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@@ -6,6 +6,7 @@ set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
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include(TestBigEndian)
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include(CheckIncludeFiles)
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include(CheckSymbolExists)
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+include(CheckTypeSize)
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find_package(OpenSSL REQUIRED)
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set(LIBCRYPTO_INCLUDE_DIRS "${OpenSSL_INCLUDE_DIRS}")
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@@ -33,6 +34,11 @@ link_directories(
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test_big_endian(BIG_ENDIAN)
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+check_type_size(int INT_SIZE)
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+if (NOT (INT_SIZE GREATER "3"))
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+ message(FATAL_ERROR "int must be at least 32 bits")
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+endif ()
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+
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add_definitions(-std=gnu99 -Werror=implicit-function-declaration -Wno-unused-value -Wno-parentheses -Wno-switch-enum -Wredundant-decls)
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# platform-specific stuff
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ambrop7