[gentoo-commits] repo/gentoo:master commit in: sys-libs/libcxxabi/, sys-libs/libcxxabi/files/

[Michał Górny]

commit:     d55b86576b619fe136ae363749da5b9a873fe48a
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Thu Oct  6 13:15:17 2016 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Thu Oct  6 13:29:01 2016 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d55b8657

sys-libs/libcxxabi: Fix running tests against ext libunwind

 .../files/libcxxabi-3.9.0-test-unwind.patch        | 37 ++++++++++++++++++++++
 sys-libs/libcxxabi/libcxxabi-3.9.0.ebuild          |  2 ++
 2 files changed, 39 insertions(+)

diff --git a/sys-libs/libcxxabi/files/libcxxabi-3.9.0-test-unwind.patch b/sys-libs/libcxxabi/files/libcxxabi-3.9.0-test-unwind.patch
new file mode 100644
index 00000000..1005cb7
--- /dev/null
+++ b/sys-libs/libcxxabi/files/libcxxabi-3.9.0-test-unwind.patch
@@ -0,0 +1,37 @@
+From fff85c801ae564a09479e1e8e4cf81977536c550 Mon Sep 17 00:00:00 2001
+From: Petr Hosek <phosek@××××××××.org>
+Date: Mon, 8 Aug 2016 22:09:54 +0000
+Subject: [PATCH] Do not depend on unwind when building standalone
+
+When libcxxabi is being built standalone, unwind dependency is not
+available, so do not use it even when LLVM unwinder is being
+requested.
+
+Differential Revision: https://reviews.llvm.org/D23228
+
+git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@278058 91177308-0d34-0410-b5e6-96231b3b80d8
+---
+ test/CMakeLists.txt | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
+index 31b5d1d..3a489bf 100644
+--- a/test/CMakeLists.txt
++++ b/test/CMakeLists.txt
+@@ -36,10 +36,9 @@ endif()
+ 
+ if (NOT LIBCXXABI_BUILT_STANDALONE)
+   list(APPEND LIBCXXABI_TEST_DEPS cxx)
+-endif()
+-
+-if (LIBCXXABI_USE_LLVM_UNWINDER)
+-  list(APPEND LIBCXXABI_TEST_DEPS unwind)
++  if (LIBCXXABI_USE_LLVM_UNWINDER)
++    list(APPEND LIBCXXABI_TEST_DEPS unwind)
++  endif()
+ endif()
+ 
+ add_lit_testsuite(check-libcxxabi "Running libcxxabi tests"
+-- 
+2.10.1
+

diff --git a/sys-libs/libcxxabi/libcxxabi-3.9.0.ebuild b/sys-libs/libcxxabi/libcxxabi-3.9.0.ebuild
index a74a53d..48c4519 100644
--- a/sys-libs/libcxxabi/libcxxabi-3.9.0.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-3.9.0.ebuild
@@ -48,6 +48,8 @@ src_prepare() {
 
 	# backport cmake path fix for llvm-3.9+
 	eapply "${FILESDIR}/${P}-cmake-path.patch"
+	# kill stray unwind test dep in stand-alone builds
+	eapply "${FILESDIR}/${P}-test-unwind.patch"
 }
 
 src_configure() {