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Added define flag for stb_image global symbols #338

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Added define flag for stb_image global symbols #338

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17 changes: 12 additions & 5 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,12 @@ else()
set(NANOGUI_USE_GLAD_DEFAULT OFF)
endif()

option(NANOGUI_BUILD_EXAMPLE "Build NanoGUI example application?" ON)
option(NANOGUI_BUILD_SHARED "Build NanoGUI as a shared library?" ON)
option(NANOGUI_BUILD_PYTHON "Build a Python plugin for NanoGUI?" ON)
option(NANOGUI_USE_GLAD "Use Glad OpenGL loader library?" ${NANOGUI_USE_GLAD_DEFAULT})
option(NANOGUI_INSTALL "Install NanoGUI on `make install`?" ON)
option(NANOGUI_BUILD_EXAMPLE "Build NanoGUI example application?" ON)
option(NANOGUI_BUILD_SHARED "Build NanoGUI as a shared library?" ON)
option(NANOGUI_BUILD_PYTHON "Build a Python plugin for NanoGUI?" ON)
option(NANOGUI_USE_GLAD "Use Glad OpenGL loader library?" ${NANOGUI_USE_GLAD_DEFAULT})
option(NANOGUI_INSTALL "Install NanoGUI on `make install`?" ON)
option(NANOGUI_STB_IMAGE_IMPLEMENTATION "Include global stb_image symbols in library?" ON)

set(NANOGUI_PYTHON_VERSION "" CACHE STRING "Python version to use for compiling the Python plugin")

Expand Down Expand Up @@ -86,6 +87,12 @@ add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/ext/glfw" "ext_build/glfw")
# XCode, but preferable for all build systems (reduces build artifacts).
set_target_properties(glfw PROPERTIES EXCLUDE_FROM_ALL 1 EXCLUDE_FROM_DEFAULT_BUILD 1)

# STB Image: include global symbols for NanoVG's stb_image library
# Disable this if linking with another library which uses stb_image
if (NANOGUI_STB_IMAGE_IMPLEMENTATION)
list(APPEND NANOGUI_EXTRA_DEFS -DNANOVG_STB_IMAGE_IMPLEMENTATION)
endif()

# Python support: add NANOGUI_PYTHON flag to all targets
if (NANOGUI_BUILD_PYTHON)
list(APPEND NANOGUI_EXTRA_DEFS -DNANOGUI_PYTHON)
Expand Down