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-rw-r--r--gnulib-m4/stdlib_h.m473
1 files changed, 73 insertions, 0 deletions
diff --git a/gnulib-m4/stdlib_h.m4 b/gnulib-m4/stdlib_h.m4
new file mode 100644
index 00000000..b295f16b
--- /dev/null
+++ b/gnulib-m4/stdlib_h.m4
@@ -0,0 +1,73 @@
+# stdlib_h.m4 serial 15
+dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_STDLIB_H],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([stdlib.h])
+ AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
+ if test $ac_cv_header_random_h = yes; then
+ HAVE_RANDOM_H=1
+ else
+ HAVE_RANDOM_H=0
+ fi
+ AC_SUBST([HAVE_RANDOM_H])
+ AC_CHECK_TYPES([struct random_data],
+ [], [HAVE_STRUCT_RANDOM_DATA=0],
+ [[#include <stdlib.h>
+ #if HAVE_RANDOM_H
+ # include <random.h>
+ #endif
+ ]])
+])
+
+AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+])
+
+AC_DEFUN([gl_STDLIB_H_DEFAULTS],
+[
+ GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
+ GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
+ GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
+ GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
+ GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
+ GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
+ GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
+ GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
+ GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
+ GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
+ GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
+ GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
+ GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
+ GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
+ GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
+ GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
+ HAVE_CALLOC_POSIX=1; AC_SUBST([HAVE_CALLOC_POSIX])
+ HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
+ HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX])
+ HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
+ HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX])
+ HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
+ HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
+ HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
+ HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
+ HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
+ HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
+ HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
+ HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
+ HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV])
+ HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
+ REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
+ REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
+ REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
+ VOID_UNSETENV=0; AC_SUBST([VOID_UNSETENV])
+])