#!/bin/sh

set -e

cd flite-6c9f20dc915b17f5619340069889db0aa007fcdc

s_EXPORTED_FUNCTIONS="-s EXPORTED_FUNCTIONS=$(printf '_%s,' \
malloc
)_free"

shared_flags="-Oz -flto -fno-unroll-loops -fno-inline -mnontrapping-fptoint"
compile_flags="-DNDEBUG -DNO_STDIO $shared_flags"
link_flags="$shared_flags -s MALLOC=emmalloc -s ASSERTIONS=0 -s INITIAL_MEMORY=$((20*1024*1024)) -s TOTAL_STACK=$((2*1024*1024)) -s STANDALONE_WASM=1 -s PURE_WASI=1 -s STACK_OVERFLOW_CHECK=0 -s WASM_BIGINT=1 -s ABORTING_MALLOC=0 -s MEMORY_GROWTH_GEOMETRIC_STEP=0 -s ALLOW_MEMORY_GROWTH=1"

emconfigure ./configure STRIP='emstrip' CFLAGS="$compile_flags" LDFLAGS="$link_flags" --host=wasm32 --disable-sockets --disable-shared --without-pic --with-mmap=none --with-audio=none
emmake make

#emcc --no-entry $s_EXPORTED_FUNCTIONS $link_flags libmp3lame/.libs/libmp3lame.a
#em++ --no-entry $s_EXPORTED_FUNCTIONS $link_flags $compile_flags -o pocketfft.wasm impl.cc

#mkdir -p ../../src/main/resources/flite/
#cp a.out.wasm ../../src/main/resources/flite.wasm
#cp COPYING ../../src/main/resources/flite/

exit 0