From: Michał Górny <mgorny@gentoo.org>
Date: Sat, 20 Jan 2018 09:33:52 +0000 (+0100)
Subject: sys-libs/llvm-libunwind: Enable cross-unwinding support in 6+
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=82239d2f05f6b9a836d2fc53d5efbfd2fd68782a;p=gentoo.git

sys-libs/llvm-libunwind: Enable cross-unwinding support in 6+

Closes: https://bugs.gentoo.org/645046
---

diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-6.0.9999.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-6.0.9999.ebuild
index 2d1f18ceeabf..0be3b4e8c29e 100644
--- a/sys-libs/llvm-libunwind/llvm-libunwind-6.0.9999.ebuild
+++ b/sys-libs/llvm-libunwind/llvm-libunwind-6.0.9999.ebuild
@@ -60,6 +60,10 @@ multilib_src_configure() {
 		-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
 		-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
 		-DLLVM_INCLUDE_TESTS=$(usex test)
+
+		# support non-native unwinding; given it's small enough,
+		# enable it unconditionally
+		-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON
 	)
 	if use test; then
 		mycmakeargs+=(
diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild
index d7622010ab47..c10226761668 100644
--- a/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild
+++ b/sys-libs/llvm-libunwind/llvm-libunwind-9999.ebuild
@@ -59,6 +59,10 @@ multilib_src_configure() {
 		-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
 		-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
 		-DLLVM_INCLUDE_TESTS=$(usex test)
+
+		# support non-native unwinding; given it's small enough,
+		# enable it unconditionally
+		-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON
 	)
 	if use test; then
 		mycmakeargs+=(