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Windows packaging: bundle ALL OCCT DLLs via glob (fix launch error 126)

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The portable/installer hardcoded an OCCT DLL list that drifted from what
libslic3r actually links (OCCT_LIBS) + their transitive OCCT deps. The
CAD build links TKFillet/TKOffset/TKBool (and pulls TKFeat/TKBin*/TKIGES/
TKRWMesh/TKSTL/TKVRML/TKXDEIGES/TKXml* transitively) which were absent
from the shipped zip -> OrcaSlicer.dll failed at launch with error 126
(dependency not found). Replace both hardcoded lists (the file(COPY) and
the install manifest) with a glob over the built occt/ dir so the package
can never drift from the build again. Windows-only: OCCT is Shared solely
on Windows (deps/OCCT/OCCT.cmake); macOS/Linux static-link it. Reported by Marc.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BVzKmX6Y1aEteit1HTXG4Q
This commit is contained in:
Tommaso Bianchi
2026-07-03 00:52:05 +02:00
co-authored by Claude Opus 4.8
parent f8175fc9a4
commit 493acb6059
1 changed files with 14 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files
CMakeLists.txt
+14 -56
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@@ -810,71 +810,29 @@ function(orcaslicer_copy_dlls target config postfix output_dlls)
${TOP_LEVEL_PROJECT_DIR}/deps/WebView2/lib/win-${_arch}/WebView2Loader.dll
DESTINATION ${_out_dir})
file(COPY ${CMAKE_PREFIX_PATH}/bin/occt/TKBO.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKBRep.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKCAF.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKCDF.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKernel.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKG2d.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKG3d.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKGeomAlgo.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKGeomBase.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKHLR.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKLCAF.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKMath.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKMesh.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKPrim.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKService.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKShHealing.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKSTEP.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKSTEP209.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKSTEPAttr.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKSTEPBase.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKTopAlgo.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKV3d.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKVCAF.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKXCAF.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKXDESTEP.dll
${CMAKE_PREFIX_PATH}/bin/occt/TKXSBase.dll
# Copy EVERY OCCT DLL the deps build produced. Do NOT hand-maintain an explicit
# list here: it silently drifts from what libslic3r links (src/libslic3r OCCT_LIBS)
# and their transitive OCCT deps, yielding a portable/installer that fails at launch
# with "OrcaSlicer.dll error 126 (dependency not found)" — e.g. missing TKFillet/
# TKOffset/TKBool/TKFeat. Glob everything instead; the built occt/ dir is the one
# source of truth. (OCCT is Shared only on Windows — deps/OCCT/OCCT.cmake.)
file(GLOB _occt_dlls "${CMAKE_PREFIX_PATH}/bin/occt/*.dll")
file(COPY ${_occt_dlls}
${CMAKE_PREFIX_PATH}/bin/freetype.dll
DESTINATION ${_out_dir})
set(${output_dlls}
set(_dll_list
${_out_dir}/libgmp-10.dll
${_out_dir}/libmpfr-4.dll
${_out_dir}/WebView2Loader.dll
${_out_dir}/TKBO.dll
${_out_dir}/TKBRep.dll
${_out_dir}/TKCAF.dll
${_out_dir}/TKCDF.dll
${_out_dir}/TKernel.dll
${_out_dir}/TKG2d.dll
${_out_dir}/TKG3d.dll
${_out_dir}/TKGeomAlgo.dll
${_out_dir}/TKGeomBase.dll
${_out_dir}/TKHLR.dll
${_out_dir}/TKLCAF.dll
${_out_dir}/TKMath.dll
${_out_dir}/TKMesh.dll
${_out_dir}/TKPrim.dll
${_out_dir}/TKService.dll
${_out_dir}/TKShHealing.dll
${_out_dir}/TKSTEP.dll
${_out_dir}/TKSTEP209.dll
${_out_dir}/TKSTEPAttr.dll
${_out_dir}/TKSTEPBase.dll
${_out_dir}/TKTopAlgo.dll
${_out_dir}/TKV3d.dll
${_out_dir}/TKVCAF.dll
${_out_dir}/TKXCAF.dll
${_out_dir}/TKXDESTEP.dll
${_out_dir}/TKXSBase.dll
${_out_dir}/freetype.dll
PARENT_SCOPE
)
# Mirror every OCCT DLL staged above (all OpenCASCADE toolkits are named TK*) into
# the install/portable manifest, so this list can never drift from what was copied.
file(GLOB _occt_staged "${_out_dir}/TK*.dll")
list(APPEND _dll_list ${_occt_staged})
set(${output_dlls} ${_dll_list} PARENT_SCOPE)
endfunction()