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51 lines
1.4 KiB
Text
51 lines
1.4 KiB
Text
# Configure a replacement for <sys/times.h>.
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# serial 8
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# Copyright (C) 2008-2017 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# Written by Simon Josefsson.
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AC_DEFUN([gl_SYS_TIMES_H],
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[
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AC_REQUIRE([gl_SYS_TIMES_H_DEFAULTS])
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dnl <sys/times.h> is always overridden, because of GNULIB_POSIXCHECK.
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gl_CHECK_NEXT_HEADERS([sys/times.h])
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if test $ac_cv_header_sys_times_h = yes; then
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HAVE_SYS_TIMES_H=1
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AC_CHECK_TYPES([struct tms], [], [HAVE_STRUCT_TMS=0], [[
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#include <sys/times.h>
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]])
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else
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HAVE_SYS_TIMES_H=0
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HAVE_STRUCT_TMS=0
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fi
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AC_SUBST([HAVE_SYS_TIMES_H])
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dnl Check for declarations of anything we want to poison if the
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dnl corresponding gnulib module is not in use.
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gl_WARN_ON_USE_PREPARE([[
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/* Some systems have incomplete headers. */
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#if !(defined __GLIBC__ && !defined __UCLIBC__)
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# include <time.h>
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#endif
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#include <sys/times.h>
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]], [times])
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])
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AC_DEFUN([gl_SYS_TIMES_MODULE_INDICATOR],
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[
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dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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AC_REQUIRE([gl_SYS_TIMES_H_DEFAULTS])
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gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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])
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AC_DEFUN([gl_SYS_TIMES_H_DEFAULTS],
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[
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GNULIB_TIMES=0; AC_SUBST([GNULIB_TIMES])
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HAVE_STRUCT_TMS=1; AC_SUBST([HAVE_STRUCT_TMS])
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HAVE_TIMES=1; AC_SUBST([HAVE_TIMES])
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])
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