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# Author: Daniel F. Keefe
# Copyright 2017,2018, Daniel F. Keefe and Regents of the University of Minnesota
# All Rights Reserved.
include(AutoBuild)
# Usage:
# AutoBuild_use_package_NanoGUI(
# # The 1st argument is required. It is the name of the target you wish to link this dependency to.
# my-program
#
# # The 2nd argument is required. It impacts how dependencies are propogated through CMake. You can treat
# # this dependency as an INTERFACE, PUBLIC, or PRIVATE. See CMake's docs on Imported Targets for details.
# PUBLIC
# )
#
macro(AutoBuild_use_package_NanoGUI YOUR_TARGET INTERFACE_PUBLIC_OR_PRIVATE)
set(PACKAGE_NAME "NanoGUI")
string(TOUPPER ${PACKAGE_NAME} PACKAGE_NAME_UPPER)
AutoBuild_find_package_module_mode(${PACKAGE_NAME})
if ("${AUTOBUILD_PACKAGE_${PACKAGE_NAME_UPPER}}")
if ("${AUTOBUILD_EXECUTE_NOW}")
message(STATUS "AutoBuild: Beginning download, build, install sequence.")
if (EXISTS "${AUTOBUILD_DOWNLOAD_DIR}/${PACKAGE_NAME}/${RELPATH_TO_CMAKELISTS}/CmakeLists.txt")
message(STATUS "AutoBuild: External project source found at ${AUTOBUILD_DOWNLOAD_DIR}/${PACKAGE_NAME}. Skipping download step.")
else()
AutoBuild_download_project(
${PACKAGE_NAME}
GIT_REPOSITORY https://github.com/wjakob/nanogui.git
)
endif()
AutoBuild_build_and_install_project(
${PACKAGE_NAME}
.
-DNANOGUI_BUILD_PYTHON=OFF
-DCMAKE_DEBUG_POSTFIX=d
)
# NanoGUI's install doesn't seem to install its dependencies, so do it manually here.
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/eigen/Eigen" DESTINATION "${CMAKE_INSTALL_PREFIX}/include")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/glfw/include/GLFW" DESTINATION "${CMAKE_INSTALL_PREFIX}/include"
FILES_MATCHING PATTERN "glfw3.h" PATTERN "glfw3native.h")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/fontstash.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/nanovg.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/nanovg_gl.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/nanovg_gl_utils.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/stb_image.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/nanovg/src/stb_truetype.h" DESTINATION "${CMAKE_INSTALL_PREFIX}/include/nanovg")
if (WIN32)
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/glad/include/glad" DESTINATION "${CMAKE_INSTALL_PREFIX}/include")
file(INSTALL "${AUTOBUILD_DOWNLOAD_DIR}/NanoGUI/ext/glad/include/KHR" DESTINATION "${CMAKE_INSTALL_PREFIX}/include")
# And, the don't even install the .dll on Windows! Come on nanogui guys, get your act together!
file(INSTALL "${CMAKE_BINARY_DIR}/external/NanoGUI/Release/nanogui.dll" DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
file(INSTALL "${CMAKE_BINARY_DIR}/external/NanoGUI/Debug/nanoguid.dll" DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
endif()
AutoBuild_find_built_package_module_mode(${PACKAGE_NAME})
set(${PACKAGE_NAME_UPPER}_AUTOBUILT "TRUE" CACHE BOOL "Confirms that package ${PACKAGE_NAME} was successfully built by the AutoBuild system.")
mark_as_advanced(${PACKAGE_NAME}_AUTOBUILT)
else()
message(STATUS "AutoBuild: Scheduled to build ${PACKAGE_NAME} the next time CMake Configure is run.")
endif()
endif()
# If we've found the package, either directly on the system or after autobuilding, then link with it
if ("${${PACKAGE_NAME}_FOUND}" OR "${${PACKAGE_NAME_UPPER}_FOUND}")
message(STATUS "Linking target ${YOUR_TARGET} with ${INTERFACE_PUBLIC_OR_PRIVATE} dependency ${PACKAGE_NAME}.")
target_link_libraries(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} ${NANOGUI_LIBRARIES})
target_include_directories(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} ${NANOGUI_INCLUDE_DIRS})
target_compile_definitions(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} -DUSE_${PACKAGE_NAME})
if (WIN32)
target_compile_definitions(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} -DNANOGUI_GLAD -DGLAD_GLAPI_EXPORT)
endif()
endif()
endmacro()
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