diff --git a/src/configure b/src/configure
index 0c7027b6b1..fda3a4fe9f 100755
--- a/src/configure
+++ b/src/configure
@@ -699,6 +699,7 @@ XFORMFLAGS
 MZBINTARGET
 MZINSTALLTARGET
 EXTRA_GMP_OBJ
+EXTRA_GMP_DEP
 OSX
 NOT_OSX
 FRAMEWORK_INSTALL_DIR
@@ -5843,6 +5844,7 @@ EXTRALIBS=
 
 # for gmp assembly:
 EXTRA_GMP_OBJ=
+EXTRA_GMP_DEP=
 
 # For Racket targets:
 OSX=".osx"
@@ -5908,6 +5910,7 @@ case $OS in
        ;;
       alpha)
        EXTRA_GMP_OBJ="gmp_alpha_gcc.o"
+       EXTRA_GMP_DEP='$(EXTRA_GMP_DEP_FILE)'
        ;;
       i386|i486|i586|i686)
        enable_futures_by_default=yes
@@ -5922,6 +5925,7 @@ case $OS in
       COMPFLAGS="$COMPFLAGS -ieee_with_inexact -assume noaligned_objects"
     elif test "$CC" = "gcc" ; then
       EXTRA_GMP_OBJ="gmp_alpha_gcc.o"
+      EXTRA_GMP_DEP='$(EXTRA_GMP_DEP_FILE)'
     fi
     ;;
   HP-UX)
@@ -12187,6 +12191,7 @@ LIBS="$LIBS $EXTRALIBS"
 
 
 
+
 
 
 mk_needed_dir()
@@ -13064,6 +13069,7 @@ XFORMFLAGS!$XFORMFLAGS$ac_delim
 MZBINTARGET!$MZBINTARGET$ac_delim
 MZINSTALLTARGET!$MZINSTALLTARGET$ac_delim
 EXTRA_GMP_OBJ!$EXTRA_GMP_OBJ$ac_delim
+EXTRA_GMP_DEP!$EXTRA_GMP_DEP$ac_delim
 OSX!$OSX$ac_delim
 NOT_OSX!$NOT_OSX$ac_delim
 FRAMEWORK_INSTALL_DIR!$FRAMEWORK_INSTALL_DIR$ac_delim
@@ -13075,7 +13081,6 @@ MZRT_CGC_FLAGS!$MZRT_CGC_FLAGS$ac_delim
 LIBATOM!$LIBATOM$ac_delim
 GRACKETLINKER!$GRACKETLINKER$ac_delim
 LIBSFX!$LIBSFX$ac_delim
-WXLIBS!$WXLIBS$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -13117,6 +13122,7 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+WXLIBS!$WXLIBS$ac_delim
 WXVARIANT!$WXVARIANT$ac_delim
 ICP!$ICP$ac_delim
 MRLIBINSTALL!$MRLIBINSTALL$ac_delim
@@ -13161,7 +13167,7 @@ LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 42; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 43; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
diff --git a/src/racket/configure.ac b/src/racket/configure.ac
index fa84aedf6b..7aeefe62ee 100644
--- a/src/racket/configure.ac
+++ b/src/racket/configure.ac
@@ -540,6 +540,7 @@ EXTRALIBS=
 
 # for gmp assembly:
 EXTRA_GMP_OBJ=
+EXTRA_GMP_DEP=
 
 # For Racket targets:
 OSX=".osx"
@@ -605,6 +606,7 @@ case $OS in
        ;;
       alpha)
        EXTRA_GMP_OBJ="gmp_alpha_gcc.o"
+       EXTRA_GMP_DEP='$(EXTRA_GMP_DEP_FILE)'
        ;;
       i386|i486|i586|i686)
        enable_futures_by_default=yes
@@ -619,6 +621,7 @@ case $OS in
       COMPFLAGS="$COMPFLAGS -ieee_with_inexact -assume noaligned_objects"
     elif test "$CC" = "gcc" ; then 
       EXTRA_GMP_OBJ="gmp_alpha_gcc.o"
+      EXTRA_GMP_DEP='$(EXTRA_GMP_DEP_FILE)'
     fi
     ;;
   HP-UX)
@@ -1493,6 +1496,7 @@ AC_SUBST(XFORMFLAGS)
 AC_SUBST(MZBINTARGET)
 AC_SUBST(MZINSTALLTARGET)
 AC_SUBST(EXTRA_GMP_OBJ)
+AC_SUBST(EXTRA_GMP_DEP)
 AC_SUBST(OSX)
 AC_SUBST(NOT_OSX)
 AC_SUBST(FRAMEWORK_INSTALL_DIR)
diff --git a/src/racket/gc2/Makefile.in b/src/racket/gc2/Makefile.in
index ec1b1ca3ee..0dc9cf0bce 100644
--- a/src/racket/gc2/Makefile.in
+++ b/src/racket/gc2/Makefile.in
@@ -374,7 +374,8 @@ FOREIGN_USED_OBJSLIB = $(FOREIGN_OBJSLIB)
 FOREIGN_NOT_USED_LIB = $(FOREIGN_OBJ)
 FOREIGN_NOT_USED_OBJSLIB = 
 
-EXTRA_GMP := $(if @EXTRA_GMP_OBJ@,../src/@EXTRA_GMP_OBJ@,)
+EXTRA_GMP_DEP_FILE = ../src/@EXTRA_GMP_OBJ@
+EXTRA_GMP = @EXTRA_GMP_DEP@
 
 EXTRA_OBJS_T = ../src/gmp.@LTO@ $(EXTRA_GMP) ../src/unwind.@LTO@ $(@FOREIGN_IF_USED@_LIB)
 EXTRA_OBJS_L = ../src/gmp.@LTO@ $(EXTRA_GMP) ../src/unwind.@LTO@ $(@FOREIGN_IF_USED@_OBJSLIB)