From f4313b7b2655822248cf389958052fa80a5d1d4c Mon Sep 17 00:00:00 2001
From: Serge Bazanski <q3k@hackerspace.pl>
Date: Fri, 13 Oct 2023 13:42:53 +0200
Subject: [PATCH] env.sh: do not set CC=clang in nix(os)

That seems to be broken:

  external/com_google_absl/absl/base/config.h:56:10: fatal error: 'cstddef' file not found

We should probably make it work some day, but let's unbreak things
first.

Change-Id: I5bc6892f8c6353a626f5ca103805c9a0e9a0d494
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1726
Reviewed-by: informatic <informatic@hackerspace.pl>
---
 env.sh    | 2 +-
 shell.nix | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/env.sh b/env.sh
index 578bef1d..d9259f34 100644
--- a/env.sh
+++ b/env.sh
@@ -16,7 +16,7 @@ hscloud_path="$hscloud_root/bazel-bin/tools:$hscloud_root/bazel-bin/cluster/tool
 unset -f hscloud_root
 unset -f hscloud_path
 
-if command -v clang &> /dev/null; then
+if command -v clang &> /dev/null && [ -z $HSCLOUD_NIX ]; then
     # if we have clang, use it
     # avoids weird PATH issues with linkers, eg https://github.com/bazelbuild/bazel/issues/18834
     export CC=clang
diff --git a/shell.nix b/shell.nix
index 10dd95c1..1ef93010 100644
--- a/shell.nix
+++ b/shell.nix
@@ -20,6 +20,7 @@ in with hscloud.pkgs; let
     export NIX_SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-bundle.crt"
     export SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-bundle.crt"
     export FONTCONFIG_FILE="${fontconfig}"
+    export HSCLOUD_NIX=yes
 
     source ${toString ./.}/env.sh