diff options
Diffstat (limited to 'gl/m4/sys_uio_h.m4')
-rw-r--r-- | gl/m4/sys_uio_h.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gl/m4/sys_uio_h.m4 b/gl/m4/sys_uio_h.m4 new file mode 100644 index 00000000..c75cbbd0 --- /dev/null +++ b/gl/m4/sys_uio_h.m4 | |||
@@ -0,0 +1,31 @@ | |||
1 | # sys_uio_h.m4 serial 1 | ||
2 | dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. | ||
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 | ]) | ||