nix: define CGO_CPPFLAGS to prioritize nix LLVM headers

Signed-off-by: Marcello Sylvester Bauer <[email protected]>
9elements · Oct 16, 2024 · 12f8ee8 · 12f8ee8
1 parent 3c34f66
commit 12f8ee8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/flake.nix b/flake.nix
@@ -78,6 +78,8 @@
 
             # Ugly hack to make the Clang resources directory available.
             export GOFLAGS="\"-ldflags=-X github.com/tinygo-org/tinygo/goenv.clangResourceDir=${llvmPackages_18.clang.cc.lib}/lib/clang/18\" -tags=llvm18"
+
+            export CGO_CPPFLAGS="-I${llvmPackages_18.llvm.dev}/include/llvm-18 -I${llvmPackages_18.llvm.dev}/include/llvm-c-18"
           '';
         };
       }