X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=configure;h=f99b05c7643f97517f2db5a94f63debb9d7e61ea;hp=52ca8b206228f8669743ef97ac06547ce88d3fa3;hb=c3fc6a63bafb24d62285b01ac357183f03922ab4;hpb=d6dfe18ab887203c18c4617220f3a48da4a00159

diff --git a/configure b/configure
index 52ca8b20622..f99b05c7643 100755
--- a/configure
+++ b/configure
@@ -5284,13 +5284,40 @@ else
 fi
 
 
+# Used for setting $lt_cv_objdir
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if test "${lt_cv_objdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
 # Check for GMP, MPFR and MPC
-gmplibs="-lmpfr -lgmp"
+gmplibs="-lmpc -lmpfr -lgmp"
 gmpinc=
 have_gmp=no
-mpclibs=-lmpc
-mpcinc=
-have_mpc=no
 
 # Specify a location for mpc
 # check for this first so it ends up on the link line before mpfr.
@@ -5314,23 +5341,23 @@ fi
 
 
 if test "x$with_mpc" != x; then
-  mpclibs="-L$with_mpc/lib -lmpc"
-  mpcinc="-I$with_mpc/include $mpcinc"
+  gmplibs="-L$with_mpc/lib $gmplibs"
+  gmpinc="-I$with_mpc/include $gmpinc"
 fi
 if test "x$with_mpc_include" != x; then
-  mpcinc="-I$with_mpc_include $mpcinc"
+  gmpinc="-I$with_mpc_include $gmpinc"
 fi
 if test "x$with_mpc_lib" != x; then
-  mpclibs="-L$with_mpc_lib -lmpc"
+  gmplibs="-L$with_mpc_lib $gmplibs"
 fi
 if test "x$with_mpc$with_mpc_include$with_mpc_lib" = x && test -d ${srcdir}/mpc; then
-  mpclibs='-L$$r/$(HOST_SUBDIR)/mpc/src/.libs -L$$r/$(HOST_SUBDIR)/mpc/src/_libs -lmpc'
-  mpcinc='-I$$s/mpc/src '"$mpcinc"
+  gmplibs='-L$$r/$(HOST_SUBDIR)/mpc/src/'"$lt_cv_objdir $gmplibs"
+  gmpinc='-I$$s/mpc/src '"$gmpinc"
   # Do not test the mpc version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below
   # hence making the test fail.
-  have_mpc=yes
+  have_gmp=yes
 fi
 
 # Specify a location for mpfr
@@ -5364,18 +5391,18 @@ fi
 
 if test "x$with_mpfr" != x; then
   gmplibs="-L$with_mpfr/lib $gmplibs"
-  gmpinc="-I$with_mpfr/include"
+  gmpinc="-I$with_mpfr/include $gmpinc"
 fi
 if test "x$with_mpfr_include" != x; then
-  gmpinc="-I$with_mpfr_include"
+  gmpinc="-I$with_mpfr_include $gmpinc"
 fi
 if test "x$with_mpfr_lib" != x; then
   gmplibs="-L$with_mpfr_lib $gmplibs"
 fi
 if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then
-  gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/.libs -L$$r/$(HOST_SUBDIR)/mpfr/_libs '"$gmplibs"
+  gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc"
-  extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr'
+  extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir"
   # Do not test the mpfr version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below
@@ -5423,10 +5450,10 @@ if test "x$with_gmp_lib" != x; then
   gmplibs="-L$with_gmp_lib $gmplibs"
 fi
 if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then
-  gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/gmp/_libs '"$gmplibs"
+  gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir $gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc"
   extra_mpfr_configure_flags='--with-gmp-build=$$r/$(HOST_SUBDIR)/gmp'
-  extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp'
+  extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir"
   # Do not test the gmp version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   # but it would be included on the link line in the version check below
@@ -5519,8 +5546,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
 
   # Check for the MPC header version.
-  if test x"$have_mpc" != xyes ; then
-    CFLAGS="$CFLAGS $mpcinc"
+  if test x"$have_gmp" = xyes ; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the correct version of mpc.h" >&5
 $as_echo_n "checking for the correct version of mpc.h... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5530,7 +5556,7 @@ int
 main ()
 {
 
-    #if MPC_VERSION < MPC_VERSION_NUM (0,7,0)
+    #if MPC_VERSION < MPC_VERSION_NUM (0,8,0)
     choke me
     #endif
 
@@ -5540,10 +5566,10 @@ main ()
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }; have_mpc=maybe
+$as_echo "yes" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }; have_mpc=no; mpclibs= ; mpcinc=
+$as_echo "no" >&6; }; have_gmp=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
@@ -5552,24 +5578,32 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   if test x"$have_gmp" = xyes; then
     saved_LIBS="$LIBS"
     LIBS="$LIBS $gmplibs"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the correct version of the gmp/mpfr libraries" >&5
-$as_echo_n "checking for the correct version of the gmp/mpfr libraries... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the correct version of the gmp/mpfr/mpc libraries" >&5
+$as_echo_n "checking for the correct version of the gmp/mpfr/mpc libraries... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <gmp.h>
-    #include <mpfr.h>
+#include <mpc.h>
 int
 main ()
 {
 
     mpfr_t n;
     mpfr_t x;
+    mpc_t c;
     int t;
     mpfr_init (n);
     mpfr_init (x);
     mpfr_atan2 (n, n, x, GMP_RNDN);
     mpfr_erfc (n, x, GMP_RNDN);
     mpfr_subnormalize (x, t, GMP_RNDN);
+    mpfr_clear(n);
+    mpfr_clear(x);
+    mpc_init2 (c, 53);
+    mpc_set_ui_ui (c, 1, 1, MPC_RNDNN);
+    mpc_cosh (c, c, MPC_RNDNN);
+    mpc_pow (c, c, c, MPC_RNDNN);
+    mpc_acosh (c, c, MPC_RNDNN);
+    mpc_clear (c);
 
   ;
   return 0;
@@ -5587,74 +5621,21 @@ rm -f core conftest.err conftest.$ac_objext \
     LIBS="$saved_LIBS"
   fi
 
-  if test x"$have_mpc" = xmaybe; then
-    saved_LIBS="$LIBS"
-    LIBS="$LIBS $mpclibs $gmplibs"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the correct version of the mpc library" >&5
-$as_echo_n "checking for the correct version of the mpc library... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <mpc.h>
-int
-main ()
-{
-
-    mpc_t n;
-    mpc_init2 (n, 53);
-    mpc_set_ui_ui (n, 1, 1, MPC_RNDNN);
-    mpc_sin (n, n, MPC_RNDNN);
-    mpc_cos (n, n, MPC_RNDNN);
-    mpc_tan (n, n, MPC_RNDNN);
-    mpc_sinh (n, n, MPC_RNDNN);
-    mpc_cosh (n, n, MPC_RNDNN);
-    mpc_tanh (n, n, MPC_RNDNN);
-    mpc_exp (n, n, MPC_RNDNN);
-    mpc_log (n, n, MPC_RNDNN);
-    mpc_sqrt (n, n, MPC_RNDNN);
-    mpc_proj (n, n, MPC_RNDNN);
-    mpc_neg (n, n, MPC_RNDNN);
-    mpc_sqr (n, n, MPC_RNDNN);
-    mpc_pow (n, n, n, MPC_RNDNN);
-    mpc_clear (n);
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }; have_mpc=yes
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }; have_mpc=no; mpclibs= ; mpcinc=
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    LIBS="$saved_LIBS"
-  fi
-
   CFLAGS="$saved_CFLAGS"
 
   if test x$have_gmp != xyes; then
-    as_fn_error "Building GCC requires GMP 4.2+ and MPFR 2.3.2+.
-Try the --with-gmp and/or --with-mpfr options to specify their locations.
-Copies of these libraries' source code can be found at their respective
-hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.
-See also http://gcc.gnu.org/install/prerequisites.html for additional info.
-If you obtained GMP and/or MPFR from a vendor distribution package, make
-sure that you have installed both the libraries and the header files.
-They may be located in separate packages." "$LINENO" 5
+    as_fn_error "Building GCC requires GMP 4.2+, MPFR 2.3.2+ and MPC 0.8.0+.
+Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
+their locations.  Source code for these libraries can be found at
+their respective hosting sites as well as at
+ftp://gcc.gnu.org/pub/gcc/infrastructure/.  See also
+http://gcc.gnu.org/install/prerequisites.html for additional info.  If
+you obtained GMP, MPFR and/or MPC from a vendor distribution package,
+make sure that you have installed both the libraries and the header
+files.  They may be located in separate packages." "$LINENO" 5
   fi
 fi
 
-if test x$have_mpc != xyes ; then
-  mpcinc=
-  mpclibs=
-fi
-
-gmpinc="$mpcinc $gmpinc"
-gmplibs="$mpclibs $gmplibs"
-
 # Flags needed for both GMP, MPFR and/or MPC.
 
 
@@ -5786,7 +5767,7 @@ if test "x$with_ppl_lib" != x; then
   ppllibs="-L$with_ppl_lib -lppl_c -lppl -lgmpxx"
 fi
 if test "x$with_ppl$with_ppl_include$with_ppl_lib" = x && test -d ${srcdir}/ppl; then
-  ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/.libs -L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/_libs -L$$r/$(HOST_SUBDIR)/ppl/src/.libs -L$$r/$(HOST_SUBDIR)/ppl/src/_libs -lppl_c -lppl -lgmpxx '
+  ppllibs='-L$$r/$(HOST_SUBDIR)/ppl/interfaces/C/'"$lt_cv_objdir"' -L$$r/$(HOST_SUBDIR)/ppl/src/'"$lt_cv_objdir"' -lppl_c -lppl -lgmpxx '
   pplinc='-I$$r/$(HOST_SUBDIR)/ppl/src -I$$r/$(HOST_SUBDIR)/ppl/interfaces/C '
   enable_ppl_version_check=no
 fi
@@ -5881,7 +5862,7 @@ if test "x$with_cloog_lib" != x; then
   clooglibs="-L$with_cloog_lib -lcloog"
 fi
 if test "x$with_cloog$with_cloog_include$with_cloog_lib" = x && test -d ${srcdir}/cloog; then
-  clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/.libs -L$$r/$(HOST_SUBDIR)/cloog/_libs -lcloog '
+  clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' -lcloog '
   clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -DCLOOG_PPL_BACKEND '
   enable_cloog_version_check=no
 fi
@@ -5897,8 +5878,8 @@ fi
 if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then
   saved_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct version of CLooG" >&5
-$as_echo_n "checking for correct version of CLooG... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.15.5 (or later revision) of CLooG" >&5
+$as_echo_n "checking for version 0.15.5 (or later revision) of CLooG... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include "cloog/cloog.h"
@@ -5906,7 +5887,7 @@ int
 main ()
 {
 
-  #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15
+  #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5
   choke me
   #endif
 
@@ -5938,6 +5919,35 @@ else
 fi
 
 
+
+
+
+target_elf=no
+case $target in
+  *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
+  *-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
+  alpha*-dec-osf* | *-interix*)
+    target_elf=no
+    ;;
+  *)
+    target_elf=yes
+    ;;
+esac
+
+if test $target_elf = yes; then :
+
+else
+  if test x"$default_enable_lto" = x"yes" ; then
+  enable_lto=no
+else
+  if test x"$enable_lto" = x"yes"; then
+    as_fn_error "LTO support requires an ELF target." "$LINENO" 5
+  fi
+fi
+default_enable_lto=no
+fi
+
+
 if test x"$enable_lto" = x"yes" ; then
   # Make sure that libelf.h and gelf.h are available.