mold/test/elf/link-order.sh

#!/bin/bash
export LANG=
set -e
cd "$(dirname "$0")"
mold=`pwd`/../../mold
echo -n "Testing $(basename -s .sh "$0") ... "
t=$(pwd)/../../out/test/elf/$(basename -s .sh "$0")
mkdir -p "$t"

cat <<EOF | clang -fPIC -c -o "$t"/a.o -xc -
void foo() {}
EOF

clang -fuse-ld="$mold" -shared -o "$t"/libfoo.so "$t"/a.o
ar crs "$t"/libfoo.a "$t"/a.o

cat <<EOF | clang -c -o "$t"/b.o -xc -
void foo();
int main() {
  foo();
}
EOF

clang -fuse-ld="$mold" -o "$t"/exe "$t"/b.o -Wl,--as-needed \
  "$t"/libfoo.so "$t"/libfoo.a
ldd "$t"/exe | grep -q libfoo

clang -fuse-ld="$mold" -o "$t"/exe "$t"/b.o -Wl,--as-needed \
  "$t"/libfoo.a "$t"/libfoo.so
! ldd "$t"/exe | grep -q libfoo || false

echo OK