configure.ac: Don't check AC_LIBTOOL_DLOPEN if using newlib.

	* configure.ac: Don't check AC_LIBTOOL_DLOPEN if using newlib.
	* configure: Regenerate.

From-SVN: r135400

3 files changed, 34 insertions, 25 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c17263b..88a038d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-15  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* configure.ac: Don't check AC_LIBTOOL_DLOPEN if using newlib.
+	* configure: Regenerate.
+
 2008-05-15  Johannes Singler  <singler@ira.uka.de>
 
         * xml/manual/parallel_mode.xml:
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 5aedae1..5d8b3b0 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -4146,10 +4146,12 @@ echo "$as_me: OS config directory is $os_include_dir" >&6;}
 
 
 
-enable_dlopen=yes
+if test "x${with_newlib}" != "xyes"; then
+  enable_dlopen=yes
 
 
 
+fi
 
 
 macro_version='2.1a'
@@ -4666,13 +4668,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:4669: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4671: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4672: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4674: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4675: output\"" >&5)
+  (eval echo "\"\$as_me:4677: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -5716,7 +5718,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 5719 "configure"' > conftest.$ac_ext
+  echo '#line 5721 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7178,11 +7180,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7181: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7183: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7185: \$? = $ac_status" >&5
+   echo "$as_me:7187: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7500,11 +7502,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7503: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7505: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7507: \$? = $ac_status" >&5
+   echo "$as_me:7509: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7605,11 +7607,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7608: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7610: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7612: \$? = $ac_status" >&5
+   echo "$as_me:7614: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -7660,11 +7662,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7663: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7665: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7667: \$? = $ac_status" >&5
+   echo "$as_me:7669: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10512,7 +10514,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10515 "configure"
+#line 10517 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10612,7 +10614,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10615 "configure"
+#line 10617 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12650,11 +12652,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12653: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12655: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12657: \$? = $ac_status" >&5
+   echo "$as_me:12659: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -12749,11 +12751,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12752: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12754: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12756: \$? = $ac_status" >&5
+   echo "$as_me:12758: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -12801,11 +12803,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12804: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12806: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12808: \$? = $ac_status" >&5
+   echo "$as_me:12810: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13850,7 +13852,7 @@ fi;
     #
     # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
     cat > conftest.$ac_ext << EOF
-#line 13853 "configure"
+#line 13855 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -13996,7 +13998,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   # unnecessary for a builtins test.
 
     cat > conftest.$ac_ext << EOF
-#line 13999 "configure"
+#line 14001 "configure"
 int main()
 {
   // NB: _Atomic_word not necessarily int.
@@ -14036,7 +14038,7 @@ echo "${ECHO_T}$enable_atomic_builtinsi" >&6
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 14039 "configure"
+#line 14041 "configure"
 int main()
 {
   typedef bool atomic_type;
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 7279b11..50da524 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -82,7 +82,9 @@ AH_TEMPLATE(VERSION, [Version number of package])
 # up critical shell variables.
 GLIBCXX_CONFIGURE
 
-AC_LIBTOOL_DLOPEN
+if test "x${with_newlib}" != "xyes"; then
+  AC_LIBTOOL_DLOPEN
+fi
 AM_PROG_LIBTOOL
 AC_SUBST(enable_shared)
 AC_SUBST(enable_static)