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ifcviewer: split into shared library and two app executables

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Turn src/ifcviewer into libIfcViewer.so holding the rendering engine +
geometry pipeline (ViewportWindow, GeometryStreamer, BvhAccel,
InstancedGeometry, SidecarCache, LodBuilder, AppSettings).  Move the
existing UI shell (MainWindow, SettingsWindow, main.cpp) into
src/ifcviewer-full as the IfcViewerFull executable.  Add a new
src/ifcviewer-minimal target with a MinimalWindow that hosts only the
viewport and reuses the sidecar fast-path for benchmark/debug runs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dion Moult
2026-04-21 14:06:44 +10:00
parent 5161b0a3f8
commit ae938d425b
12 changed files with 518 additions and 8 deletions
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src/ifcviewer/CMakeLists.txt
+16 -8
View File
@@ -20,9 +20,9 @@
message("Running CMakeLists.txt in /src/ifcviewer")
set(QT_VERSION 6 CACHE STRING "Qt version")
# IfcViewer always needs OpenGL in addition to Core/Gui/Widgets. We don't use
# the CACHE'd QT_COMPONENTS here because it may have been set by another target
# (e.g. qtviewer) without the OpenGL component.
# IfcViewerLib always needs OpenGL in addition to Core/Gui/Widgets. We don't
# use the CACHE'd QT_COMPONENTS here because it may have been set by another
# target (e.g. qtviewer) without the OpenGL component.
find_package(Qt${QT_VERSION} COMPONENTS Core Gui Widgets OpenGL REQUIRED PATHS ${QT_DIR})
find_package(OpenGL REQUIRED)
@@ -32,17 +32,21 @@ file(GLOB IFCVIEWER_CPP_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp)
file(GLOB IFCVIEWER_H_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.h)
set(IFCVIEWER_FILES ${IFCVIEWER_CPP_FILES} ${IFCVIEWER_H_FILES})
add_executable(IfcViewer ${IFCVIEWER_FILES})
add_library(IfcViewer ${IFCVIEWER_FILES})
set_target_properties(IfcViewer PROPERTIES
AUTOMOC ON
WIN32_EXECUTABLE ON
MACOSX_BUNDLE ON
VERSION "${PROJECT_VERSION}"
SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
)
# Consumers include headers as `#include "ViewportWindow.h"`, so expose this
# directory on the public interface.
target_include_directories(IfcViewer PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
add_dependencies(IfcViewer ${kernel_libraries} ${mapping_libraries})
target_link_libraries(IfcViewer PRIVATE
target_link_libraries(IfcViewer PUBLIC
IfcGeom
IfcParse
${OpenCASCADE_LIBRARIES}
@@ -58,7 +62,11 @@ target_link_libraries(IfcViewer PRIVATE
if(UNIX AND NOT APPLE)
find_package(Threads REQUIRED)
target_link_libraries(IfcViewer PRIVATE Threads::Threads)
target_link_libraries(IfcViewer PUBLIC Threads::Threads)
endif()
install(TARGETS IfcViewer EXPORT ${IFCOPENSHELL_EXPORT_TARGETS})
install(FILES ${IFCVIEWER_H_FILES}
DESTINATION ${INCLUDEDIR}/ifcviewer
)