Added generic Argon2 implementation (conflicts with RandomX).

src/3rdparty/argon2/CMakeLists.txt

@@ -0,0 +1,95 @@
+cmake_minimum_required(VERSION 2.6)
+
+project(Argon2 C)
+set(ARGON2_VERSION 1.0)
+set(CMAKE_C_STANDARD 90)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+include(CheckCSourceCompiles)
+find_package(Threads REQUIRED)
+
+add_library(argon2-interface INTERFACE)
+target_include_directories(argon2-interface INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include>
+)
+
+add_library(argon2-internal INTERFACE)
+target_include_directories(argon2-internal INTERFACE lib lib/blake2)
+target_link_libraries(argon2-internal INTERFACE argon2-interface)
+
+add_library(argon2 STATIC
+    lib/argon2.c
+    lib/core.c
+    lib/encoding.c
+    lib/genkat.c
+    lib/impl-select.c
+    lib/thread.c
+    lib/blake2/blake2.c
+)
+target_link_libraries(argon2
+    PUBLIC argon2-interface ${CMAKE_THREAD_LIBS_INIT}
+    PRIVATE argon2-internal
+)
+
+set_property(TARGET argon2 PROPERTY VERSION ${Upstream_VERSION})
+set_property(TARGET argon2 PROPERTY SOVERSION 1)
+set_property(TARGET argon2 PROPERTY INTERFACE_ARGON2_MAJOR_VERSION 1)
+set_property(TARGET argon2 APPEND PROPERTY
+    COMPATIBLE_INTERFACE_STRING ARGON2_MAJOR_VERSION
+)
+
+#if (CMAKE_C_COMPILER_ID MATCHES MSVC)
+
+#elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+#    function(add_feature_impl FEATURE GCC_FLAG DEF)
+#        add_library(argon2-${FEATURE} STATIC
+#            arch/x86_64/lib/argon2-${FEATURE}.c
+#        )
+#        target_link_libraries(argon2-${FEATURE} PRIVATE argon2-internal)
+#        set_target_properties(argon2-${FEATURE}
+#            PROPERTIES POSITION_INDEPENDENT_CODE True
+#        )
+
+#        message("-- Detecting feature '${FEATURE}'...")
+#        file(READ arch/x86_64/src/test-feature-${FEATURE}.c SOURCE_CODE)
+
+#        # try without flag:
+#        check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_NOFLAG)
+#        set(HAS_FEATURE ${FEATURE_${FEATURE}_NOFLAG})
+#        if(NOT "${HAS_FEATURE}")
+#            # try with -m<feature> flag:
+#            set(CMAKE_REQUIRED_FLAGS ${GCC_FLAG})
+#            check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_FLAG)
+#            set(CMAKE_REQUIRED_FLAGS "")
+
+#            set(HAS_FEATURE ${FEATURE_${FEATURE}_FLAG})
+#            if(${HAS_FEATURE})
+#                target_compile_options(argon2-${FEATURE} PRIVATE ${GCC_FLAG})
+#            endif()
+#        endif()
+
+#        if(${HAS_FEATURE})
+#            message("-- Feature '${FEATURE}' detected!")
+#            target_compile_definitions(argon2-${FEATURE} PRIVATE ${DEF})
+#        endif()
+#        target_link_libraries(argon2 PUBLIC argon2-${FEATURE})
+#    endfunction()
+
+#    target_include_directories(argon2-internal INTERFACE arch/x86_64/lib)
+
+#    add_feature_impl(sse2    -msse2    HAVE_SSE2)
+#    add_feature_impl(ssse3   -mssse3   HAVE_SSSE3)
+#    add_feature_impl(xop     -mxop     HAVE_XOP)
+#    add_feature_impl(avx2    -mavx2    HAVE_AVX2)
+#    add_feature_impl(avx512f -mavx512f HAVE_AVX512F)
+
+#    target_sources(argon2 PRIVATE
+#        arch/x86_64/lib/argon2-arch.c
+#        arch/x86_64/lib/cpu-flags.c
+#    )
+#else()
+    target_sources(argon2 PRIVATE
+        arch/generic/lib/argon2-arch.c
+    )
+#endif()