mkc_check_header(1) 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 <[email protected]>