[llvm/el6] Adding CLANG_DTS_LIST for turning on devtoolset use at runtime
Dave Johansen
daveisfera at fedoraproject.org
Fri Jan 2 18:05:03 UTC 2015
commit 964b2a20dfd2392ca307e24c22df44a030c28f71
Author: Dave Johansen <davejohansen at gmail.com>
Date: Fri Jan 2 11:05:07 2015 -0700
Adding CLANG_DTS_LIST for turning on devtoolset use at runtime
0004-devtoolset.patch | 28 +++++++++++++++-------------
llvm.spec | 5 ++++-
2 files changed, 19 insertions(+), 14 deletions(-)
---
diff --git a/0004-devtoolset.patch b/0004-devtoolset.patch
index 1febfe3..500d41e 100644
--- a/0004-devtoolset.patch
+++ b/0004-devtoolset.patch
@@ -1,17 +1,19 @@
---- a/tools/clang/lib/Driver/ToolChains.cpp 2014-08-27 22:07:31.000000000 +0200
-+++ b/tools/clang/lib/Driver/ToolChains.cpp 2014-09-08 02:51:38.197987523 +0200
-@@ -1249,8 +1249,13 @@
- Prefixes.push_back(D.InstalledDir + "/..");
-
+--- a/tools/clang/lib/Driver/ToolChains.cpp
++++ b/tools/clang/lib/Driver/ToolChains.cpp
+@@ -1223,6 +1223,18 @@
// And finally in /usr.
-- if (D.SysRoot.empty())
-+ if (D.SysRoot.empty()) {
-+ Prefixes.push_back("/opt/rh/devtoolset-3/root/usr");
-+ Prefixes.push_back("/opt/rh/devtoolset-2/root/usr");
-+ Prefixes.push_back("/opt/rh/devtoolset-1.1/root/usr");
-+ Prefixes.push_back("/opt/rh/devtoolset-1.0/root/usr");
+ if (D.SysRoot.empty())
Prefixes.push_back("/usr");
++
++ // RedHat Developer Toolset support
++ if (const char *software_collections = getenv("CLANG_DTS_LIST")) {
++ SmallVector<StringRef, 4> Scls;
++ StringRef(software_collections).split(Scls, StringRef(" "), -1, false);
++ for (const auto &Scl : Scls) {
++ if (!Scl.startswith(StringRef("devtoolset-")))
++ continue;
++ const std::string SclPath = std::string("/opt/rh/") + Scl.str() + std::string("/root/usr");
++ Prefixes.push_back(SclPath);
++ }
+ }
}
-
- // Loop over the various components which exist and select the best GCC
diff --git a/llvm.spec b/llvm.spec
index c55c638..f3d68a6 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -49,7 +49,7 @@ Obsoletes: pure <= 0.55
Name: llvm
Version: %{version_base}.2
-Release: 3%{?dist}
+Release: 4%{?dist}
Summary: The Low Level Virtual Machine
Group: Development/Languages
@@ -671,6 +671,9 @@ exit 0
%endif
%changelog
+* Fri Jan 02 2015 Dave Johansen <davejohansen at gmail.com> 3.4.2-4
+- Adding CLANG_DTS_LIST for turning on devtoolset use at runtime
+
* Thu Nov 20 2014 Dave Johansen <davejohansen at gmail.com> 3.4.2-3
- Fix for CVE-2014-2893
More information about the scm-commits
mailing list