From 4e85d37864db22bab2980526c986d510755314d4 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@mapbox.com>
Date: Fri, 22 Jun 2018 09:47:11 -0700
Subject: [PATCH] preserve the libc++ symlink (todo: test with coreutils/switch
 on symlink)

---
 scripts/clang++/base/common.sh    | 3 ++-
 scripts/clang-tidy/base/common.sh | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/clang++/base/common.sh b/scripts/clang++/base/common.sh
index 054d4bcf7..0316a67b9 100755
--- a/scripts/clang++/base/common.sh
+++ b/scripts/clang++/base/common.sh
@@ -32,7 +32,8 @@ function mason_build {
 
     # copy c++ headers (on osx these are a symlink to the system headers)
     if [[ -d "${CLANG_PREFIX}/include/c++" ]]; then
-        cp -r "${CLANG_PREFIX}/include/c++" "${MASON_PREFIX}/include/"
+        # todo check if symLink
+        cp -a "${CLANG_PREFIX}/include/c++" "${MASON_PREFIX}/include/"
     fi
 
     # copy libs
diff --git a/scripts/clang-tidy/base/common.sh b/scripts/clang-tidy/base/common.sh
index d9e3e0abb..8f2346416 100755
--- a/scripts/clang-tidy/base/common.sh
+++ b/scripts/clang-tidy/base/common.sh
@@ -14,7 +14,7 @@ function mason_build {
 
     # copy c++ headers (on osx these are a symlink to the system headers)
     if [[ -d "${CLANG_PREFIX}/include/c++" ]]; then
-        cp -r "${CLANG_PREFIX}/include/c++" "${MASON_PREFIX}/include/"
+        cp -a "${CLANG_PREFIX}/include/c++" "${MASON_PREFIX}/include/"
     fi
 
     # copy c headers
@@ -43,4 +43,4 @@ function mason_ldflags {
 
 function mason_static_libs {
     :
-}
\ No newline at end of file
+}