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-rwxr-xr-xconfigure111
-rw-r--r--configure.in1
-rw-r--r--src/H5config.h.in6
-rw-r--r--src/H5private.h12
4 files changed, 124 insertions, 6 deletions
diff --git a/configure b/configure
index ce25b1d..7bfd0d8 100755
--- a/configure
+++ b/configure
@@ -46511,6 +46511,117 @@ done
+for ac_func in random srandom
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef FC_DUMMY_MAIN
+#ifndef FC_DUMMY_MAIN_EQ_F77
+# ifdef __cplusplus
+ extern "C"
+# endif
+ int FC_DUMMY_MAIN() { return 1; }
+#endif
+#endif
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
for ac_func in vsnprintf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
diff --git a/configure.in b/configure.in
index 46dcbad..dce7324 100644
--- a/configure.in
+++ b/configure.in
@@ -1493,6 +1493,7 @@ dnl
AC_CHECK_FUNCS(fork frexpf frexpl gethostname getpwuid getrusage)
AC_CHECK_FUNCS(BSDgettimeofday longjmp setsysinfo sigaction)
AC_CHECK_FUNCS(signal snprintf vasprintf strdup system waitpid)
+AC_CHECK_FUNCS(random srandom)
dnl Check for vsnprintf() separately, so we can detect situations where it
dnl doesn't return the correct size for formatted strings that are too large
diff --git a/src/H5config.h.in b/src/H5config.h.in
index d805b36..a5f0d11 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -205,6 +205,9 @@
/* Define to 1 if you have the <pthread.h> header file. */
#undef HAVE_PTHREAD_H
+/* Define to 1 if you have the `random' function. */
+#undef HAVE_RANDOM
+
/* Define to 1 if you have the <setjmp.h> header file. */
#undef HAVE_SETJMP_H
@@ -223,6 +226,9 @@
/* Define if `socklen_t' is defined */
#undef HAVE_SOCKLEN_T
+/* Define to 1 if you have the `srandom' function. */
+#undef HAVE_SRANDOM
+
/* Define if `struct stat' has the `st_blocks' field */
#undef HAVE_STAT_ST_BLOCKS
diff --git a/src/H5private.h b/src/H5private.h
index ba4ddc7..eb8eae4 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -758,10 +758,10 @@ typedef off_t h5_stat_size_t;
#define HDqsort(M,N,Z,F) qsort(M,N,Z,F)
#define HDraise(N) raise(N)
#define HDrand() rand()
-#ifdef WIN32
-#define HDrandom() rand()
-#else
+#ifdef H5_HAVE_RANDOM
#define HDrandom() random()
+#else
+#define HDrandom() rand()
#endif
#define HDread(F,M,Z) read(F,M,Z)
#define HDreaddir(D) readdir(D)
@@ -801,10 +801,10 @@ typedef off_t h5_stat_size_t;
/* sprintf() variable arguments */
#define HDsqrt(X) sqrt(X)
#define HDsrand(N) srand(N)
-#ifdef WIN32
-#define HDsrandom(N) srand(N)
-#else
+#ifdef H5_HAVE_SRANDOM
#define HDsrandom(N) srandom(N)
+#else
+#define HDsrandom(N) srand(N)
#endif
/* sscanf() variable arguments */