solidity/cmake/FindZ3.cmake

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CMake
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if (USE_Z3)
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find_path(Z3_INCLUDE_DIR NAMES z3++.h PATH_SUFFIXES z3)
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find_library(Z3_LIBRARY NAMES z3)
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find_program(Z3_EXECUTABLE z3 PATH_SUFFIXES bin)
if(Z3_INCLUDE_DIR AND Z3_LIBRARY AND Z3_EXECUTABLE)
execute_process (COMMAND ${Z3_EXECUTABLE} -version
OUTPUT_VARIABLE libz3_version_str
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REGEX REPLACE "^Z3 version ([0-9.]+).*" "\\1"
Z3_VERSION_STRING "${libz3_version_str}")
unset(libz3_version_str)
endif()
mark_as_advanced(Z3_VERSION_STRING z3_DIR)
include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Z3
REQUIRED_VARS Z3_LIBRARY Z3_INCLUDE_DIR
VERSION_VAR Z3_VERSION_STRING)
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if (NOT TARGET Z3::Z3)
add_library(Z3::Z3 UNKNOWN IMPORTED)
set_property(TARGET Z3::Z3 PROPERTY IMPORTED_LOCATION ${Z3_LIBRARY})
set_property(TARGET Z3::Z3 PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${Z3_INCLUDE_DIR})
endif()
else()
set(Z3_FOUND FALSE)
endif()