Merge libitm changes to configure.ac from gcc master.
authorRichard Henderson <rth@redhat.com>
Tue, 8 Nov 2011 18:23:33 +0000 (18:23 +0000)
committerRichard Henderson <rth@redhat.com>
Tue, 8 Nov 2011 18:23:33 +0000 (18:23 +0000)
ChangeLog
configure
configure.ac

index 912f793cf5caf8dea1d4e7b49578e59d7f4a09e7..005e875415bf2f054bd381788ab6cb251c163b2e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-11-08  Richard Henderson  <rth@redhat.com>
+
+       * configure.ac: Test for libitm directory present first.
+
+       * configure.ac: Adjust srcdir for running libitm/configure.tgt.
+
+       * configure.ac: Test libitm/configure.tgt to disable libitm.
+       * configure: Rebuild.
+
 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
        * Makefile.tpl (EXTRA_GCC_FLAGS): Remove LIBGCC2_CFLAGS,
index c2a5127544324047b72724e3d9583f830afdd48b..40922de5d222651993e052bb965207df84ac7907 100755 (executable)
--- a/configure
+++ b/configure
@@ -2681,6 +2681,7 @@ target_libraries="target-libgcc \
                target-libgloss \
                target-newlib \
                target-libgomp \
+               target-libitm \
                target-libstdc++-v3 \
                target-libmudflap \
                target-libssp \
@@ -3056,6 +3057,25 @@ if test x$enable_libgomp = x ; then
     esac
 fi
 
+# Disable libitm on unsupported systems.
+if test -d ${srcdir}/libitm; then
+    if test x$enable_libitm = x; then
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libitm support" >&5
+$as_echo_n "checking for libitm support... " >&6; }
+       if (srcdir=${srcdir}/libitm; \
+               . ${srcdir}/configure.tgt; \
+               test -n "$UNSUPPORTED")
+       then
+           { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+           noconfigdirs="$noconfigdirs target-libitm"
+       else
+           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+    fi
+fi
+
 # Disable libssp for some systems.
 case "${target}" in
   avr-*-*)
index 2745bd7d8125199a90a78da7a6ffeade7b38ec29..ea697d3932be3e5b507cb683cbecfcbbde9e8c9b 100644 (file)
@@ -154,6 +154,7 @@ target_libraries="target-libgcc \
                target-libgloss \
                target-newlib \
                target-libgomp \
+               target-libitm \
                target-libstdc++-v3 \
                target-libmudflap \
                target-libssp \
@@ -492,6 +493,22 @@ if test x$enable_libgomp = x ; then
     esac
 fi
 
+# Disable libitm on unsupported systems.
+if test -d ${srcdir}/libitm; then
+    if test x$enable_libitm = x; then
+       AC_MSG_CHECKING([for libitm support])
+       if (srcdir=${srcdir}/libitm; \
+               . ${srcdir}/configure.tgt; \
+               test -n "$UNSUPPORTED")
+       then
+           AC_MSG_RESULT([no])
+           noconfigdirs="$noconfigdirs target-libitm"
+       else
+           AC_MSG_RESULT([yes])
+       fi
+    fi
+fi
+
 # Disable libssp for some systems.
 case "${target}" in
   avr-*-*)