Don't link against advapi32, except on win7.

3 files changed, 14 insertions, 10 deletions

diff --git a/src/tools/run-make-support/src/external_deps/c_cxx_compiler/extras.rs b/src/tools/run-make-support/src/external_deps/c_cxx_compiler/extras.rs
index ca6ab3275c4..c0317633873 100644
--- a/src/tools/run-make-support/src/external_deps/c_cxx_compiler/extras.rs
+++ b/src/tools/run-make-support/src/external_deps/c_cxx_compiler/extras.rs
@@ -1,17 +1,15 @@
-use crate::{is_msvc, is_windows, uname};
+use crate::{is_msvc, is_win7, is_windows, uname};
 
 /// `EXTRACFLAGS`
 pub fn extra_c_flags() -> Vec<&'static str> {
     if is_windows() {
         if is_msvc() {
-            vec![
-                "ws2_32.lib",
-                "userenv.lib",
-                "advapi32.lib",
-                "bcrypt.lib",
-                "ntdll.lib",
-                "synchronization.lib",
-            ]
+            let mut libs =
+                vec!["ws2_32.lib", "userenv.lib", "bcrypt.lib", "ntdll.lib", "synchronization.lib"];
+            if is_win7() {
+                libs.push("advapi32.lib");
+            }
+            libs
         } else {
             vec!["-lws2_32", "-luserenv", "-lbcrypt", "-lntdll", "-lsynchronization"]
         }
diff --git a/src/tools/run-make-support/src/lib.rs b/src/tools/run-make-support/src/lib.rs
index c846a2d53e5..e0ad3ee9bed 100644
--- a/src/tools/run-make-support/src/lib.rs
+++ b/src/tools/run-make-support/src/lib.rs
@@ -84,7 +84,7 @@ pub use run::{cmd, run, run_fail, run_with_args};
 
 /// Helpers for checking target information.
 pub use targets::{
-    apple_os, is_aix, is_darwin, is_msvc, is_windows, is_windows_gnu, llvm_components_contain,
+    apple_os, is_aix, is_darwin, is_msvc, is_windows, is_windows_gnu, is_win7, llvm_components_contain,
     target, uname,
 };
 
diff --git a/src/tools/run-make-support/src/targets.rs b/src/tools/run-make-support/src/targets.rs
index a16fca71d2e..86edbdf750b 100644
--- a/src/tools/run-make-support/src/targets.rs
+++ b/src/tools/run-make-support/src/targets.rs
@@ -28,6 +28,12 @@ pub fn is_windows_gnu() -> bool {
     target().ends_with("windows-gnu")
 }
 
+/// Check if target is win7.
+#[must_use]
+pub fn is_win7() -> bool {
+    target().contains("win7")
+}
+
 /// Check if target uses macOS.
 #[must_use]
 pub fn is_darwin() -> bool {