libitm.exp: Reorder lib loads into dependency order.

[gcc.git] / configure

diff --git a/configure b/configure
index b3f76cc518c6e52bd8d8a7ca2c95f36e6f2636d6..e161cada19ea5ed270691d4172d4138675e84d14 100755 (executable)
--- a/configure
+++ b/configure
@@ -3272,6 +3272,8 @@ esac
 
 # Disable Java if libffi is not supported.
 case "${target}" in
+  aarch64-*-*)
+    ;;
   alpha*-*-*)
     ;;
   arm*-*-*)
@@ -3413,6 +3415,23 @@ case "${target}" in
     ;;
 esac
 
+# Disable libgo for some systems where it is known to not work.
+# For testing, you can easily override this with --enable-libgo.
+if test x$enable_libgo = x; then
+    case "${target}" in
+    *-*-darwin*)
+       # PR 46986
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-cygwin* | *-*-mingw*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    *-*-aix*)
+       noconfigdirs="$noconfigdirs target-libgo"
+       ;;
+    esac
+fi
+
 # Default libgloss CPU subdirectory.
 libgloss_dir="$target_cpu"
 
@@ -3420,6 +3439,9 @@ case "${target}" in
   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
     libgloss_dir=wince
     ;;
+  aarch64*-*-* )
+    libgloss_dir=aarch64
+    ;;
   arm*-*-*)
     libgloss_dir=arm
     ;;
@@ -5819,6 +5841,8 @@ fi
     isllibs='-L$$r/$(HOST_SUBDIR)/isl/'"$lt_cv_objdir"' '
     islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include'
     ENABLE_ISL_CHECK=no
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using in-tree ISL, disabling version check" >&5
+$as_echo "$as_me: WARNING: using in-tree ISL, disabling version check" >&2;}
   fi
 
 
@@ -5831,14 +5855,10 @@ fi
     CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
     LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
     LIBS="${_isl_saved_LIBS} -lisl"
-    echo $CFLAGS
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.10 of ISL" >&5
 $as_echo_n "checking for version 0.10 of ISL... " >&6; }
-if test "${gcc_cv_isl+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes; then :
   gcc_cv_isl=yes
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5864,8 +5884,7 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
 $as_echo "$gcc_cv_isl" >&6; }
 
     CFLAGS=$_isl_saved_CFLAGS
@@ -5884,14 +5903,10 @@ $as_echo "$gcc_cv_isl" >&6; }
     CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
     LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
     LIBS="${_isl_saved_LIBS} -lisl"
-    echo $CFLAGS
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.11 of ISL" >&5
 $as_echo_n "checking for version 0.11 of ISL... " >&6; }
-if test "${gcc_cv_isl+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes; then :
   gcc_cv_isl=yes
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5917,8 +5932,7 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
 $as_echo "$gcc_cv_isl" >&6; }
 
     CFLAGS=$_isl_saved_CFLAGS
@@ -6001,10 +6015,13 @@ fi
   if test "x${with_cloog_lib}" != x; then
     clooglibs="-L$with_cloog_lib"
   fi
-      if test "x${clooginc}" = x && test "x${clooglibs}" = x \
+        if test "x${clooginc}" = x && test "x${clooglibs}" = x \
      && test -d ${srcdir}/cloog; then
      clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' '
      clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -I'${srcdir}'/cloog/include '
+    ENABLE_CLOOG_CHECK=no
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using in-tree CLooG, disabling version check" >&5
+$as_echo "$as_me: WARNING: using in-tree CLooG, disabling version check" >&2;}
   fi
 
   clooginc="-DCLOOG_INT_GMP ${clooginc}"
@@ -6023,10 +6040,7 @@ fi
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.17.0 of CLooG" >&5
 $as_echo_n "checking for version 0.17.0 of CLooG... " >&6; }
-if test "${gcc_cv_cloog+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include "cloog/version.h"
 int
@@ -6047,8 +6061,7 @@ else
   gcc_cv_cloog=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
 $as_echo "$gcc_cv_cloog" >&6; }
 
     CFLAGS=$_cloog_saved_CFLAGS
@@ -6069,10 +6082,7 @@ $as_echo "$gcc_cv_cloog" >&6; }
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.18.0 of CLooG" >&5
 $as_echo_n "checking for version 0.18.0 of CLooG... " >&6; }
-if test "${gcc_cv_cloog+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include "cloog/version.h"
 int
@@ -6093,8 +6103,7 @@ else
   gcc_cv_cloog=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
 $as_echo "$gcc_cv_cloog" >&6; }
 
     CFLAGS=$_cloog_saved_CFLAGS