From 6bb0cfca58cb610e925a2d896697fc78a6e3b1b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 25 Sep 2018 22:41:30 +0300
Subject: [PATCH] Convert TOOLCHAIN_ARCHS from ENV to ARG

This allows overriding it with --build-arg.
---
 Dockerfile     | 2 +-
 Dockerfile.dev | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index fd7ed97..fc5ff56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ RUN ./build-llvm.sh $TOOLCHAIN_PREFIX && \
     ./strip-llvm.sh $TOOLCHAIN_PREFIX && \
     rm -rf /build
 
-ENV TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
+ARG TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
 
 # Install the usual $TUPLE-clang binaries
 COPY wrappers/*.sh wrappers/*.c ./wrappers/
diff --git a/Dockerfile.dev b/Dockerfile.dev
index a09fe98..7ce79fb 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -29,7 +29,7 @@ RUN ./build-llvm.sh $TOOLCHAIN_PREFIX
 COPY strip-llvm.sh .
 RUN ./strip-llvm.sh $TOOLCHAIN_PREFIX
 
-ENV TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
+ARG TOOLCHAIN_ARCHS="i686 x86_64 armv7 aarch64"
 
 # Install the usual $TUPLE-clang binaries
 COPY wrappers/*.sh wrappers/*.c ./wrappers/