3 files changed, 7 insertions, 3 deletions
diff --git a/pkgs/development/compilers/llvm/9/libc++/default.nix b/pkgs/development/compilers/llvm/9/libc++/default.nix
index c9f0e6254ab..f5c3d21e7f1 100644
--- a/pkgs/development/compilers/llvm/9/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/9/libc++/default.nix
@@ -1,5 +1,6 @@
 { lib, stdenv, fetch, cmake, python3, libcxxabi, fixDarwinDylibNames, version
-, enableShared ? true }:
+, enableShared ? !stdenv.hostPlatform.isStatic
+}:
 
 stdenv.mkDerivation {
   pname = "libc++";
diff --git a/pkgs/development/compilers/llvm/9/libc++abi.nix b/pkgs/development/compilers/llvm/9/libc++abi.nix
index 5b63560282c..13f033091be 100644
--- a/pkgs/development/compilers/llvm/9/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/9/libc++abi.nix
@@ -1,5 +1,6 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version
-, enableShared ? true }:
+, enableShared ? !stdenv.hostPlatform.isStatic
+}:
 
 stdenv.mkDerivation {
   pname = "libc++abi";
diff --git a/pkgs/development/compilers/llvm/9/libunwind.nix b/pkgs/development/compilers/llvm/9/libunwind.nix
index 883c36baf06..98df98838f1 100644
--- a/pkgs/development/compilers/llvm/9/libunwind.nix
+++ b/pkgs/development/compilers/llvm/9/libunwind.nix
@@ -1,4 +1,6 @@
-{ stdenv, version, fetch, cmake, fetchpatch, enableShared ? true }:
+{ stdenv, version, fetch, cmake, fetchpatch
+, enableShared ? !stdenv.hostPlatform.isStatic
+}:
 
 stdenv.mkDerivation rec {
   pname = "libunwind";