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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
if(quiet)
set(capture_output
OUTPUT_VARIABLE out_var
ERROR_VARIABLE out_var
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
set(capture_error_only
ERROR_VARIABLE out_var
ERROR_STRIP_TRAILING_WHITESPACE
)
else()
unset(capture_output)
unset(capture_error_only)
endif()
set(out_var "")
set(accumulated_output "")
macro(_ep_message_quiet_capture mode)
if("${mode}" STREQUAL "FATAL_ERROR")
string(JOIN "" detail "${ARGN}")
if(NOT detail STREQUAL "" AND NOT accumulated_output STREQUAL "")
string(PREPEND detail "\n")
endif()
message(FATAL_ERROR "${accumulated_output}${detail}")
endif()
if(quiet)
if("${mode}" MATCHES "WARNING")
# We can't provide the full CMake backtrace, but we can at least record
# the warning message with a sensible prefix
string(APPEND accumulated_output "${mode}: ")
endif()
string(APPEND accumulated_output "${ARGN}\n")
else()
message(${mode} ${ARGN})
endif()
endmacro()
macro(_ep_accumulate_captured_output)
if(NOT "${out_var}" STREQUAL "")
string(APPEND accumulated_output "${out_var}\n")
endif()
endmacro()
macro(_ep_command_check_result result)
_ep_accumulate_captured_output()
if(result)
_ep_message_quiet_capture(FATAL_ERROR ${ARGN})
endif()
endmacro()
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