From b11f72ac257f00362bd856da6bd106f70a5e0230 Mon Sep 17 00:00:00 2001
From: Kenton Varda <kenton@cloudflare.com>
Date: Wed, 18 Apr 2018 19:02:22 -0700
Subject: [PATCH 1/2] PS-237 Don't disable target optimizations when
 cross-compiling.

AFAICT there's no reason to check the host platform here. The test only runs the compiler; it doesn't execute the output.
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 061222df2..df2ad9a4f 100755
--- a/configure
+++ b/configure
@@ -743,7 +743,7 @@ EOF
 fi
 
 # Check for AMD64 hardware support.
-if [ x$TGT_ARCH = "xx86_64" -a $(uname -m) = "x86_64" ] ; then
+if [ x$TGT_ARCH = "xx86_64" ] ; then
  
   # Check for SSE4.2 and CRC support
 cat > $test.c << EOF
@@ -779,7 +779,7 @@ EOF
     echo "Checking for PCLMUL support ... No" | tee -a configure.log
   fi
 
-elif [ x$TGT_ARCH = "xaarch64" -a $(uname -m) = "aarch64" ] ; then
+elif [ x$TGT_ARCH = "xaarch64" ] ; then
  
   # Check for NEON and CRC support
 cat > $test.c << EOF

From 77bc142396df2ebcdfc0b50f32ba57a5c58f4af6 Mon Sep 17 00:00:00 2001
From: Kenton Varda <kenton@cloudflare.com>
Date: Wed, 18 Apr 2018 19:16:01 -0700
Subject: [PATCH 2/2] Add misc intermediate files to .gitignore.

---
 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index 608ef9e89..8ebbe5a02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,7 @@
 /zlib.pc
 
 .DS_Store
+
+/build
+/Makefile
+/configure.log