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# stdlib_h.m4 serial 28
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dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_STDLIB_H],
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AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
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gl_CHECK_NEXT_HEADERS([stdlib.h])
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AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
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if test $ac_cv_header_random_h = yes; then
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AC_SUBST([HAVE_RANDOM_H])
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AC_CHECK_TYPES([struct random_data],
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[], [HAVE_STRUCT_RANDOM_DATA=0],
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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, and which is not
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dnl guaranteed by C89.
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gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
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#if HAVE_SYS_LOADAVG_H
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# include <sys/loadavg.h>
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]], [atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp
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mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r
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setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt
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AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
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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_STDLIB_H_DEFAULTS])
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gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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dnl Define it also as a C macro, for the benefit of the unit tests.
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gl_MODULE_INDICATOR_FOR_TESTS([$1])
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AC_DEFUN([gl_STDLIB_H_DEFAULTS],
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GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
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GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
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GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
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GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
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GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
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GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT])
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GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
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GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
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GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
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GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
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GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
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GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
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GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME])
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GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
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GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
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GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
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GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH])
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GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
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GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
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GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
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GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
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GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
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GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT])
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GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
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dnl Assume proper GNU behavior unless another module says otherwise.
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HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
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HAVE_CALLOC_POSIX=1; AC_SUBST([HAVE_CALLOC_POSIX])
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HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
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HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
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HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
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HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
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HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX])
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HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
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HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
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HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
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HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
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HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
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HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
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HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
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HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX])
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HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
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HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
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HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
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HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
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HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
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HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
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HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
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HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
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HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
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HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV])
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REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
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REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
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REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
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REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
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REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
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REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
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REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
added
removed
m4/stdlib_h.m4
