From ef440686131096e08635df418a70507bfc621a30 Mon Sep 17 00:00:00 2001
From: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Date: Thu, 6 Sep 2018 11:06:32 +0200
Subject: rustbuild: allow configuring llvm version suffix

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
---
 src/bootstrap/config.rs | 3 +++
 src/bootstrap/native.rs | 4 ++++
 2 files changed, 7 insertions(+)

(limited to 'src/bootstrap')

diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index bf4d39c4947..70b21a1567b 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -86,6 +86,7 @@ pub struct Config {
     pub llvm_targets: Option<String>,
     pub llvm_experimental_targets: String,
     pub llvm_link_jobs: Option<u32>,
+    pub llvm_version_suffix: Option<String>,
 
     pub lld_enabled: bool,
     pub lldb_enabled: bool,
@@ -256,6 +257,7 @@ struct Llvm {
     experimental_targets: Option<String>,
     link_jobs: Option<u32>,
     link_shared: Option<bool>,
+    version_suffix: Option<String>,
     clang_cl: Option<String>
 }
 
@@ -516,6 +518,7 @@ impl Config {
             config.llvm_experimental_targets = llvm.experimental_targets.clone()
                 .unwrap_or("WebAssembly;RISCV".to_string());
             config.llvm_link_jobs = llvm.link_jobs;
+            config.llvm_version_suffix = llvm.version_suffix.clone();
             config.llvm_clang_cl = llvm.clang_cl.clone();
         }
 
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index caf38d766f5..828a7d14c04 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -239,6 +239,10 @@ impl Step for Llvm {
             cfg.define("LLVM_NATIVE_BUILD", builder.llvm_out(builder.config.build).join("build"));
         }
 
+        if let Some(ref suffix) = builder.config.llvm_version_suffix {
+            cfg.define("LLVM_VERSION_SUFFIX", suffix);
+        }
+
         if let Some(ref python) = builder.config.python {
             cfg.define("PYTHON_EXECUTABLE", python);
         }
-- 
cgit 1.4.1-3-g733a5