Pass the --enable-libcpp configure option for cross builds, too.

<rdar://problem/15831288>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199413 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/Makefile b/Makefile
index 74ce9cdeeb0e66777ac9f8e3a9c429456bc70001..5cb38d1e3070ef615da083641e895c2b922164bf 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -114,9 +114,13 @@ cross-compile-build-tools:
          unset CXXFLAGS ; \
          unset SDKROOT ; \
          unset UNIVERSAL_SDK_PATH ; \
+         configure_opts= ; \
+         if test "$ENABLE_LIBCPP" -ne 0 ; then \
+           configure_opts="$$configure_opts --enable-libcpp"; \
+         fi; \
          $(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
                --host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE) \
-               --disable-polly ; \
+               --disable-polly $$configure_opts; \
          cd .. ; \
        fi; \
        ($(MAKE) -C BuildTools \