bambulab · Shadowrom2020 · Apr 16, 2026 · Apr 16, 2026 · Apr 16, 2026 · Apr 17, 2026
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -383,8 +383,13 @@ 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 "1.83.0")
-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")
+if(POLICY CMP0167)
+    # Use BoostConfig.cmake (config mode) when available; Boost 1.84+ ships proper per-component configs.
+    cmake_policy(SET CMP0167 NEW)
+endif()
 find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS ${_boost_components})
+find_package(Boost ${MINIMUM_BOOST_VERSION} QUIET COMPONENTS system)
 
 add_library(boost_libs INTERFACE)
 add_library(boost_headeronly INTERFACE)
@@ -420,6 +425,9 @@ if(TARGET Boost::system)
     foreach(comp ${_boost_components})
         list(APPEND _boost_targets "Boost::${comp}")
     endforeach()
+    if(TARGET Boost::system)
+        list(APPEND _boost_targets "Boost::system")
+    endif()
 
     target_link_libraries(boost_libs INTERFACE
         boost_headeronly # includes the custom compile definitions as well

diff --git a/cmake/modules/FindOpenVDB.cmake b/cmake/modules/FindOpenVDB.cmake
@@ -123,7 +123,7 @@ if (OPENVDB_FIND_MODULE_PATH)
 endif ()
 # ###########################################################################
 
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.5)
 # Monitoring <PackageName>_ROOT variables
 if(POLICY CMP0074)
   cmake_policy(SET CMP0074 NEW)

diff --git a/deps/Blosc/Blosc.cmake b/deps/Blosc/Blosc.cmake
@@ -23,6 +23,7 @@ bambustudio_add_cmake_project(Blosc
     # Patching upstream does not work this way with git version 2.28 installed on mac worker
     # PATCH_COMMAND  ${GIT_EXECUTABLE} apply --ignore-space-change --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/blosc-mods.patch
     CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DCMAKE_POSITION_INDEPENDENT_CODE=ON
         -DBUILD_SHARED=${_build_shared} 
         -DBUILD_STATIC=${_build_static}

diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
@@ -21,7 +21,7 @@
 #
 
 project(BambuStudio-deps)
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.5)
 
 include(ExternalProject)
 include(ProcessorCount)

diff --git a/deps/Cereal/Cereal.cmake b/deps/Cereal/Cereal.cmake
@@ -2,6 +2,7 @@ bambustudio_add_cmake_project(Cereal
     URL "https://github.com/USCiLab/cereal/archive/refs/tags/v1.3.0.zip"
     URL_HASH SHA256=71642cb54658e98c8f07a0f0d08bf9766f1c3771496936f6014169d3726d9657
     CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DJUST_INSTALL_CEREAL=ON
         -DSKIP_PERFORMANCE_COMPARISON=ON
         -DBUILD_TESTS=OFF

diff --git a/deps/EXPAT/expat/CMakeLists.txt b/deps/EXPAT/expat/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 
 project(EXPAT)
 

diff --git a/deps/FREETYPE/FREETYPE.cmake b/deps/FREETYPE/FREETYPE.cmake
@@ -16,6 +16,7 @@ bambustudio_add_cmake_project(FREETYPE
     #DEPENDS ${ZLIB_PKG}
     #"${_patch_step}"
     CMAKE_ARGS
+	-DCMAKE_POLICY_VERSION_MINIMUM=3.5
 	-D BUILD_SHARED_LIBS=${library_build_shared}
 	${_ft_disable_zlib}
         -D FT_DISABLE_BZIP2=TRUE

diff --git a/deps/GLEW/glew/CMakeLists.txt b/deps/GLEW/glew/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(GLEW)
 
 find_package(OpenGL REQUIRED)

diff --git a/deps/GMP/GMP.cmake b/deps/GMP/GMP.cmake
@@ -29,7 +29,9 @@ if (MSVC)
     add_custom_target(dep_GMP SOURCES ${_output})
 
 else ()
-    set(_gmp_ccflags "-O2 -DNDEBUG -fPIC -DPIC -Wall -Wmissing-prototypes -Wpointer-arith -pedantic -fomit-frame-pointer -fno-common")
+    # GCC 15 defaults to a newer C dialect that breaks GMP 6.2.1 configure probes.
+    # Force a compatible GNU C mode for GMP and dependent MPFR builds.
+    set(_gmp_ccflags "-std=gnu17 -O2 -DNDEBUG -fPIC -DPIC -Wall -Wmissing-prototypes -Wpointer-arith -pedantic -fomit-frame-pointer -fno-common")
     set(_gmp_build_tgt "${CMAKE_SYSTEM_PROCESSOR}")
 
     if (APPLE)

diff --git a/deps/JPEG/JPEG.cmake b/deps/JPEG/JPEG.cmake
@@ -22,6 +22,7 @@ bambustudio_add_cmake_project(JPEG
     URL_HASH SHA256=d6d99e693366bc03897677650e8b2dfa76b5d6c54e2c9e70c03f0af821b0a52f
     DEPENDS ${ZLIB_PKG}
     CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DENABLE_SHARED=OFF
         -DENABLE_STATIC=ON
         ${jpeg_flag}

diff --git a/deps/NLopt/NLopt.cmake b/deps/NLopt/NLopt.cmake
@@ -2,6 +2,7 @@ bambustudio_add_cmake_project(NLopt
   URL "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
   URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
   CMAKE_ARGS
+    -DCMAKE_POLICY_VERSION_MINIMUM=3.5
     -DNLOPT_PYTHON:BOOL=OFF
     -DNLOPT_OCTAVE:BOOL=OFF
     -DNLOPT_MATLAB:BOOL=OFF

diff --git a/deps/OCCT/OCCT.cmake b/deps/OCCT/OCCT.cmake
@@ -15,6 +15,7 @@ bambustudio_add_cmake_project(OCCT
     #DEPENDS dep_Boost
     #DEPENDS dep_FREETYPE
     CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DBUILD_LIBRARY_TYPE=${library_build_type}
         -DUSE_TK=OFF
         -DUSE_TBB=OFF

diff --git a/deps/OpenCSG/OpenCSG.cmake b/deps/OpenCSG/OpenCSG.cmake
@@ -6,6 +6,8 @@ bambustudio_add_cmake_project(OpenCSG
     URL_HASH SHA256=51afe0db79af8386e2027d56d685177135581e0ee82ade9d7f2caff8deab5ec5
     PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.in ./CMakeLists.txt
     DEPENDS dep_GLEW
+    CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
 )
 
 if (TARGET ${ZLIB_PKG})

diff --git a/deps/PNG/PNG.cmake b/deps/PNG/PNG.cmake
@@ -14,6 +14,7 @@ if(APPLE AND IS_CROSS_COMPILE)
         PATCH_COMMAND       ${GIT_EXECUTABLE} checkout -f -- . && git clean -df &&
                             ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/macos-arm64.patch ${CMAKE_CURRENT_LIST_DIR}/0002-clang19-macos.patch
         CMAKE_ARGS
+            -DCMAKE_POLICY_VERSION_MINIMUM=3.5
             -DPNG_SHARED=OFF
             -DPNG_STATIC=ON
             -DPNG_PREFIX=prusaslicer_
@@ -34,6 +35,7 @@ set(_patch_step "")
         DEPENDS ${ZLIB_PKG}
         "${_patch_step}"
         CMAKE_ARGS
+            -DCMAKE_POLICY_VERSION_MINIMUM=3.5
             -DPNG_SHARED=OFF
             -DPNG_STATIC=ON
             -DPNG_PREFIX=prusaslicer_

diff --git a/deps/Qhull/Qhull.cmake b/deps/Qhull/Qhull.cmake
@@ -3,6 +3,7 @@ bambustudio_add_cmake_project(Qhull
     URL "https://github.com/qhull/qhull/archive/v8.0.1.zip"
     URL_HASH SHA256=5287f5edd6a0372588f5d6640799086a4033d89d19711023ef8229dd9301d69b
     CMAKE_ARGS 
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DINCLUDE_INSTALL_DIR=${CMAKE_INSTALL_INCLUDEDIR}
 )
 

diff --git a/deps/TBB/TBB.cmake b/deps/TBB/TBB.cmake
@@ -4,6 +4,7 @@ bambustudio_add_cmake_project(
     URL_HASH SHA256=83ea786c964a384dd72534f9854b419716f412f9d43c0be88d41874763e7bb47
     #PATCH_COMMAND ${PATCH_CMD} ${CMAKE_CURRENT_LIST_DIR}/0001-TBB-GCC13.patch
     CMAKE_ARGS          
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -DTBB_BUILD_SHARED=OFF
         -DTBB_BUILD_TESTS=OFF
         -DTBB_TEST=OFF

diff --git a/deps/TIFF/TIFF.cmake b/deps/TIFF/TIFF.cmake
@@ -5,6 +5,7 @@ bambustudio_add_cmake_project(TIFF
     URL_HASH SHA256=6F3DBED9D2ECFED33C7192B5C01884078970657FA21B4AD28E3CDF3438EB2419
     DEPENDS ${ZLIB_PKG} ${PNG_PKG} ${JPEG_PKG}
     CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
         -Dlzma:BOOL=OFF
         -Dwebp:BOOL=OFF
         -Djbig:BOOL=OFF

diff --git a/deps/libnoise/libnoise.cmake b/deps/libnoise/libnoise.cmake
@@ -4,4 +4,6 @@
 bambustudio_add_cmake_project(libnoise
     URL https://github.com/bambulab/libnoise/archive/refs/tags/v1.0.0.zip
     URL_HASH SHA256=7aae3433e4c841a1b15ddf40dc995b3d32efb154b92b6796888002e275bff859
+    CMAKE_ARGS
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
 )
diff --git a/deps/wxWidgets/wxWidgets.cmake b/deps/wxWidgets/wxWidgets.cmake
@@ -28,7 +28,8 @@ bambustudio_add_cmake_project(wxWidgets
     GIT_TAG master
     DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG} ${TIFF_PKG} ${JPEG_PKG}
     CMAKE_ARGS
-        -DwxBUILD_PRECOMP=ON
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+        -DwxBUILD_PRECOMP=OFF
         ${_wx_toolkit}
         "-DCMAKE_DEBUG_POSTFIX:STRING="
         -DwxBUILD_DEBUG_LEVEL=0

diff --git a/linux.d/cachyos b/linux.d/cachyos
@@ -0,0 +1,51 @@
+FOUND_GTK3=$(pacman -Q gtk3 2>/dev/null || true)
+
+REQUIRED_DEV_PACKAGES=(
+    autoconf
+    automake
+    base-devel
+    cmake
+    cereal
+    dbus
+    eglexternalplatform
+    eigen
+    extra-cmake-modules
+    file
+    gettext
+    git
+    gst-plugins-base
+    gstreamer
+    gtk3
+    libmspack
+    libsecret
+    libtool
+    m4
+    mesa
+    ninja
+    openssl
+    perl
+    texinfo
+    wayland
+    wayland-protocols
+    libxkbcommon
+    wget
+    curl
+    nasm
+    yasm
+    x264
+    bzip2
+)
+
+if [[ -n "$UPDATE_LIB" ]]
+then
+    REQUIRED_DEV_PACKAGES+=(webkit2gtk-4.1)
+
+    sudo pacman -Syu --noconfirm
+    sudo pacman -S --needed --noconfirm ${REQUIRED_DEV_PACKAGES[@]}
+
+    echo -e "done\n"
+    exit 0
+fi
+
+# Arch-based distros do not split most libraries into separate -dev packages.
+FOUND_GTK3_DEV=$(pacman -Q gtk3 2>/dev/null || true)
diff --git a/linux.d/debian b/linux.d/debian
@@ -40,7 +40,7 @@ then
     if [ $ubu_major_version = "22" ] || [ $ubu_major_version = "23" ]
     then
         REQUIRED_DEV_PACKAGES+=(libwebkit2gtk-4.0-dev curl libfuse-dev libssl-dev libcurl4-openssl-dev m4)
-    elif [ $ubu_major_version = "24" ]
+    elif [ "$ubu_major_version" -ge 24 ]
     then
         REQUIRED_DEV_PACKAGES+=(libwebkit2gtk-4.1-dev)
     else

diff --git a/sandboxes/opencsg/CMakeLists.txt b/sandboxes/opencsg/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 
 project(OpenCSG-example)
 

diff --git a/src/BambuStudio.cpp b/src/BambuStudio.cpp
@@ -20,6 +20,7 @@
 #include <cstdio>
 #include <string>
 #include <cstring>
+#include <cstdlib>
 #include <iomanip>
 #include <iostream>
 #include <math.h>
@@ -1387,6 +1388,15 @@ int CLI::run(int argc, char **argv)
     save_main_thread_id();
 
 #ifdef __WXGTK__
+    // Snap-packaged IDE terminals may inject GTK/GIO paths that force loading
+    // /snap/core20 runtime libraries (including libpthread), which are
+    // incompatible with host glibc on rolling distros.
+    ::unsetenv("GTK_PATH");
+    ::unsetenv("GTK_EXE_PREFIX");
+    ::unsetenv("GIO_MODULE_DIR");
+    ::unsetenv("GSETTINGS_SCHEMA_DIR");
+    ::unsetenv("GDK_PIXBUF_MODULE_FILE");
+
     // On Linux, wxGTK has no support for Wayland, and the app crashes on
     // startup if gtk3 is used. This env var has to be set explicitly to
     // instruct the window manager to fall back to X server mode.

diff --git a/src/Shiny/CMakeLists.txt b/src/Shiny/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(Shiny)
 
 add_library(Shiny STATIC

diff --git a/src/admesh/CMakeLists.txt b/src/admesh/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(admesh)
 
 add_library(admesh STATIC

diff --git a/src/boost/CMakeLists.txt b/src/boost/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(nowide)
 
 add_library(nowide STATIC

diff --git a/src/clipper/CMakeLists.txt b/src/clipper/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(clipper)
 
 add_library(clipper STATIC

diff --git a/src/earcut/CMakeLists.txt b/src/earcut/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.5)
 project(earcut_hpp LANGUAGES CXX C)
 
 option(EARCUT_BUILD_TESTS "Build the earcut test program" ON)

diff --git a/src/glu-libtess/CMakeLists.txt b/src/glu-libtess/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(glu-libtess)
 
 add_library(glu-libtess STATIC 

diff --git a/src/imgui/CMakeLists.txt b/src/imgui/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(imgui)
 
 add_library(imgui STATIC

diff --git a/src/imguizmo/CMakeLists.txt b/src/imguizmo/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(imguizmo)
 
 add_library(imguizmo STATIC

diff --git a/src/libigl/CMakeLists.txt b/src/libigl/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(libigl)
 
 add_library(libigl INTERFACE)

diff --git a/src/minilzo/CMakeLists.txt b/src/minilzo/CMakeLists.txt
@@ -1,5 +1,5 @@
 project(minilzo)
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.5)
 
 add_library(minilzo INTERFACE)
 

diff --git a/src/miniz/CMakeLists.txt b/src/miniz/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.5)
 project(miniz)
 
 add_library(miniz INTERFACE)

diff --git a/src/platform/unix/BuildLinuxImage.sh.in b/src/platform/unix/BuildLinuxImage.sh.in
@@ -34,10 +34,20 @@ echo -n "[9/9] Generating Linux app..."
     # remove unneeded po from resources
     ## find package/resources/localization -name "*.po" -type f -delete ## FIXME: DD - do we need this?
 
-    # create bin
-cat << EOF >@SLIC3R_APP_CMD@
+    # create launcher script at package root
+cat << EOF >package/@SLIC3R_APP_CMD@
 #!/bin/bash
 DIR=\$(readlink -f "\$0" | xargs dirname)
+
+# Prevent Snap-hosted shells/IDEs from injecting incompatible runtime paths
+# (e.g. /snap/core20 libpthread vs host glibc).
+unset GTK_PATH
+unset GTK_EXE_PREFIX
+unset GIO_MODULE_DIR
+unset GSETTINGS_SCHEMA_DIR
+unset GDK_PIXBUF_MODULE_FILE
+unset LD_PRELOAD
+
 export LD_LIBRARY_PATH="\$DIR/bin"
 
 # FIXME: BambuStudio segfault workarounds
@@ -47,8 +57,7 @@ export LC_ALL=C
 exec "\$DIR/bin/@SLIC3R_APP_CMD@" "\$@"
 EOF
 
-    chmod ug+x @SLIC3R_APP_CMD@
-    cp -f @SLIC3R_APP_CMD@ package/@SLIC3R_APP_CMD@
+    chmod ug+x package/@SLIC3R_APP_CMD@
     pushd package
     tar -cvf ../@SLIC3R_APP_KEY@.tar .  &>/dev/null
     popd
@@ -63,6 +72,11 @@ echo -n "Creating Appimage for distribution..."
     chmod +x ../build_appimage.sh
     ../build_appimage.sh
     popd
+    if [ ! -f package/"@SLIC3R_APP_KEY@_ubu64.AppImage" ]
+    then
+        echo "AppImage packaging failed: package/@SLIC3R_APP_KEY@_ubu64.AppImage not found" >&2
+        exit 1
+    fi
     mv package/"@SLIC3R_APP_KEY@_ubu64.AppImage" "@SLIC3R_APP_KEY@_ubu64.AppImage"
 #} &> $ROOT/Build.log # Capture all command output
 echo "done"