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 [ $? -ne 0 ]; then
  49                 error "compiler signaled fail"
  50                 exit 1
  51         fi
  52 }
  53
  54 # Platforms
  55 # ===========================================
  56
  57 target_os_windows(){
  58    target_ext=".exe"
  59    target_compiler="i686-w64-mingw32-gcc"
  60         target_libs="-lglfw3dll -lopengl32 -lm -mwindows"
  61    target_libs_steam="$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 -lglfw3 -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 [ $opt_release = true ]; then
  85       target_opts="-O3"
  86    else
  87       target_opts="-O0 -fsanitize=address -ggdb3 -fno-omit-frame-pointer"
  88    fi
  89 }
  90
  91 precompile_x(){
  92    if ! [ -x "$(command -v $target_compiler)" ]; then
  93       warning "Compiler $target_compiler is not installed. Skipping item"
  94       return 0
  95    fi
  96    sources="$1"
  97    output="-o $2"
  98    cmd="$target_compiler -D_REENTRANT $target_standard $target_opts $target_platform_include
  99         -c $sources
 100         $output"
 101
 102    logit "    $cmd"
 103    $cmd
 104
 105    checkfatal
 106    success "$2 built"
 107 }
 108
 109 compile_x(){
 110    if ! [ -x "$(command -v $target_compiler)" ]; then
 111       warning "Compiler $target_compiler is not installed. Skipping item"
 112       return 0
 113    fi
 114
 115    include="-I. -I$vg_root/dep -I$vg_root/src"
 116    libs="-L./ -L$vg_root/dep/glfw -L$vg_root/dep/steam"
 117
 118    steam_part=""
 119    if [ "$opt_steam" != "" ]; then
 120       steam_part="$opt_steam $target_libs_steam"
 121    fi
 122
 123    warnings="-Wall -Wstrict-aliasing=3 -Wno-unused-function"
 124    sources="$1 $vg_root/dep/glad/glad.c $target_miniaudio"
 125    output="-o $2$target_ext"
 126
 127    cmd="$target_compiler -D_REENTRANT $target_standard $target_opts $target_platform_include
 128         $warnings
 129         $include
 130         $libs
 131         $sources
 132         $output
 133         $target_libs $steam_part
 134         -Wl,-rpath=./"
 135
 136    logit "    $cmd\n"
 137    $cmd
 138
 139    checkfatal
 140         success "$2$target_ext built"
 141 }
 142
 143 compile_main(){
 144    titleit "Main build: $target_dir"
 145    mkdir -p $target_dir
 146
 147    if [ "$opt_recompile_mini_audio" == true ]; then
 148       precompile_x $vg_root/dep/dr_soft/miniaudio_impl.c $target_miniaudio
 149    fi
 150
 151    compile_x $vg_src $target_dir/$vg_target
 152    echo ""
 153    logit "Setting up build structure"
 154
 155    # Setup build folder
 156    mkdir $target_dir/cfg -p
 157    mkdir $target_dir/textures -p
 158    mkdir $target_dir/sound -p
 159    mkdir $target_dir/maps -p
 160    mkdir $target_dir/sav -p
 161
 162    # Copy libraries
 163    if [ "$opt_steam" != "" ]; then
 164       cp $vg_root/dep/steam/$target_steam_api $target_dir/$target_steam_api
 165    fi
 166
 167    # Clear and copy assets
 168    rm -r $target_dir/textures
 169    rm -r $target_dir/sound
 170    rm -r $target_dir/maps
 171
 172    cp -r .temp_textures $target_dir
 173    mv $target_dir/.temp_textures $target_dir/textures
 174    cp -r sound $target_dir
 175    cp -r maps $target_dir
 176 }
 177
 178 compile_tools(){
 179    # These should only be compiled for native platform
 180    titleit "Tools"
 181
 182         mkdir $vg_root/bin -p
 183
 184    steam_prev=$opt_steam
 185    opt_steam=""
 186
 187    compile_x $vg_root/src/fontcomp.c $vg_root/bin/fontcomp
 188    compile_x $vg_root/src/texsheet.c $vg_root/bin/texsheet
 189    compile_x $vg_root/src/qoiconv.c $vg_root/bin/qoiconv
 190
 191    opt_steam=$steam_prev
 192 }
 193
 194 compile_assets(){
 195    titleit "Assets"
 196    [[ -d .temp_textures ]] && rm -r .temp_textures
 197    mkdir .temp_textures
 198
 199    # Convert all png to qoi
 200    echo "Compile textures:"
 201    for f in textures/*.png;
 202       do logit "  qoi: $f";
 203       $vg_root/bin/qoiconv$target_ext $f .temp_textures/"$(basename "$f" .png).qoi"
 204    done
 205
 206    # Autocombine textures
 207    echo "  [combine]:"
 208
 209    auto_combine=""
 210    cd textures_combine
 211    for f in *.png;
 212       do logit "    combine: $f";
 213       auto_combine="$auto_combine $f"
 214    done
 215    $vg_root/bin/texsheet$taget_ext ../.temp_textures/autocombine.qoi ../sprites_autocombine.h sprites_auto_combine $auto_combine
 216    cd ..
 217
 218    # Compile font file
 219    echo ""
 220    echo "Compile fonts:"
 221    $vg_root/bin/fontcomp$target_ext $vg_root/src/fonts/vg_font.png $vg_root/src/vg/vg_pxfont.h
 222 }
 223
 224 # ==============================================================
 225 # Compile process
 226
 227 options=rptlwa
 228 longopts=release,build-linux,build-windows,steam,play,build-tools,assets,full,miniaudio,template
 229 parsed=$(getopt --options=$options --longoptions=$longopts --name "vgc" -- "$@")
 230
 231 if [ $? -ne 0 ]; then
 232    error "getopt failed"
 233    exit 1
 234 fi
 235
 236 eval set -- "$parsed"
 237 while true; do
 238    case "$1" in
 239       -a|--assets)
 240          opt_assets=true
 241          shift;
 242          ;;
 243       -r|--release)
 244          opt_release=true
 245          shift;
 246          ;;
 247       -p|--play)
 248          opt_play=true
 249          shift;
 250          ;;
 251       -l|--build-linux)
 252          opt_linux=true
 253          shift;
 254          ;;
 255       -w|--build-windows)
 256          opt_windows=true
 257          shift;
 258          ;;
 259       -t|--build-tools)
 260          opt_tools=true
 261          shift;
 262          ;;
 263       --full)
 264          opt_assets=true
 265          opt_release=true
 266          opt_linux=true
 267          opt_windows=true
 268          opt_tools=true
 269          opt_steam="-DVG_STEAM"
 270          opt_recompile_mini_audio=true
 271          shift;
 272          ;;
 273       --miniaudio)
 274          opt_recompile_mini_audio=true
 275          shift;
 276          ;;
 277       --steam)
 278          opt_steam="-DVG_STEAM"
 279          shift;
 280          ;;
 281       --template)
 282
 283          if [ -f "main.c" ]; then error "main.c already exists";
 284          elif [ -f "vg_config.h" ]; then error "vg_config.h already exists";
 285          elif [ -f "vg.conf" ]; then error "vg.conf already exists";
 286          else
 287             cp $vg_root/src/template/main.c main.c
 288             cp $vg_root/src/template/vg_config.h vg_config.h
 289             cp $vg_root/src/template/vg.conf vg.conf
 290          fi
 291
 292          shift;
 293          ;;
 294       --)
 295          shift
 296          break
 297          ;;
 298       *)
 299          error "programming error"
 300          break
 301          ;;
 302    esac
 303 done
 304
 305 if [[ -f vg.conf ]]; then
 306    source vg.conf
 307 else
 308   error "Directory is not a VG project"
 309   exit 1
 310 fi
 311
 312 detect_os(){
 313    if [[ "$OSTYPE" != "linux-gnu"* ]]; then
 314       host_os=win32
 315       target_os_windows
 316    else
 317       host_os=linux
 318       target_os_linux
 319    fi
 320 }
 321
 322 detect_os
 323
 324 titleit "      vgc ver: $vg_version\n         host: $host_os"
 325 logit "       assets: $opt_assets"
 326 logit "      release: $opt_release"
 327 logit "         play: $opt_play"
 328 logit "  build-linux: $opt_linux"
 329 logit "build-windows: $opt_windows"
 330 logit "  build-tools: $opt_tools"
 331 logit "        steam: $opt_steam"
 332 logit "    miniaudio: $opt_recompile_mini_audio"
 333
 334 # Main build steps
 335
 336 if [ $opt_tools = true ]; then detect_os; compile_tools; fi
 337 if [ $opt_assets = true ]; then compile_assets; fi
 338 if [ $opt_linux = true ]; then target_os_linux; compile_main; fi
 339 if [ $opt_windows = true ]; then
 340    target_os_windows
 341    compile_main
 342
 343    cp $vg_root/dep/glfw/glfw3.dll $target_dir/glfw3.dll
 344 fi
 345
 346 success "Build completed (check compiler results)"
 347
 348 if [ $opt_play = true ]; then
 349
 350    if [ $host_os = linux ]; then
 351       target_os_linux
 352    else
 353       target_os_windows
 354    fi
 355
 356    echo ""
 357    logit "======= exec: $target_dir/$vg_target$target_ext ======="
 358    echo ""
 359
 360    cd $target_dir
 361    ./$vg_target$target_ext
 362    cd ./../
 363
 364 fi