diff --git a/FILES b/FILES
index 2b7a438..b48166c 100644
--- a/FILES
+++ b/FILES
@@ -9,8 +9,6 @@ Files in this package:
     Source files:
         src/
 
-        gmp             slimmed down version of GNU gmp-2.0.2
-                        (optional)
         base            base routines of all of CLN
                         (mandatory)
         integer         integer numbers
diff --git a/benchmarks/Makefile.in b/benchmarks/Makefile.in
index 5b42dc9..ecac462 100644
--- a/benchmarks/Makefile.in
+++ b/benchmarks/Makefile.in
@@ -15,7 +15,7 @@ CPP = @CPP@
 CXX = @CXX@
 CXXFLAGS = @CXXFLAGS@
 CXXCPP = @CXXCPP@
-INCLUDES = -I../include -I$(top_srcdir)/include -I$(top_srcdir)/src @GMP_INCLUDES@ -I$(srcdir)
+INCLUDES = -I../include -I$(top_srcdir)/include -I$(top_srcdir)/src -I$(srcdir)
 CPPFLAGS += $(INCLUDES)
 LIBTOOL = @LIBTOOL@
 LIBTOOL_LINK = $(LIBTOOL) --mode=link
diff --git a/configure b/configure
index 6501c8e..4824dcf 100755
--- a/configure
+++ b/configure
@@ -22,7 +22,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
 ac_help="$ac_help
-  --with-gmp              use fast GNU gmp low-level functions"
+  --with-gmp              use external fast GNU gmp low-level functions"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -2731,29 +2731,101 @@ if test "${with_gmp+set}" = set; then
   :
 fi
 
-if test -z "$with_gmp"; then
-  if test -d "${srcdir}/gmp"; then
-    with_gmp=yes
-  else
-    with_gmp=no
-  fi
-fi
 if test "$with_gmp" = yes; then
-  cat >> confdefs.h <<\EOF
-#define CL_USE_GMP 1
+  ac_safe=`echo "gmp.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for gmp.h""... $ac_c" 1>&6
+echo "configure:2738: checking for gmp.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2743 "configure"
+#include "confdefs.h"
+#include <gmp.h>
 EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2748: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+with_gmp="no"
+fi
+
+  echo $ac_n "checking for __gmpn_divexact_by3 in -lgmp""... $ac_c" 1>&6
+echo "configure:2771: checking for __gmpn_divexact_by3 in -lgmp" >&5
+ac_lib_var=`echo gmp___gmpn_divexact_by3 | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lgmp  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2779 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char __gmpn_divexact_by3();
 
-  GMP_INCLUDES='-I$(top_srcdir)/gmp'
-  GMP_OBJDEPS='../gmp/mpn/libmpn.la'
-  GMP_OBJS='../gmp/mpn/*.lo ../gmp/*.lo'
+int main() {
+__gmpn_divexact_by3()
+; return 0; }
+EOF
+if { (eval echo configure:2793: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
 else
-  GMP_INCLUDES=''
-  GMP_OBJDEPS=''
-  GMP_OBJS=''
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
 fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
 
+  LIBS="-lgmp $LIBS"
 
+else
+  echo "$ac_t""no" 1>&6
+with_gmp="no"
+fi
 
+fi
+if test "$with_gmp" = yes; then
+  cat >> confdefs.h <<\EOF
+#define CL_USE_GMP 1
+EOF
+
+else
+  echo "configure: warning: disabling external gmp" 1>&2
+fi
 for f in 'tests/.gdbinit'; do
   if test '!' -f "$f"; then
     echo "creating $f"
@@ -2913,9 +2985,6 @@ s%@NM@%$NM%g
 s%@LN_S@%$LN_S%g
 s%@LIBTOOL@%$LIBTOOL%g
 s%@ALLOCA@%$ALLOCA%g
-s%@GMP_INCLUDES@%$GMP_INCLUDES%g
-s%@GMP_OBJDEPS@%$GMP_OBJDEPS%g
-s%@GMP_OBJS@%$GMP_OBJS%g
 
 CEOF
 EOF
@@ -3130,104 +3199,3 @@ chmod +x $CONFIG_STATUS
 rm -fr confdefs* $ac_clean_files
 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 
-if test "$with_gmp" = yes; then
-  
-if test "$no_recursion" != yes; then
-
-  # Remove --cache-file and --srcdir arguments so they do not pile up.
-  ac_sub_configure_args=
-  ac_prev=
-  for ac_arg in $ac_configure_args; do
-    if test -n "$ac_prev"; then
-      ac_prev=
-      continue
-    fi
-    case "$ac_arg" in
-    -cache-file | --cache-file | --cache-fil | --cache-fi \
-    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-      ac_prev=cache_file ;;
-    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-      ;;
-    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-      ac_prev=srcdir ;;
-    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-      ;;
-    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
-    esac
-  done
-
-  for ac_config_dir in gmp; do
-
-    # Do not complain, so a configure script can configure whichever
-    # parts of a large source tree are present.
-    if test ! -d $srcdir/$ac_config_dir; then
-      continue
-    fi
-
-    echo configuring in $ac_config_dir
-
-    case "$srcdir" in
-    .) ;;
-    *)
-      if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
-      else
-        { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
-      fi
-      ;;
-    esac
-
-    ac_popdir=`pwd`
-    cd $ac_config_dir
-
-      # A "../" for each directory in /$ac_config_dir.
-      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
-
-    case "$srcdir" in
-    .) # No --srcdir option.  We are building in place.
-      ac_sub_srcdir=$srcdir ;;
-    /*) # Absolute path.
-      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
-    *) # Relative path.
-      ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
-    esac
-
-    # Check for guested configure; otherwise get Cygnus style configure.
-    if test -f $ac_sub_srcdir/configure; then
-      ac_sub_configure=$ac_sub_srcdir/configure
-    elif test -f $ac_sub_srcdir/configure.in; then
-      ac_sub_configure=$ac_configure
-    else
-      echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
-      ac_sub_configure=
-    fi
-
-    # The recursion is here.
-    if test -n "$ac_sub_configure"; then
-
-      # Make the cache file name correct relative to the subdirectory.
-      case "$cache_file" in
-      /*) ac_sub_cache_file=$cache_file ;;
-      *) # Relative path.
-        if test -n "$ac_dots"; then
-          ac_sub_cache_file="$ac_dots"`echo "$cache_file" | sed 's,^\./,,'`
-        else
-          ac_sub_cache_file="$cache_file"
-        fi
-        ;;
-      esac
-
-      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
-      # The eval makes quoting arguments work.
-      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
-      then :
-      else
-        { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
-      fi
-    fi
-
-    cd $ac_popdir
-  done
-fi
-
-fi
diff --git a/configure.in b/configure.in
index 672c920..5d4cd6b 100644
--- a/configure.in
+++ b/configure.in
@@ -67,6 +67,20 @@ dnl
 PACKAGE=cln
 AM_DISABLE_SHARED
 AM_PROG_LIBTOOL
+dnl CLN library version information.
+dnl
+dnl Making new releases:
+dnl   CLN_MICRO_VERSION += 1;
+dnl   CLN_INTERFACE_AGE += 1;
+dnl   CLN_BINARY_AGE += 1;
+dnl if any functions have been added, set CLN_INTERFACE_AGE to 0.
+dnl if backwards compatibility has been broken,
+dnl set CLN_BINARY_AGE and CLN_INTERFACE_AGE to 0.
+dnl CLN_MAJOR_VERSION=1
+dnl CLN_MINOR_VERSION=0
+dnl CLN_MICRO_VERSION=4
+dnl CLN_INTERFACE_AGE=1
+dnl CLN_BINARY_AGE=1
                       dnl sets variable LIBTOOL
 dnl
 dnl           checks for compiler characteristics
@@ -119,29 +133,19 @@ CL_MACHINE([integer types and behaviour],${srcdir}/autoconf/intparam.c,include/c
 CL_MACHINE([floating-point types and behaviour],${srcdir}/autoconf/floatparam.c,include/cl_floatparam.h,cl_cv_file_floatparam_h)
                       dnl builds include/cl_floatparam.h
 dnl
-dnl           interfacing to GNU gmp
+dnl           interfacing to GNU gmp (must be at least version 3)
 dnl
-AC_ARG_WITH(gmp, [  --with-gmp              use fast GNU gmp low-level functions])
-if test -z "$with_gmp"; then
-  if test -d "${srcdir}/gmp"; then
-    with_gmp=yes
-  else
-    with_gmp=no
-  fi
+AC_ARG_WITH(gmp, [  --with-gmp              use external fast GNU gmp low-level functions])
+if test "$with_gmp" = yes; then
+  AC_CHECK_HEADER(gmp.h, , with_gmp="no")
+dnl mpn_divexact_by3 was introduced in gmp3 and the symbol has a leading `__g':
+  AC_CHECK_LIB(gmp, __gmpn_divexact_by3, , with_gmp="no")
 fi
 if test "$with_gmp" = yes; then
   AC_DEFINE(CL_USE_GMP)
-  GMP_INCLUDES='-I$(top_srcdir)/gmp'
-  GMP_OBJDEPS='../gmp/mpn/libmpn.la'
-  GMP_OBJS='../gmp/mpn/*.lo ../gmp/*.lo'
 else
-  GMP_INCLUDES=''
-  GMP_OBJDEPS=''
-  GMP_OBJS=''
+  AC_MSG_WARN([disabling external gmp])
 fi
-AC_SUBST(GMP_INCLUDES)
-AC_SUBST(GMP_OBJDEPS)
-AC_SUBST(GMP_OBJS)
 dnl
 dnl           That's it.
 dnl
@@ -156,6 +160,3 @@ changequote([,])dnl
   fi
 done
 AC_OUTPUT(Makefile src/Makefile tests/Makefile benchmarks/Makefile examples/Makefile doc/Makefile)
-if test "$with_gmp" = yes; then
-  AC_OUTPUT_SUBDIRS(gmp)
-fi
diff --git a/src/Makefile.in b/src/Makefile.in
index 9079d66..2257a7c 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -25,7 +25,6 @@ CXX = @CXX@
 CXXFLAGS = @CXXFLAGS@
 CXXCPP = @CXXCPP@
 INCLUDES = -I../include -I$(top_srcdir)/include
-GMP_INCLUDES = @GMP_INCLUDES@
 CPPFLAGS += $(INCLUDES)
 LIBTOOL = @LIBTOOL@
 LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile
@@ -195,8 +194,8 @@ ifeq ($(SUBDIR),.)
 	cd ../gmp && $(MAKE) mpn/libmpn.la mp_clz_tab.lo
 
 
-libcln.la : $(LIBTOOL) $(ALLOBJECTS_LO) @GMP_OBJDEPS@
-	$(LIBTOOL_LINK) $(CC) -o libcln.la -rpath $(libdir) $(ALLOBJECTS_LO) @GMP_OBJS@
+libcln.la : $(LIBTOOL) $(ALLOBJECTS_LO)
+	$(LIBTOOL_LINK) $(CC) -o libcln.la -rpath $(libdir) $(ALLOBJECTS_LO)
 
 install : all force
 	if [ ! -d $(libdir) ] ; then mkdir $(libdir) ; fi
diff --git a/src/base/digitseq/Makeflags b/src/base/digitseq/Makeflags
index 2e55239..bd82ef7 100644
--- a/src/base/digitseq/Makeflags
+++ b/src/base/digitseq/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/base/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/base/digit -I$(srcdir)/base/random -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/base/digit -I$(srcdir)/base/random -Ibase
diff --git a/src/base/digitseq/cl_DS.h b/src/base/digitseq/cl_DS.h
index 7f5e9d1..0b651f7 100644
--- a/src/base/digitseq/cl_DS.h
+++ b/src/base/digitseq/cl_DS.h
@@ -516,6 +516,28 @@ inline uintD mulusub_loop_up (uintD digit, const uintD* sourceptr, uintD* destpt
 
 #define MUL_LOOPS
 
+inline uintD divu_loop_up (uintD digit, uintD* ptr, uintC len)
+{
+	return mpn_divrem_1(ptr,0,ptr,len,digit);
+}
+
+inline uintD divu_loop_down (uintD digit, uintD* ptr, uintC len)
+{
+	return mpn_divrem_1(ptr-len,0,ptr-len,len,digit);
+}
+
+inline uintD divucopy_loop_up (uintD digit, const uintD* sourceptr, uintD* destptr, uintC len)
+{
+	return mpn_divrem_1(destptr,0,sourceptr,len,digit);
+}
+
+inline uintD divucopy_loop_down (uintD digit, const uintD* sourceptr, uintD* destptr, uintC len)
+{
+	return mpn_divrem_1(destptr-len,0,sourceptr-len,len,digit);
+}
+
+#define DIV_LOOPS
+
 #endif // defined(CL_USE_GMP)
 
 
diff --git a/src/complex/algebraic/Makeflags b/src/complex/algebraic/Makeflags
index efc1040..e7754d7 100644
--- a/src/complex/algebraic/Makeflags
+++ b/src/complex/algebraic/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/complex/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/real -I$(srcdir)/float/sfloat/elem -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat/elem -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat/elem -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat/elem -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/real -I$(srcdir)/float/sfloat/elem -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat/elem -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat/elem -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat/elem -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/complex/elem/division/Makeflags b/src/complex/elem/division/Makeflags
index 4b1e364..d9e31e6 100644
--- a/src/complex/elem/division/Makeflags
+++ b/src/complex/elem/division/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/complex/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/real -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/real -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/complex/input/Makeflags b/src/complex/input/Makeflags
index 699fadf..652253f 100644
--- a/src/complex/input/Makeflags
+++ b/src/complex/input/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/complex/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float -I$(srcdir)/integer -I$(srcdir)/base/string -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float -I$(srcdir)/integer -I$(srcdir)/base/string -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/complex/misc/Makeflags b/src/complex/misc/Makeflags
index d1e7c47..52a9d32 100644
--- a/src/complex/misc/Makeflags
+++ b/src/complex/misc/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/complex/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/complex/transcendental/Makeflags b/src/complex/transcendental/Makeflags
index a8e32dc..cd21a8c 100644
--- a/src/complex/transcendental/Makeflags
+++ b/src/complex/transcendental/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/complex/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/real/conv -I$(srcdir)/real -I$(srcdir)/float/transcendental -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/real/conv -I$(srcdir)/real -I$(srcdir)/float/transcendental -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/Makeflags b/src/float/Makeflags
index 6f69c43..2b2c3e0 100644
--- a/src/float/Makeflags
+++ b/src/float/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/float/dfloat/algebraic/Makeflags b/src/float/dfloat/algebraic/Makeflags
index 031a738..a04b8bd 100644
--- a/src/float/dfloat/algebraic/Makeflags
+++ b/src/float/dfloat/algebraic/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/dfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/dfloat/conv/Makeflags b/src/float/dfloat/conv/Makeflags
index f4f386c..d52a363 100644
--- a/src/float/dfloat/conv/Makeflags
+++ b/src/float/dfloat/conv/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/dfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/dfloat/elem/Makeflags b/src/float/dfloat/elem/Makeflags
index fa74aac..171ae81 100644
--- a/src/float/dfloat/elem/Makeflags
+++ b/src/float/dfloat/elem/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/dfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float/base -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float/base -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/dfloat/misc/Makeflags b/src/float/dfloat/misc/Makeflags
index f8842d2..aa6cd70 100644
--- a/src/float/dfloat/misc/Makeflags
+++ b/src/float/dfloat/misc/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/dfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float/dfloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float/dfloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/ffloat/conv/Makeflags b/src/float/ffloat/conv/Makeflags
index 45ecb2f..6d33d59 100644
--- a/src/float/ffloat/conv/Makeflags
+++ b/src/float/ffloat/conv/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/ffloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/ffloat/elem/Makeflags b/src/float/ffloat/elem/Makeflags
index e499941..15fe2a0 100644
--- a/src/float/ffloat/elem/Makeflags
+++ b/src/float/ffloat/elem/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/ffloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float/base -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float/base -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/ffloat/misc/Makeflags b/src/float/ffloat/misc/Makeflags
index 4934bd6..4d80207 100644
--- a/src/float/ffloat/misc/Makeflags
+++ b/src/float/ffloat/misc/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/ffloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float/ffloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float/ffloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/lfloat/Makeflags b/src/float/lfloat/Makeflags
index eced2ef..39a5ca3 100644
--- a/src/float/lfloat/Makeflags
+++ b/src/float/lfloat/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/float/sfloat/elem/Makeflags b/src/float/sfloat/elem/Makeflags
index 830c0f8..ddfbd55 100644
--- a/src/float/sfloat/elem/Makeflags
+++ b/src/float/sfloat/elem/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/sfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/float/sfloat/misc/Makeflags b/src/float/sfloat/misc/Makeflags
index 9799575..b08ce04 100644
--- a/src/float/sfloat/misc/Makeflags
+++ b/src/float/sfloat/misc/Makeflags
@@ -1,4 +1,4 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/float/sfloat/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/float/sfloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/float/sfloat/elem -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
diff --git a/src/integer/Makeflags b/src/integer/Makeflags
index 04eee3b..2375994 100644
--- a/src/integer/Makeflags
+++ b/src/integer/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/modinteger/Makeflags b/src/modinteger/Makeflags
index 99cd642..d253236 100644
--- a/src/modinteger/Makeflags
+++ b/src/modinteger/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/integer/hash -I$(srcdir)/integer -I$(srcdir)/base/hash -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/integer/hash -I$(srcdir)/integer -I$(srcdir)/base/hash -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/numtheory/Makeflags b/src/numtheory/Makeflags
index 04eee3b..2375994 100644
--- a/src/numtheory/Makeflags
+++ b/src/numtheory/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/polynomial/elem/Makeflags b/src/polynomial/elem/Makeflags
index 38911b4..239277b 100644
--- a/src/polynomial/elem/Makeflags
+++ b/src/polynomial/elem/Makeflags
@@ -1,5 +1,5 @@
 # This file contains additional flags for the main Makefile.
 
 include $(srcdir)/polynomial/Makeflags
-SUBDIR_INCLUDES += -I$(srcdir)/base/hash -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase $(GMP_INCLUDES)
+SUBDIR_INCLUDES += -I$(srcdir)/base/hash -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase
 
diff --git a/src/rational/Makeflags b/src/rational/Makeflags
index 701b7f8..4ce48e5 100644
--- a/src/rational/Makeflags
+++ b/src/rational/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/real/Makeflags b/src/real/Makeflags
index 7658c93..5d5fe4d 100644
--- a/src/real/Makeflags
+++ b/src/real/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/real -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/real -I$(srcdir)/float/sfloat -I$(srcdir)/float/ffloat -I$(srcdir)/float/dfloat -I$(srcdir)/float/lfloat -I$(srcdir)/float -I$(srcdir)/rational -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/src/vector/Makeflags b/src/vector/Makeflags
index 1557a11..8efa95a 100644
--- a/src/vector/Makeflags
+++ b/src/vector/Makeflags
@@ -1,3 +1,3 @@
 # This file contains additional flags for the main Makefile.
 
-SUBDIR_INCLUDES = -I$(srcdir)/vector -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base $(GMP_INCLUDES)
+SUBDIR_INCLUDES = -I$(srcdir)/vector -I$(srcdir)/integer -I$(srcdir)/base/digitseq -I$(srcdir)/base/digit -Ibase -I$(srcdir)/base
diff --git a/tests/Makefile.in b/tests/Makefile.in
index 2c3b8e5..4146f8e 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -15,7 +15,7 @@ CPP = @CPP@
 CXX = @CXX@
 CXXFLAGS = @CXXFLAGS@
 CXXCPP = @CXXCPP@
-INCLUDES = -I../include -I$(top_srcdir)/include -I$(srcdir) -I$(top_srcdir)/src -I$(top_srcdir)/src/base -I$(top_srcdir)/src/float -I$(top_srcdir)/src/float/lfloat -I$(top_srcdir)/src/integer -I$(top_srcdir)/src/base/random -I$(top_srcdir)/src/base/digitseq -I$(top_srcdir)/src/base/digit -I../src/base -I$(top_srcdir)/src/base @GMP_INCLUDES@
+INCLUDES = -I../include -I$(top_srcdir)/include -I$(srcdir) -I$(top_srcdir)/src -I$(top_srcdir)/src/base -I$(top_srcdir)/src/float -I$(top_srcdir)/src/float/lfloat -I$(top_srcdir)/src/integer -I$(top_srcdir)/src/base/random -I$(top_srcdir)/src/base/digitseq -I$(top_srcdir)/src/base/digit -I../src/base -I$(top_srcdir)/src/base
 CPPFLAGS += $(INCLUDES)
 LIBTOOL = @LIBTOOL@
 LIBTOOL_LINK = $(LIBTOOL) --mode=link