| 1 | # stdlib_h.m4 serial 21 |
| 2 | dnl Copyright (C) 2007-2009 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_STDLIB_H], |
| 8 | [ |
| 9 | AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) |
| 10 | gl_CHECK_NEXT_HEADERS([stdlib.h]) |
| 11 | AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT]) |
| 12 | if test $ac_cv_header_random_h = yes; then |
| 13 | HAVE_RANDOM_H=1 |
| 14 | else |
| 15 | HAVE_RANDOM_H=0 |
| 16 | fi |
| 17 | AC_SUBST([HAVE_RANDOM_H]) |
| 18 | AC_CHECK_TYPES([struct random_data], |
| 19 | [], [HAVE_STRUCT_RANDOM_DATA=0], |
| 20 | [[#include <stdlib.h> |
| 21 | #if HAVE_RANDOM_H |
| 22 | # include <random.h> |
| 23 | #endif |
| 24 | ]]) |
| 25 | ]) |
| 26 | |
| 27 | AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], |
| 28 | [ |
| 29 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. |
| 30 | AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) |
| 31 | GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 |
| 32 | ]) |
| 33 | |
| 34 | AC_DEFUN([gl_STDLIB_H_DEFAULTS], |
| 35 | [ |
| 36 | GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) |
| 37 | GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) |
| 38 | GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) |
| 39 | GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) |
| 40 | GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) |
| 41 | GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) |
| 42 | GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) |
| 43 | GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) |
| 44 | GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) |
| 45 | GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) |
| 46 | GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) |
| 47 | GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) |
| 48 | GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) |
| 49 | GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) |
| 50 | GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) |
| 51 | GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) |
| 52 | GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) |
| 53 | GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) |
| 54 | GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) |
| 55 | GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) |
| 56 | GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) |
| 57 | dnl Assume proper GNU behavior unless another module says otherwise. |
| 58 | HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) |
| 59 | HAVE_CALLOC_POSIX=1; AC_SUBST([HAVE_CALLOC_POSIX]) |
| 60 | HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) |
| 61 | HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) |
| 62 | HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) |
| 63 | HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX]) |
| 64 | HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) |
| 65 | HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) |
| 66 | HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) |
| 67 | HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) |
| 68 | HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) |
| 69 | HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX]) |
| 70 | HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) |
| 71 | HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) |
| 72 | HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) |
| 73 | HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) |
| 74 | HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) |
| 75 | HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) |
| 76 | HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) |
| 77 | HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) |
| 78 | HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV]) |
| 79 | REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) |
| 80 | REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) |
| 81 | REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) |
| 82 | REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) |
| 83 | REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) |
| 84 | VOID_UNSETENV=0; AC_SUBST([VOID_UNSETENV]) |
| 85 | ]) |