60 lines
2.5 KiB
CMake
60 lines
2.5 KiB
CMake
set(GCrypt_PKG_CONFIG_NAME gcrypt)
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find_program(GCrypt_CONFIG_EXECUTABLE NAMES libgcrypt-config)
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mark_as_advanced(GCrypt_CONFIG_EXECUTABLE)
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find_program(GCrypt_SH_EXECUTABLE NAMES sh)
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mark_as_advanced(GCrypt_SH_EXECUTABLE)
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if(GCrypt_CONFIG_EXECUTABLE)
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macro(gcrypt_config_fail errcode)
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if(${errcode})
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message(FATAL_ERROR "Error invoking libgcrypt-config: ${errcode}")
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endif(${errcode})
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endmacro(gcrypt_config_fail)
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file(TO_NATIVE_PATH "${GCrypt_CONFIG_EXECUTABLE}" GCrypt_CONFIG_EXECUTABLE)
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file(TO_NATIVE_PATH "${GCrypt_SH_EXECUTABLE}" GCrypt_SH_EXECUTABLE)
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --version
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OUTPUT_VARIABLE GCrypt_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --api-version
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OUTPUT_VARIABLE GCrypt_API_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --cflags
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OUTPUT_VARIABLE GCrypt_CFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --libs
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OUTPUT_VARIABLE GCrypt_LDFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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string(REGEX REPLACE "^(.* |)-l([^ ]*gcrypt[^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY_NAME "${GCrypt_LDFLAGS}")
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string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY_DIRS "${GCrypt_LDFLAGS}")
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find_library(GCrypt_LIBRARY ${GCrypt_LIBRARY_NAME} HINTS ${GCrypt_LIBRARY_DIRS})
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mark_as_advanced(GCrypt_LIBRARY)
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unset(GCrypt_LIBRARY_NAME)
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unset(GCrypt_LIBRARY_DIRS)
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if(NOT TARGET gcrypt)
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add_library(gcrypt INTERFACE IMPORTED)
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set_property(TARGET gcrypt PROPERTY INTERFACE_LINK_LIBRARIES "${GCrypt_LDFLAGS}")
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set_property(TARGET gcrypt PROPERTY INTERFACE_COMPILE_OPTIONS "${GCrypt_CFLAGS}")
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endif(NOT TARGET gcrypt)
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endif(GCrypt_CONFIG_EXECUTABLE)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GCrypt
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REQUIRED_VARS GCrypt_LIBRARY
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VERSION_VAR GCrypt_VERSION)
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