7.61.10/CMakeLists.txt   2026-03-28 23:07:46.549823262 +0100
+++ src/SuperSlicer-2.7.61.10/CMakeLists.txt    2026-03-28 18:16:38.504644375 +0100
@@ -384,7 +384,7 @@ endif()
 # boost::process was introduced first in version 1.64.0,
 # boost::beast::detail::base64 was introduced first in version 1.66.0
 set(MINIMUM_BOOST_VERSION "1.66.0")
-set(_boost_components "system;filesystem;thread;log;locale;regex;chrono;atomic;date_time;iostreams")
+set(_boost_components "filesystem;thread;log;locale;regex;chrono;atomic;date_time;iostreams")
 find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS ${_boost_components})
 # boost compile only in release & debug. We have to force the release version for RELWITHDEBINFO compilation
 if (MSVC)

--- src2/SuperSlicer-2.7.61.10/cmake/modules/FindOpenVDB.cmake  2026-03-28 23:07:46.559823208 +0100
+++ src/SuperSlicer-2.7.61.10/cmake/modules/FindOpenVDB.cmake   2026-03-28 18:17:26.130298183 +0100
@@ -349,7 +349,7 @@ endmacro()

 find_package(TBB ${_quiet} ${_required} COMPONENTS tbb)
 find_package(ZLIB ${_quiet} ${_required})
-find_package(Boost ${_quiet} ${_required} COMPONENTS iostreams system )
+find_package(Boost ${_quiet} ${_required} COMPONENTS iostreams  )
 find_package(Imath CONFIG)

 # Use GetPrerequisites to see which libraries this OpenVDB lib has linked to
@@ -448,7 +448,6 @@ endif()

 set(_OPENVDB_VISIBLE_DEPENDENCIES
   Boost::iostreams
-  Boost::system
   Imath::Imath
 )


--- src2/SuperSlicer-2.7.61.10/src/slic3r/Utils/Bonjour.hpp 2025-09-17 19:56:50.000000000 +0200
+++ src/SuperSlicer-2.7.61.10/src/slic3r/Utils/Bonjour.hpp  2026-03-28 22:09:24.890389901 +0100
@@ -13,6 +13,7 @@
 #include <unordered_map>
 #include <functional>

+#include <boost/asio/deadline_timer.hpp>
 #include <boost/asio.hpp>
 #include <boost/asio/ip/address.hpp>
 #include <boost/system/error_code.hpp>

Having trouble with cmake not finding boost:

-- Found PkgConfig: /usr/sbin/pkg-config (found version "2.5.1")
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Found DBus: /usr/include/dbus-1.0;/usr/lib/dbus-1.0/include
CMake Error at /usr/lib/cmake/Boost-1.89.0/BoostConfig.cmake:141 (find_package):
  Could not find a package configuration file provided by "boost_system"
  (requested version 1.89.0) with any of the following names:

    boost_systemConfig.cmake
    boost_system-config.cmake

  Add the installation prefix of "boost_system" to CMAKE_PREFIX_PATH or set
  "boost_system_DIR" to a directory containing one of the above files.  If
  "boost_system" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  /usr/lib/cmake/Boost-1.89.0/BoostConfig.cmake:262 (boost_find_component)
  /usr/share/cmake/Modules/FindBoost.cmake:609 (find_package)
  CMakeLists.txt:388 (find_package)


-- Configuring incomplete, errors occurred!
==> ERROR: A failure occurred in build().
    Aborting...

mkdir -p destdir in build() would likely make makepkg --noprepare --noextract work fine to resume an interrupted build

Thanks for your help. Now it works. My issue was that I haven't thought a second that !lto could be a PKGBUILD option and I tried to figure out how to do this with cmake.

@Maniac google, especially since it enabled its AI hallucinator, is nonsense. Please don't use that.

Read the man page instead. Try this: man PKGBUILD. Then, type /lto to search for the term "lto".

TL;DR: There is an array called options. One of these options is called lto. An exclamation mark (!) disables instead of enables the option. So, add this somewhere (outside of a function) to the PKGBUILD of heatshrink: options+=('!lto')

Thanks, can you give me a hint how i can disable lto in the PKGBUILD found in the AUR for heatshrink? I already tried it and also used google but without success so far.

Update (2025-08-28): The heatshrink package was updated, so this is no longer necessary.

If you encounter linking problems w.r.t. heatshrink like @Maniac, re-compile the heatshrink package with the !lto option.

I'm not able to build it:

/usr/bin/ld: /tmp/cca1hj6J.ltrans121.ltrans.o: in function `bgcode::binarize::compress(std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<unsigned char, std::allocator<unsigned char> >&, bgcode::core::ECompressionType) [clone .constprop.0]':
/usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:213:(.text+0x4809): undefined reference to `heatshrink_encoder_alloc'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:243:(.text+0x48e8): undefined reference to `heatshrink_encoder_poll'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:230:(.text+0x491c): undefined reference to `heatshrink_encoder_sink'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:262:(.text+0x4929): undefined reference to `heatshrink_encoder_free'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:252:(.text+0x493d): undefined reference to `heatshrink_encoder_finish'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:260:(.text+0x4970): undefined reference to `heatshrink_encoder_poll'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:266:(.text+0x49aa): undefined reference to `heatshrink_encoder_free'
/usr/bin/ld: /tmp/cca1hj6J.ltrans121.ltrans.o: in function `bgcode::binarize::uncompress(std::vector<unsigned char, std::allocator<unsigned char> > const&, std::vector<unsigned char, std::allocator<unsigned char> >&, bgcode::core::ECompressionType, unsigned long) [clone .constprop.0]':
/usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:338:(.text+0x4c9d): undefined reference to `heatshrink_decoder_alloc'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:353:(.text+0x4d2e): undefined reference to `heatshrink_decoder_sink'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:363:(.text+0x4d7d): undefined reference to `heatshrink_decoder_poll'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:374:(.text+0x4d8a): undefined reference to `heatshrink_decoder_free'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:372:(.text+0x4fb4): undefined reference to `heatshrink_decoder_finish'
/usr/bin/ld: /usr/src/debug/superslicer-prerelease/libbgcode-6f43cb004ef3d3bda37dde49f6235e24d2717629/src/LibBGCode/binarize/binarize.cpp:378:(.text+0x4fc5): undefined reference to `heatshrink_decoder_free'
collect2: Fehler: ld gab 1 als Ende-Status zurück
ninja: build stopped: subcommand failed.