wangdequan
f97eae4153
Build and verify the candidate-only FreeCAD naming bridge and OCCT worker path, including three-stage StringHasher restoration. Add Datum, ShapeBinder, attachment-mode, and PartDesign structure oracles plus offline SDK build plans and CI boundary checks.
39 lines
2.0 KiB
CMake
39 lines
2.0 KiB
CMake
# Candidate-only cross-build helpers. Keep the locked FreeCAD source tree clean
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# and forbid its fallback FetchContent path from reaching the network.
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set(FETCHCONTENT_FULLY_DISCONNECTED ON CACHE BOOL "Disable network fallback" FORCE)
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set(fmt_DIR "${CMAKE_CURRENT_LIST_DIR}/cmake/fmt" CACHE PATH "Candidate header-only fmt package" FORCE)
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# FreeCAD 1.1.1 has no dedicated Emscripten branch in FCConfig.h. Emscripten's
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# POSIX layer follows the Linux code paths for this headless candidate.
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if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
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if(NOT FREECAD_WASM_OCCT_COMPAT_INCLUDE
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OR NOT EXISTS "${FREECAD_WASM_OCCT_COMPAT_INCLUDE}/TopTools_ListOfShape.hxx")
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message(FATAL_ERROR
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"FREECAD_WASM_OCCT_COMPAT_INCLUDE must point to OCCT's Deprecated/NCollectionAliases directory")
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endif()
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add_compile_definitions(__linux__=1)
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include_directories(BEFORE "${CMAKE_CURRENT_LIST_DIR}/wasm-compat")
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include_directories(BEFORE SYSTEM "${FREECAD_WASM_OCCT_COMPAT_INCLUDE}")
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# FreeCAD's native UNIX branch adds --undefined,dynamic_lookup, which is
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# incompatible with Emscripten's relocatable-object emulation of SHARED.
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set(UNIX FALSE)
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# Qt disables its timezone backend on WASM. FreeCAD calls systemTimeZone()
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# only when formatting diagnostic timestamps, so use deterministic UTC.
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add_compile_options(
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"$<$<COMPILE_LANGUAGE:CXX>:-include${CMAKE_CURRENT_LIST_DIR}/freecad-wasm-sdk-compat.h>"
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"$<$<COMPILE_LANGUAGE:CXX>:-Wno-deprecated-declarations>"
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)
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endif()
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# The headless SDK does not ship Qt LinguistTools, while FreeCAD Base/App invoke
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# qt_add_translation unconditionally. Keep their resource targets valid without
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# pulling host-generated .qm files into the wasm candidate.
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set(FREECAD_WASM_EMBED_TRANSLATIONS OFF CACHE BOOL "Embed FreeCAD translations in the candidate wasm SDK")
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if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten"
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AND NOT FREECAD_WASM_EMBED_TRANSLATIONS
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AND NOT COMMAND qt_add_translation)
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function(qt_add_translation output_variable)
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set(${output_variable} "" PARENT_SCOPE)
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endfunction()
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endif()
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