MKC_CHECK_PROG(1)                                            MKC_CHECK_PROG(1)

NAME
       mkc_check_prog - detects presense of header file.

SYNOPSIS
       mkc_check_prog <progname>
       mkc_check_prog -h

DESCRIPTION
       mkc_check_prog takes a name and looks for the file with that name which
       would be executable.  Executable is searched for along the user's PATH.
       If appropriate executable is found, a path to it is printed.
       Otherwise, an error message is printed and mkc_check_prog exits with
       error.

OPTIONS
       -h     Display help message.

       -i progid
              progid will be used as a part of _mkc_* cache file name.

ENVIRONMENT
       PATH   List of colon-separated directories.

       MKC_VERBOSE
              If set to 1, verbose messages are output to stderr.

       MKC_SHOW_CACHED
              If set to 1 and MKC_VERBOSE is set to 1, cached results are
              output to stderr.

       MKC_CACHEDIR
              Directory where temporary and cache files are created.  If unset
              they are created in a current directory.

       MKC_NOCACHE
              All results are cached unless MKC_NOCACHE variable is set to 1.

       MKC_DELETE_TMPFILES
              If set to 1, temporary files are removed.

EXAMPLES
          mkc_check_prog gawk
          mkc_check_prog c++
          mkc_check_prog lua

AUTHOR
       Aleksey Cheusov <vle@gmx.net>

                                August 29, 2009              MKC_CHECK_PROG(1)