Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_sinking_contours

2021-07-27 09:04:52 +02:00 · 2021-07-27 09:04:52 +02:00 · 502906178f
commit 502906178f
parent eb6392dccd 90a23d73bc
58 changed files with 1855 additions and 2832 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,5 +1,6 @@
 Build
 Build.bat
+/build/
 MYMETA.json
 MYMETA.yml
 _build
@ -11,3 +12,5 @@ xs/MANIFEST.bak
 xs/assertlib*
 .init_bundle.ini
 local-lib
+/src/TAGS
+/.vscode/
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -389,10 +389,13 @@ find_package(CURL REQUIRED)
 add_library(libcurl INTERFACE)
 target_link_libraries(libcurl INTERFACE CURL::libcurl)

+# Fixing curl's cmake config script bugs
 if (NOT WIN32)
    # Required by libcurl
    find_package(ZLIB REQUIRED)
    target_link_libraries(libcurl INTERFACE ZLIB::ZLIB)
+else()
+    target_link_libraries(libcurl INTERFACE crypt32)
 endif()

 if (SLIC3R_STATIC)
--- a/cmake/modules/FindOpenVDB.cmake
+++ b/cmake/modules/FindOpenVDB.cmake
@ -347,7 +347,7 @@ macro(just_fail msg)
  return()
 endmacro()

-find_package(IlmBase QUIET COMPONENTS Half)
+find_package(IlmBase QUIET)
 if(NOT IlmBase_FOUND)
  pkg_check_modules(IlmBase QUIET IlmBase)
 endif()
--- a/deps/Blosc/Blosc.cmake
+++ b/deps/Blosc/Blosc.cmake
@ -0,0 +1,28 @@
+if(BUILD_SHARED_LIBS)
+    set(_build_shared ON)
+    set(_build_static OFF)
+else()
+    set(_build_shared OFF)
+    set(_build_static ON)
+endif()
+
+prusaslicer_add_cmake_project(Blosc
+    #URL https://github.com/Blosc/c-blosc/archive/refs/tags/v1.17.0.zip
+    #URL_HASH SHA256=7463a1df566704f212263312717ab2c36b45d45cba6cd0dccebf91b2cc4b4da9
+    URL https://github.com/tamasmeszaros/c-blosc/archive/refs/heads/v1.17.0_tm.zip
+    URL_HASH SHA256=dcb48bf43a672fa3de6a4b1de2c4c238709dad5893d1e097b8374ad84b1fc3b3
+    DEPENDS ${ZLIB_PKG}
+    # 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 ${CMAKE_CURRENT_LIST_DIR}/blosc-mods.patch
+    CMAKE_ARGS
+        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+        -DBUILD_SHARED=${_build_shared} 
+        -DBUILD_STATIC=${_build_static}
+        -DBUILD_TESTS=OFF 
+        -DBUILD_BENCHMARKS=OFF 
+        -DPREFER_EXTERNAL_ZLIB=ON
+)
+
+if (MSVC)
+    add_debug_dep(dep_Blosc)
+endif ()
--- a/deps/Blosc/blosc-mods.patch
+++ b/deps/Blosc/blosc-mods.patch
--- a/deps/Boost/Boost.cmake
+++ b/deps/Boost/Boost.cmake
@ -0,0 +1,150 @@
+include(ExternalProject)
+
+if (WIN32)
+    set(_bootstrap_cmd bootstrap.bat)
+    set(_build_cmd  b2.exe)
+else()
+    set(_bootstrap_cmd ./bootstrap.sh)
+    set(_build_cmd ./b2)
+endif()
+
+set(_patch_command ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_LIST_DIR}/common.jam ./tools/build/src/tools/common.jam)
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    configure_file(${CMAKE_CURRENT_LIST_DIR}/user-config.jam boost-user-config.jam)
+    set(_boost_toolset gcc)
+    set(_patch_command ${_patch_command} && ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/boost-user-config.jam ./tools/build/src/tools/user-config.jam)
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    # https://cmake.org/cmake/help/latest/variable/MSVC_VERSION.html
+    if (MSVC_VERSION EQUAL 1800)
+    # 1800      = VS 12.0 (v120 toolset)
+        set(_boost_toolset "msvc-12.0")
+    elseif (MSVC_VERSION EQUAL 1900)
+    # 1900      = VS 14.0 (v140 toolset)
+        set(_boost_toolset "msvc-14.0")
+    elseif (MSVC_VERSION LESS 1920)
+    # 1910-1919 = VS 15.0 (v141 toolset)
+        set(_boost_toolset "msvc-14.1")
+    elseif (MSVC_VERSION LESS 1930)
+    # 1920-1929 = VS 16.0 (v142 toolset)
+        set(_boost_toolset "msvc-14.2")
+    else ()
+        message(FATAL_ERROR "Unsupported MSVC version")
+    endif ()
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    if (WIN32)
+        set(_boost_toolset "clang-win")
+    else()
+        set(_boost_toolset "clang")
+    endif()
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+    set(_boost_toolset "intel")
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    set(_boost_toolset "clang")
+endif()
+
+message(STATUS "Deduced boost toolset: ${_boost_toolset} based on ${CMAKE_CXX_COMPILER_ID} compiler")
+
+set(_libs "")
+foreach(_comp ${DEP_Boost_COMPONENTS})
+    list(APPEND _libs "--with-${_comp}")
+endforeach()
+
+if (BUILD_SHARED_LIBS)
+    set(_link shared)
+else()
+    set(_link static)
+endif()
+
+set(_bits "")
+if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
+    set(_bits 64)
+elseif ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
+    set(_bits 32)
+endif ()
+
+include(ProcessorCount)
+ProcessorCount(NPROC)
+file(TO_NATIVE_PATH ${DESTDIR}/usr/local/ _prefix)
+
+set(_boost_flags "")
+if (UNIX) 
+    set(_boost_flags "cflags=-fPIC;cxxflags=-fPIC")
+elseif(APPLE)
+    set(_boost_flags 
+        "cflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET};"
+        "cxxflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET};"
+        "mflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET};"
+        "mmflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}") 
+endif()
+
+set(_boost_variants "")
+if(CMAKE_BUILD_TYPE)
+    list(APPEND CMAKE_CONFIGURATION_TYPES ${CMAKE_BUILD_TYPE})
+    list(REMOVE_DUPLICATES CMAKE_CONFIGURATION_TYPES)
+endif()
+list(FIND CMAKE_CONFIGURATION_TYPES "Release" _cfg_rel)
+list(FIND CMAKE_CONFIGURATION_TYPES "RelWithDebInfo" _cfg_relwdeb)
+list(FIND CMAKE_CONFIGURATION_TYPES "MinSizeRel" _cfg_minsizerel)
+list(FIND CMAKE_CONFIGURATION_TYPES "Debug" _cfg_deb)
+
+if (_cfg_rel GREATER -1 OR _cfg_relwdeb GREATER -1 OR _cfg_minsizerel GREATER -1)
+    list(APPEND _boost_variants release)
+endif()
+
+if (_cfg_deb GREATER -1 OR (MSVC AND ${DEP_DEBUG}) )
+    list(APPEND _boost_variants debug)
+endif()
+
+if (NOT _boost_variants)
+    set(_boost_variants release)
+endif()
+
+set(_build_cmd ${_build_cmd}
+               ${_boost_flags}
+               -j${NPROC}
+               ${_libs}
+               --layout=versioned
+               --debug-configuration
+               toolset=${_boost_toolset}
+               address-model=${_bits}
+               link=${_link}
+               threading=multi
+               boost.locale.icu=off
+               --disable-icu
+               ${_boost_variants}
+               stage)
+
+set(_install_cmd ${_build_cmd} --prefix=${_prefix} install)
+
+ExternalProject_Add(
+    dep_Boost
+    URL "https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz"
+    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
+    DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/Boost
+    CONFIGURE_COMMAND "${_bootstrap_cmd}"
+    PATCH_COMMAND ${_patch_command}
+    BUILD_COMMAND "${_build_cmd}"
+    BUILD_IN_SOURCE    ON
+    INSTALL_COMMAND "${_install_cmd}"
+)
+
+if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
+    # Patch the boost::polygon library with a custom one.
+    ExternalProject_Add(dep_boost_polygon
+        EXCLUDE_FROM_ALL ON
+        # GIT_REPOSITORY "https://github.com/prusa3d/polygon"
+        # GIT_TAG prusaslicer_gmp
+        URL https://github.com/prusa3d/polygon/archive/refs/heads/prusaslicer_gmp.zip
+        URL_HASH SHA256=abeb9710f0a7069fb9b22181ae5c56f6066002f125db210e7ffb27032aed6824
+        DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/boost_polygon
+        DEPENDS dep_Boost
+        CONFIGURE_COMMAND ""
+        BUILD_COMMAND ""
+        INSTALL_COMMAND ${CMAKE_COMMAND} -E copy_directory
+            "${CMAKE_CURRENT_BINARY_DIR}/dep_boost_polygon-prefix/src/dep_boost_polygon/include/boost/polygon"
+            "${DESTDIR}/usr/local/include/boost/polygon"
+    )
+    # Only override boost::Polygon Voronoi implementation with Vojtech's GMP hacks on 64bit platforms.
+    list(APPEND _dep_list "dep_boost_polygon")
+endif ()
--- a/deps/Boost/common.jam
+++ b/deps/Boost/common.jam
--- a/deps/Boost/user-config.jam
+++ b/deps/Boost/user-config.jam
@ -0,0 +1 @@
+using gcc : : @CMAKE_CXX_COMPILER@ ;
--- a/deps/CGAL/CGAL.cmake
+++ b/deps/CGAL/CGAL.cmake
@ -1,11 +1,11 @@
 prusaslicer_add_cmake_project(
    CGAL
-    GIT_REPOSITORY https://github.com/CGAL/cgal.git
-    GIT_TAG        bec70a6d52d8aacb0b3d82a7b4edc3caa899184b # releases/CGAL-5.0
+    # GIT_REPOSITORY https://github.com/CGAL/cgal.git
+    # GIT_TAG        bec70a6d52d8aacb0b3d82a7b4edc3caa899184b # releases/CGAL-5.0
    # For whatever reason, this keeps downloading forever (repeats downloads if finished)
-    # URL      https://github.com/CGAL/cgal/archive/releases/CGAL-5.0.zip
-    # URL_HASH SHA256=bd9327be903ab7ee379a8a7a0609eba0962f5078d2497cf8e13e8e1598584154
-    DEPENDS dep_boost dep_GMP dep_MPFR
+    URL      https://github.com/CGAL/cgal/archive/releases/CGAL-5.0.zip
+    URL_HASH SHA256=c2b035bd078687b6d8c0fb6371a7443adcdb647856af9969532c4050cd5f48e5
+    DEPENDS dep_Boost dep_GMP dep_MPFR
 )

 include(GNUInstallDirs)
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@ -32,6 +32,7 @@ if (NPROC EQUAL 0)
 endif ()

 set(DESTDIR "${CMAKE_CURRENT_BINARY_DIR}/destdir" CACHE PATH "Destination directory")
+set(DEP_DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR} CACHE PATH "Path for downloaded source packages.")

 option(DEP_DEBUG "Build debug variants (only applicable on Windows)" ON)

@ -46,10 +47,14 @@ endif()
 # option(DEP_BUILD_IGL_STATIC "Build IGL as a static library. Might cause link errors and increase binary size." OFF)

 message(STATUS "PrusaSlicer deps DESTDIR: ${DESTDIR}")
+message(STATUS "PrusaSlicer dowload dir for source packages: ${DEP_DOWNLOAD_DIR}")
 message(STATUS "PrusaSlicer deps debug build: ${DEP_DEBUG}")

 find_package(Git REQUIRED)

+# The default command line for patching. Only works for newer 
+set(PATCH_CMD ${GIT_EXECUTABLE} apply --verbose --ignore-space-change --whitespace=fix)
+
 get_property(_is_multi GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)

 function(prusaslicer_add_cmake_project projectname)
@ -71,6 +76,7 @@ function(prusaslicer_add_cmake_project projectname)
        dep_${projectname}
        EXCLUDE_FROM_ALL    ON
        INSTALL_DIR         ${DESTDIR}/usr/local
+        DOWNLOAD_DIR        ${DEP_DOWNLOAD_DIR}/${projectname}
        ${_gen}
        CMAKE_ARGS
            -DCMAKE_INSTALL_PREFIX:STRING=${DESTDIR}/usr/local
@ -79,6 +85,7 @@ function(prusaslicer_add_cmake_project projectname)
            -DCMAKE_DEBUG_POSTFIX:STRING=d
            -DCMAKE_C_COMPILER:STRING=${CMAKE_C_COMPILER}
            -DCMAKE_CXX_COMPILER:STRING=${CMAKE_CXX_COMPILER}
+            -DCMAKE_TOOLCHAIN_FILE:STRING=${CMAKE_TOOLCHAIN_FILE}
            -DBUILD_SHARED_LIBS:BOOL=OFF
            "${_configs_line}"
            ${DEP_CMAKE_OPTS}
@ -145,27 +152,42 @@ if (NOT EXPAT_FOUND)
    set(EXPAT_PKG dep_EXPAT)
 endif ()

+set(DEP_Boost_COMPONENTS system iostreams filesystem thread log locale regex date_time)
+include(Boost/Boost.cmake)
+
+# The order of includes respects the dependencies between libraries
+include(Cereal/Cereal.cmake)
+include(Qhull/Qhull.cmake)
 include(GLEW/GLEW.cmake)
 include(OpenCSG/OpenCSG.cmake)
+
+include(TBB/TBB.cmake)
+
+include(Blosc/Blosc.cmake)
+include(OpenEXR/OpenEXR.cmake)
+include(OpenVDB/OpenVDB.cmake)
+
 include(GMP/GMP.cmake)
 include(MPFR/MPFR.cmake)
 include(CGAL/CGAL.cmake)
+
+include(NLopt/NLopt.cmake)
+
+include(OpenSSL/OpenSSL.cmake)
+include(CURL/CURL.cmake)
+
+include(JPEG/JPEG.cmake)
+include(TIFF/TIFF.cmake)
 include(wxWidgets/wxWidgets.cmake)

-if (NOT "${ZLIB_PKG}" STREQUAL "")
-    add_dependencies(dep_blosc ${ZLIB_PKG})
-    add_dependencies(dep_openexr ${ZLIB_PKG})
-endif ()
-
 set(_dep_list
-    dep_boost
-    dep_tbb
-    dep_libcurl
+    dep_Boost
+    dep_TBB
+    dep_CURL
    dep_wxWidgets
-    dep_gtest
-    dep_cereal
-    dep_nlopt
-    dep_openvdb
+    dep_Cereal
+    dep_NLopt
+    dep_OpenVDB
    dep_OpenCSG
    dep_CGAL
    ${PNG_PKG}
@ -173,28 +195,11 @@ set(_dep_list
    ${EXPAT_PKG}
    )

-if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
-    # Patch the boost::polygon library with a custom one.
-    ExternalProject_Add(dep_boost_polygon
-        EXCLUDE_FROM_ALL ON
-        GIT_REPOSITORY "https://github.com/prusa3d/polygon"
-        GIT_TAG prusaslicer_gmp
-        DEPENDS dep_boost
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND ""
-        INSTALL_COMMAND ${CMAKE_COMMAND} -E copy_directory
-            "${CMAKE_CURRENT_BINARY_DIR}/dep_boost_polygon-prefix/src/dep_boost_polygon/include/boost/polygon"
-            "${DESTDIR}/usr/local/include/boost/polygon"
-    )
-    # Only override boost::Polygon Voronoi implementation with Vojtech's GMP hacks on 64bit platforms.
-    list(APPEND _dep_list "dep_boost_polygon")
-endif ()
-
 if (MSVC)
    # Experimental
    #list(APPEND _dep_list "dep_qhull")
 else()
-    list(APPEND _dep_list "dep_qhull")
+    list(APPEND _dep_list "dep_Qhull")
    # Not working, static build has different Eigen
    #list(APPEND _dep_list "dep_libigl")
 endif()
--- a/deps/CURL/CURL.cmake
+++ b/deps/CURL/CURL.cmake
@ -0,0 +1,78 @@
+set(_curl_platform_flags 
+  -DENABLE_IPV6:BOOL=ON
+  -DENABLE_VERSIONED_SYMBOLS:BOOL=ON
+  -DENABLE_THREADED_RESOLVER:BOOL=ON
+
+  # -DCURL_DISABLE_LDAP:BOOL=ON
+  # -DCURL_DISABLE_LDAPS:BOOL=ON
+  -DENABLE_MANUAL:BOOL=OFF
+  # -DCURL_DISABLE_RTSP:BOOL=ON
+  # -DCURL_DISABLE_DICT:BOOL=ON
+  # -DCURL_DISABLE_TELNET:BOOL=ON
+  # -DCURL_DISABLE_POP3:BOOL=ON
+  # -DCURL_DISABLE_IMAP:BOOL=ON
+  # -DCURL_DISABLE_SMB:BOOL=ON
+  # -DCURL_DISABLE_SMTP:BOOL=ON
+  # -DCURL_DISABLE_GOPHER:BOOL=ON
+  -DHTTP_ONLY=ON
+
+  -DCMAKE_USE_GSSAPI:BOOL=OFF
+  -DCMAKE_USE_LIBSSH2:BOOL=OFF
+  -DUSE_RTMP:BOOL=OFF
+  -DUSE_NGHTTP2:BOOL=OFF
+  -DUSE_MBEDTLS:BOOL=OFF
+)
+
+if (WIN32)
+  set(_curl_platform_flags  ${_curl_platform_flags} -DCMAKE_USE_SCHANNEL=ON)
+elseif (APPLE)
+  set(_curl_platform_flags 
+    
+    ${_curl_platform_flags}
+
+    -DCMAKE_USE_SECTRANSP:BOOL=ON 
+    -DCMAKE_USE_OPENSSL:BOOL=OFF
+
+    -DCURL_CA_PATH:STRING=none
+  )
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  set(_curl_platform_flags 
+
+    ${_curl_platform_flags}
+
+    -DCMAKE_USE_OPENSSL:BOOL=ON
+
+    -DCURL_CA_PATH:STRING=none
+    -DCURL_CA_BUNDLE:STRING=none
+    -DCURL_CA_FALLBACK:BOOL=ON
+  )
+endif ()
+
+if (BUILD_SHARED_LIBS)
+  set(_curl_static OFF)
+else()
+  set(_curl_static ON)
+endif()
+
+prusaslicer_add_cmake_project(CURL
+  # GIT_REPOSITORY      https://github.com/curl/curl.git
+  # GIT_TAG             curl-7_75_0
+  URL                 https://github.com/curl/curl/archive/refs/tags/curl-7_75_0.zip
+  URL_HASH            SHA256=a63ae025bb0a14f119e73250f2c923f4bf89aa93b8d4fafa4a9f5353a96a765a
+  DEPENDS             ${ZLIB_PKG}
+  # PATCH_COMMAND       ${GIT_EXECUTABLE} checkout -f -- . && git clean -df && 
+  #                     ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/curl-mods.patch
+  CMAKE_ARGS
+    -DBUILD_TESTING:BOOL=OFF
+    -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+    -DCURL_STATICLIB=${_curl_static}
+    ${_curl_platform_flags}
+)
+
+if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  add_dependencies(dep_CURL dep_OpenSSL)
+endif ()
+
+if (MSVC)
+    add_debug_dep(dep_CURL)
+endif ()
--- a/deps/Cereal/Cereal.cmake
+++ b/deps/Cereal/Cereal.cmake
@ -0,0 +1,6 @@
+prusaslicer_add_cmake_project(Cereal
+    URL "https://github.com/USCiLab/cereal/archive/v1.2.2.tar.gz"
+    URL_HASH SHA256=1921f26d2e1daf9132da3c432e2fd02093ecaedf846e65d7679ddf868c7289c4
+    CMAKE_ARGS
+        -DJUST_INSTALL_CEREAL=on
+)
--- a/deps/GMP/GMP.cmake
+++ b/deps/GMP/GMP.cmake
@ -36,11 +36,18 @@ else ()
        set(_gmp_build_tgt "") # let it guess
    endif()

+    set(_cross_compile_arg "")
+    if (CMAKE_CROSSCOMPILING)
+        # TOOLCHAIN_PREFIX should be defined in the toolchain file
+        set(_cross_compile_arg --host=${TOOLCHAIN_PREFIX})
+    endif ()
+
    ExternalProject_Add(dep_GMP
-        # URL  https://gmplib.org/download/gmp/gmp-6.1.2.tar.bz2
        URL https://gmplib.org/download/gmp/gmp-6.2.1.tar.bz2
+        URL_HASH SHA256=eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c
+        DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/GMP
        BUILD_IN_SOURCE ON 
-        CONFIGURE_COMMAND  env "CFLAGS=${_gmp_ccflags}" "CXXFLAGS=${_gmp_ccflags}" ./configure --enable-shared=no --enable-cxx=yes --enable-static=yes "--prefix=${DESTDIR}/usr/local" ${_gmp_build_tgt}
+        CONFIGURE_COMMAND  env "CFLAGS=${_gmp_ccflags}" "CXXFLAGS=${_gmp_ccflags}" ./configure ${_cross_compile_arg} --enable-shared=no --enable-cxx=yes --enable-static=yes "--prefix=${DESTDIR}/usr/local" ${_gmp_build_tgt}
        BUILD_COMMAND     make -j
        INSTALL_COMMAND   make install
    )
--- a/deps/JPEG/JPEG.cmake
+++ b/deps/JPEG/JPEG.cmake
@ -0,0 +1,8 @@
+prusaslicer_add_cmake_project(JPEG
+    URL https://github.com/libjpeg-turbo/libjpeg-turbo/archive/refs/tags/2.0.6.zip
+    URL_HASH SHA256=017bdc33ff3a72e11301c0feb4657cb27719d7f97fa67a78ed506c594218bbf1
+    DEPENDS ${ZLIB_PKG}
+    CMAKE_ARGS
+        -DENABLE_SHARED=OFF
+        -DENABLE_STATIC=ON
+)
--- a/deps/MPFR/MPFR.cmake
+++ b/deps/MPFR/MPFR.cmake
@ -18,10 +18,19 @@ if (MSVC)
    add_custom_target(dep_MPFR SOURCES ${_output})

 else ()
+
+    set(_cross_compile_arg "")
+    if (CMAKE_CROSSCOMPILING)
+        # TOOLCHAIN_PREFIX should be defined in the toolchain file
+        set(_cross_compile_arg --host=${TOOLCHAIN_PREFIX})
+    endif ()
+
    ExternalProject_Add(dep_MPFR
        URL http://ftp.vim.org/ftp/gnu/mpfr/mpfr-3.1.6.tar.bz2 https://www.mpfr.org/mpfr-3.1.6/mpfr-3.1.6.tar.bz2  # mirrors are allowed
+        URL_HASH SHA256=cf4f4b2d80abb79e820e78c8077b6725bbbb4e8f41896783c899087be0e94068
+        DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/MPFR
        BUILD_IN_SOURCE ON
-        CONFIGURE_COMMAND env "CFLAGS=${_gmp_ccflags}" "CXXFLAGS=${_gmp_ccflags}" ./configure --prefix=${DESTDIR}/usr/local --enable-shared=no --enable-static=yes --with-gmp=${DESTDIR}/usr/local ${_gmp_build_tgt}
+        CONFIGURE_COMMAND env "CFLAGS=${_gmp_ccflags}" "CXXFLAGS=${_gmp_ccflags}" ./configure ${_cross_compile_arg} --prefix=${DESTDIR}/usr/local --enable-shared=no --enable-static=yes --with-gmp=${DESTDIR}/usr/local ${_gmp_build_tgt}
        BUILD_COMMAND make -j
        INSTALL_COMMAND make install
        DEPENDS dep_GMP
--- a/deps/NLopt/NLopt.cmake
+++ b/deps/NLopt/NLopt.cmake
@ -0,0 +1,15 @@
+prusaslicer_add_cmake_project(NLopt
+  URL "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
+  URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
+  CMAKE_ARGS
+    -DNLOPT_PYTHON:BOOL=OFF
+    -DNLOPT_OCTAVE:BOOL=OFF
+    -DNLOPT_MATLAB:BOOL=OFF
+    -DNLOPT_GUILE:BOOL=OFF
+    -DNLOPT_SWIG:BOOL=OFF
+    -DNLOPT_TESTS:BOOL=OFF
+)
+
+if (MSVC)
+    add_debug_dep(dep_NLopt)
+endif ()
--- a/deps/OpenCSG/OpenCSG.cmake
+++ b/deps/OpenCSG/OpenCSG.cmake
@ -1,7 +1,9 @@

 prusaslicer_add_cmake_project(OpenCSG
-    GIT_REPOSITORY https://github.com/floriankirsch/OpenCSG.git
-    GIT_TAG 83e274457b46c9ad11a4ee599203250b1618f3b9 #v1.4.2
+    # GIT_REPOSITORY https://github.com/floriankirsch/OpenCSG.git
+    # GIT_TAG 83e274457b46c9ad11a4ee599203250b1618f3b9 #v1.4.2
+    URL https://github.com/floriankirsch/OpenCSG/archive/refs/tags/opencsg-1-4-2-release.zip
+    URL_HASH SHA256=51afe0db79af8386e2027d56d685177135581e0ee82ade9d7f2caff8deab5ec5
    PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.in ./CMakeLists.txt
    DEPENDS dep_GLEW
 )
--- a/deps/OpenEXR/OpenEXR.cmake
+++ b/deps/OpenEXR/OpenEXR.cmake
@ -0,0 +1,17 @@
+prusaslicer_add_cmake_project(OpenEXR
+    # GIT_REPOSITORY https://github.com/openexr/openexr.git
+    URL https://github.com/AcademySoftwareFoundation/openexr/archive/refs/tags/v2.5.5.zip
+    URL_HASH SHA256=0307a3d7e1fa1e77e9d84d7e9a8694583fbbbfd50bdc6884e2c96b8ef6b902de
+    DEPENDS ${ZLIB_PKG}
+    GIT_TAG v2.5.5
+    CMAKE_ARGS
+        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+        -DBUILD_TESTING=OFF 
+        -DPYILMBASE_ENABLE:BOOL=OFF 
+        -DOPENEXR_VIEWERS_ENABLE:BOOL=OFF
+        -DOPENEXR_BUILD_UTILS:BOOL=OFF
+)
+
+if (MSVC)
+    add_debug_dep(dep_OpenEXR)
+endif ()
--- a/deps/OpenSSL/OpenSSL.cmake
+++ b/deps/OpenSSL/OpenSSL.cmake
@ -0,0 +1,35 @@
+
+include(ProcessorCount)
+ProcessorCount(NPROC)
+
+set(_conf_cmd "./config")
+set(_cross_arch "")
+set(_cross_comp_prefix_line "")
+if (CMAKE_CROSSCOMPILING)
+    set(_conf_cmd "./Configure")
+    set(_cross_comp_prefix_line "--cross-compile-prefix=${TOOLCHAIN_PREFIX}-")
+
+    if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm64")
+        set(_cross_arch "linux-aarch64")
+    elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armhf") # For raspbian
+        # TODO: verify
+        set(_cross_arch "linux-armv4")
+    endif ()
+endif ()
+
+ExternalProject_Add(dep_OpenSSL
+    EXCLUDE_FROM_ALL ON
+    URL "https://github.com/openssl/openssl/archive/OpenSSL_1_1_0l.tar.gz"
+    URL_HASH SHA256=e2acf0cf58d9bff2b42f2dc0aee79340c8ffe2c5e45d3ca4533dd5d4f5775b1d
+    DOWNLOAD_DIR ${DEP_DOWNLOAD_DIR}/OpenSSL
+    BUILD_IN_SOURCE ON
+    CONFIGURE_COMMAND ${_conf_cmd} ${_cross_arch}
+        "--prefix=${DESTDIR}/usr/local"
+        ${_cross_comp_prefix_line}
+        no-shared
+        no-ssl3-method
+        no-dynamic-engine
+        -Wa,--noexecstack
+    BUILD_COMMAND make depend && make "-j${NPROC}"
+    INSTALL_COMMAND make install_sw
+)
--- a/deps/OpenVDB/OpenVDB.cmake
+++ b/deps/OpenVDB/OpenVDB.cmake
@ -0,0 +1,36 @@
+if(BUILD_SHARED_LIBS)
+    set(_build_shared ON)
+    set(_build_static OFF)
+else()
+    set(_build_shared OFF)
+    set(_build_static ON)
+endif()
+
+prusaslicer_add_cmake_project(OpenVDB
+    URL https://github.com/tamasmeszaros/openvdb/archive/refs/tags/v6.2.1-prusa3d.zip #v6.2.1 patched
+    URL_HASH SHA256=caf9f0c91976722883ff9cb32420ef142af22f7e625fc643b91c23d6e4172f62 
+    DEPENDS dep_TBB dep_Blosc dep_OpenEXR dep_Boost
+    CMAKE_ARGS
+        -DCMAKE_POSITION_INDEPENDENT_CODE=ON 
+        -DOPENVDB_BUILD_PYTHON_MODULE=OFF
+        -DUSE_BLOSC=ON
+        -DOPENVDB_CORE_SHARED=${_build_shared} 
+        -DOPENVDB_CORE_STATIC=${_build_static}
+        -DOPENVDB_ENABLE_RPATH:BOOL=OFF
+        -DTBB_STATIC=${_build_static}
+        -DOPENVDB_BUILD_VDB_PRINT=ON
+        -DDISABLE_DEPENDENCY_VERSION_CHECKS=ON # Centos6 has old zlib
+)
+
+if (MSVC)
+    if (${DEP_DEBUG})
+        ExternalProject_Get_Property(dep_OpenVDB BINARY_DIR)
+        ExternalProject_Add_Step(dep_OpenVDB build_debug
+            DEPENDEES build
+            DEPENDERS install
+            COMMAND ${CMAKE_COMMAND} ../dep_OpenVDB -DOPENVDB_BUILD_VDB_PRINT=OFF
+            COMMAND msbuild /m /P:Configuration=Debug INSTALL.vcxproj
+            WORKING_DIRECTORY "${BINARY_DIR}"
+        )
+    endif ()
+endif ()
--- a/deps/PNG/PNG.cmake
+++ b/deps/PNG/PNG.cmake
@ -5,10 +5,18 @@ else ()
    set(_disable_neon_extension "")
 endif ()

+set(_patch_step "")
+if (APPLE)
+    set(_patch_step PATCH_COMMAND ${PATCH_CMD} ${CMAKE_CURRENT_LIST_DIR}/PNG.patch)
+endif ()
+
 prusaslicer_add_cmake_project(PNG 
-    GIT_REPOSITORY https://github.com/glennrp/libpng.git 
-    GIT_TAG v1.6.35
+    # GIT_REPOSITORY https://github.com/glennrp/libpng.git 
+    # GIT_TAG v1.6.35
+    URL https://github.com/glennrp/libpng/archive/refs/tags/v1.6.35.zip
+    URL_HASH SHA256=3d22d46c566b1761a0e15ea397589b3a5f36ac09b7c785382e6470156c04247f
    DEPENDS ${ZLIB_PKG}
+    "${_patch_step}"
    CMAKE_ARGS
        -DPNG_SHARED=OFF
        -DPNG_STATIC=ON
--- a/deps/PNG/PNG.patch
+++ b/deps/PNG/PNG.patch
@ -0,0 +1,26 @@
+Common subdirectories: ../libpng-1.6.35-orig/arm and ./arm
+Common subdirectories: ../libpng-1.6.35-orig/contrib and ./contrib
+Common subdirectories: ../libpng-1.6.35-orig/intel and ./intel
+Common subdirectories: ../libpng-1.6.35-orig/mips and ./mips
+Only in ./: PNG.patch
+diff -u ../libpng-1.6.35-orig/pngrutil.c ./pngrutil.c
+--- ../libpng-1.6.35-orig/pngrutil.c	2018-07-15 20:58:00.000000000 +0200
+++ ./pngrutil.c	2021-03-24 15:59:38.687108444 +0100
+@@ -422,13 +422,6 @@
+             png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED;
+       }
+ 
+-#if ZLIB_VERNUM >= 0x1290 && \
+-   defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_IGNORE_ADLER32)
+-      if (((png_ptr->options >> PNG_IGNORE_ADLER32) & 3) == PNG_OPTION_ON)
+-         /* Turn off validation of the ADLER32 checksum in IDAT chunks */
+-         ret = inflateValidate(&png_ptr->zstream, 0);
+-#endif
+-
+       if (ret == Z_OK)
+          png_ptr->zowner = owner;
+ 
+Common subdirectories: ../libpng-1.6.35-orig/powerpc and ./powerpc
+Common subdirectories: ../libpng-1.6.35-orig/projects and ./projects
+Common subdirectories: ../libpng-1.6.35-orig/scripts and ./scripts
+Common subdirectories: ../libpng-1.6.35-orig/tests and ./tests
--- a/deps/Qhull/Qhull.cmake
+++ b/deps/Qhull/Qhull.cmake
@ -0,0 +1,11 @@
+include(GNUInstallDirs)
+prusaslicer_add_cmake_project(Qhull
+    URL "https://github.com/qhull/qhull/archive/v8.0.1.zip"
+    URL_HASH SHA256=5287f5edd6a0372588f5d6640799086a4033d89d19711023ef8229dd9301d69b
+    CMAKE_ARGS 
+        -DINCLUDE_INSTALL_DIR=${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+if (MSVC)
+    add_debug_dep(dep_Qhull)
+endif ()
--- a/deps/TBB/TBB.cmake
+++ b/deps/TBB/TBB.cmake
@ -0,0 +1,17 @@
+prusaslicer_add_cmake_project(
+    TBB
+    URL "https://github.com/wjakob/tbb/archive/a0dc9bf76d0120f917b641ed095360448cabc85b.tar.gz"
+    URL_HASH SHA256=0545cb6033bd1873fcae3ea304def720a380a88292726943ae3b9b207f322efe
+    CMAKE_ARGS          
+        -DTBB_BUILD_SHARED=OFF
+        -DTBB_BUILD_TESTS=OFF
+        -DTBB_BUILD_TESTS=OFF
+        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+        -DCMAKE_DEBUG_POSTFIX=_debug
+)
+
+if (MSVC)
+    add_debug_dep(dep_TBB)
+endif ()
+
+
--- a/deps/TIFF/TIFF.cmake
+++ b/deps/TIFF/TIFF.cmake
@ -0,0 +1,13 @@
+find_package(OpenGL QUIET REQUIRED)
+
+prusaslicer_add_cmake_project(TIFF
+    URL https://gitlab.com/libtiff/libtiff/-/archive/v4.1.0/libtiff-v4.1.0.zip
+    URL_HASH SHA256=c56edfacef0a60c0de3e6489194fcb2f24c03dbb550a8a7de5938642d045bd32
+    DEPENDS ${ZLIB_PKG} ${PNG_PKG} dep_JPEG
+    CMAKE_ARGS
+        -Dlzma:BOOL=OFF
+        -Dwebp:BOOL=OFF
+        -Djbig:BOOL=OFF
+        -Dzstd:BOOL=OFF
+        -Dpixarlog:BOOL=OFF
+)
--- a/deps/ZLIB/0001-Respect-BUILD_SHARED_LIBS.patch
+++ b/deps/ZLIB/0001-Respect-BUILD_SHARED_LIBS.patch
@ -1,17 +1,8 @@
-From 0c64e33bc2e4e7c011f5a64f5d9c7571a434cc86 Mon Sep 17 00:00:00 2001
-From: tamasmeszaros <meszaros.q@gmail.com>
-Date: Sat, 16 Nov 2019 13:43:17 +0100
-Subject: [PATCH] Respect BUILD_SHARED_LIBS
-
---
- CMakeLists.txt | 14 ++++++++------
- 1 file changed, 8 insertions(+), 6 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 0fe939d..01dfea1 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -183,10 +183,12 @@ if(MINGW)
+Common subdirectories: ../zlib-1.2.11/amiga and ./amiga
+diff -u ../zlib-1.2.11/CMakeLists.txt ./CMakeLists.txt
+--- ../zlib-1.2.11/CMakeLists.txt	2017-01-15 09:29:40.000000000 +0100
+++ ./CMakeLists.txt	2021-03-24 15:24:48.190291072 +0100
+@@ -183,10 +183,12 @@
     set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
 endif(MINGW)
 
@ -28,7 +19,7 @@ index 0fe939d..01dfea1 100644
 
 if(NOT CYGWIN)
     # This property causes shared libraries on Linux to have the full version
-@@ -201,7 +203,7 @@ endif()
+@@ -201,7 +203,7 @@
 
 if(UNIX)
     # On unix-like platforms the library is almost always called libz
@ -37,7 +28,7 @@ index 0fe939d..01dfea1 100644
    if(NOT APPLE)
      set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
    endif()
-@@ -211,7 +213,7 @@ elseif(BUILD_SHARED_LIBS AND WIN32)
+@@ -211,7 +213,7 @@
 endif()
 
 if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
@ -46,6 +37,15 @@ index 0fe939d..01dfea1 100644
         RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
         ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
         LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )
-- 
-2.16.2.windows.1
-
+Common subdirectories: ../zlib-1.2.11/contrib and ./contrib
+Common subdirectories: ../zlib-1.2.11/doc and ./doc
+Common subdirectories: ../zlib-1.2.11/examples and ./examples
+Common subdirectories: ../zlib-1.2.11/msdos and ./msdos
+Common subdirectories: ../zlib-1.2.11/nintendods and ./nintendods
+Common subdirectories: ../zlib-1.2.11/old and ./old
+Common subdirectories: ../zlib-1.2.11/os400 and ./os400
+Common subdirectories: ../zlib-1.2.11/qnx and ./qnx
+Common subdirectories: ../zlib-1.2.11/test and ./test
+Common subdirectories: ../zlib-1.2.11/watcom and ./watcom
+Common subdirectories: ../zlib-1.2.11/win32 and ./win32
+Only in ./: ZLIB.patch
--- a/deps/ZLIB/ZLIB.cmake
+++ b/deps/ZLIB/ZLIB.cmake
@ -1,8 +1,9 @@
 prusaslicer_add_cmake_project(ZLIB
-  GIT_REPOSITORY https://github.com/madler/zlib.git
-  GIT_TAG v1.2.11
-  PATCH_COMMAND       ${GIT_EXECUTABLE} checkout -f -- . && git clean -df && 
-                      ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/0001-Respect-BUILD_SHARED_LIBS.patch
+  # GIT_REPOSITORY https://github.com/madler/zlib.git
+  # GIT_TAG v1.2.11
+  URL https://github.com/madler/zlib/archive/refs/tags/v1.2.11.zip
+  URL_HASH SHA256=f5cc4ab910db99b2bdbba39ebbdc225ffc2aa04b4057bc2817f1b94b6978cfc3
+  PATCH_COMMAND ${PATCH_CMD} ${CMAKE_CURRENT_LIST_DIR}/0001-Respect-BUILD_SHARED_LIBS.patch
  CMAKE_ARGS
    -DSKIP_INSTALL_FILES=ON         # Prevent installation of man pages et al.
    -DCMAKE_POSITION_INDEPENDENT_CODE=ON
--- a/deps/deps-linux.cmake
+++ b/deps/deps-linux.cmake
@ -8,97 +8,3 @@ include("deps-unix-common.cmake")
 # if (NOT PNG_FOUND)
 #     message(WARNING "No PNG dev package found in system, building static library. You should install the system package.")
 # endif ()
-
-#TODO UDEV
-
-ExternalProject_Add(dep_boost
-    EXCLUDE_FROM_ALL 1
-    URL "https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz"
-    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ./bootstrap.sh
-        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex,date_time
-        "--prefix=${DESTDIR}/usr/local"
-    BUILD_COMMAND ./b2
-        -j ${NPROC}
-        --reconfigure
-        link=static
-        variant=release
-        threading=multi
-        boost.locale.icu=off
-        --disable-icu
-        cflags=-fPIC
-        cxxflags=-fPIC
-        install
-    INSTALL_COMMAND ""   # b2 does that already
-)
-
-ExternalProject_Add(dep_libopenssl
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/openssl/openssl/archive/OpenSSL_1_1_0l.tar.gz"
-    URL_HASH SHA256=e2acf0cf58d9bff2b42f2dc0aee79340c8ffe2c5e45d3ca4533dd5d4f5775b1d
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ./config
-        "--prefix=${DESTDIR}/usr/local"
-        "--libdir=lib"
-        no-shared
-        no-ssl3-method
-        no-dynamic-engine
-        -Wa,--noexecstack
-    BUILD_COMMAND make depend && make "-j${NPROC}"
-    INSTALL_COMMAND make install_sw
-)
-
-ExternalProject_Add(dep_libcurl
-    EXCLUDE_FROM_ALL 1
-    DEPENDS dep_libopenssl
-    URL "https://curl.haxx.se/download/curl-7.58.0.tar.gz"
-    URL_HASH SHA256=cc245bf9a1a42a45df491501d97d5593392a03f7b4f07b952793518d97666115
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ./configure
-        --enable-static
-        --disable-shared
-        "--with-ssl=${DESTDIR}/usr/local"
-        --with-pic
-        --enable-ipv6
-        --enable-versioned-symbols
-        --enable-threaded-resolver
-        --with-random=/dev/urandom
-        
-        # CA root certificate paths will be set for openssl at runtime.
-        --without-ca-bundle
-        --without-ca-path
-        --with-ca-fallback # to look for the ssl backend's ca store
-
-        --disable-ldap
-        --disable-ldaps
-        --disable-manual
-        --disable-rtsp
-        --disable-dict
-        --disable-telnet
-        --disable-pop3
-        --disable-imap
-        --disable-smb
-        --disable-smtp
-        --disable-gopher
-        --without-gssapi
-        --without-libpsl
-        --without-libidn2
-        --without-gnutls
-        --without-polarssl
-        --without-mbedtls
-        --without-cyassl
-        --without-nss
-        --without-axtls
-        --without-brotli
-        --without-libmetalink
-        --without-libssh
-        --without-libssh2
-        --without-librtmp
-        --without-nghttp2
-        --without-zsh-functions-dir
-    BUILD_COMMAND make "-j${NPROC}"
-    INSTALL_COMMAND make install "DESTDIR=${DESTDIR}"
-)
-add_dependencies(dep_openvdb dep_boost)
-
--- a/deps/deps-macos.cmake
+++ b/deps/deps-macos.cmake
@ -16,76 +16,76 @@ set(DEP_CMAKE_OPTS
 include("deps-unix-common.cmake")


-ExternalProject_Add(dep_boost
-    EXCLUDE_FROM_ALL 1
-    URL "https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz"
-    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ./bootstrap.sh
-        --with-toolset=clang
-        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex,date_time
-        "--prefix=${DESTDIR}/usr/local"
-    BUILD_COMMAND ./b2
-        -j ${NPROC}
-        --reconfigure
-        toolset=clang
-        link=static
-        variant=release
-        threading=multi
-        boost.locale.icu=off
-        --disable-icu
-        "cflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
-        "cxxflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
-        "mflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
-        "mmflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
-        install
-    INSTALL_COMMAND ""   # b2 does that already
-)
+# ExternalProject_Add(dep_boost
+#     EXCLUDE_FROM_ALL 1
+#     URL "https://dl.bintray.com/boostorg/release/1.75.0/source/boost_1_75_0.tar.gz"
+#     URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
+#     BUILD_IN_SOURCE 1
+#     CONFIGURE_COMMAND ./bootstrap.sh
+#         --with-toolset=clang
+#         --with-libraries=system,iostreams,filesystem,thread,log,locale,regex,date_time
+#         "--prefix=${DESTDIR}/usr/local"
+#     BUILD_COMMAND ./b2
+#         -j ${NPROC}
+#         --reconfigure
+#         toolset=clang
+#         link=static
+#         variant=release
+#         threading=multi
+#         boost.locale.icu=off
+#         --disable-icu
+#         "cflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
+#         "cxxflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
+#         "mflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
+#         "mmflags=-fPIC -mmacosx-version-min=${DEP_OSX_TARGET}"
+#         install
+#     INSTALL_COMMAND ""   # b2 does that already
+# )

-ExternalProject_Add(dep_libcurl
-    EXCLUDE_FROM_ALL 1
-    URL "https://curl.haxx.se/download/curl-7.58.0.tar.gz"
-    URL_HASH SHA256=cc245bf9a1a42a45df491501d97d5593392a03f7b4f07b952793518d97666115
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ./configure
-        --enable-static
-        --disable-shared
-        "--with-ssl=${DESTDIR}/usr/local"
-        --with-pic
-        --enable-ipv6
-        --enable-versioned-symbols
-        --enable-threaded-resolver
-        --with-darwinssl
-        --without-ssl     # disables OpenSSL
-        --disable-ldap
-        --disable-ldaps
-        --disable-manual
-        --disable-rtsp
-        --disable-dict
-        --disable-telnet
-        --disable-pop3
-        --disable-imap
-        --disable-smb
-        --disable-smtp
-        --disable-gopher
-        --without-gssapi
-        --without-libpsl
-        --without-libidn2
-        --without-gnutls
-        --without-polarssl
-        --without-mbedtls
-        --without-cyassl
-        --without-nss
-        --without-axtls
-        --without-brotli
-        --without-libmetalink
-        --without-libssh
-        --without-libssh2
-        --without-librtmp
-        --without-nghttp2
-        --without-zsh-functions-dir
-    BUILD_COMMAND make "-j${NPROC}"
-    INSTALL_COMMAND make install "DESTDIR=${DESTDIR}"
-)
-add_dependencies(dep_openvdb dep_boost)
+# ExternalProject_Add(dep_libcurl
+#     EXCLUDE_FROM_ALL 1
+#     URL "https://curl.haxx.se/download/curl-7.58.0.tar.gz"
+#     URL_HASH SHA256=cc245bf9a1a42a45df491501d97d5593392a03f7b4f07b952793518d97666115
+#     BUILD_IN_SOURCE 1
+#     CONFIGURE_COMMAND ./configure
+#         --enable-static
+#         --disable-shared
+#         "--with-ssl=${DESTDIR}/usr/local"
+#         --with-pic
+#         --enable-ipv6
+#         --enable-versioned-symbols
+#         --enable-threaded-resolver
+#         --with-darwinssl
+#         --without-ssl     # disables OpenSSL
+#         --disable-ldap
+#         --disable-ldaps
+#         --disable-manual
+#         --disable-rtsp
+#         --disable-dict
+#         --disable-telnet
+#         --disable-pop3
+#         --disable-imap
+#         --disable-smb
+#         --disable-smtp
+#         --disable-gopher
+#         --without-gssapi
+#         --without-libpsl
+#         --without-libidn2
+#         --without-gnutls
+#         --without-polarssl
+#         --without-mbedtls
+#         --without-cyassl
+#         --without-nss
+#         --without-axtls
+#         --without-brotli
+#         --without-libmetalink
+#         --without-libssh
+#         --without-libssh2
+#         --without-librtmp
+#         --without-nghttp2
+#         --without-zsh-functions-dir
+#     BUILD_COMMAND make "-j${NPROC}"
+#     INSTALL_COMMAND make install "DESTDIR=${DESTDIR}"
+# )

+# add_dependencies(dep_openvdb dep_boost)
--- a/deps/deps-mingw.cmake
+++ b/deps/deps-mingw.cmake
@ -6,57 +6,3 @@ find_package(Git REQUIRED)

 # TODO make sure to build tbb with -flifetime-dse=1
 include("deps-unix-common.cmake")
-
-ExternalProject_Add(dep_boost
-    EXCLUDE_FROM_ALL 1
-    URL "https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz"
-    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND bootstrap.bat
-    BUILD_COMMAND b2.exe
-        -j "${NPROC}"
-        --with-system
-        --with-filesystem
-        --with-thread
-        --with-log
-        --with-locale
-        --with-regex
-        --with-date_time
-        "--prefix=${DESTDIR}/usr/local"
-        "address-model=${DEPS_BITS}"
-        "toolset=${DEP_BOOST_TOOLSET}"
-        link=static
-        define=BOOST_USE_WINAPI_VERSION=0x0502
-        variant=release
-        threading=multi
-        boost.locale.icu=off
-        "${DEP_BOOST_DEBUG}" release install
-    INSTALL_COMMAND ""   # b2 does that already
-)
-
-ExternalProject_Add(dep_libcurl
-    EXCLUDE_FROM_ALL 1
-    URL "https://curl.haxx.se/download/curl-7.58.0.tar.gz"
-    URL_HASH SHA256=cc245bf9a1a42a45df491501d97d5593392a03f7b4f07b952793518d97666115
-    CMAKE_ARGS
-        -DBUILD_SHARED_LIBS=OFF
-        -DBUILD_TESTING=OFF
-        -DCURL_STATICLIB=ON
-        -DCURL_STATIC_CRT=ON
-        -DENABLE_THREADED_RESOLVER=ON
-        -DCURL_DISABLE_FTP=ON
-        -DCURL_DISABLE_LDAP=ON
-        -DCURL_DISABLE_LDAPS=ON
-        -DCURL_DISABLE_TELNET=ON
-        -DCURL_DISABLE_DICT=ON
-        -DCURL_DISABLE_FILE=ON
-        -DCURL_DISABLE_TFTP=ON
-        -DCURL_DISABLE_RTSP=ON
-        -DCURL_DISABLE_POP3=ON
-        -DCURL_DISABLE_IMAP=ON
-        -DCURL_DISABLE_SMTP=ON
-        -DCURL_DISABLE_GOPHER=ON
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        ${DEP_CMAKE_OPTS}
-)
-
--- a/deps/deps-unix-common.cmake
+++ b/deps/deps-unix-common.cmake
@ -17,113 +17,3 @@ endif ()
 # if (NOT EXPAT_FOUND)
 #     message(WARNING "No EXPAT dev package found in system, building static library. Consider installing the system package.")
 # endif ()
-
-ExternalProject_Add(dep_tbb
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/wjakob/tbb/archive/a0dc9bf76d0120f917b641ed095360448cabc85b.tar.gz"
-    URL_HASH SHA256=0545cb6033bd1873fcae3ea304def720a380a88292726943ae3b9b207f322efe
-    CMAKE_ARGS
-        -DTBB_BUILD_SHARED=OFF
-        -DTBB_BUILD_TESTS=OFF
-        -DCMAKE_CXX_FLAGS=${TBB_MINGW_WORKAROUND}
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        ${DEP_CMAKE_OPTS}
-)
-
-ExternalProject_Add(dep_gtest
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/google/googletest/archive/release-1.8.1.tar.gz"
-    URL_HASH SHA256=9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c
-    CMAKE_ARGS -DBUILD_GMOCK=OFF ${DEP_CMAKE_OPTS} -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-)
-
-ExternalProject_Add(dep_cereal
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/USCiLab/cereal/archive/v1.2.2.tar.gz"
-#    URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
-    CMAKE_ARGS
-        -DJUST_INSTALL_CEREAL=on
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        ${DEP_CMAKE_OPTS}
-)
-
-ExternalProject_Add(dep_nlopt
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
-    URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
-    CMAKE_ARGS
-        -DBUILD_SHARED_LIBS=OFF
-        -DNLOPT_PYTHON=OFF
-        -DNLOPT_OCTAVE=OFF
-        -DNLOPT_MATLAB=OFF
-        -DNLOPT_GUILE=OFF
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        ${DEP_CMAKE_OPTS}
-)
-
-ExternalProject_Add(dep_qhull
-    EXCLUDE_FROM_ALL 1
-    #URL "https://github.com/qhull/qhull/archive/v7.3.2.tar.gz"
-    #URL_HASH SHA256=619c8a954880d545194bc03359404ef36a1abd2dde03678089459757fd790cb0
-    GIT_REPOSITORY  https://github.com/qhull/qhull.git
-    GIT_TAG         7afedcc73666e46a9f1d74632412ebecf53b1b30 # v7.3.2 plus the mac build patch
-    CMAKE_ARGS
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        ${DEP_CMAKE_OPTS}
-)
-
-ExternalProject_Add(dep_blosc
-    EXCLUDE_FROM_ALL 1
-    GIT_REPOSITORY https://github.com/Blosc/c-blosc.git
-    GIT_TAG e63775855294b50820ef44d1b157f4de1cc38d3e #v1.17.0
-    DEPENDS
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DCMAKE_DEBUG_POSTFIX=d
-        -DBUILD_SHARED=OFF 
-        -DBUILD_STATIC=ON
-        -DBUILD_TESTS=OFF 
-        -DBUILD_BENCHMARKS=OFF 
-        -DPREFER_EXTERNAL_ZLIB=ON
-    PATCH_COMMAND       ${GIT_EXECUTABLE} reset --hard && git clean -df && 
-                        ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_SOURCE_DIR}/blosc-mods.patch
-)
-
-ExternalProject_Add(dep_openexr
-    EXCLUDE_FROM_ALL 1
-    GIT_REPOSITORY https://github.com/openexr/openexr.git
-    GIT_TAG eae0e337c9f5117e78114fd05f7a415819df413a #v2.4.0 
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DBUILD_TESTING=OFF 
-        -DPYILMBASE_ENABLE:BOOL=OFF 
-        -DOPENEXR_VIEWERS_ENABLE:BOOL=OFF
-        -DOPENEXR_BUILD_UTILS:BOOL=OFF
-)
-
-ExternalProject_Add(dep_openvdb
-    EXCLUDE_FROM_ALL 1
-    GIT_REPOSITORY https://github.com/AcademySoftwareFoundation/openvdb.git
-    GIT_TAG aebaf8d95be5e57fd33949281ec357db4a576c2e #v6.2.1
-    DEPENDS dep_blosc dep_openexr dep_tbb
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DCMAKE_DEBUG_POSTFIX=d
-        -DCMAKE_PREFIX_PATH=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DOPENVDB_BUILD_PYTHON_MODULE=OFF 
-        -DUSE_BLOSC=ON 
-        -DOPENVDB_CORE_SHARED=OFF 
-        -DOPENVDB_CORE_STATIC=ON 
-        -DTBB_STATIC=ON
-        -DOPENVDB_BUILD_VDB_PRINT=ON
-        -DDISABLE_DEPENDENCY_VERSION_CHECKS=ON
-    PATCH_COMMAND PATCH_COMMAND     ${GIT_EXECUTABLE} checkout -f -- . && git clean -df && 
-                                    ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_SOURCE_DIR}/openvdb-mods.patch
-)
--- a/deps/deps-windows.cmake
+++ b/deps/deps-windows.cmake
@ -53,154 +53,6 @@ if (${DEP_DEBUG})
 endif ()
 endmacro()

-ExternalProject_Add(dep_boost
-    EXCLUDE_FROM_ALL 1
-    URL "https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz"
-    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND bootstrap.bat
-    BUILD_COMMAND b2.exe
-        -j "${NPROC}"
-        --with-system
-        --with-iostreams
-        --with-filesystem
-        --with-thread
-        --with-log
-        --with-locale
-        --with-regex
-        --with-date_time
-        "--prefix=${DESTDIR}/usr/local"
-        "address-model=${DEPS_BITS}"
-        "toolset=${DEP_BOOST_TOOLSET}"
-        link=static
-        variant=release
-        threading=multi
-        boost.locale.icu=off
-        --disable-icu
-        "${DEP_BOOST_DEBUG}" release install
-    INSTALL_COMMAND ""   # b2 does that already
-)
-
-ExternalProject_Add(dep_tbb
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/wjakob/tbb/archive/a0dc9bf76d0120f917b641ed095360448cabc85b.tar.gz"
-    URL_HASH SHA256=0545cb6033bd1873fcae3ea304def720a380a88292726943ae3b9b207f322efe
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DCMAKE_DEBUG_POSTFIX=_debug
-        -DTBB_BUILD_SHARED=OFF
-        -DTBB_BUILD_TESTS=OFF
-        "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-add_debug_dep(dep_tbb)
-
-# ExternalProject_Add(dep_gtest
-#     EXCLUDE_FROM_ALL 1
-#     URL "https://github.com/google/googletest/archive/release-1.8.1.tar.gz"
-#     URL_HASH SHA256=9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c
-#     CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-#     CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-#     CMAKE_ARGS
-#         -DBUILD_GMOCK=OFF
-#         -Dgtest_force_shared_crt=ON
-#         -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-#         "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
-#     BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-#     INSTALL_COMMAND ""
-# )
-
-# add_debug_dep(dep_gtest)
-
-ExternalProject_Add(dep_cereal
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/USCiLab/cereal/archive/v1.2.2.tar.gz"
-#    URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DJUST_INSTALL_CEREAL=on
-        "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-ExternalProject_Add(dep_nlopt
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/stevengj/nlopt/archive/v2.5.0.tar.gz"
-    URL_HASH SHA256=c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DBUILD_SHARED_LIBS=OFF
-        -DNLOPT_PYTHON=OFF
-        -DNLOPT_OCTAVE=OFF
-        -DNLOPT_MATLAB=OFF
-        -DNLOPT_GUILE=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DCMAKE_DEBUG_POSTFIX=d
-        "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-add_debug_dep(dep_nlopt)
-
-if (${DEPS_BITS} EQUAL 32)
-    set(DEP_LIBCURL_TARGET "x86")
-else ()
-    set(DEP_LIBCURL_TARGET "x64")
-endif ()
-
-ExternalProject_Add(dep_libcurl
-    EXCLUDE_FROM_ALL 1
-    URL "https://curl.haxx.se/download/curl-7.58.0.tar.gz"
-    URL_HASH SHA256=cc245bf9a1a42a45df491501d97d5593392a03f7b4f07b952793518d97666115
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND cd winbuild && nmake /f Makefile.vc mode=static "VC=${DEP_VS_VER}" GEN_PDB=yes DEBUG=no "MACHINE=${DEP_LIBCURL_TARGET}"
-    INSTALL_COMMAND cd builds\\libcurl-*-release-*-winssl
-        && "${CMAKE_COMMAND}" -E copy_directory include "${DESTDIR}\\usr\\local\\include"
-        && "${CMAKE_COMMAND}" -E copy_directory lib "${DESTDIR}\\usr\\local\\lib"
-)
-if (${DEP_DEBUG})
-    ExternalProject_Get_Property(dep_libcurl SOURCE_DIR)
-    ExternalProject_Add_Step(dep_libcurl build_debug
-        DEPENDEES build
-        DEPENDERS install
-        COMMAND cd winbuild && nmake /f Makefile.vc mode=static "VC=${DEP_VS_VER}" GEN_PDB=yes DEBUG=yes "MACHINE=${DEP_LIBCURL_TARGET}"
-        WORKING_DIRECTORY "${SOURCE_DIR}"
-    )
-    ExternalProject_Add_Step(dep_libcurl install_debug
-        DEPENDEES install
-        COMMAND cd builds\\libcurl-*-debug-*-winssl
-            && "${CMAKE_COMMAND}" -E copy_directory include "${DESTDIR}\\usr\\local\\include"
-            && "${CMAKE_COMMAND}" -E copy_directory lib "${DESTDIR}\\usr\\local\\lib"
-        WORKING_DIRECTORY "${SOURCE_DIR}"
-    )
-endif ()
-
-ExternalProject_Add(dep_qhull
-    EXCLUDE_FROM_ALL 1
-    #URL "https://github.com/qhull/qhull/archive/v7.3.2.tar.gz"
-    #URL_HASH SHA256=619c8a954880d545194bc03359404ef36a1abd2dde03678089459757fd790cb0
-    GIT_REPOSITORY  https://github.com/qhull/qhull.git
-    GIT_TAG         7afedcc73666e46a9f1d74632412ebecf53b1b30 # v7.3.2 plus the mac build patch
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DCMAKE_DEBUG_POSTFIX=d
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-add_debug_dep(dep_qhull)
-
 if (${DEPS_BITS} EQUAL 32)
    set(DEP_WXWIDGETS_TARGET "")
    set(DEP_WXWIDGETS_LIBDIR "vc_lib")
@ -210,90 +62,3 @@ else ()
 endif ()

 find_package(Git REQUIRED)
-
-ExternalProject_Add(dep_blosc
-    EXCLUDE_FROM_ALL 1
-    #URL https://github.com/Blosc/c-blosc/archive/v1.17.0.zip
-    #URL_HASH SHA256=7463a1df566704f212263312717ab2c36b45d45cba6cd0dccebf91b2cc4b4da9
-    GIT_REPOSITORY https://github.com/Blosc/c-blosc.git
-    GIT_TAG e63775855294b50820ef44d1b157f4de1cc38d3e #v1.17.0
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DCMAKE_DEBUG_POSTFIX=d
-        -DBUILD_SHARED=OFF 
-        -DBUILD_STATIC=ON
-        -DBUILD_TESTS=OFF 
-        -DBUILD_BENCHMARKS=OFF 
-        -DPREFER_EXTERNAL_ZLIB=ON
-        -DBLOSC_IS_SUBPROJECT:BOOL=ON
-        -DBLOSC_INSTALL:BOOL=ON
-    PATCH_COMMAND       ${GIT_EXECUTABLE} checkout -f -- . && git clean -df && 
-                        ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_SOURCE_DIR}/blosc-mods.patch
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-add_debug_dep(dep_blosc)
-
-ExternalProject_Add(dep_openexr
-    EXCLUDE_FROM_ALL 1
-    GIT_REPOSITORY https://github.com/openexr/openexr.git
-    GIT_TAG eae0e337c9f5117e78114fd05f7a415819df413a #v2.4.0
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DBUILD_TESTING=OFF 
-        -DPYILMBASE_ENABLE:BOOL=OFF 
-        -DOPENEXR_VIEWERS_ENABLE:BOOL=OFF
-        -DOPENEXR_BUILD_UTILS:BOOL=OFF
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
-
-add_debug_dep(dep_openexr)
-
-ExternalProject_Add(dep_openvdb
-    EXCLUDE_FROM_ALL 1
-    #URL https://github.com/AcademySoftwareFoundation/openvdb/archive/v6.2.1.zip
-    #URL_HASH SHA256=dc337399dce8e1c9f21f20e97b1ce7e4933cb0a63bb3b8b734d8fcc464aa0c48
-    GIT_REPOSITORY https://github.com/AcademySoftwareFoundation/openvdb.git
-    GIT_TAG  aebaf8d95be5e57fd33949281ec357db4a576c2e #v6.2.1
-    DEPENDS dep_blosc dep_openexr dep_tbb dep_boost
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
-        -DCMAKE_DEBUG_POSTFIX=d
-        -DCMAKE_PREFIX_PATH=${DESTDIR}/usr/local
-        -DBUILD_SHARED_LIBS=OFF
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        -DOPENVDB_BUILD_PYTHON_MODULE=OFF 
-        -DUSE_BLOSC=ON 
-        -DOPENVDB_CORE_SHARED=OFF 
-        -DOPENVDB_CORE_STATIC=ON 
-        -DTBB_STATIC=ON
-        -DOPENVDB_BUILD_VDB_PRINT=ON
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    PATCH_COMMAND       ${GIT_EXECUTABLE} checkout -f -- . && git clean -df && 
-                        ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_SOURCE_DIR}/openvdb-mods.patch
-    INSTALL_COMMAND ""
-)
-
-if (${DEP_DEBUG})
-    ExternalProject_Get_Property(dep_openvdb BINARY_DIR)
-    ExternalProject_Add_Step(dep_openvdb build_debug
-        DEPENDEES build
-        DEPENDERS install
-        COMMAND ${CMAKE_COMMAND} ../dep_openvdb -DOPENVDB_BUILD_VDB_PRINT=OFF
-        COMMAND msbuild /m /P:Configuration=Debug INSTALL.vcxproj
-        WORKING_DIRECTORY "${BINARY_DIR}"
-    )
-endif ()
-
--- a/deps/openvdb-mods.patch
+++ b/deps/openvdb-mods.patch
--- a/deps/qhull-mods.patch
+++ b/deps/qhull-mods.patch
@ -1,49 +0,0 @@
-From 7f55a56b3d112f4dffbf21b1722f400c64bf03b1 Mon Sep 17 00:00:00 2001
-From: tamasmeszaros <meszaros.q@gmail.com>
-Date: Mon, 21 Oct 2019 16:52:04 +0200
-Subject: [PATCH] Fix the build on macOS
-
---
- CMakeLists.txt | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 07d3da2..14df8e9 100644
--- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -626,18 +626,18 @@ install(TARGETS ${qhull_TARGETS_INSTALL} EXPORT QhullTargets
- include(CMakePackageConfigHelpers)
- 
- write_basic_package_version_file(
-    "${CMAKE_CURRENT_BINARY_DIR}/Qhull/QhullConfigVersion.cmake"
-+    "${CMAKE_CURRENT_BINARY_DIR}/QhullExport/QhullConfigVersion.cmake"
-     VERSION ${qhull_VERSION}
-     COMPATIBILITY AnyNewerVersion
- )
- 
- export(EXPORT QhullTargets
-  FILE "${CMAKE_CURRENT_BINARY_DIR}/Qhull/QhullTargets.cmake"
-+  FILE "${CMAKE_CURRENT_BINARY_DIR}/QhullExport/QhullTargets.cmake"
-   NAMESPACE Qhull::
- )
- 
- configure_file(${PROJECT_SOURCE_DIR}/build/config.cmake.in
-  "${CMAKE_CURRENT_BINARY_DIR}/Qhull/QhullConfig.cmake"
-+  "${CMAKE_CURRENT_BINARY_DIR}/QhullExport/QhullConfig.cmake"
-   @ONLY
- )
- 
-@@ -652,8 +652,8 @@ install(EXPORT QhullTargets
- )
- install(
-   FILES
-    "${CMAKE_CURRENT_BINARY_DIR}/Qhull/QhullConfig.cmake"
-    "${CMAKE_CURRENT_BINARY_DIR}/Qhull/QhullConfigVersion.cmake"
-+    "${CMAKE_CURRENT_BINARY_DIR}/QhullExport/QhullConfig.cmake"
-+    "${CMAKE_CURRENT_BINARY_DIR}/QhullExport/QhullConfigVersion.cmake"
-   DESTINATION
-     ${ConfigPackageLocation}
-   COMPONENT
-- 
-2.17.1
-
--- a/deps/wxWidgets/wxWidgets.cmake
+++ b/deps/wxWidgets/wxWidgets.cmake
@ -1,6 +1,5 @@
 set(_wx_git_tag v3.1.4-patched)

-# set(_patch_command "")
 set(_wx_toolkit "")
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
    set(_gtk_ver 2)
@ -11,10 +10,11 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
 endif()

 prusaslicer_add_cmake_project(wxWidgets
-    GIT_REPOSITORY "https://github.com/prusa3d/wxWidgets"
-    GIT_TAG ${_wx_git_tag}
-    # PATCH_COMMAND "${_patch_command}"
-    DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG}
+    # GIT_REPOSITORY "https://github.com/prusa3d/wxWidgets"
+    # GIT_TAG tm_cross_compile #${_wx_git_tag}
+    URL https://github.com/prusa3d/wxWidgets/archive/refs/heads/v3.1.4-patched.zip
+    URL_HASH SHA256=a1e145a083d173cf320c0bd8522c7ee5829052b49b68fe5268ac84f0c576b940
+    DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG} dep_TIFF dep_JPEG
    CMAKE_ARGS
        -DwxBUILD_PRECOMP=ON
        ${_wx_toolkit}
@ -28,9 +28,11 @@ prusaslicer_add_cmake_project(wxWidgets
        -DwxUSE_ZLIB=sys
        -DwxUSE_REGEX=builtin
        -DwxUSE_LIBXPM=builtin
-        -DwxUSE_LIBJPEG=builtin
-        -DwxUSE_LIBTIFF=builtin
+        -DwxUSE_LIBJPEG=sys
+        -DwxUSE_LIBTIFF=sys
        -DwxUSE_EXPAT=sys
+        -DwxUSE_LIBSDL=OFF
+        -DwxUSE_XTEST=OFF
 )

 if (MSVC)
--- a/deps/wxwidgets-pngprefix.h
+++ b/deps/wxwidgets-pngprefix.h
@ -1,168 +0,0 @@
-// Patched in PrusaSlicer: These two were missing:
-#define png_write_eXIf wx_png_write_eXIf
-#define png_handle_eXIf wx_png_handle_eXIf
-
-#define png_sRGB_table wx_png_sRGB_table
-#define png_sRGB_base wx_png_sRGB_base
-#define png_sRGB_delta wx_png_sRGB_delta
-#define png_zstream_error wx_png_zstream_error
-#define png_free_buffer_list wx_png_free_buffer_list
-#define png_fixed wx_png_fixed
-#define png_user_version_check wx_png_user_version_check
-#define png_malloc_base wx_png_malloc_base
-#define png_malloc_array wx_png_malloc_array
-#define png_realloc_array wx_png_realloc_array
-#define png_create_png_struct wx_png_create_png_struct
-#define png_destroy_png_struct wx_png_destroy_png_struct
-#define png_free_jmpbuf wx_png_free_jmpbuf
-#define png_zalloc wx_png_zalloc
-#define png_zfree wx_png_zfree
-#define png_default_read_data wx_png_default_read_data
-#define png_push_fill_buffer wx_png_push_fill_buffer
-#define png_default_write_data wx_png_default_write_data
-#define png_default_flush wx_png_default_flush
-#define png_reset_crc wx_png_reset_crc
-#define png_write_data wx_png_write_data
-#define png_read_sig wx_png_read_sig
-#define png_read_chunk_header wx_png_read_chunk_header
-#define png_read_data wx_png_read_data
-#define png_crc_read wx_png_crc_read
-#define png_crc_finish wx_png_crc_finish
-#define png_crc_error wx_png_crc_error
-#define png_calculate_crc wx_png_calculate_crc
-#define png_flush wx_png_flush
-#define png_write_IHDR wx_png_write_IHDR
-#define png_write_PLTE wx_png_write_PLTE
-#define png_compress_IDAT wx_png_compress_IDAT
-#define png_write_IEND wx_png_write_IEND
-#define png_write_gAMA_fixed wx_png_write_gAMA_fixed
-#define png_write_sBIT wx_png_write_sBIT
-#define png_write_cHRM_fixed wx_png_write_cHRM_fixed
-#define png_write_sRGB wx_png_write_sRGB
-#define png_write_iCCP wx_png_write_iCCP
-#define png_write_sPLT wx_png_write_sPLT
-#define png_write_tRNS wx_png_write_tRNS
-#define png_write_bKGD wx_png_write_bKGD
-#define png_write_hIST wx_png_write_hIST
-#define png_write_tEXt wx_png_write_tEXt
-#define png_write_zTXt wx_png_write_zTXt
-#define png_write_iTXt wx_png_write_iTXt
-#define png_set_text_2 wx_png_set_text_2
-#define png_write_oFFs wx_png_write_oFFs
-#define png_write_pCAL wx_png_write_pCAL
-#define png_write_pHYs wx_png_write_pHYs
-#define png_write_tIME wx_png_write_tIME
-#define png_write_sCAL_s wx_png_write_sCAL_s
-#define png_write_finish_row wx_png_write_finish_row
-#define png_write_start_row wx_png_write_start_row
-#define png_combine_row wx_png_combine_row
-#define png_do_read_interlace wx_png_do_read_interlace
-#define png_do_write_interlace wx_png_do_write_interlace
-#define png_read_filter_row wx_png_read_filter_row
-#define png_write_find_filter wx_png_write_find_filter
-#define png_read_IDAT_data wx_png_read_IDAT_data
-#define png_read_finish_IDAT wx_png_read_finish_IDAT
-#define png_read_finish_row wx_png_read_finish_row
-#define png_read_start_row wx_png_read_start_row
-#define png_zlib_inflate wx_png_zlib_inflate
-#define png_read_transform_info wx_png_read_transform_info
-#define png_do_strip_channel wx_png_do_strip_channel
-#define png_do_swap wx_png_do_swap
-#define png_do_packswap wx_png_do_packswap
-#define png_do_invert wx_png_do_invert
-#define png_do_bgr wx_png_do_bgr
-#define png_handle_IHDR wx_png_handle_IHDR
-#define png_handle_PLTE wx_png_handle_PLTE
-#define png_handle_IEND wx_png_handle_IEND
-#define png_handle_bKGD wx_png_handle_bKGD
-#define png_handle_cHRM wx_png_handle_cHRM
-#define png_handle_gAMA wx_png_handle_gAMA
-#define png_handle_hIST wx_png_handle_hIST
-#define png_handle_iCCP wx_png_handle_iCCP
-#define png_handle_iTXt wx_png_handle_iTXt
-#define png_handle_oFFs wx_png_handle_oFFs
-#define png_handle_pCAL wx_png_handle_pCAL
-#define png_handle_pHYs wx_png_handle_pHYs
-#define png_handle_sBIT wx_png_handle_sBIT
-#define png_handle_sCAL wx_png_handle_sCAL
-#define png_handle_sPLT wx_png_handle_sPLT
-#define png_handle_sRGB wx_png_handle_sRGB
-#define png_handle_tEXt wx_png_handle_tEXt
-#define png_handle_tIME wx_png_handle_tIME
-#define png_handle_tRNS wx_png_handle_tRNS
-#define png_handle_zTXt wx_png_handle_zTXt
-#define png_check_chunk_name wx_png_check_chunk_name
-#define png_check_chunk_length wx_png_check_chunk_length
-#define png_handle_unknown wx_png_handle_unknown
-#define png_chunk_unknown_handling wx_png_chunk_unknown_handling
-#define png_do_read_transformations wx_png_do_read_transformations
-#define png_do_write_transformations wx_png_do_write_transformations
-#define png_init_read_transformations wx_png_init_read_transformations
-#define png_push_read_chunk wx_png_push_read_chunk
-#define png_push_read_sig wx_png_push_read_sig
-#define png_push_check_crc wx_png_push_check_crc
-#define png_push_save_buffer wx_png_push_save_buffer
-#define png_push_restore_buffer wx_png_push_restore_buffer
-#define png_push_read_IDAT wx_png_push_read_IDAT
-#define png_process_IDAT_data wx_png_process_IDAT_data
-#define png_push_process_row wx_png_push_process_row
-#define png_push_handle_unknown wx_png_push_handle_unknown
-#define png_push_have_info wx_png_push_have_info
-#define png_push_have_end wx_png_push_have_end
-#define png_push_have_row wx_png_push_have_row
-#define png_push_read_end wx_png_push_read_end
-#define png_process_some_data wx_png_process_some_data
-#define png_read_push_finish_row wx_png_read_push_finish_row
-#define png_push_handle_tEXt wx_png_push_handle_tEXt
-#define png_push_read_tEXt wx_png_push_read_tEXt
-#define png_push_handle_zTXt wx_png_push_handle_zTXt
-#define png_push_read_zTXt wx_png_push_read_zTXt
-#define png_push_handle_iTXt wx_png_push_handle_iTXt
-#define png_push_read_iTXt wx_png_push_read_iTXt
-#define png_colorspace_set_gamma wx_png_colorspace_set_gamma
-#define png_colorspace_sync_info wx_png_colorspace_sync_info
-#define png_colorspace_sync wx_png_colorspace_sync
-#define png_colorspace_set_chromaticities wx_png_colorspace_set_chromaticities
-#define png_colorspace_set_endpoints wx_png_colorspace_set_endpoints
-#define png_colorspace_set_sRGB wx_png_colorspace_set_sRGB
-#define png_colorspace_set_ICC wx_png_colorspace_set_ICC
-#define png_icc_check_length wx_png_icc_check_length
-#define png_icc_check_header wx_png_icc_check_header
-#define png_icc_check_tag_table wx_png_icc_check_tag_table
-#define png_icc_set_sRGB wx_png_icc_set_sRGB
-#define png_colorspace_set_rgb_coefficients wx_png_colorspace_set_rgb_coefficients
-#define png_check_IHDR wx_png_check_IHDR
-#define png_do_check_palette_indexes wx_png_do_check_palette_indexes
-#define png_fixed_error wx_png_fixed_error
-#define png_safecat wx_png_safecat
-#define png_format_number wx_png_format_number
-#define png_warning_parameter wx_png_warning_parameter
-#define png_warning_parameter_unsigned wx_png_warning_parameter_unsigned
-#define png_warning_parameter_signed wx_png_warning_parameter_signed
-#define png_formatted_warning wx_png_formatted_warning
-#define png_app_warning wx_png_app_warning
-#define png_app_error wx_png_app_error
-#define png_chunk_report wx_png_chunk_report
-#define png_ascii_from_fp wx_png_ascii_from_fp
-#define png_ascii_from_fixed wx_png_ascii_from_fixed
-#define png_check_fp_number wx_png_check_fp_number
-#define png_check_fp_string wx_png_check_fp_string
-#define png_muldiv wx_png_muldiv
-#define png_muldiv_warn wx_png_muldiv_warn
-#define png_reciprocal wx_png_reciprocal
-#define png_reciprocal2 wx_png_reciprocal2
-#define png_gamma_significant wx_png_gamma_significant
-#define png_gamma_correct wx_png_gamma_correct
-#define png_gamma_16bit_correct wx_png_gamma_16bit_correct
-#define png_gamma_8bit_correct wx_png_gamma_8bit_correct
-#define png_destroy_gamma_table wx_png_destroy_gamma_table
-#define png_build_gamma_table wx_png_build_gamma_table
-#define png_safe_error wx_png_safe_error
-#define png_safe_warning wx_png_safe_warning
-#define png_safe_execute wx_png_safe_execute
-#define png_image_error wx_png_image_error
-#define png_check_keyword wx_png_check_keyword
-
-
-
-
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@ -57,26 +57,23 @@ if (SLIC3R_GUI)

    include(${wxWidgets_USE_FILE})

+    find_package(JPEG QUIET)
+    find_package(TIFF QUIET)
+
    string(REGEX MATCH "wxpng" WX_PNG_BUILTIN ${wxWidgets_LIBRARIES})
-    if (NOT WX_PNG_BUILTIN)
-        find_package(JPEG QUIET)
-        if (PNG_FOUND)
-            list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX png)
-            list(APPEND wxWidgets_LIBRARIES ${PNG_LIBRARIES})
-        endif ()
+    if (PNG_FOUND AND NOT WX_PNG_BUILTIN)
+        list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX png)
+        list(APPEND wxWidgets_LIBRARIES ${PNG_LIBRARIES})
    endif ()

    string(REGEX MATCH "wxtiff" WX_TIFF_BUILTIN ${wxWidgets_LIBRARIES})
-    if (NOT WX_TIFF_BUILTIN)
-        find_package(TIFF QUIET)
-        if (TIFF_FOUND)
-            list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX tiff)
-            list(APPEND wxWidgets_LIBRARIES ${TIFF_LIBRARIES})
-        endif ()
+    if (TIFF_FOUND AND NOT WX_TIFF_BUILTIN)
+        list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX tiff)
+        list(APPEND wxWidgets_LIBRARIES ${TIFF_LIBRARIES})
    endif ()

    string(REGEX MATCH "wxjpeg" WX_JPEG_BUILTIN ${wxWidgets_LIBRARIES})
-    if (TIFF_FOUND AND NOT WX_JPEG_BUILTIN)
+    if (JPEG_FOUND AND NOT WX_JPEG_BUILTIN)
        list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX jpeg)
        list(APPEND wxWidgets_LIBRARIES ${JPEG_LIBRARIES})
    endif ()
@ -86,6 +83,7 @@ if (SLIC3R_GUI)
        list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX expat)
        list(APPEND wxWidgets_LIBRARIES ${EXPAT_LIBRARIES})
    endif ()
+    
    # This is an issue in the new wxWidgets cmake build, doesn't deal with librt
    find_library(LIBRT rt)
    if(LIBRT)
--- a/src/libslic3r/AppConfig.cpp
+++ b/src/libslic3r/AppConfig.cpp
@ -542,7 +542,7 @@ void AppConfig::update_config_dir(const std::string &dir)

 void AppConfig::update_skein_dir(const std::string &dir)
 {
-    if (dir == sys_shapes_dir() || dir == custom_shapes_dir())
+    if (is_shapes_dir(dir))
        return; // do not save "shapes gallery" directory
    this->set("recent", "skein_directory", dir);
 }
@ -576,7 +576,7 @@ std::string AppConfig::get_last_output_dir(const std::string& alt, const bool re
 		if (it2 != it->second.end() && it3 != it->second.end() && !it2->second.empty() && it3->second == "1")
 			return it2->second;
 	}
-	return alt;
+	return is_shapes_dir(alt) ? get_last_dir() : alt;
 }

 void AppConfig::update_last_output_dir(const std::string& dir, const bool removable)
--- a/src/libslic3r/CMakeLists.txt
+++ b/src/libslic3r/CMakeLists.txt
@ -1,5 +1,5 @@
-project(libslic3r)
 cmake_minimum_required(VERSION 3.13)
+project(libslic3r)

 include(PrecompiledHeader)

--- a/src/libslic3r/SLA/Hollowing.cpp
+++ b/src/libslic3r/SLA/Hollowing.cpp
@ -112,7 +112,7 @@ InteriorPtr generate_interior(const TriangleMesh &   mesh,
                              const HollowingConfig &hc,
                              const JobController &  ctl)
 {
-    static const double MIN_OVERSAMPL = 3.;
+    static const double MIN_OVERSAMPL = 3.5;
    static const double MAX_OVERSAMPL = 8.;

    // I can't figure out how to increase the grid resolution through openvdb
--- a/src/libslic3r/SLAPrint.hpp
+++ b/src/libslic3r/SLAPrint.hpp
@ -323,6 +323,7 @@ private:
        {
            support_tree_ptr = sla::SupportTree::create(*this, ctl);
            tree_mesh = TriangleMesh{support_tree_ptr->retrieve_mesh(sla::MeshType::Support)};
+            tree_mesh.require_shared_vertices();
            return support_tree_ptr;
        }

--- a/src/libslic3r/TryCatchSignal.hpp
+++ b/src/libslic3r/TryCatchSignal.hpp
@ -10,9 +10,9 @@
 using SignalT = decltype (SIGSEGV);

 template<class TryFn, class CatchFn, int N>
-void try_catch_signal(const SignalT (&/*sigs*/)[N], TryFn &&/*fn*/, CatchFn &&/*cfn*/)
+void try_catch_signal(const SignalT (&/*sigs*/)[N], TryFn &&fn, CatchFn &&/*cfn*/)
 {
-    // TODO
+    fn();
 }
 #endif

--- a/src/libslic3r/Utils.hpp
+++ b/src/libslic3r/Utils.hpp
@ -102,6 +102,7 @@ extern bool is_gcode_file(const std::string &path);
 extern bool is_img_file(const std::string& path);
 extern bool is_stl_file(const boost::filesystem::directory_entry& path);
 extern bool is_stl_file(const std::string& path);
+extern bool is_shapes_dir(const std::string& dir);

 // File path / name / extension splitting utilities, working with UTF-8,
 // to be published to Perl.
--- a/src/libslic3r/utils.cpp
+++ b/src/libslic3r/utils.cpp
@ -776,6 +776,11 @@ bool is_stl_file(const std::string &path)
 	return boost::iends_with(path, ".stl");
 }

+bool is_shapes_dir(const std::string& dir)
+{
+	return dir == sys_shapes_dir() || dir == custom_shapes_dir();
+}
+
 } // namespace Slic3r

 #ifdef WIN32
--- a/src/slic3r/GUI/ConfigWizard.cpp
+++ b/src/slic3r/GUI/ConfigWizard.cpp
@ -1606,25 +1606,17 @@ ConfigWizardIndex::ConfigWizardIndex(wxWindow *parent)
    , item_hover(NO_ITEM)
    , last_page((size_t)-1)
 {
+#ifndef __WXOSX__ 
+    SetDoubleBuffered(true);// SetDoubleBuffered exists on Win and Linux/GTK, but is missing on OSX
+#endif //__WXOSX__
    SetMinSize(bg.bmp().GetSize());

    const wxSize size = GetTextExtent("m");
    em_w = size.x;
    em_h = size.y;

-    // Add logo bitmap.
-    // This could be done in on_paint() along with the index labels, but I've found it tricky
-    // to get the bitmap rendered well on all platforms with transparent background.
-    // In some cases it didn't work at all. And so wxStaticBitmap is used here instead,
-    // because it has all the platform quirks figured out.
-    auto *sizer = new wxBoxSizer(wxVERTICAL);
-    logo = new wxStaticBitmap(this, wxID_ANY, bg.bmp());
-    sizer->AddStretchSpacer();
-    sizer->Add(logo);
-    SetSizer(sizer);
-    logo_height = logo->GetBitmap().GetHeight();
-
    Bind(wxEVT_PAINT, &ConfigWizardIndex::on_paint, this);
+    Bind(wxEVT_SIZE, [this](wxEvent& e) { e.Skip(); Refresh(); });
    Bind(wxEVT_MOTION, &ConfigWizardIndex::on_mouse_move, this);

    Bind(wxEVT_LEAVE_WINDOW, [this](wxMouseEvent &evt) {
@ -1770,17 +1762,18 @@ void ConfigWizardIndex::on_paint(wxPaintEvent & evt)
        index_width = std::max(index_width, (int)x + text_size.x);
    }
    
+    //draw logo
+    if (int y = size.y - bg.GetBmpHeight(); y>=0) {
+        dc.DrawBitmap(bg.bmp(), 0, y, false);
+        index_width = std::max(index_width, bg.GetBmpWidth() + em_w / 2);
+    }
+
    if (GetMinSize().x < index_width) {
        CallAfter([this, index_width]() {
            SetMinSize(wxSize(index_width, GetMinSize().y));
            Refresh();
        });
    }
-
-    if ((int)y + logo_height > size.GetHeight())
-        logo->Hide();
-    else
-        logo->Show();
 }

 void ConfigWizardIndex::on_mouse_move(wxMouseEvent &evt)
@ -1806,7 +1799,6 @@ void ConfigWizardIndex::msw_rescale()

    bg.msw_rescale();
    SetMinSize(bg.bmp().GetSize());
-    logo->SetBitmap(bg.bmp());

    bullet_black.msw_rescale();
    bullet_blue.msw_rescale();
--- a/src/slic3r/GUI/ConfigWizard_private.hpp
+++ b/src/slic3r/GUI/ConfigWizard_private.hpp
@ -512,15 +512,12 @@ private:
    ScalableBitmap bullet_black;
    ScalableBitmap bullet_blue;
    ScalableBitmap bullet_white;
-    wxStaticBitmap* logo;

    std::vector<Item> items;
    size_t item_active;
    ssize_t item_hover;
    size_t last_page;

-    int logo_height;
-
    int item_height() const { return std::max(bullet_black.bmp().GetSize().GetHeight(), em_w) + em_w; }

    void on_paint(wxPaintEvent &evt);
--- a/src/slic3r/GUI/GCodeViewer.cpp
+++ b/src/slic3r/GUI/GCodeViewer.cpp
@ -3341,14 +3341,31 @@ void GCodeViewer::render_legend(float& legend_height) const
    if (show_estimated_time) {
        ImGui::Spacing();
        std::string time_title = _u8L("Estimated printing times");
-        switch (m_time_estimate_mode)
-        {
-        case PrintEstimatedStatistics::ETimeMode::Normal:  { time_title += " [" + _u8L("Normal mode") + "]:"; break; }
-        case PrintEstimatedStatistics::ETimeMode::Stealth: { time_title += " [" + _u8L("Stealth mode") + "]:"; break; }
-        default: { assert(false); break; }
+        auto can_show_mode_button = [this](PrintEstimatedStatistics::ETimeMode mode) {
+            bool show = false;
+            if (m_print_statistics.modes.size() > 1 && m_print_statistics.modes[static_cast<size_t>(mode)].roles_times.size() > 0) {
+                for (size_t i = 0; i < m_print_statistics.modes.size(); ++i) {
+                    if (i != static_cast<size_t>(mode) &&
+                        m_print_statistics.modes[i].time > 0.0f &&
+                        short_time(get_time_dhms(m_print_statistics.modes[static_cast<size_t>(mode)].time)) != short_time(get_time_dhms(m_print_statistics.modes[i].time))) {
+                        show = true;
+                        break;
+                    }
+                }
+            }
+            return show;
+        };
+
+        if (can_show_mode_button(m_time_estimate_mode)) {
+            switch (m_time_estimate_mode)
+            {
+            case PrintEstimatedStatistics::ETimeMode::Normal: { time_title += " [" + _u8L("Normal mode") + "]"; break; }
+            case PrintEstimatedStatistics::ETimeMode::Stealth: { time_title += " [" + _u8L("Stealth mode") + "]"; break; }
+            default: { assert(false); break; }
+            }
        }

-        imgui.title(time_title);
+        imgui.title(time_title + ":");

        std::string first_str = _u8L("First layer");
        std::string total_str = _u8L("Total");
@ -3369,16 +3386,8 @@ void GCodeViewer::render_legend(float& legend_height) const
        ImGui::SameLine(max_len);
        imgui.text(short_time(get_time_dhms(time_mode.time)));

-        auto show_mode_button = [this, &imgui](const wxString& label, PrintEstimatedStatistics::ETimeMode mode) {
-            bool show = false;
-            for (size_t i = 0; i < m_print_statistics.modes.size(); ++i) {
-                if (i != static_cast<size_t>(mode) &&
-                    short_time(get_time_dhms(m_print_statistics.modes[static_cast<size_t>(mode)].time)) != short_time(get_time_dhms(m_print_statistics.modes[i].time))) {
-                    show = true;
-                    break;
-                }
-            }
-            if (show && m_print_statistics.modes[static_cast<size_t>(mode)].roles_times.size() > 0) {
+        auto show_mode_button = [this, &imgui, can_show_mode_button](const wxString& label, PrintEstimatedStatistics::ETimeMode mode) {
+            if (can_show_mode_button(mode)) {
                if (imgui.button(label)) {
                    *const_cast<PrintEstimatedStatistics::ETimeMode*>(&m_time_estimate_mode) = mode;
                    wxGetApp().plater()->get_current_canvas3D()->set_as_dirty();
--- a/src/slic3r/GUI/GCodeViewer.hpp
+++ b/src/slic3r/GUI/GCodeViewer.hpp
@ -671,6 +671,7 @@ public:

 #if ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
    std::vector<CustomGCode::Item>& get_custom_gcode_per_print_z() { return m_custom_gcode_per_print_z; }
+    size_t get_extruders_count() { return m_extruders_count; }
 #endif // ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER

 private:
--- a/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/src/slic3r/GUI/GLCanvas3D.hpp
@ -636,6 +636,7 @@ public:
    void set_toolpaths_z_range(const std::array<unsigned int, 2>& range);
 #if ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
    std::vector<CustomGCode::Item>& get_custom_gcode_per_print_z() { return m_gcode_viewer.get_custom_gcode_per_print_z(); }
+    size_t get_gcode_extruders_count() { return m_gcode_viewer.get_extruders_count(); }
 #endif // ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER

    std::vector<int> load_object(const ModelObject& model_object, int obj_idx, std::vector<int> instance_idxs);
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@ -1780,7 +1780,7 @@ void GUI_App::update_mode()
    for (auto tab : tabs_list)
        tab->update_mode();

-    plater()->update_object_menu();
+    plater()->update_menus();
    plater()->canvas3D()->update_gizmos_on_off_state();
 }

--- a/src/slic3r/GUI/GUI_Factories.cpp
+++ b/src/slic3r/GUI/GUI_Factories.cpp
@ -953,6 +953,12 @@ void MenuFactory::init(wxWindow* parent)
    create_instance_menu();
 }

+void MenuFactory::update()
+{
+    update_default_menu();
+    update_object_menu();
+}
+
 wxMenu* MenuFactory::default_menu()
 {
    return &m_default_menu;
@ -1077,6 +1083,14 @@ void MenuFactory::update_object_menu()
    append_menu_items_add_volume(&m_object_menu);
 }

+void MenuFactory::update_default_menu()
+{
+    const auto menu_item_id = m_default_menu.FindItem(_("Add Shape"));
+    if (menu_item_id != wxNOT_FOUND)
+        m_default_menu.Destroy(menu_item_id);
+    create_default_menu();
+}
+
 void MenuFactory::msw_rescale()
 {
    for (MenuWithSeparators* menu : { &m_object_menu, &m_sla_object_menu, &m_part_menu, &m_default_menu })
--- a/src/slic3r/GUI/GUI_Factories.hpp
+++ b/src/slic3r/GUI/GUI_Factories.hpp
@ -40,7 +40,9 @@ public:
    ~MenuFactory() = default;

    void    init(wxWindow* parent);
+    void    update();
    void    update_object_menu();
+    void    update_default_menu();
    void    msw_rescale();
    void    sys_color_changed();

--- a/src/slic3r/GUI/GUI_Preview.cpp
+++ b/src/slic3r/GUI/GUI_Preview.cpp
@ -910,6 +910,7 @@ void Preview::load_print_as_fff(bool keep_z_range)

    GCodeViewer::EViewType gcode_view_type = m_canvas->get_gcode_view_preview_type();
    bool gcode_preview_data_valid = !m_gcode_result->moves.empty();
+
    // Collect colors per extruder.
    std::vector<std::string> colors;
    std::vector<CustomGCode::Item> color_print_values = {};
@ -934,9 +935,9 @@ void Preview::load_print_as_fff(bool keep_z_range)
        color_print_values.clear();
    }

-    if (IsShown()) {
-        std::vector<double> zs;
+    std::vector<double> zs;

+    if (IsShown()) {
        m_canvas->set_selected_extruder(0);
        if (gcode_preview_data_valid) {
            // Load the real G-code preview.
@ -947,7 +948,12 @@ void Preview::load_print_as_fff(bool keep_z_range)
            Refresh();
            zs = m_canvas->get_gcode_layers_zs();
            m_loaded = true;
-        } else {
+        }
+#if ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
+        else if (wxGetApp().is_editor()) {
+#else
+        else {
+#endif // ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
            // Load the initial preview based on slices, not the final G-code.
            m_canvas->load_preview(colors, color_print_values);
            m_left_sizer->Hide(m_bottom_toolbar_panel);
@ -955,6 +961,33 @@ void Preview::load_print_as_fff(bool keep_z_range)
            Refresh();
            zs = m_canvas->get_volumes_print_zs(true);
        }
+
+#if ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
+        if (!zs.empty() && !m_keep_current_preview_type) {
+            unsigned int number_extruders = wxGetApp().is_editor() ?
+                (unsigned int)print->extruders().size() :
+                m_canvas->get_gcode_extruders_count();
+            std::vector<Item> gcodes = wxGetApp().is_editor() ?
+                wxGetApp().plater()->model().custom_gcode_per_print_z.gcodes :
+                m_canvas->get_custom_gcode_per_print_z();
+            const wxString choice = !gcodes.empty() ?
+                _L("Color Print") :
+                (number_extruders > 1) ? _L("Tool") : _L("Feature type");
+
+            int type = m_choice_view_type->FindString(choice);
+            if (m_choice_view_type->GetSelection() != type) {
+                if (0 <= type && type < static_cast<int>(GCodeViewer::EViewType::Count)) {
+                    m_choice_view_type->SetSelection(type);
+                    m_canvas->set_gcode_view_preview_type(static_cast<GCodeViewer::EViewType>(type));
+                    if (wxGetApp().is_gcode_viewer()) {
+                        m_keep_current_preview_type = true;
+                        refresh_print();
+                    }
+                }
+            }
+        }
+#endif // ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
+
        if (zs.empty()) {
            // all layers filtered out
            hide_layers_slider();
@ -963,9 +996,9 @@ void Preview::load_print_as_fff(bool keep_z_range)
            update_layers_slider(zs, keep_z_range);
    }

-    unsigned int number_extruders = (unsigned int)print->extruders().size();
-
+#if !ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
    if (!m_keep_current_preview_type) {
+        unsigned int number_extruders = (unsigned int)print->extruders().size();
        const wxString choice = !wxGetApp().plater()->model().custom_gcode_per_print_z.gcodes.empty() ?
            _L("Color Print") :
            (number_extruders > 1) ? _L("Tool") : _L("Feature type");
@ -978,6 +1011,7 @@ void Preview::load_print_as_fff(bool keep_z_range)
            }
        }
    }
+#endif // !ENABLE_FIX_IMPORTING_COLOR_PRINT_VIEW_INTO_GCODEVIEWER
 }

 void Preview::load_print_as_sla()
--- a/src/slic3r/GUI/ImGuiWrapper.cpp
+++ b/src/slic3r/GUI/ImGuiWrapper.cpp
@ -1120,6 +1120,11 @@ void ImGuiWrapper::init_style()
    set_color(ImGuiCol_TabActive, COL_ORANGE_LIGHT);
    set_color(ImGuiCol_TabUnfocused, COL_GREY_DARK);
    set_color(ImGuiCol_TabUnfocusedActive, COL_GREY_LIGHT);
+
+    // Scrollbars
+    set_color(ImGuiCol_ScrollbarGrab, COL_ORANGE_DARK);
+    set_color(ImGuiCol_ScrollbarGrabHovered, COL_ORANGE_LIGHT);
+    set_color(ImGuiCol_ScrollbarGrabActive, COL_ORANGE_LIGHT);
 }

 void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@ -2653,8 +2653,10 @@ wxString Plater::priv::get_export_file(GUI::FileType file_type)
        default: break;
    }

+    std::string out_dir = (boost::filesystem::path(output_file).parent_path()).string();
+
    wxFileDialog dlg(q, dlg_title,
-        from_path(output_file.parent_path()), from_path(output_file.filename()),
+        is_shapes_dir(out_dir) ? from_u8(wxGetApp().app_config->get_last_dir()) : from_path(output_file.parent_path()), from_path(output_file.filename()),
        wildcard, wxFD_SAVE | wxFD_OVERWRITE_PROMPT);

    if (dlg.ShowModal() != wxID_OK)
@ -3533,7 +3535,6 @@ void Plater::priv::fix_through_netfabb(const int obj_idx, const int vol_idx/* =
    }

    fix_model_by_win10_sdk_gui(*mo, vol_idx);
-    q->SetFocus();
    sla::reproject_points_and_holes(mo);
    this->update();
    this->object_list_changed();
@ -6267,7 +6268,7 @@ void Plater::mirror(Axis axis)      { p->mirror(axis); }
 void Plater::split_object()         { p->split_object(); }
 void Plater::split_volume()         { p->split_volume(); }
 void Plater::optimize_rotation()    { p->m_ui_jobs.optimize_rotation();}
-void Plater::update_object_menu()   { p->menus.update_object_menu(); }
+void Plater::update_menus()         { p->menus.update(); }
 void Plater::show_action_buttons(const bool ready_to_slice) const   { p->show_action_buttons(ready_to_slice); }

 void Plater::copy_selection_to_clipboard()
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@ -269,7 +269,7 @@ public:
    std::vector<std::string> get_extruder_colors_from_plater_config(const GCodeProcessor::Result* const result = nullptr) const;
    std::vector<std::string> get_colors_for_color_print(const GCodeProcessor::Result* const result = nullptr) const;

-    void update_object_menu();
+    void update_menus();
    void show_action_buttons(const bool is_ready_to_slice) const;

    wxString get_project_filename(const wxString& extension = wxEmptyString) const;
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@ -1173,6 +1173,10 @@ void Tab::activate_option(const std::string& opt_key, const wxString& category)
    if (!cur_item)
        return;

+    // We should to activate a tab with searched option, if it doesn't.
+    // And do it before finding of the cur_item to avoid a case when Tab isn't activated jet and all treeItems are invisible
+    wxGetApp().mainframe->select_tab(this);
+
    while (cur_item) {
        auto title = m_treectrl->GetItemText(cur_item);
        if (page_title != title) {
@ -1184,8 +1188,6 @@ void Tab::activate_option(const std::string& opt_key, const wxString& category)
        break;
    }

-    // we should to activate a tab with searched option, if it doesn't.
-    wxGetApp().mainframe->select_tab(this);
    Field* field = get_field(opt_key);

    // focused selected field
--- a/src/slic3r/Utils/FixModelByWin10.cpp
+++ b/src/slic3r/Utils/FixModelByWin10.cpp
@ -36,6 +36,8 @@
 #include "../GUI/GUI.hpp"
 #include "../GUI/I18N.hpp"
 #include "../GUI/MsgDialog.hpp"
+#include "../GUI/GUI_App.hpp"
+#include "../GUI/Mainframe.hpp"

 #include <wx/msgdlg.h>
 #include <wx/progdlg.h>
@ -341,7 +343,7 @@ void fix_model_by_win10_sdk_gui(ModelObject &model_object, int volume_idx)
 	wxProgressDialog progress_dialog(
 		_L("Model fixing"),
 		_L("Exporting model") + "...",
-		100, nullptr, wxPD_AUTO_HIDE | wxPD_APP_MODAL | wxPD_CAN_ABORT);
+		100, GUI::wxGetApp().mainframe, wxPD_AUTO_HIDE | wxPD_APP_MODAL | wxPD_CAN_ABORT);
 	// Executing the calculation in a background thread, so that the COM context could be created with its own threading model.
 	// (It seems like wxWidgets initialize the COM contex as single threaded and we need a multi-threaded context).
 	bool   success = false;