mkdir -p src
cd src
-GUILE_EFFECTIVE_VERSION=2.2
+
+for GUILE_EFFECTIVE_VERSION in 2.2 2.0; do
+ if sudo apt-get install --no-install-recommends guile-$GUILE_EFFECTIVE_VERSION-dev; then
+ break
+ fi
+done
+
guile_site_dir=/usr/local/share/guile/site/$GUILE_EFFECTIVE_VERSION
guile_site_ccache_dir=/usr/local/lib/guile/$GUILE_EFFECTIVE_VERSION/site-ccache
GUILE_LOAD_PATH=$guile_site_dir
export GUILE_LOAD_PATH
export GUILE_LOAD_COMPILED_PATH
-sudo apt-get install --no-install-recommends build-essential ca-certificates gcc-i686-linux-gnu guile-$GUILE_EFFECTIVE_VERSION-dev help2man texinfo
+sudo apt-get install --no-install-recommends build-essential ca-certificates help2man texinfo
+
+# Nice to have
+sudo apt-get install --no-install-recommends gcc-i686-linux-gnu || true
+
echo checking for M1
if ! command -v M1; then
if sudo apt-get install mescc-tools; then