2004-08-10 Janis Johnson <janis187@us.ibm.com>

[pf3gnuchains/gcc-fork.git] / configure.in

diff --git a/configure.in b/configure.in
index f758a72..e0be034 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -143,7 +143,7 @@ host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zl
 # know that we are building the simulator.
 # binutils, gas and ld appear in that order because it makes sense to run
 # "make check" in that particular order.
-host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
+host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
 
 # libgcj represents the runtime libraries only used by gcj.
 libgcj="target-libffi \
@@ -330,7 +330,6 @@ ENABLE_LIBADA=$enableval,
 ENABLE_LIBADA=yes)
 if test "${ENABLE_LIBADA}" != "yes" ; then
   noconfigdirs="$noconfigdirs target-libada"
-  noconfigdirs="$noconfigdirs gnattools"
 fi
 
 # Save it here so that, even in case of --enable-libgcj, if the Java
@@ -483,6 +482,9 @@ case "${target}" in
   arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
     ;;
+  arm*-*-symbianelf*)
+    noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
+    ;;
   arm-*-pe*)
     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
@@ -1031,33 +1033,48 @@ fi
 ACX_PROG_GNAT
 ACX_PROG_CMP_IGNORE_INITIAL
 
-# Check for GMP
+# Check for GMP and MPFR
 gmplibs=
 gmpinc=
 have_gmp=yes
+# Specify a location for mpfr
+# check for this first so it ends up on the link line before gmp.
+AC_ARG_WITH(mpfr-dir, [  --with-mpfr-dir=PATH    Specify source directory for MPFR library])
+
+if test "x$with_mpfr_dir" != x; then
+  gmpinc="-I$with_mpfr_dir/mpfr"
+  gmplibs="$with_mpfr_dir/libmpfr.a"
+else
+  gmplibs="-lmpfr"
+fi
+
+AC_ARG_WITH(mpfr, [  --with-mpfr=PATH        Specify directory for installed MPFR library])
+
+if test "x$with_mpfr" != x; then
+  gmplibs="-L$with_mpfr/lib $gmplibs"
+  gmpinc="-I$with_mpfr/include"
+fi
+
 # Specify a location for gmp
 AC_ARG_WITH(gmp-dir, [  --with-gmp-dir=PATH     Specify source directory for GMP library])
 
-if test "x$with_gmp_dir" != x && test -f "$with_gmp_dir/gmp.h"; then
-  gmpinc="-I$with_gmp_dir"
+if test "x$with_gmp_dir" != x; then
+  gmpinc="$gmpinc -I$with_gmp_dir"
   if test -f "$with_gmp_dir/.libs/libgmp.a"; then
-    gmplibs="$with_gmp_dir/.libs/libgmp.a"
+    gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
   elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
-    gmplibs="$with_gmp_dir/_libs/libgmp.a"
+    gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
   fi
   # One of the later tests will catch the error if neither library is present.
+else
+  gmplibs="$gmplibs -lgmp"
 fi
 
 AC_ARG_WITH(gmp, [  --with-gmp=PATH         Specify directory for installed GMP library])
 
-if test "x$with_gmp" != x && test -d "$with_gmp"; then
-  gmplibs="-L$with_gmp/lib -lgmp"
-  gmpinc="-I$with_gmp/include"
-fi
-
-# Use system gmp if nothing else specified
-if test "x$gmplibs" = x; then
-  gmplibs="-lgmp"
+if test "x$with_gmp" != x; then
+  gmplibs="-L$with_gmp/lib $gmplibs"
+  gmpinc="-I$with_gmp/include $gmpinc"
 fi
 
 saved_CFLAGS="$CFLAGS"
@@ -1072,16 +1089,18 @@ choke me
   [AC_MSG_RESULT([no]); have_gmp=no])
 
 if test x"$have_gmp" = xyes; then
-  AC_MSG_CHECKING([for mpf_init in -lgmp])
+  AC_MSG_CHECKING([for MPFR])
 
   saved_LIBS="$LIBS"
   LIBS="$LIBS $gmplibs"
-  AC_TRY_LINK([#include <gmp.h>], [mpf_t n; mpf_init(n);],
+  AC_TRY_LINK([#include <gmp.h>
+#include <mpfr.h>], [mpfr_t n; mpfr_init(n);],
     [AC_MSG_RESULT([yes])],  [AC_MSG_RESULT([no]); have_gmp=no])
   LIBS="$saved_LIBS"
   CFLAGS="$saved_CFLAGS"
 fi
 
+# Flags needed for both GMP and/or MPFR
 AC_SUBST(gmplibs)
 AC_SUBST(gmpinc)