diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2011-09-14 21:19:45 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-09-14 21:19:45 +0000 |
| commit | 8ef083003fe24fe2b3e8e35c03f4039c45bc46aa (patch) | |
| tree | 706c2e08e6f074d096e232f09ab94a8d2ca06f6c | |
| parent | c20f862690410045fc8c77879f7e78918d2372e4 (diff) | |
| download | compiler-rt-8ef083003fe24fe2b3e8e35c03f4039c45bc46aa.tar.gz | |
platform/clang_darwin: Allow use of an RC_SUPPORTED_ARCHS variable to limit the
architectures we try to build for.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@139738 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | make/platform/clang_darwin.mk | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/make/platform/clang_darwin.mk b/make/platform/clang_darwin.mk index 4570517c9..38a54696d 100644 --- a/make/platform/clang_darwin.mk +++ b/make/platform/clang_darwin.mk @@ -51,6 +51,19 @@ UniversalArchs.osx := $(call CheckArches,i386 x86_64) Configs += cc_kext UniversalArchs.cc_kext := $(call CheckArches,armv6 armv7 i386 x86_64) +# If RC_SUPPORTED_ARCHS is defined, treat it as a list of the architectures we +# are intended to support and limit what we try to build to that. +# +# We make sure to remove empty configs if we end up dropping all the requested +# archs for a particular config. +ifneq ($(RC_SUPPORTED_ARCHS),) +$(foreach config,$(Configs),\ + $(call Set,UniversalArchs.$(config),\ + $(filter $(RC_SUPPORTED_ARCHS),$(UniversalArchs.$(config))))\ + $(if $(UniversalArchs.$(config)),,\ + $(call Set,Configs,$(filter-out $(config),$(Configs))))) +endif + ### CC := gcc |