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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
# PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
function(cleanup_build_dir)
file(GLOB_RECURSE files LIST_DIRECTORIES TRUE RELATIVE "${CMAKE_BINARY_DIR}" "*")
set(files_ "")
set(got-cache FALSE)
foreach(i ${files})
if(i STREQUAL "CMakeCache.txt")
set(got-cache TRUE)
else()
list(APPEND files_ "${CMAKE_BINARY_DIR}/${i}")
endif()
endforeach()
if(NOT got-cache)
message(FATAL_ERROR "sanity check failed")
endif()
# let's hope nothing bad happens
file(REMOVE_RECURSE ${files_})
#execute_process(COMMAND cmake . WORKING_DIRECTORY "${CMAKE_BINARY_DIR}" OUTPUT_QUIET)
endfunction()
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