#!/bin/sh
# autopkgtest check: Build and run a simple program against libgphobos,
# to verify basic compile-time and run-time linking functionality.

set -e

BV=$(sed '/^Depends: gcc-\([0-9.]\+\).*/!d;s//\1/;q' debian/tests/control)
GDC=gdc-$BV

if ! dpkg -l libgphobos-$BV-dev >/dev/null 2>&1; then
    echo "skip test on architecture without libgphobos-dev"
    exit 0
fi

cd "$AUTOPKGTEST_TMP"
cat <<EOF > libgphobos.d
immutable str = "Hello, World!";

void main()
{
    // Scoped and selective imports can be used.
    import std.stdio : writeln;
    writeln(str);
}
EOF

$GDC -o dtest libgphobos.d
echo "build: OK"
ldd dtest
[ -x dtest ]
./dtest
echo "run: OK"