[oe-commits] [openembedded-core] 02/09: llvm: support older toolchains

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 0e7d761b1360f603a4cc0de15c67f4e182e5a6a4
Author: Ross Burton <ross.burton at intel.com>
AuthorDate: Thu Mar 28 12:35:29 2019 +0000

    llvm: support older toolchains
    
    LLVM is now warning if your host compiler is gcc <5.1, and some of our supported
    operating systems still only have 4.8.5.  Set
    LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN so those builds continue to work, hopefully
    we retire the old operating systems before LLVM requires 5.1+.
    
    Signed-off-by: Ross Burton <ross.burton at intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-devtools/llvm/llvm_git.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-devtools/llvm/llvm_git.bb b/meta/recipes-devtools/llvm/llvm_git.bb
index 01a7da8..7832441 100644
--- a/meta/recipes-devtools/llvm/llvm_git.bb
+++ b/meta/recipes-devtools/llvm/llvm_git.bb
@@ -70,6 +70,7 @@ EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
                   -DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
                   -DLLVM_OPTIMIZED_TABLEGEN=ON \
                   -DLLVM_TARGETS_TO_BUILD='${LLVM_TARGETS}' \
+                  -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
                   -DPYTHON_EXECUTABLE=${HOSTTOOLS_DIR}/python2 \
                   -G Ninja"
 

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