As discussed elsewhere. Tested on x86_64-linux.
r~
---
ChangeLog | 5 +++++
configure | 28 +++++++++++++++++++---------
configure.ac | 25 ++++++++++++++++---------
libsanitizer/ChangeLog.asan | 4 ++++
libsanitizer/configure.tgt | 28 ++++++++++++++++++++++++++++
5 files changed, 72 insertions(+), 18 deletions(-)
create mode 100644 libsanitizer/configure.tgt
diff --git a/ChangeLog b/ChangeLog
index bb42398..d1302b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-13 Richard Henderson <r...@redhat.com>
+
+ * configure.ac: Move libsanitizer logic to subdirectory.
+ * configure: Regenerate.
+
2012-11-13 Dodji Seketeli <do...@redhat.com>
* configure.ac: Enable libsanitizer just on x86 linux for now.
diff --git a/configure b/configure
index 39df09f..45e521e 100755
--- a/configure
+++ b/configure
@@ -3196,6 +3196,25 @@ $as_echo "yes" >&6; }
fi
fi
+# Disable libsanitizer on unsupported systems.
+if test -d ${srcdir}/libsanitizer; then
+ if test x$enable_libsanitizer = x; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsanitizer
support" >&5
+$as_echo_n "checking for libsanitizer support... " >&6; }
+ if (srcdir=${srcdir}/libsanitizer; \
+ . ${srcdir}/configure.tgt; \
+ test -n "$UNSUPPORTED")
+ then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ noconfigdirs="$noconfigdirs target-libsanitizer"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ fi
+ fi
+fi
+
# Disable libquadmath for some systems.
case "${target}" in
avr-*-*)
@@ -3208,15 +3227,6 @@ case "${target}" in
;;
esac
-# Disable libsanitizer on all systems but x86 linux for now.
-case "${target}" in
- x86_64-*-linux-* | i?86-*-linux-*)
- ;;
- *)
- noconfigdirs="$noconfigdirs target-libsanitizer"
- ;;
-esac
-
# Disable libssp for some systems.
case "${target}" in
avr-*-*)
diff --git a/configure.ac b/configure.ac
index 6c1b008..91ccb3d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -538,6 +538,22 @@ if test -d ${srcdir}/libitm; then
fi
fi
+# Disable libsanitizer on unsupported systems.
+if test -d ${srcdir}/libsanitizer; then
+ if test x$enable_libsanitizer = x; then
+ AC_MSG_CHECKING([for libsanitizer support])
+ if (srcdir=${srcdir}/libsanitizer; \
+ . ${srcdir}/configure.tgt; \
+ test -n "$UNSUPPORTED")
+ then
+ AC_MSG_RESULT([no])
+ noconfigdirs="$noconfigdirs target-libsanitizer"
+ else
+ AC_MSG_RESULT([yes])
+ fi
+ fi
+fi
+
# Disable libquadmath for some systems.
case "${target}" in
avr-*-*)
@@ -550,15 +566,6 @@ case "${target}" in
;;
esac
-# Disable libsanitizer on all systems but x86 linux for now.
-case "${target}" in
- x86_64-*-linux-* | i?86-*-linux-*)
- ;;
- *)
- noconfigdirs="$noconfigdirs target-libsanitizer"
- ;;
-esac
-
# Disable libssp for some systems.
case "${target}" in
avr-*-*)
diff --git a/libsanitizer/ChangeLog.asan b/libsanitizer/ChangeLog.asan
index 5592092..a12e908 100644
--- a/libsanitizer/ChangeLog.asan
+++ b/libsanitizer/ChangeLog.asan
@@ -1,3 +1,7 @@
+2012-11-13 Richard Henderson <r...@redhat.com>
+
+ * configure.tgt: New file.
+
2012-11-12 David S. Miller <da...@davemloft.net>
* asan/asan_linux.cc (GetPcSpBp): Add sparc support.
diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt
new file mode 100644
index 0000000..ca7ac1f
--- /dev/null
+++ b/libsanitizer/configure.tgt
@@ -0,0 +1,28 @@
+# -*- shell-script -*-
+# Copyright (C) 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not see <http://www.gnu.org/licenses/>.
+
+# This is the target specific configuration file. This is invoked by the
+# autoconf generated configure script. Putting it in a separate shell file
+# lets us skip running autoconf when modifying target specific information.
+
+# Filter out unsupported systems.
+case "${target}" in
+ x86_64-*-linux* | i?86-*-linux*)
+ ;;
+ *)
+ UNSUPPORTED=1
+ ;;
+esac
--
1.7.11.7
