#!/bin/sh


# ===============      WASMTIME example make script      ===============

# uncomment for a debug build
#EXTRA_COMPILE_OPTIONS=-g


# ======= Configure =======


# wasmtime sdk location configured here

WASMTIME_SDK=../wasmtime

# Clang linking doesn't like relative paths.
WASMTIME_SDK_RESOLVED=$(cd $WASMTIME_SDK; pwd)

WASMTIME_LIB=$WASMTIME_SDK_RESOLVED/lib
WASMTIME_H=$WASMTIME_SDK/include


COMPILE_OPTIONS="$EXTRA_COMPILE_OPTIONS -c"
HEADERS="-I$WASMTIME_H"


mkdir -p obj
mkdir -p bin


# ======= Compile =======


clang $HEADERS $COMPILE_OPTIONS ./main.c  -o ./obj/main.o


# ======= Link =======




# Install wasmtime shared library so it can resolve.
cp $WASMTIME_LIB/libwasmtime.so /usr/local/lib
cp $WASMTIME_LIB/libwasmtime.a /usr/local/lib


LINK_OPTIONS="-lc"
LIBS="/usr/local/lib/libwasmtime.so"


clang $LINK_OPTIONS  $LIBS ./obj/main.o  -o ./bin/test_app


# ======= Inspect =======

# Optionally inspect debug info
# llvm-dwarfdump ./bin/test_app