vg_compiler.sh

   1 #!/bin/bash
   2 # Copyright (C) 2021 Harry Godden (hgn) - All Rights Reserved
   3
   4 vg_root=`readlink $0`
   5 vg_root=`dirname $vg_root`
   6 vg_version="0.1"
   7
   8 opt_assets=false
   9 opt_release=false
  10 opt_play=false
  11 opt_linux=false
  12 opt_windows=false
  13 opt_tools=false
  14 opt_full=false
  15 opt_recompile_mini_audio=false
  16 opt_gcc=""
  17 opt_steam=""
  18
  19 # Util
  20 # ===========================================
  21 error(){
  22     echo -e "\033[1;31mError:\e[0m $@"
  23     exit 1
  24 }
  25
  26 warning(){
  27     echo -e "\033[1;33mWarning:\e[0m $@"
  28 }
  29
  30 success(){
  31    echo -e "\033[1;32mSuccess:\e[0m $@"
  32 }
  33
  34 logit(){
  35    echo -e "\033[0;37m$@\e[0m"
  36 }
  37
  38 titleit(){
  39    echo ""
  40    echo -e "\033[1;35m$@\e[0m"
  41    echo "=========================="
  42    echo ""
  43 }
  44
  45 checkfatal(){
  46         if [ $? -ne 0 ]; then
  47                 error "compiler signaled fail"
  48                 exit 1
  49         fi
  50 }
  51
  52 # Platforms
  53 # ===========================================
  54
  55 target_os_windows(){
  56    target_ext=".exe"
  57    target_compiler="i686-w64-mingw32-gcc"
  58         target_libs="-lglfw3 -lopengl32 -lm -mwindows $vg_root/dep/steam/steam_api.dll"
  59    target_dir="build.win32"
  60         target_steam_api="steam_api.dll"
  61    target_miniaudio="$vg_root/dep/dr_soft/miniaudio_win32.o"
  62    if [ $opt_release = true ]; then
  63       target_opts="-O3"
  64    else
  65       target_opts="-ggdb3"
  66    fi
  67 }
  68
  69 target_os_linux(){
  70    target_ext=""
  71    target_compiler="gcc"
  72    target_libs="-lGL -lglfw -lX11 -lXxf86vm -lXrandr -lm -lpthread -lXi -ldl"
  73
  74    if [ "$opt_steam" != "" ]; then
  75       target_libs="$target_libs -lsteam_api"
  76    fi
  77
  78    target_dir="build.linux"
  79    target_steam_api="libsteam_api.so"
  80    target_miniaudio="$vg_root/dep/dr_soft/miniaudio_linux.o"
  81    if [ $opt_release = true ]; then
  82       target_opts="-O0"
  83    else
  84       target_opts="-O0 -fsanitize=address -ggdb3 -fno-omit-frame-pointer"
  85    fi
  86 }
  87
  88 precompile_x(){
  89    cmd="$target_compiler -O3 -Wall -Wstrict-aliasing=3 -c $1 -o $2.o"
  90
  91    logit "    $cmd"
  92    $cmd
  93
  94    checkfatal
  95    success "$2.o built"
  96 }
  97
  98 compile_x(){
  99    paths="-I. -L./ -L$vg_root/dep/glfw -L$vg_root/dep/steam -I$vg_root/dep -I$vg_root/src"
 100    setup="$target_compiler $opt_gcc -Wall -Wstrict-aliasing=3 -Wno-unused-function $paths"
 101    targets="$1 $vg_root/dep/glad/glad.c $target_miniaudio -o $2$target_ext"
 102    final="$target_libs -Wl,-rpath=./ $opt_steam"
 103    cmd="$setup $target_opts $targets $final"
 104
 105    logit "    $cmd"
 106    $cmd
 107
 108    checkfatal
 109         success "$2$target_ext built"
 110 }
 111
 112 compile_main(){
 113    titleit "Main build: $target_dir"
 114    mkdir -p $target_dir
 115
 116    compile_x $vg_src $target_dir/$vg_target
 117    echo ""
 118    logit "Setting up build structure"
 119
 120    # Setup build folder
 121    mkdir $target_dir/cfg -p
 122    mkdir $target_dir/textures -p
 123    mkdir $target_dir/sound -p
 124    mkdir $target_dir/maps -p
 125    mkdir $target_dir/sav -p
 126
 127    # Copy libraries
 128    if [ "$opt_steam" != "" ]; then
 129       cp $vg_root/dep/steam/$target_steam_api $target_dir/$target_steam_api
 130    fi
 131
 132    # Clear and copy assets
 133    rm -r $target_dir/textures
 134    rm -r $target_dir/sound
 135    rm -r $target_dir/maps
 136
 137    cp -r .temp_textures $target_dir
 138    mv $target_dir/.temp_textures $target_dir/textures
 139    cp -r sound $target_dir
 140    cp -r maps $target_dir
 141 }
 142
 143 compile_tools(){
 144    # These should only be compiled for native platform
 145    titleit "Tools"
 146
 147         mkdir $vg_root/bin -p
 148
 149    compile_x $vg_root/src/fontcomp.c $vg_root/bin/fontcomp
 150    compile_x $vg_root/src/texsheet.c $vg_root/bin/texsheet
 151    compile_x $vg_root/src/qoiconv.c $vg_root/bin/qoiconv
 152 }
 153
 154 compile_assets(){
 155    titleit "Assets"
 156    [[ -d .temp_textures ]] && rm -r .temp_textures
 157    mkdir .temp_textures
 158
 159    # Convert all png to qoi
 160    echo "Compile textures:"
 161    for f in textures/*.png;
 162       do logit "  qoi: $f";
 163       $vg_root/bin/qoiconv$target_ext $f .temp_textures/"$(basename "$f" .png).qoi"
 164    done
 165
 166    # Autocombine textures
 167    echo "  [combine]:"
 168
 169    auto_combine=""
 170    cd textures_combine
 171    for f in *.png;
 172       do logit "    combine: $f";
 173       auto_combine="$auto_combine $f"
 174    done
 175    $vg_root/bin/texsheet$taget_ext ../.temp_textures/autocombine.qoi ../sprites_autocombine.h sprites_auto_combine $auto_combine
 176    cd ..
 177
 178    # Compile font file
 179    echo ""
 180    echo "Compile fonts:"
 181    $vg_root/bin/fontcomp$target_ext $vg_root/src/fonts/vg_font.png $vg_root/src/vg/vg_pxfont.h
 182 }
 183
 184 recompile_miniaudio(){
 185    target_os_windows
 186    precompile_x $vg_root/dep/dr_soft/miniaudio_impl.c $vg_root/dep/dr_soft/miniaudio_win32
 187
 188    target_os_linux
 189    precompile_x $vg_root/dep/dr_soft/miniaudio_impl.c $vg_root/dep/dr_soft/miniaudio_linux
 190 }
 191
 192 # ==============================================================
 193 # Compile process
 194
 195
 196 options=rptlwaq
 197 longopts=release,build-linux,build-windows,steam,play,build-tools,assets,full,miniaudio,template
 198 parsed=$(getopt --options=$options --longoptions=$longopts --name "vgc" -- "$@")
 199
 200 if [ $? -ne 0 ]; then
 201    error "getopt failed"
 202    exit 1
 203 fi
 204
 205 eval set -- "$parsed"
 206 while true; do
 207    case "$1" in
 208       -q)
 209          opt_gcc=""
 210          shift;
 211          ;;
 212       -a|--assets)
 213          opt_assets=true
 214          shift;
 215          ;;
 216       -r|--release)
 217          opt_release=true
 218          shift;
 219          ;;
 220       -p|--play)
 221          opt_play=true
 222          shift;
 223          ;;
 224       -l|--build-linux)
 225          opt_linux=true
 226          shift;
 227          ;;
 228       -w|--build-windows)
 229          opt_windows=true
 230          shift;
 231          ;;
 232       -t|--build-tools)
 233          opt_tools=true
 234          shift;
 235          ;;
 236       --full)
 237          opt_full=true
 238          opt_assets=true
 239          opt_release=true
 240          opt_play=true
 241          opt_linux=true
 242          opt_windows=true
 243          opt_tools=true
 244          shift;
 245          ;;
 246       --miniaudio)
 247          opt_recompile_mini_audio=true
 248          shift;
 249          ;;
 250       --steam)
 251          opt_steam="-DVG_STEAM"
 252          shift;
 253          ;;
 254       --template)
 255
 256          if [ -f "main.c" ]; then error "main.c already exists";
 257          elif [ -f "vg_config.h" ]; then error "vg_config.h already exists";
 258          elif [ -f "vg.conf" ]; then error "vg.conf already exists";
 259          else
 260             cp $vg_root/src/template/main.c main.c
 261             cp $vg_root/src/template/vg_config.h vg_config.h
 262             cp $vg_root/src/template/vg.conf vg.conf
 263          fi
 264
 265          shift;
 266          ;;
 267       --)
 268          shift
 269          break
 270          ;;
 271       *)
 272          error "programming error"
 273          break
 274          ;;
 275    esac
 276 done
 277
 278 if [[ -f vg.conf ]]; then
 279    source vg.conf
 280 else
 281   error "Directory is not a VG project"
 282   exit 1
 283 fi
 284
 285 detect_os(){
 286    if [[ "$OSTYPE" != "linux-gnu"* ]]; then
 287       host_os=win32
 288       target_os_windows
 289    else
 290       host_os=linux
 291       target_os_linux
 292    fi
 293 }
 294
 295 detect_os
 296
 297 if [ ! -f $vg_root/dep/dr_soft/miniaudio_linux.o ]; then opt_recompile_mini_audio=true; fi
 298
 299 titleit "      vgc ver: $vg_version\n         host: $host_os"
 300 logit "       assets: $opt_assets"
 301 logit "      release: $opt_release"
 302 logit "         play: $opt_play"
 303 logit "  build-linux: $opt_linux"
 304 logit "build-windows: $opt_windows"
 305 logit "  build-tools: $opt_tools"
 306 logit "        steam: $opt_steam"
 307 logit "    miniaudio: $opt_recompile_mini_audio"
 308
 309 # Main build steps
 310
 311 if [ $opt_recompile_mini_audio = true ]; then recompile_miniaudio; fi
 312 if [ $opt_tools = true ]; then detect_os; compile_tools; fi
 313 if [ $opt_assets = true ]; then compile_assets; fi
 314 if [ $opt_linux = true ]; then target_os_linux; compile_main; fi
 315 if [ $opt_windows = true ]; then
 316    target_os_windows
 317    compile_main
 318
 319    cp $vg_root/dep/glfw/glfw3.dll $target_dir/glfw3.dll
 320 fi
 321
 322 if [ $opt_play = true ]; then
 323
 324    if [ $host_os = linux ]; then
 325       target_os_linux
 326    else
 327       target_os_windows
 328    fi
 329
 330    echo ""
 331    logit "======= exec: $target_dir/$vg_target$target_ext ======="
 332    echo ""
 333
 334    cd $target_dir
 335    ./$vg_target$target_ext
 336    cd ./../
 337
 338 fi