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if (ENABLE_BUBBLEWRAP_SANDBOX)
find_program(BWRAP_EXECUTABLE bwrap)
if (NOT BWRAP_EXECUTABLE)
message(FATAL_ERROR "bwrap executable is needed for ENABLE_BUBBLEWRAP_SANDBOX")
endif ()
find_package(Libseccomp)
if (NOT Libseccomp_FOUND)
message(FATAL_ERROR "libseccomp is needed for ENABLE_BUBBLEWRAP_SANDBOX")
endif ()
find_program(DBUS_PROXY_EXECUTABLE xdg-dbus-proxy)
if (NOT DBUS_PROXY_EXECUTABLE)
message(FATAL_ERROR "xdg-dbus-proxy not found and is needed for ENABLE_BUBBLEWRAP_SANDBOX")
endif ()
if (NOT CMAKE_CROSSCOMPILING)
execute_process(
COMMAND "${BWRAP_EXECUTABLE}" --version
RESULT_VARIABLE BWRAP_RET
OUTPUT_VARIABLE BWRAP_OUTPUT
)
if (BWRAP_RET)
message(FATAL_ERROR "Failed to run ${BWRAP_EXECUTABLE}")
endif ()
string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" BWRAP_VERSION "${BWRAP_OUTPUT}")
if (NOT "${BWRAP_VERSION}" VERSION_GREATER_EQUAL "0.3.1")
message(FATAL_ERROR "bwrap must be >= 0.3.1 but ${BWRAP_VERSION} found")
endif ()
elseif (NOT SILENCE_CROSS_COMPILATION_NOTICES)
message(NOTICE
"***--------------------------------------------------------***\n"
"*** Cannot check Bubblewrap version when cross-compiling. ***\n"
"*** The target system MUST have version 0.3.1 or newer. ***\n"
"*** Use the BWRAP_EXECUTABLE and DBUS_PROXY_EXECUTABLE ***\n"
"*** variables to set the run-time paths for the 'bwrap' ***\n"
"*** and 'xdg-dbus-proxy' programs. ***\n"
"***--------------------------------------------------------***"
)
endif ()
add_definitions(-DBWRAP_EXECUTABLE="${BWRAP_EXECUTABLE}")
add_definitions(-DDBUS_PROXY_EXECUTABLE="${DBUS_PROXY_EXECUTABLE}")
endif ()
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