From 927656865af033fe6a67248badd184df6b6bae4a Mon Sep 17 00:00:00 2001
From: Alex Allmont <alex.allmont@dtc.ox.ac.uk>
Date: Wed, 20 Nov 2024 16:31:36 +0000
Subject: [PATCH] build: conditional vcpkg tools for aarch64 (#148)

---
 .devcontainer/Dockerfile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 8a0e1705..a6eb3110 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -35,8 +35,11 @@ RUN pip install \
     pytest \
     pytest-cov
 
-# FIXME make conditional on arm, s390x, ppc64le and riscv
-ENV VCPKG_FORCE_SYSTEM_BINARIES=1
+# Use system tools for vcpkg when building aarch64 (Linux on MacOS)
+RUN if [ "$(uname -m)" = "aarch64" ]; then \
+        echo "Setting VCPKG_FORCE_SYSTEM_BINARIES for MacOS"; \
+        export VCPKG_FORCE_SYSTEM_BINARIES=1; \
+    fi
 
 # Install vcpkg in checkout location
 RUN git clone https://github.com/Microsoft/vcpkg.git /tools/vcpkg