NAME
mkc_check_sizeof - detects a sizeof(type).
SYNOPSIS
mkc_check_sizeof [OPTIONS] type [headers...]
DESCRIPTION
mkc_check_sizeof detects sizeof( type ) by compiling a test program. Compiled program is not executed, therefore this check is ready for cross-compiling. headers is either a single header file or a list of headers, separated by comma.
OPTIONS
- -h
-
display help message
ENVIRONMENT
- CC
-
Compiler. By default cc is used.
- CPPFLAGS, CFLAGS
-
Options passed to the compiler.
- 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_sizeof 'void*'mkc_check_sizeof long-longmkc_check_sizeof size_t stdlib.h
AUTHOR
Aleksey Cheusov <[email protected]>