HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 84ebfef4 AW |
1 | # Configure a replacement for <sys/times.h>. |
| 2 | # serial 8 | |
| 3 | ||
| 5e69ceb7 | 4 | # Copyright (C) 2008-2014 Free Software Foundation, Inc. |
| 84ebfef4 AW |
5 | # This file is free software; the Free Software Foundation |
| 6 | # gives unlimited permission to copy and/or distribute it, | |
| 7 | # with or without modifications, as long as this notice is preserved. | |
| 8 | ||
| 9 | # Written by Simon Josefsson. | |
| 10 | ||
| 11 | AC_DEFUN([gl_SYS_TIMES_H], | |
| 12 | [ | |
| 13 | AC_REQUIRE([gl_SYS_TIMES_H_DEFAULTS]) | |
| 14 | ||
| 15 | dnl <sys/times.h> is always overridden, because of GNULIB_POSIXCHECK. | |
| 16 | gl_CHECK_NEXT_HEADERS([sys/times.h]) | |
| 17 | if test $ac_cv_header_sys_times_h = yes; then | |
| 18 | HAVE_SYS_TIMES_H=1 | |
| 19 | AC_CHECK_TYPES([struct tms], [], [HAVE_STRUCT_TMS=0], [[ | |
| 20 | #include <sys/times.h> | |
| 21 | ]]) | |
| 22 | else | |
| 23 | HAVE_SYS_TIMES_H=0 | |
| 24 | HAVE_STRUCT_TMS=0 | |
| 25 | fi | |
| 26 | AC_SUBST([HAVE_SYS_TIMES_H]) | |
| 27 | ||
| 28 | dnl Check for declarations of anything we want to poison if the | |
| 29 | dnl corresponding gnulib module is not in use. | |
| 30 | gl_WARN_ON_USE_PREPARE([[ | |
| 31 | /* Some systems have incomplete headers. */ | |
| 32 | #if !(defined __GLIBC__ && !defined __UCLIBC__) | |
| 33 | # include <time.h> | |
| 34 | #endif | |
| 35 | #include <sys/times.h> | |
| 36 | ]], [times]) | |
| 37 | ]) | |
| 38 | ||
| 39 | AC_DEFUN([gl_SYS_TIMES_MODULE_INDICATOR], | |
| 40 | [ | |
| 41 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
| 42 | AC_REQUIRE([gl_SYS_TIMES_H_DEFAULTS]) | |
| 43 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) | |
| 44 | ]) | |
| 45 | ||
| 46 | AC_DEFUN([gl_SYS_TIMES_H_DEFAULTS], | |
| 47 | [ | |
| 48 | GNULIB_TIMES=0; AC_SUBST([GNULIB_TIMES]) | |
| 49 | HAVE_STRUCT_TMS=1; AC_SUBST([HAVE_STRUCT_TMS]) | |
| 50 | HAVE_TIMES=1; AC_SUBST([HAVE_TIMES]) | |
| 51 | ]) |