Files
CMake/Tests/RunCMake/find_program/ExeNoRead.cmake
Vladimir Menshakov 86e6349ef7 find_program: Find programs that are executable but not readable
`find_program` internally uses `cmSystemTools::FileExists`
which calls `access(R_OK)` instead of `access(X_OK)`.
Use `cmSystemTools::IsFileExecutable` instead to fix this
issue.  An example of such a program is `sudo`.

Fixes: #10468
2020-04-09 08:08:50 -04:00

5 lines
310 B
CMake

file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/ExeNoRead" "#!/bin/sh\n")
execute_process(COMMAND chmod -r+x "${CMAKE_CURRENT_BINARY_DIR}/ExeNoRead")
find_program(ExeNoRead_EXECUTABLE NAMES ExeNoRead NO_DEFAULT_PATH PATHS "${CMAKE_CURRENT_BINARY_DIR}")
message(STATUS "ExeNoRead_EXECUTABLE='${ExeNoRead_EXECUTABLE}'")