table of contents
| MKC_CHECK_SIZEOF(1) | MKC_CHECK_SIZEOF(1) | 
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-long
mkc_check_sizeof size_t stdlib.h
AUTHOR¶
Aleksey Cheusov <vle@gmx.net>
| March 31, 2019 |