From a286b5de38617809db58f918a81a650b41fbdd49 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Sat, 16 May 2020 01:22:56 -0400
Subject: [PATCH] build.zig: -Dlib-files-only skips installing self-hosted

---
 build.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build.zig b/build.zig
index b57ae69638..3636da4f28 100644
--- a/build.zig
+++ b/build.zig
@@ -53,7 +53,6 @@ pub fn build(b: *Builder) !void {
     exe.setBuildMode(mode);
     test_step.dependOn(&exe.step);
     b.default_step.dependOn(&exe.step);
-    exe.install();
 
     const skip_release = b.option(bool, "skip-release", "Main test suite skips release builds") orelse false;
     const skip_release_small = b.option(bool, "skip-release-small", "Main test suite skips release-small builds") orelse skip_release;
@@ -70,6 +69,9 @@ pub fn build(b: *Builder) !void {
 
         try configureStage2(b, exe, ctx);
     }
+    if (!only_install_lib_files) {
+        exe.install();
+    }
     const link_libc = b.option(bool, "force-link-libc", "Force self-hosted compiler to link libc") orelse false;
     if (link_libc) exe.linkLibC();