2016-02-11 14:01:59 +01:00
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include(ExternalProject)
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project (scrypt C)
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# This builds the original scrypt source using configure & make. We don't use their build result,
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# but we use the config.h it creates somewhere on the way (see target_compile_options below).
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ExternalProject_Add(scrypt_original
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt
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CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/configure --prefix=${CMAKE_BINARY_DIR}/vendor/scrypt/
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PREFIX ${CMAKE_BINARY_DIR}/vendor/scrypt/
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2016-02-12 21:21:52 +01:00
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BUILD_COMMAND ${MAKE}
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)
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2016-02-11 14:01:59 +01:00
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execute_process(
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COMMAND /bin/sh ${CMAKE_CURRENT_LIST_DIR}/scrypt-1.2.0/scrypt/libcperciva/cpusupport/Build/cpusupport.sh
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OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/cpusupport_config.h
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RESULT_VARIABLE result
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)
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add_library(${PROJECT_NAME} STATIC
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/lib/crypto/crypto_scrypt.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/lib/crypto/crypto_scrypt_smix.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/util/warnp.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/util/insecure_memzero.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/alg/sha256.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/cpusupport/cpusupport_x86_aesni.c
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/cpusupport/cpusupport_x86_sse2.c
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2016-02-12 21:21:52 +01:00
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)
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target_link_libraries(${PROJECT_NAME}
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${CMAKE_CURRENT_BINARY_DIR}/src/scrypt_original-build/libscrypt_sse2.a
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${CMAKE_CURRENT_BINARY_DIR}/src/scrypt_original-build/libcperciva_aesni.a
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)
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2016-02-11 14:01:59 +01:00
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target_include_directories(${PROJECT_NAME} PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/cpusupport
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/alg
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${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0/scrypt/libcperciva/util
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2016-02-12 21:21:52 +01:00
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)
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2016-02-11 14:01:59 +01:00
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target_compile_options(${PROJECT_NAME} PRIVATE
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-DCONFIG_H_FILE=\"${CMAKE_CURRENT_BINARY_DIR}/src/scrypt_original-build/config.h\"
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-DCPUSUPPORT_CONFIG_FILE=\"${CMAKE_CURRENT_BINARY_DIR}/cpusupport_config.h\"
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2016-02-12 21:21:52 +01:00
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)
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2016-02-11 14:01:59 +01:00
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add_dependencies(${PROJECT_NAME} scrypt_original)
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target_include_directories(${PROJECT_NAME} SYSTEM INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/scrypt-1.2.0)
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