From e2ac68189eb9af50ee0c007c4b92072f9d1a8a66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@uber.com>
Date: Tue, 20 Dec 2022 11:32:17 +0200
Subject: [PATCH] specify bazel version + more tests

add these toolchains:
1. toolchain-free (on-host gcc)
2. llvm without sysroot
---
 .bazelrc             |  1 -
 .bazelversion        |  1 +
 results/hyperfine.sh | 10 ++++++++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 .bazelversion
 create mode 100755 results/hyperfine.sh

diff --git a/.bazelrc b/.bazelrc
index 4a0e9a7..c411a62 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -2,7 +2,6 @@ common --color=yes --curses=yes
 
 build --announce_rc
 build --incompatible_enable_cc_toolchain_resolution
-build --action_env BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
 
 build:hermetic-sandbox --experimental_use_hermetic_linux_sandbox
 build:hermetic-sandbox --sandbox_add_mount_pair=/bin
diff --git a/.bazelversion b/.bazelversion
new file mode 100644
index 0000000..8a30e8f
--- /dev/null
+++ b/.bazelversion
@@ -0,0 +1 @@
+5.4.0
diff --git a/results/hyperfine.sh b/results/hyperfine.sh
new file mode 100755
index 0000000..eebae70
--- /dev/null
+++ b/results/hyperfine.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -x
+
+exec hyperfine \
+    --export-markdown=results/hyperfine.md \
+    --runs 5 \
+    -L toolchain ,--extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-linux,--extra_toolchains=@llvm_toolchain_with_sysroot//:cc-toolchain-x86_64-linux,--platforms=@zig_sdk//libc_aware/platform:linux_amd64_gnu.2.28 \
+    -L sandbox_strategy "--spawn_strategy=local,--spawn_strategy=sandboxed --experimental_reuse_sandbox_directories,--spawn_strategy=sandboxed" \
+    -p "bazel build {toolchain} {sandbox_strategy} //:zigzag-0; bazel clean; bazel shutdown" \
+       "bazel build {toolchain} {sandbox_strategy} //..."