From: Mehdi Amini <mehdi.amini@apple.com>
Date: Tue, 4 Aug 2015 06:32:31 +0000 (+0000)
Subject: Improve lit "native" feature to check if the native backend is builtin
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=deacdc23279f68df3e924cb97c1319df1e4a9a7d;p=oota-llvm.git

Improve lit "native" feature to check if the native backend is builtin

The goal is to have 'ninja check' passing even if the X86 backend is
not built.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243958 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/lit.cfg b/test/lit.cfg
index 6d3c4125642..627c8a19801 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -333,10 +333,11 @@ if config.have_zlib == "1":
 else:
     config.available_features.add("nozlib")
 
-# Native compilation: host arch == target arch
+# Native compilation: host arch == target arch and native backend built-in
 # FIXME: Consider cases that target can be executed
 # even if host_triple were different from target_triple.
-if config.host_triple == config.target_triple:
+if (config.host_triple == config.target_triple and
+    config.native_target in config.targets_to_build):
     config.available_features.add("native")
 
 import subprocess
diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in
index 0f5d223a3ab..0b8ca65a18e 100644
--- a/test/lit.site.cfg.in
+++ b/test/lit.site.cfg.in
@@ -23,6 +23,7 @@ config.go_executable = "@GO_EXECUTABLE@"
 config.enable_shared = @ENABLE_SHARED@
 config.enable_assertions = @ENABLE_ASSERTIONS@
 config.targets_to_build = "@TARGETS_TO_BUILD@"
+config.native_target = "@LLVM_NATIVE_ARCH@"
 config.llvm_bindings = "@LLVM_BINDINGS@".split(' ')
 config.host_os = "@HOST_OS@"
 config.host_arch = "@HOST_ARCH@"