Mercurial > gnulib
annotate m4/sys_uio_h.m4 @ 40057:b06060465f09
maint: Run 'make update-copyright'
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 01 Jan 2019 00:25:11 +0100 |
| parents | 10eb9086bea0 |
| children |
| rev | line source |
|---|---|
| 14598 | 1 # sys_uio_h.m4 serial 1 |
|
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19484
diff
changeset
|
2 dnl Copyright (C) 2011-2019 Free Software Foundation, Inc. |
| 14598 | 3 dnl This file is free software; the Free Software Foundation |
| 4 dnl gives unlimited permission to copy and/or distribute it, | |
| 5 dnl with or without modifications, as long as this notice is preserved. | |
| 6 | |
| 7 AC_DEFUN([gl_HEADER_SYS_UIO], | |
| 8 [ | |
| 9 AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS]) | |
| 10 dnl <sys/uio.h> is always overridden, because of GNULIB_POSIXCHECK. | |
| 11 gl_CHECK_NEXT_HEADERS([sys/uio.h]) | |
| 12 if test $ac_cv_header_sys_uio_h = yes; then | |
| 13 HAVE_SYS_UIO_H=1 | |
| 14 else | |
| 15 HAVE_SYS_UIO_H=0 | |
| 16 fi | |
| 17 AC_SUBST([HAVE_SYS_UIO_H]) | |
| 18 ]) | |
| 19 | |
| 20 AC_DEFUN([gl_SYS_UIO_MODULE_INDICATOR], | |
| 21 [ | |
| 22 dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
| 23 AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS]) | |
| 24 gl_MODULE_INDICATOR_SET_VARIABLE([$1]) | |
| 25 dnl Define it also as a C macro, for the benefit of the unit tests. | |
| 26 gl_MODULE_INDICATOR_FOR_TESTS([$1]) | |
| 27 ]) | |
| 28 | |
| 29 AC_DEFUN([gl_SYS_UIO_H_DEFAULTS], | |
| 30 [ | |
| 31 ]) |