From 29213864442e58f167a402b231c4f206bf0e0498 Mon Sep 17 00:00:00 2001
From: Andrew Hlynskyi <ahlincq@gmail.com>
Date: Sun, 20 Jun 2021 13:23:59 +0300
Subject: [PATCH] feat(cli/loader): Add TREE_SITTER_INTERNAL_BUILD C/C++
 compiler definition

---
 cli/loader/src/lib.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cli/loader/src/lib.rs b/cli/loader/src/lib.rs
index 7d26ab02..89018677 100644
--- a/cli/loader/src/lib.rs
+++ b/cli/loader/src/lib.rs
@@ -391,6 +391,11 @@ impl Loader {
                     .arg("-o")
                     .arg(&library_path)
                     .arg("-O2");
+
+                // For conditional compilation of external scanner code when
+                // used internally by `tree-siteer parse` and other sub commands.
+                command.arg("-DTREE_SITTER_INTERNAL_BUILD");
+
                 if let Some(scanner_path) = scanner_path.as_ref() {
                     if scanner_path.extension() == Some("c".as_ref()) {
                         command.arg("-xc").arg("-std=c99").arg(scanner_path);