33 lines
1.3 KiB
CMake
33 lines
1.3 KiB
CMake
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if(NOT DEPENDENCIES_FORCE_DOWNLOAD AND NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/_deps/glew-external-src")
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find_package(GLEW)
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endif()
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if(NOT (TARGET GLEW::GLEW OR TARGET glew))
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if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/_deps/glew-external-src")
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if(DEPENDENCIES_FORCE_DOWNLOAD)
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message(STATUS "DEPENDENCIES_FORCE_DOWNLOAD is ON. Fetching GLEW.")
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else()
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message(STATUS "Fetching GLEW.")
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endif()
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message(STATUS "Adding GLEW subproject: ${CMAKE_CURRENT_BINARY_DIR}/_deps/glew-external-src")
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endif()
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cmake_minimum_required(VERSION 3.11)
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include(FetchContent)
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set(ONLY_LIBS ON CACHE BOOL "Build only the GLEW libs")
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FetchContent_Declare(
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glew-external
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GIT_REPOSITORY https://github.com/Perlmint/glew-cmake.git
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GIT_TAG glew-cmake-2.2.0 # f456deace7b408655109aaeff71421ef2d3858c6
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)
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FetchContent_MakeAvailable(glew-external)
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add_library(GLEW::GLEW ALIAS libglew_static)
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set_target_properties(libglew_static
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PROPERTIES
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POSITION_INDEPENDENT_CODE ON
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RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_BINDIR}"
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ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}"
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LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}"
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INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}"
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FOLDER "Dependencies"
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)
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endif()
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