From fd969fcaed914d41a16f6d8946f77e366f9fda34 Mon Sep 17 00:00:00 2001
From: James MacMahon <james@oxide.computer>
Date: Wed, 18 May 2022 01:27:02 -0400
Subject: [PATCH] Support illumos / omnios during libclang search (#141)

Search for libclang under /opt/ooce/ when running on an illumos
derivative.
---
 build/common.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/build/common.rs b/build/common.rs
index bc720ca..735d5da 100644
--- a/build/common.rs
+++ b/build/common.rs
@@ -172,6 +172,12 @@ const DIRECTORIES_WINDOWS: &[&str] = &[
     "C:\\Users\\*\\scoop\\apps\\llvm\\current\\bin",
 ];
 
+/// `libclang` directory patterns for illumos
+const DIRECTORIES_ILLUMOS: &[&str] = &[
+    "/opt/ooce/clang-*/lib",
+    "/opt/ooce/llvm-*/lib",
+];
+
 //================================================
 // Searching
 //================================================
@@ -291,6 +297,8 @@ pub fn search_libclang_directories(filenames: &[String], variable: &str) -> Vec<
         DIRECTORIES_MACOS
     } else if cfg!(target_os = "windows") {
         DIRECTORIES_WINDOWS
+    } else if cfg!(target_os = "illumos") {
+        DIRECTORIES_ILLUMOS
     } else {
         &[]
     };