* configure.in (newlib_cv_ldbl_eq_dbl): Rename cache variable

	from newlib_ldbl_eq_dbl.
	* configure: Regenerate.

3 files changed, 74 insertions, 53 deletions

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 056832714..5cc27d68b 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,9 @@
+2009-08-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* configure.in (newlib_cv_ldbl_eq_dbl): Rename cache variable
+	from newlib_ldbl_eq_dbl.
+	* configure: Regenerate.
+
 2009-08-19  Eric Blake  <ebb9@byu.net>
 
 	* libc/Makefile.am (SUBDEFS): Correctly build popen docs.
diff --git a/newlib/configure b/newlib/configure
index baf10f668..16a0bd90c 100755
--- a/newlib/configure
+++ b/newlib/configure
@@ -5432,7 +5432,7 @@ irix5* | irix6* | nonstopux*)
   ;;
 
 # This must be Linux ELF.
-linux* | k*bsd*-gnu)
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
@@ -8082,7 +8082,7 @@ echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
       lt_prog_compiler_static='-non_shared'
       ;;
 
-    linux* | k*bsd*-gnu)
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
       case $cc_basename in
       # old Intel for x86_64 which still supported -KPIC.
       ecc*)
@@ -8643,7 +8643,7 @@ _LT_EOF
       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
       ;;
 
-    gnu* | linux* | tpf* | k*bsd*-gnu)
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
       tmp_diet=no
       if test "$host_os" = linux-dietlibc; then
 	case $cc_basename in
@@ -9578,44 +9578,50 @@ x|xyes)
       # to ld, don't add -lc before -lgcc.
       echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
 echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
-      $RM conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+if test "${lt_cv_archive_cmds_need_lc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  $RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl
-	pic_flag=$lt_prog_compiler_pic
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag
-        allow_undefined_flag=
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$lt_prog_compiler_wl
+	  pic_flag=$lt_prog_compiler_pic
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$allow_undefined_flag
+	  allow_undefined_flag=
+	  if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
-        then
-	  archive_cmds_need_lc=no
-        else
-	  archive_cmds_need_lc=yes
-        fi
-        allow_undefined_flag=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $RM conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6
+	  then
+	    lt_cv_archive_cmds_need_lc=no
+	  else
+	    lt_cv_archive_cmds_need_lc=yes
+	  fi
+	  allow_undefined_flag=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_archive_cmds_need_lc" >&5
+echo "${ECHO_T}$lt_cv_archive_cmds_need_lc" >&6
+      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
       ;;
     esac
   fi
@@ -10186,7 +10192,7 @@ linux*oldld* | linux*aout* | linux*coff*)
   ;;
 
 # This must be Linux ELF.
-linux* | k*bsd*-gnu)
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
   version_type=linux
   need_lib_prefix=no
   need_version=no
@@ -10195,12 +10201,17 @@ linux* | k*bsd*-gnu)
   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   shlibpath_var=LD_LIBRARY_PATH
   shlibpath_overrides_runpath=no
+
   # Some binutils ld are patched to set DT_RUNPATH
-  save_LDFLAGS=$LDFLAGS
-  save_libdir=$libdir
-  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
-       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
-  cat >conftest.$ac_ext <<_ACEOF
+  if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -10238,7 +10249,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then
-  shlibpath_overrides_runpath=yes
+  lt_cv_shlibpath_overrides_runpath=yes
 fi
 
 else
@@ -10248,8 +10259,12 @@ sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
-  LDFLAGS=$save_LDFLAGS
-  libdir=$save_libdir
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+
+fi
+
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
 
   # This implies no fast_install, which is unacceptable.
   # Some rework will be needed to allow for fast_install
@@ -11209,7 +11224,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11212 "configure"
+#line 11227 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11305,7 +11320,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11308 "configure"
+#line 11323 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11955,7 +11970,7 @@ fi
 
 echo "$as_me:$LINENO: checking whether long double equals double" >&5
 echo $ECHO_N "checking whether long double equals double... $ECHO_C" >&6
-if test "${newlib_ldbl_eq_dbl+set}" = set; then
+if test "${newlib_cv_ldbl_eq_dbl+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat > conftest.c <<EOF
@@ -11975,15 +11990,15 @@ if { ac_try='${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }
 then
-  newlib_ldbl_eq_dbl=yes;
+  newlib_cv_ldbl_eq_dbl=yes;
 else
-  newlib_ldbl_eq_dbl=no;
+  newlib_cv_ldbl_eq_dbl=no;
 fi
 rm -f conftest*
 fi
-echo "$as_me:$LINENO: result: $newlib_ldbl_eq_dbl" >&5
-echo "${ECHO_T}$newlib_ldbl_eq_dbl" >&6
-if test $newlib_ldbl_eq_dbl = yes; then
+echo "$as_me:$LINENO: result: $newlib_cv_ldbl_eq_dbl" >&5
+echo "${ECHO_T}$newlib_cv_ldbl_eq_dbl" >&6
+if test $newlib_cv_ldbl_eq_dbl = yes; then
   cat >>confdefs.h <<_ACEOF
 #define _LDBL_EQ_DBL 1
 _ACEOF
diff --git a/newlib/configure.in b/newlib/configure.in
index 86b5397c9..b535e8fb1 100644
--- a/newlib/configure.in
+++ b/newlib/configure.in
@@ -430,7 +430,7 @@ fi
 AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$acnewlib_cv_type_long_double" = x"yes")
 
 AC_CACHE_CHECK(whether long double equals double,
-	       newlib_ldbl_eq_dbl, [dnl
+	       newlib_cv_ldbl_eq_dbl, [dnl
 cat > conftest.c <<EOF
 #include <float.h>
 #if DBL_MANT_DIG == LDBL_MANT_DIG  &&  LDBL_MIN_EXP == DBL_MIN_EXP  && \
@@ -443,12 +443,12 @@ EOF
 if AC_TRY_COMMAND([${CC} $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c
 							1>&AS_MESSAGE_LOG_FD])
 then
-  newlib_ldbl_eq_dbl=yes;
+  newlib_cv_ldbl_eq_dbl=yes;
 else
-  newlib_ldbl_eq_dbl=no;
+  newlib_cv_ldbl_eq_dbl=no;
 fi
 rm -f conftest*])
-if test $newlib_ldbl_eq_dbl = yes; then
+if test $newlib_cv_ldbl_eq_dbl = yes; then
   AC_DEFINE_UNQUOTED(_LDBL_EQ_DBL)
 fi