Add support for Canadian Cross builds where the host executables are not
runnable on the build machine.
There are a few bits that need built for the build environment (TableGen).
This patch builds those bits, and the associated libraries, for the build
environment as well as the (usual) host environment.
Thanks to Eric C. and Devang P. for pre-commit review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56975 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile.config.in b/Makefile.config.in
index 5a0dcd5..7f2acf2 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -102,6 +102,11 @@
# tablegen call if we're cross-compiling).
BUILD_EXEEXT=@BUILD_EXEEXT@
+# Compilers for the build platflorm (mainly for tablegen
+# call if we're cross-compiling).
+BUILD_CC=@BUILD_CC@
+BUILD_CXX=@BUILD_CXX@
+
# Target triple (cpu-vendor-os) for which we should generate code
TARGET_TRIPLE=@target@