* unix/configure.in: run check for fts API on all platforms, since Linux

	glibc2 and *BSDs also have this and using fts is more efficient than
	recursive opendir/readdir (sync with HEAD).
	* unix/configure: regen.

2 files changed, 32 insertions, 36 deletions

diff --git a/unix/configure b/unix/configure
index d15bc30..97281c5 100755
--- a/unix/configure
+++ b/unix/configure
@@ -7493,29 +7493,28 @@ EOF
 
 
 #--------------------------------------------------------------------
-# Check for support of fts functions on Darwin (readdir replacement)
+# Check for support of fts functions (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
+echo $ac_n "checking for fts""... $ac_c" 1>&6
+echo "configure:7501: checking for fts" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_fts'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
-	cat > conftest.$ac_ext <<EOF
-#line 7508 "configure"
+    cat > conftest.$ac_ext <<EOF
+#line 7507 "configure"
 #include "confdefs.h"
 #include <sys/param.h>
-		#include <sys/stat.h>
-		#include <fts.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);
+            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
+if { (eval echo configure:7518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_api_fts=yes
 else
@@ -7528,12 +7527,11 @@ 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
+if test $tcl_cv_api_fts = yes; then
+    cat >> confdefs.h <<\EOF
 #define HAVE_FTS 1
 EOF
 
-    fi
 fi
 
 #--------------------------------------------------------------------
@@ -7548,17 +7546,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7552: checking for $ac_hdr" >&5
+echo "configure:7550: 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 7557 "configure"
+#line 7555 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7562: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7560: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7588,17 +7586,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:7592: checking for $ac_hdr" >&5
+echo "configure:7590: 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 7597 "configure"
+#line 7595 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7600: \"$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*
@@ -7625,7 +7623,7 @@ fi
 done
 
     echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
-echo "configure:7629: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo "configure:7627: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
     if test -f /usr/lib/NextStep/software_version; then
 	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
     else
@@ -7705,7 +7703,7 @@ HTML_DIR='$(DISTDIR)/html'
 if test "`uname -s`" = "Darwin" ; then
     
     echo $ac_n "checking how to package libraries""... $ac_c" 1>&6
-echo "configure:7709: checking how to package libraries" >&5
+echo "configure:7707: checking how to package libraries" >&5
     # Check whether --enable-framework or --disable-framework was given.
 if test "${enable_framework+set}" = set; then
   enableval="$enable_framework"
diff --git a/unix/configure.in b/unix/configure.in
index 18079e9..6c0dd88 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -3,7 +3,7 @@ dnl	This file is an input file used by the GNU "autoconf" program to
 dnl	generate the file "configure", which is run during Tcl installation
 dnl	to configure the system for the local environment.
 #
-# RCS: @(#) $Id: configure.in,v 1.106.2.22 2005/12/05 15:10:33 dgp Exp $
+# RCS: @(#) $Id: configure.in,v 1.106.2.23 2005/12/14 02:10:21 das Exp $
 
 AC_INIT(../generic/tcl.h)
 AC_PREREQ(2.13)
@@ -436,21 +436,19 @@ fi
 SC_ENABLE_LANGINFO
 
 #--------------------------------------------------------------------
-# Check for support of fts functions on Darwin (readdir replacement)
+# Check for support of fts functions (readdir replacement)
 #--------------------------------------------------------------------
 
-if test "`uname -s`" = "Darwin" ; then
-    AC_CACHE_CHECK([for fts], tcl_cv_api_fts, [
-	AC_TRY_LINK([#include <sys/param.h>
-		#include <sys/stat.h>
-		#include <fts.h>], 
-	    [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);], 
-	    tcl_cv_api_fts=yes, tcl_cv_api_fts=no)])
-    if test $tcl_cv_api_fts = yes; then
-	AC_DEFINE(HAVE_FTS)
-    fi
+AC_CACHE_CHECK([for fts], tcl_cv_api_fts, [
+    AC_TRY_LINK([#include <sys/param.h>
+            #include <sys/stat.h>
+            #include <fts.h>], 
+        [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);], 
+        tcl_cv_api_fts=yes, tcl_cv_api_fts=no)])
+if test $tcl_cv_api_fts = yes; then
+    AC_DEFINE(HAVE_FTS, 1, [Do we have fts functions?])
 fi
 
 #--------------------------------------------------------------------