[LLVMdev] [3.7 Release] RC1 has been tagged, Testing Phase I begins (original) (raw)

Hans Wennborg hans at chromium.org
Thu Jul 16 16:14:14 PDT 2015

Hi Jack,

On Thu, Jul 16, 2015 at 4:03 PM, Jack Howarth <howarth.mailing.lists at gmail.com> wrote:

Hans, Do we intend to leave -fopenmp defaulted to the no-op libgomp support for 3.7.0 or do the sensible thing by applying...

Index: CMakeLists.txt =================================================================== --- CMakeLists.txt (revision 242425) +++ CMakeLists.txt (working copy) @@ -182,7 +182,7 @@ set(GCCINSTALLPREFIX "" CACHE PATH "Di set(DEFAULTSYSROOT "" CACHE PATH "Default to all compiler invocations for --sysroot=." ) -set(CLANGDEFAULTOPENMPRUNTIME "libgomp" CACHE STRING +set(CLANGDEFAULTOPENMPRUNTIME "libomp" CACHE STRING "Default OpenMP runtime used by -fopenmp.") set(CLANGVENDOR "" CACHE STRING so that the new llvm openmp library (which passes a three stage bootstrap as part of an in-tree build of llvm/cfe/compiler-rt/polly/libc++/openmp on x8664-apple-darwin).

I'm not fully aware of the implications of this, but if we do want to change it, it needs to be done on trunk first.

If you get it through review and committed to trunk, I'm open to merging it.

I assume utils/release/test-release.sh would also need an update so the library gets built?

Thanks, Hans

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