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37 lines
1.1 KiB
37 lines
1.1 KiB
include(functions/FetchContent_MakeAvailableExcludeFromAll) |
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if(NOT DISABLE_LTO) |
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# Force CMake to raise an error if INTERPROCEDURAL_OPTIMIZATION |
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# is enabled and compiler does not support IPO |
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set(CMAKE_POLICY_DEFAULT_CMP0069 NEW) |
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endif() |
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if(DEVILUTIONX_STATIC_LIBPNG) |
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set(PNG_LIBRARY png_static) |
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set(PNG_STATIC ON) |
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set(PNG_SHARED OFF) |
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else() |
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set(PNG_LIBRARY png) |
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set(PNG_STATIC OFF) |
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set(PNG_SHARED ON) |
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endif() |
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set(PNG_TESTS OFF) |
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set(PNG_EXECUTABLES OFF) |
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set(SKIP_INSTALL_ALL ON) |
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if(APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64") |
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set(PNG_ARM_NEON "on" CACHE STRING "" FORCE) |
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endif() |
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include(FetchContent) |
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FetchContent_Declare(libpng |
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URL https://github.com/glennrp/libpng/archive/0a158f3506502dfa23edfc42790dfaed82efba17.tar.gz |
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URL_HASH MD5=6d705417242732e8e081bff752c98c18 |
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) |
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FetchContent_MakeAvailableExcludeFromAll(libpng) |
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target_include_directories(${PNG_LIBRARY} INTERFACE |
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$<BUILD_INTERFACE:${libpng_SOURCE_DIR}> |
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$<BUILD_INTERFACE:${libpng_BINARY_DIR}>) |
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add_library(PNG::PNG ALIAS ${PNG_LIBRARY})
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