#!/bin/bash
set -x
set -e

EMSCRIPTEN_PATH="PUT YOUR EMSCRIPTEN PATH HERE "
OPTIMIZE="-O2 -s USE_TYPED_ARRAYS=2 -s DISABLE_EXCEPTION_CATCHING=0 "
CCP="$EMSCRIPTEN_PATH/em++"
CC="$EMSCRIPTEN_PATH/emcc"
CFLAGS="$OPTIMIZE -DEMSCRIPTEN -DUNIX -DNDEBUG -Dlinux -DSPICE_3f -DPREDICTOR -DAN_pz -DAN_disto -DAN_noise -DHAS_STDLIB -fPIC -I./ -I../include -I../../include -I../Include "
CCFLAGS="$CFLAGS -std=c++98"

JFET(){
cd models-spice3f5/jfet

$CCP  $CCFLAGS -I../Include ../Gnucap/spice-wrapper.cc -c -o ../Gnucap/spice-wrapper.bc 
$CC $CFLAGS -I../Include ../Include/devsup.c -c -o ../Include/devsup.bc

declare -a BCFILES=$(find -name *.bc)
for BCFILE in ${BCFILES[@]};do
  rm $BCFILE
done

#models first
declare -a SOURCES=(jfet jfetacld jfetask jfetdel jfetdest jfetdist jfetdset
jfetic jfetload jfetmask jfetmdel jfetmpar
jfetnoi jfetpar jfetpzld jfetset jfettemp jfettrun 
)

for CCFILE in ${SOURCES[@]}; do
 $CC  $CFLAGS -Wno-implicit-function-declaration -I../Include -I../Gnucap -c $CCFILE.c -o O/$CCFILE.bc 
done
cd O
$CC $OPTIMIZE  $(ls *.bc) ../../Gnucap/spice-wrapper.bc ../../Include/devsup.bc -o d_jfet.bc
cd ../../..
}


LIB(){

cd lib
declare -a BCFILES=$(find -name *.bc)
for BCFILE in ${BCFILES[@]};do
  rm $BCFILE
done  
declare -a SOURCES=(m_expression_dump m_expression_in 
m_expression_reduce 
m_base_in m_base_math m_fft  m_spline 
ap_construct ap_convert ap_error ap_get ap_match ap_skip 
l_ftos l_pmatch l_timer l_trim l_wmatch 
io io_contr io_error io_findf io_out io_xopen 
u_function u_lang u_nodemap u_opt1 u_opt2 
u_parameter u_prblst u_probe u_sim_data u_xprobe 
d_subckt d_logic d_logicmod 
e_base e_card e_node e_model e_compon 
e_elemnt e_ccsrc e_storag e_cardlist 
bm_cond bm_value bm 
c__cmd c_attach c_file 
findbr plot globals)
for CCFILE in ${SOURCES[@]}; do
  $CCP $CCFLAGS $CCFILE.cc -c -o O/$CCFILE.bc 
done
# link
cd O

$CCP $OPTIMIZE  $(ls *.bc) -o libgnucap.bc
cd ../..
}


APPS(){
cd apps
declare -a BCFILES=$(find -name *.bc)
for BCFILE in ${BCFILES[@]};do
  rm $BCFILE
done  
#models first
declare -a SOURCES=(d_mos1 d_mos2 d_mos3 
d_mos4 d_mos5 d_mos6 d_mos7 d_mos8
d_mos123 d_mos_base d_mos
d_bjt d_diode )

for CCFILE in ${SOURCES[@]}; do
 $CCP  -c $CCFLAGS O/$CCFILE.cc -o O/$CCFILE.bc 
done

SOURCES=(
d_admit d_cap d_cccs d_ccvs d_coil 
d_cs d_poly_g d_poly_cap d_res d_switch 
d_trln d_vcg d_vcr d_vcvs d_vs 
d_meter

bm_complex bm_exp bm_fit bm_generator 
bm_model bm_poly bm_posy bm_pulse bm_pwl bm_sffm 
bm_sin bm_tanh bmm_table bmm_semi

c_clear c_comand c_delete c_exp  c_genrat 
c_list c_measure c_modify c_param c_prbcmd 
c_status c_sweep c_sim c_system

s__init s__out s__solve 
s_ac s_dc s_fo 
s_tr s_tr_set s_tr_swp

lang_spice lang_spectre lang_verilog

func_core measure_eval 
measure_max measure_min measure_slewrate measure_cross 
measure_integral measure_average measure_rms measure_at signon
)
for CCFILE in ${SOURCES[@]}; do
  $CCP  $CCFLAGS $CCFILE.cc -c -o O/$CCFILE.bc 
done
# link
cd O  

 $CCP $OPTIMIZE  $(ls *.bc) -o libgnucap-default-plugins.bc

cd ../..
}

MAIN(){
#get the functions to export from the so file
cd main

declare -a BCFILES=$(find -name *.bc)
for BCFILE in ${BCFILES[@]};do
  rm $BCFILE
done  
declare -a SOURCES=(main)
for CCFILE in ${SOURCES[@]}; do
  $CCP $CCFLAGS $CCFILE.cc -c -o O/$CCFILE.bc 
done
# link
cd O


EMCC_DEBUG=1 $CC $OPTIMIZE  ../../lib/O/libgnucap.bc ../../models-spice3f5/jfet/O/d_jfet.bc ../../apps/O/libgnucap-default-plugins.bc  main.bc -o gnucap.html --embed-file temp 

cd ../..

}

case "$1" in
  jfet)
    JFET
    ;;
  apps)
    APPS
    ;;
  lib)
    LIB
    ;;
  main)
    MAIN
    ;;
  *)
    JFET
    LIB
    APPS
    MAIN
esac

#command to minify
#uglifyjs -v main/O/gnucap.js > main/O/gnucap-ugly.js