singe/cmake/runToFile.cmake

28 lines
1.2 KiB
CMake

#
# Singe 3
# Copyright (C) 2006-2026 Scott Duensing <scott@kangaroopunch.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public Licens
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# Runs a command and captures its standard output in a file. Invoked in script mode:
# cmake -DOUTPUT=<file> -DCOMMAND=<program> -DARGS=<semicolon list> -P runToFile.cmake
execute_process(COMMAND ${COMMAND} ${ARGS} OUTPUT_FILE "${OUTPUT}" RESULT_VARIABLE result)
if(NOT result EQUAL 0)
file(REMOVE "${OUTPUT}")
message(FATAL_ERROR "${COMMAND} failed with status ${result}")
endif()