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="0.2"
   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_recompile_mini_audio=false
  15 opt_steam=""
  16
  17 target_platform_include=""
  18 target_standard="-std=c99"
  19 target_link_steam=false
  20
  21 # Util
  22 # ===========================================
  23 error(){
  24     echo -e "\033[1;31mError:\e[0m $@"
  25     exit 1
  26 }
  27
  28 warning(){
  29     echo -e "\033[1;33mWarning:\e[0m $@"
  30 }
  31
  32 success(){
  33    echo -e "\033[1;32mSuccess:\e[0m $@"
  34 }
  35
  36 logit(){
  37    echo -e "\033[0;37m$@\e[0m"
  38 }
  39
  40 titleit(){
  41    echo ""
  42    echo -e "\033[1;35m$@\e[0m"
  43    echo "=========================="
  44    echo ""
  45 }
  46
  47 checkfatal(){
  48         if [ $? -ne 0 ]; then
  49                 error "compiler signaled fail"
  50                 exit 1
  51         fi
  52 }
  53
  54 # Platforms
  55 # ===========================================
  56
  57 target_os_windows(){
  58    target_ext=".exe"
  59    target_compiler="i686-w64-mingw32-gcc"
  60         target_libs="-lglfw3 -lopengl32 -lm -mwindows"
  61    target_libs_steam="$vg_root/dep/steam/steam_api.dll"
  62    target_dir="build.win32"
  63         target_steam_api="steam_api.dll"
  64    target_miniaudio="$vg_root/dep/dr_soft/miniaudio_win32.o"
  65    target_platform_include=""
  66
  67    if [ $opt_release = true ]; then
  68       target_opts="-O3"
  69    else
  70       target_opts="-ggdb3"
  71    fi
  72 }
  73
  74 target_os_linux(){
  75    target_ext=""
  76    target_compiler="gcc"
  77    target_libs="-lGL -lglfw -lX11 -lXxf86vm -lXrandr -lm -pthread -lXi -ldl"
  78    target_libs_steam="-lsteam_api"
  79    #target_platform_include="-include $vg_root/platformutils/force_link_glibc_2.23.h"
  80    target_platform_include=""
  81    target_dir="build.linux"
  82    target_steam_api="libsteam_api.so"
  83    target_miniaudio="$vg_root/dep/dr_soft/miniaudio_linux.o"
  84    if [ $opt_release = true ]; then
  85       target_opts="-O3"
  86    else
  87       target_opts="-O0 -fsanitize=address -ggdb3 -fno-omit-frame-pointer"
  88    fi
  89 }
  90
  91 precompile_x(){
  92    sources="$1"
  93    output="-o $2"
  94    cmd="$target_compiler -D_REENTRANT $target_standard $target_opts $target_platform_include
  95         -c $sources
  96         $output"
  97
  98    logit "    $cmd"
  99    $cmd
 100
 101    checkfatal
 102    success "$2 built"
 103 }
 104
 105 compile_x(){
 106    include="-I. -I$vg_root/dep -I$vg_root/src"
 107    libs="-L./ -L$vg_root/dep/glfw -L$vg_root/dep/steam"
 108
 109    steam_part=""
 110    if [ "$opt_steam" != "" ]; then
 111       steam_part="$opt_steam $target_libs_steam"
 112    fi
 113
 114    warnings="-Wall -Wstrict-aliasing=3 -Wno-unused-function"
 115    sources="$1 $vg_root/dep/glad/glad.c $target_miniaudio"
 116    output="-o $2$target_ext"
 117
 118    cmd="$target_compiler -D_REENTRANT $target_standard $target_opts $target_platform_include
 119         $warnings
 120         $include
 121         $libs
 122         $sources
 123         $output
 124         $target_libs $steam_part
 125         -Wl,-rpath=./"
 126
 127    logit "    $cmd\n"
 128    $cmd
 129
 130    checkfatal
 131         success "$2$target_ext built"
 132 }
 133
 134 compile_main(){
 135    titleit "Main build: $target_dir"
 136    mkdir -p $target_dir
 137
 138    if [ "$opt_recompile_mini_audio" == true ]; then
 139       precompile_x $vg_root/dep/dr_soft/miniaudio_impl.c $target_miniaudio
 140    fi
 141
 142    compile_x $vg_src $target_dir/$vg_target
 143    echo ""
 144    logit "Setting up build structure"
 145
 146    # Setup build folder
 147    mkdir $target_dir/cfg -p
 148    mkdir $target_dir/textures -p
 149    mkdir $target_dir/sound -p
 150    mkdir $target_dir/maps -p
 151    mkdir $target_dir/sav -p
 152
 153    # Copy libraries
 154    if [ "$opt_steam" != "" ]; then
 155       cp $vg_root/dep/steam/$target_steam_api $target_dir/$target_steam_api
 156    fi
 157
 158    # Clear and copy assets
 159    rm -r $target_dir/textures
 160    rm -r $target_dir/sound
 161    rm -r $target_dir/maps
 162
 163    cp -r .temp_textures $target_dir
 164    mv $target_dir/.temp_textures $target_dir/textures
 165    cp -r sound $target_dir
 166    cp -r maps $target_dir
 167 }
 168
 169 compile_tools(){
 170    # These should only be compiled for native platform
 171    titleit "Tools"
 172
 173         mkdir $vg_root/bin -p
 174
 175    steam_prev=$opt_steam
 176    opt_steam=""
 177
 178    compile_x $vg_root/src/fontcomp.c $vg_root/bin/fontcomp
 179    compile_x $vg_root/src/texsheet.c $vg_root/bin/texsheet
 180    compile_x $vg_root/src/qoiconv.c $vg_root/bin/qoiconv
 181
 182    opt_steam=$steam_prev
 183 }
 184
 185 compile_assets(){
 186    titleit "Assets"
 187    [[ -d .temp_textures ]] && rm -r .temp_textures
 188    mkdir .temp_textures
 189
 190    # Convert all png to qoi
 191    echo "Compile textures:"
 192    for f in textures/*.png;
 193       do logit "  qoi: $f";
 194       $vg_root/bin/qoiconv$target_ext $f .temp_textures/"$(basename "$f" .png).qoi"
 195    done
 196
 197    # Autocombine textures
 198    echo "  [combine]:"
 199
 200    auto_combine=""
 201    cd textures_combine
 202    for f in *.png;
 203       do logit "    combine: $f";
 204       auto_combine="$auto_combine $f"
 205    done
 206    $vg_root/bin/texsheet$taget_ext ../.temp_textures/autocombine.qoi ../sprites_autocombine.h sprites_auto_combine $auto_combine
 207    cd ..
 208
 209    # Compile font file
 210    echo ""
 211    echo "Compile fonts:"
 212    $vg_root/bin/fontcomp$target_ext $vg_root/src/fonts/vg_font.png $vg_root/src/vg/vg_pxfont.h
 213 }
 214
 215 # ==============================================================
 216 # Compile process
 217
 218 options=rptlwa
 219 longopts=release,build-linux,build-windows,steam,play,build-tools,assets,full,miniaudio,template
 220 parsed=$(getopt --options=$options --longoptions=$longopts --name "vgc" -- "$@")
 221
 222 if [ $? -ne 0 ]; then
 223    error "getopt failed"
 224    exit 1
 225 fi
 226
 227 eval set -- "$parsed"
 228 while true; do
 229    case "$1" in
 230       -a|--assets)
 231          opt_assets=true
 232          shift;
 233          ;;
 234       -r|--release)
 235          opt_release=true
 236          shift;
 237          ;;
 238       -p|--play)
 239          opt_play=true
 240          shift;
 241          ;;
 242       -l|--build-linux)
 243          opt_linux=true
 244          shift;
 245          ;;
 246       -w|--build-windows)
 247          opt_windows=true
 248          shift;
 249          ;;
 250       -t|--build-tools)
 251          opt_tools=true
 252          shift;
 253          ;;
 254       --full)
 255          opt_assets=true
 256          opt_release=true
 257          opt_linux=true
 258          opt_windows=true
 259          opt_tools=true
 260          opt_steam="-DVG_STEAM"
 261          opt_recompile_mini_audio=true
 262          shift;
 263          ;;
 264       --miniaudio)
 265          opt_recompile_mini_audio=true
 266          shift;
 267          ;;
 268       --steam)
 269          opt_steam="-DVG_STEAM"
 270          shift;
 271          ;;
 272       --template)
 273
 274          if [ -f "main.c" ]; then error "main.c already exists";
 275          elif [ -f "vg_config.h" ]; then error "vg_config.h already exists";
 276          elif [ -f "vg.conf" ]; then error "vg.conf already exists";
 277          else
 278             cp $vg_root/src/template/main.c main.c
 279             cp $vg_root/src/template/vg_config.h vg_config.h
 280             cp $vg_root/src/template/vg.conf vg.conf
 281          fi
 282
 283          shift;
 284          ;;
 285       --)
 286          shift
 287          break
 288          ;;
 289       *)
 290          error "programming error"
 291          break
 292          ;;
 293    esac
 294 done
 295
 296 if [[ -f vg.conf ]]; then
 297    source vg.conf
 298 else
 299   error "Directory is not a VG project"
 300   exit 1
 301 fi
 302
 303 detect_os(){
 304    if [[ "$OSTYPE" != "linux-gnu"* ]]; then
 305       host_os=win32
 306       target_os_windows
 307    else
 308       host_os=linux
 309       target_os_linux
 310    fi
 311 }
 312
 313 detect_os
 314
 315 titleit "      vgc ver: $vg_version\n         host: $host_os"
 316 logit "       assets: $opt_assets"
 317 logit "      release: $opt_release"
 318 logit "         play: $opt_play"
 319 logit "  build-linux: $opt_linux"
 320 logit "build-windows: $opt_windows"
 321 logit "  build-tools: $opt_tools"
 322 logit "        steam: $opt_steam"
 323 logit "    miniaudio: $opt_recompile_mini_audio"
 324
 325 # Main build steps
 326
 327 if [ $opt_linux = true ]; then target_os_linux; compile_main; fi
 328 if [ $opt_windows = true ]; then
 329    target_os_windows
 330    compile_main
 331
 332    cp $vg_root/dep/glfw/glfw3.dll $target_dir/glfw3.dll
 333 fi
 334 if [ $opt_tools = true ]; then detect_os; compile_tools; fi
 335 if [ $opt_assets = true ]; then compile_assets; fi
 336
 337 if [ $opt_play = true ]; then
 338
 339    if [ $host_os = linux ]; then
 340       target_os_linux
 341    else
 342       target_os_windows
 343    fi
 344
 345    echo ""
 346    logit "======= exec: $target_dir/$vg_target$target_ext ======="
 347    echo ""
 348
 349    cd $target_dir
 350    ./$vg_target$target_ext
 351    cd ./../
 352
 353 fi