From 4a2601203163403c4ac4a1acd37b43fd5bf9245e Mon Sep 17 00:00:00 2001
From: Jack O'Connor <jack.oconnor@zoom.us>
Date: Wed, 2 Jun 2021 11:56:15 -0400
Subject: DEBUG COMMIT: put a ton of dbg!() prints in build.rs for AVX-512

---
 build.rs | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/build.rs b/build.rs
index 4fd3bae..8061aab 100644
--- a/build.rs
+++ b/build.rs
@@ -74,7 +74,7 @@ fn new_build() -> cc::Build {
     build
 }
 
-#[derive(PartialEq)]
+#[derive(Debug, PartialEq)]
 enum CCompilerSupport {
     NoCompiler,
     NoAVX512,
@@ -85,27 +85,27 @@ use CCompilerSupport::*;
 fn c_compiler_support() -> CCompilerSupport {
     let build = new_build();
     let flags_checked;
-    let support_result: Result<bool, _> = if is_windows_msvc() {
+    let support_result: Result<bool, _> = if dbg!(is_windows_msvc()) {
         flags_checked = "/arch:AVX512";
-        build.is_flag_supported("/arch:AVX512")
+        dbg!(build.is_flag_supported("/arch:AVX512"))
     } else {
         // Check for both of the flags we use. If -mavx512f works, then -mavx512vl
         // will probably always work too, but we might as well be thorough.
         flags_checked = "-mavx512f and -mavx512vl";
-        match build.is_flag_supported("-mavx512f") {
-            Ok(true) => build.is_flag_supported("-mavx512vl"),
+        match dbg!(build.is_flag_supported("-mavx512f")) {
+            Ok(true) => dbg!(build.is_flag_supported("-mavx512vl")),
             false_or_error => false_or_error,
         }
     };
-    match support_result {
-        Ok(true) => YesAVX512,
+    match dbg!(support_result) {
+        Ok(true) => dbg!(YesAVX512),
         Ok(false) => {
             warn(&format!(
                 "The C compiler {:?} does not support {}.",
                 build.get_compiler().path(),
                 flags_checked,
             ));
-            NoAVX512
+            dbg!(NoAVX512)
         }
         Err(e) => {
             println!("{:?}", e);
@@ -113,7 +113,7 @@ fn c_compiler_support() -> CCompilerSupport {
                 "No C compiler {:?} detected.",
                 build.get_compiler().path()
             ));
-            NoCompiler
+            dbg!(NoCompiler)
         }
     }
 }
-- 
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