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-rw-r--r--nixpkgs/pkgs/development/compilers/llvm/9/libc++/setup-hook.sh6
1 files changed, 6 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/9/libc++/setup-hook.sh b/nixpkgs/pkgs/development/compilers/llvm/9/libc++/setup-hook.sh
new file mode 100644
index 000000000000..6611259165ae
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/9/libc++/setup-hook.sh
@@ -0,0 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
+linkCxxAbi="@linkCxxAbi@"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"