File: ProgramCommandWithSeparateArgs.cmake

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cmake 4.2.1-2
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separate_arguments (out UNIX_COMMAND PROGRAM SEPARATE_ARGS "xx a b c")
if (out)
  message (SEND_ERROR "unexpected result with nonexistent program")
endif()

get_filename_component(cmake_command "${CMAKE_COMMAND}" ABSOLUTE)
cmake_path (GET cmake_command FILENAME cmake_exe)
cmake_path (GET cmake_command PARENT_PATH cmake_dir)

set (ENV{PATH} "${cmake_dir}")

separate_arguments (out UNIX_COMMAND PROGRAM SEPARATE_ARGS "${cmake_exe} a b c")
list (LENGTH out length)
if (length EQUAL 0)
  message(FATAL_ERROR "existent program not found")
endif()
if (NOT length EQUAL 4)
  message(FATAL_ERROR "unexpected arguments")
endif()
list(POP_FRONT out cmake)
if (NOT cmake STREQUAL "${cmake_dir}/${cmake_exe}")
  message (SEND_ERROR "bad path for program: '${cmake}' instead of '${cmake_dir}/${cmake_exe}'")
endif()
if (NOT out STREQUAL "a;b;c")
  message (SEND_ERROR "bad path for args: '${out}' instead of 'a;b;c'")
endif()