Initial release

src/libvgcode/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.13)
+project(libvgcode)
+
+# glad library
+if (EMSCRIPTEN OR SLIC3R_OPENGL_ES)
+    set(GLAD_SOURCES
+        glad/include/glad/gles2.h
+        glad/include/KHR/khrplatform.h
+        glad/src/gles2.c
+    )
+else ()
+    # Use shared GLAD library for GL; no local sources needed
+    set(GLAD_SOURCES "")
+endif ()
+
+set(LIBVGCODE_SOURCES
+	# API
+	include/ColorPrint.hpp
+    include/ColorRange.hpp
+    include/GCodeInputData.hpp
+    include/PathVertex.hpp
+    include/Types.hpp
+    include/Viewer.hpp
+	# source
+	src/Bitset.hpp
+	src/Bitset.cpp
+	src/CogMarker.hpp
+	src/CogMarker.cpp
+	src/ColorPrint.cpp
+	src/ColorRange.cpp
+	src/ExtrusionRoles.hpp
+	src/ExtrusionRoles.cpp
+	src/GCodeInputData.cpp
+	src/Layers.hpp
+	src/Layers.cpp
+	src/OpenGLUtils.hpp
+	src/OpenGLUtils.cpp
+	src/OptionTemplate.hpp
+	src/OptionTemplate.cpp
+	src/PathVertex.cpp
+	src/Range.hpp
+	src/Range.cpp
+	src/SegmentTemplate.hpp
+	src/SegmentTemplate.cpp
+	src/Settings.hpp
+	src/Settings.cpp
+	src/Shaders.hpp
+	src/ShadersES.hpp
+	src/ToolMarker.hpp
+	src/ToolMarker.cpp
+	src/Types.cpp
+	src/Utils.hpp
+	src/Utils.cpp
+	src/Viewer.cpp
+	src/ViewerImpl.hpp
+	src/ViewerImpl.cpp
+	src/ViewRange.hpp
+	src/ViewRange.cpp
+	${GLAD_SOURCES}
+)
+
+add_library(libvgcode STATIC ${LIBVGCODE_SOURCES})
+
+if (EMSCRIPTEN OR SLIC3R_OPENGL_ES)
+    add_compile_definitions(ENABLE_OPENGL_ES)
+endif()
+
+if (WIN32)
+    foreach(_source IN ITEMS ${LIBVGCODE_SOURCES})
+        get_filename_component(_source_path "${_source}" PATH)
+        string(REPLACE "/" "\\" _group_path "${_source_path}")
+        source_group("${_group_path}" FILES "${_source}")
+    endforeach()
+endif ()
+
+# glad includes
+if (EMSCRIPTEN OR SLIC3R_OPENGL_ES)
+    target_include_directories(libvgcode PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/glad/include)
+else ()
+    target_link_libraries(libvgcode PUBLIC glad)
+endif ()