2005-12-05 Don Porter <dgp@users.sourceforge.net>

        *** 8.4.12 TAGGED FOR RELEASE ***

        * unix/configure.in:    Revised fix for [Bug 1034337] from Daniel
        * unix/tclUnixFCmd.c:   Steffen.  Uses fts_*() routines.
        * unix/configure:       autoconf-2.13
        * changes:              Update changes for 8.4.12 release

1 files changed, 52 insertions, 8 deletions

diff --git a/unix/configure b/unix/configure
index 44f82a0..d243def 100755
--- a/unix/configure
+++ b/unix/configure
@@ -7493,6 +7493,50 @@ EOF
 
 
 #--------------------------------------------------------------------
+# Check for support of fts functions on Darwin (readdir replacement)
+#--------------------------------------------------------------------
+
+if test "`uname -s`" = "Darwin" ; then
+    echo $ac_n "checking for fts""... $ac_c" 1>&6
+echo "configure:7502: checking for fts" >&5
+if eval "test \"`echo '$''{'tcl_cv_api_fts'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 7508 "configure"
+#include "confdefs.h"
+#include <sys/param.h>
+		#include <sys/stat.h>
+		#include <fts.h>
+int main() {
+char*const p[2] = {"/", NULL};
+		FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
+		FTSENT *e = fts_read(f); fts_close(f);
+; return 0; }
+EOF
+if { (eval echo configure:7519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  tcl_cv_api_fts=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  tcl_cv_api_fts=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$tcl_cv_api_fts" 1>&6
+    if test $tcl_cv_api_fts = yes; then
+	cat >> confdefs.h <<\EOF
+#define HAVE_FTS 1
+EOF
+
+    fi
+fi
+
+#--------------------------------------------------------------------
 #	The statements below check for systems where POSIX-style
 #	non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. 
 #	On these systems (mostly older ones), use the old BSD-style
@@ -7504,17 +7548,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7508: checking for $ac_hdr" >&5
+echo "configure:7552: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7513 "configure"
+#line 7557 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7518: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7562: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7544,17 +7588,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7548: checking for $ac_hdr" >&5
+echo "configure:7592: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7553 "configure"
+#line 7597 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7558: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7581,7 +7625,7 @@ fi
 done
 
     echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
-echo "configure:7585: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo "configure:7629: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
     if test -f /usr/lib/NextStep/software_version; then
 	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
     else
@@ -7661,7 +7705,7 @@ HTML_DIR='$(DISTDIR)/html'
 if test "`uname -s`" = "Darwin" ; then
     
     echo $ac_n "checking how to package libraries""... $ac_c" 1>&6
-echo "configure:7665: checking how to package libraries" >&5
+echo "configure:7709: checking how to package libraries" >&5
     # Check whether --enable-framework or --disable-framework was given.
 if test "${enable_framework+set}" = set; then
   enableval="$enable_framework"