NAME

       mkc_check_header - detects presense of header file.

SYNOPSIS

       mkc_check_header <header>
       mkc_check_header -h

DESCRIPTION

       mkc_check_header detects presense of header file by compiling a test program.  As a result
       it prints either 1 (true) or 0 (false) to stdout.

OPTIONS

       -h     display help message

ENVIRONMENT

       CC     Compiler. By default cc is used.

       CPPFLAGS, CFLAGS
              Options passed to the compiler, for example  -I  for  additional  directories  that
              contain header files.

       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_header stdint.h
          mkc_check_header getopt.h

AUTHOR

       Aleksey Cheusov <vle@gmx.net>

                                           Mar 15, 2009                       MKC_CHECK_HEADER(1)