Fix macOS builds on Apple Silicon and Intel

1 files changed, 9 insertions, 2 deletions

diff --git a/tests/symbols_test.sh b/tests/symbols_test.sh
index 4c7aee1..0343eb0 100644
--- a/tests/symbols_test.sh
+++ b/tests/symbols_test.sh
@@ -7,8 +7,15 @@
 set -euo pipefail
 lib=$1
 src=${2:-$(dirname "$0")/../include/term}
+nm=${NM:-nm}
 
-syms=$(nm -g --defined-only -P "$lib")
+defined_args=(-g --defined-only -P)
+exported_args=(-D --defined-only -P)
+if [[ $(uname -s) == Darwin ]]; then
+    defined_args=(-g -U -P)
+    exported_args=(-g -U -P)
+fi
+syms=$("$nm" "${defined_args[@]}" "$lib")
 # ASan adds an __odr_asan.<name> symbol for each global variable.
 defined=$(awk 'NF >= 2 && $2 ~ /^[A-Z]$/ && $2 != "U" { print $1 }' <<<"$syms" |
           grep -v '^_*odr_asan\.' | sed 's/^_//' | sort -u)
@@ -49,7 +56,7 @@ fi
 # The shared library exports term.h and nothing else.
 shared=${3:-}
 if [[ -n $shared ]]; then
-    exported=$(nm -D --defined-only -P "$shared" | awk '$2 ~ /^[TDBRVW]$/ { print $1 }' |
+    exported=$("$nm" "${exported_args[@]}" "$shared" | awk '$2 ~ /^[TDBRVW]$/ { print $1 }' |
                sed 's/^_//' | sort -u)
     extra=$(comm -13 <(echo "$declared") <(echo "$exported"))
     absent=$(comm -23 <(echo "$declared") <(echo "$exported"))