diff options
author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-21 14:39:52 +0000 |
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committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-21 14:39:52 +0000 |
commit | 712969305d814a0e17e2caee39034ab3a6d08845 (patch) | |
tree | 3dd28cfae26b84eddc5a655e4ed87151396fcbd9 /configure | |
parent | 704310b6672d869217479c9c94fd55301035ea31 (diff) |
Add support for using /dev/urandom to get random numbers on systems that support it.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@76296 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 40 |
1 files changed, 35 insertions, 5 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.ac Revision: 74575 . +# From configure.ac Revision: 75259 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61. # @@ -12127,11 +12127,13 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <stdio.h> +#include <sys/types.h> /* for off_t */ + #include <stdio.h> int main () { -return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); ; return 0; } @@ -12171,11 +12173,13 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _LARGEFILE_SOURCE 1 -#include <stdio.h> +#include <sys/types.h> /* for off_t */ + #include <stdio.h> int main () { -return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0); +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); ; return 0; } @@ -15110,6 +15114,32 @@ fi done +{ echo "$as_me:$LINENO: checking for /dev/urandom" >&5 +echo $ECHO_N "checking for /dev/urandom... $ECHO_C" >&6; } +if test "${ac_cv_file__dev_urandom+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + test "$cross_compiling" = yes && + { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5 +echo "$as_me: error: cannot check for file existence when cross compiling" >&2;} + { (exit 1); exit 1; }; } +if test -r "/dev/urandom"; then + ac_cv_file__dev_urandom=yes +else + ac_cv_file__dev_urandom=no +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_file__dev_urandom" >&5 +echo "${ECHO_T}$ac_cv_file__dev_urandom" >&6; } +if test $ac_cv_file__dev_urandom = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DEV_URANDOM 1 +_ACEOF + +fi + + if test "x${PBX_PTHREAD_RWLOCK_INITIALIZER}" != "x1" -a "${USE_PTHREAD_RWLOCK_INITIALIZER}" != "no"; then { echo "$as_me:$LINENO: checking for PTHREAD_RWLOCK_INITIALIZER in pthread.h" >&5 |