1# stdlib_h.m4 serial 37 2dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. 3dnl This file is free software; the Free Software Foundation 4dnl gives unlimited permission to copy and/or distribute it, 5dnl with or without modifications, as long as this notice is preserved. 6 7AC_DEFUN([gl_STDLIB_H], 8[ 9 AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) 10 gl_NEXT_HEADERS([stdlib.h]) 11 12 dnl Check for declarations of anything we want to poison if the 13 dnl corresponding gnulib module is not in use, and which is not 14 dnl guaranteed by C89. 15 gl_WARN_ON_USE_PREPARE([[#include <stdlib.h> 16#if HAVE_SYS_LOADAVG_H 17# include <sys/loadavg.h> 18#endif 19#if HAVE_RANDOM_H 20# include <random.h> 21#endif 22 ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp 23 mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r 24 setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt 25 unsetenv]) 26]) 27 28AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], 29[ 30 dnl Use AC_REQUIRE here, so that the default settings are expanded once only. 31 AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) 32 gl_MODULE_INDICATOR_SET_VARIABLE([$1]) 33 dnl Define it also as a C macro, for the benefit of the unit tests. 34 gl_MODULE_INDICATOR_FOR_TESTS([$1]) 35]) 36 37AC_DEFUN([gl_STDLIB_H_DEFAULTS], 38[ 39 GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) 40 GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) 41 GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) 42 GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) 43 GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) 44 GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) 45 GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) 46 GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) 47 GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) 48 GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) 49 GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) 50 GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) 51 GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) 52 GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) 53 GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) 54 GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) 55 GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) 56 GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) 57 GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) 58 GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) 59 GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) 60 GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) 61 GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) 62 GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) 63 GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) 64 GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) 65 GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) 66 GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) 67 dnl Assume proper GNU behavior unless another module says otherwise. 68 HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) 69 HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) 70 HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) 71 HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) 72 HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) 73 HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) 74 HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) 75 HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) 76 HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) 77 HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) 78 HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) 79 HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) 80 HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) 81 HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) 82 HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) 83 HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) 84 HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) 85 HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) 86 HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) 87 HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) 88 HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) 89 HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) 90 HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) 91 HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) 92 HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) 93 REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) 94 REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) 95 REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) 96 REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) 97 REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) 98 REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) 99 REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) 100 REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) 101 REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) 102 REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) 103 REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) 104 REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) 105]) 106