MKC_CHECK_SIZEOF(1) MKC_CHECK_SIZEOF(1)

mkc_check_sizeof - detects a sizeof(type).

mkc_check_sizeof [OPTIONS] type [headers...]

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.

-h
display help message

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.

mkc_check_sizeof 'void*'
mkc_check_sizeof long-long
mkc_check_sizeof size_t stdlib.h

Aleksey Cheusov <vle@gmx.net>
March 31, 2019