mkc_check_sizeof(1) - Linux man page
Name
mkc_check_sizeof - detects a sizeof(type).
Synopsis
mkc_check_sizeof type [headers...]
mkc_check_sizeof -h|--help
Description
mkc_check_sizeof detects sizeof( type ) by compiling a test program. mkc_check_sizeof doesn't run a generated executable and therefore is ready for using a cross-compiler. headers are #include-d.
Options
-h|--help
- 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_sizeof 'void*' mkc_check_sizeof long-long mkc_check_sizeof size_t stdlib.h
Author
Aleksey Cheusov <vle@gmx.net>