1# getpagesize.m4 serial 9 2dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2016 Free Software Foundation, 3dnl Inc. 4dnl This file is free software; the Free Software Foundation 5dnl gives unlimited permission to copy and/or distribute it, 6dnl with or without modifications, as long as this notice is preserved. 7 8AC_DEFUN([gl_FUNC_GETPAGESIZE], 9[ 10 AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) 11 AC_REQUIRE([AC_CANONICAL_HOST]) 12 AC_CHECK_FUNCS([getpagesize]) 13 if test $ac_cv_func_getpagesize = no; then 14 HAVE_GETPAGESIZE=0 15 AC_CHECK_HEADERS([OS.h]) 16 if test $ac_cv_header_OS_h = yes; then 17 HAVE_OS_H=1 18 fi 19 AC_CHECK_HEADERS([sys/param.h]) 20 if test $ac_cv_header_sys_param_h = yes; then 21 HAVE_SYS_PARAM_H=1 22 fi 23 fi 24 case "$host_os" in 25 mingw*) 26 REPLACE_GETPAGESIZE=1 27 ;; 28 esac 29 dnl Also check whether it's declared. 30 dnl mingw has getpagesize() in libgcc.a but doesn't declare it. 31 AC_CHECK_DECL([getpagesize], , [HAVE_DECL_GETPAGESIZE=0]) 32]) 33