From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Wed, 15 May 2019 20:47:20 +0000 (+0200)
Subject: package/libunwind: add cxx exceptions support
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d5bcb30cf910f13f08f4543cfb0d92a5ec103613;p=buildroot.git

package/libunwind: add cxx exceptions support

If C++ is enabled, enable cxx exceptions, so libunwind will implement
_Unwind_GetIP which is used by mono (which already depends on C++)

Fixes:
 - http://autobuild.buildroot.net/results/dbd64c89815d393a4e28b312d74fd80ee6de92da

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---

diff --git a/package/libunwind/libunwind.mk b/package/libunwind/libunwind.mk
index 94d1899bd3..26deaa5f00 100644
--- a/package/libunwind/libunwind.mk
+++ b/package/libunwind/libunwind.mk
@@ -11,7 +11,9 @@ LIBUNWIND_LICENSE_FILES = COPYING
 LIBUNWIND_LICENSE = MIT
 LIBUNWIND_AUTORECONF = YES
 
-LIBUNWIND_CONF_OPTS = --disable-tests
+LIBUNWIND_CONF_OPTS = \
+	--disable-tests \
+	$(if $(BR2_INSTALL_LIBSTDCPP),--enable-cxx-exceptions,--disable-cxx-exceptions)
 
 ifeq ($(BR2_PACKAGE_LIBATOMIC_OPS),y)
 LIBUNWIND_DEPENDENCIES = libatomic_ops