configure.in

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_VALIDATE_CACHED_SYSTEM_TUPLE(
   5         rm $cache_file
   6         echo restart configure
   7         exit 1
   8 )
   9
  10 AM_CONFIG_HEADER(conf.h)
  11 AM_INIT_AUTOMAKE(d2x, 0.0.9)
  12
  13 AM_MAINTAINER_MODE
  14
  15 AC_PROG_INSTALL
  16 AC_CHECK_TOOL(CC, gcc, :)
  17 AC_ISC_POSIX
  18 AC_CHECK_TOOL(RANLIB, ranlib, :)
  19 AC_CHECK_TOOL(AR, ar, :)
  20 AC_STDC_HEADERS
  21
  22 AC_CYGWIN
  23 AC_MINGW32
  24
  25 CFLAGS="-g -O2 -Wall"
  26
  27 dnl Count warnings as errors?
  28 AC_ARG_WITH(werror,
  29   [  --with-werror                Count compiler warning as errors ],
  30   [case "${withval}" in
  31     yes) CFLAGS="-Werror $CFLAGS" ;;
  32     no)  ;;
  33     *) AC_MSG_ERROR(bad value ${withval} for --with-werror) ;;
  34   esac],)
  35
  36 dnl Build with NDEBUG?
  37 AC_ARG_WITH(ndebug,
  38   [  --with-ndebug                Take out extra Asserts, Int3, etc ],
  39   [case "${withval}" in
  40     yes) AC_DEFINE(NDEBUG) ;;
  41     no)  ;;
  42     *) AC_MSG_ERROR(bad value ${withval} for --with-ndebug) ;;
  43   esac],)
  44
  45 # Test for DJGPP
  46 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  47 if test "$host_os" = "msdosdjgpp"; then
  48
  49   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  50   AC_DEFINE(__ENV_DJGPP__)
  51   AC_PATH_PROG(NASM, nasm, no)
  52   TARGETS=d2x
  53
  54 else
  55   CFLAGS="-pipe $CFLAGS"
  56   AM_CONDITIONAL(ENV_CYGWIN, test "$host_os" = "cygwin")
  57
  58   AC_DEFINE(__ENV_LINUX__)
  59
  60   AM_PATH_SDL(1.1.7,
  61     AC_MSG_RESULT([SDL_CFLAGS=$SDL_CFLAGS SDL_LIBS=$SDL_LIBS]),
  62     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
  63   )
  64   if test "$host_os" = "cygwin"; then
  65     # mingw32-specific stuff, I guess...?
  66     SDL_CFLAGS=`echo $SDL_CFLAGS | sed 's/-Dmain=SDL_main//'`
  67     SDL_LIBS=`echo $SDL_LIBS | sed 's/-lmingw32//' | sed 's/-mwindows//' | sed 's/-lSDLmain//'`
  68     AC_MSG_RESULT([Using SDL_CFLAGS=$SDL_CFLAGS SDL_LIBS=$SDL_LIBS])
  69   fi
  70
  71   AC_SUBST(SDL_LIBS)
  72
  73   AC_CHECK_HEADERS(netipx/ipx.h)
  74
  75   # Check for OpenGL
  76   AC_ARG_WITH(opengl,
  77     [  --with-opengl                Build OpenGL support ],
  78     [case "${withval}" in
  79       yes) opengl=true ;;
  80       no)  opengl=false ;;
  81       *) AC_MSG_ERROR(bad value ${withval} for --with-opengl) ;;
  82     esac],[opengl=false])
  83
  84   if test x$opengl = xtrue; then
  85    if test "$host_os" = "cygwin"; then
  86     AC_CHECK_LIB(opengl32, main,
  87       OGL_LIBS="-lopengl32",
  88       [AC_MSG_ERROR([opengl32 not found, OpenGL cannot be built])
  89        opengl=false],
  90        )
  91     AC_CHECK_LIB(glu32,main,
  92       OGL_LIBS="${OGL_LIBS} -lglu32",
  93       [AC_MSG_ERROR([glu32 not found, OpenGL cannot be built])
  94        opengl=false],
  95        -lopengl32)
  96    else
  97     AC_CHECK_LIB(GL, main,
  98       OGL_LIBS="-lGL",
  99       [AC_MSG_ERROR([GL not found, OpenGL cannot be built])
 100        opengl=false],
 101        )
 102     AC_CHECK_LIB(GLU,main,
 103       OGL_LIBS="${OGL_LIBS} -lGLU",
 104       [AC_MSG_ERROR([GLU not found, OpenGL cannot be built])
 105        opengl=false],
 106        -lGL)
 107    fi
 108   fi
 109   AC_SUBST(OGL_LIBS)
 110   AM_CONDITIONAL(USE_OPENGL, test x$opengl = xtrue)
 111
 112   CFLAGS="$SDL_CFLAGS $CFLAGS"
 113
 114   # Check for GGI
 115   AC_ARG_WITH(ggi,
 116     [  --with-ggi                   Build GGI support ],
 117     [case "${withval}" in
 118       yes) ggi=true ;;
 119       no)  ggi=false ;;
 120       *)   AC_MSG_ERROR(bad value ${withval} for --with-ggi) ;;
 121     esac],[ggi=false])
 122
 123   if test x$ggi = xtrue; then
 124     AC_CHECK_LIB(ggi, ggiInit,
 125       GGI_LIBS="-lggi",
 126       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 127     AC_CHECK_LIB(gii, giiInit,
 128       GGI_LIBS="${GGI_LIBS} -lgii",
 129       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 130   fi
 131   AC_SUBST(GGI_LIBS)
 132   AM_CONDITIONAL(USE_GGI, test x$ggi = xtrue)
 133
 134   # Check for SVGALib
 135   AC_ARG_WITH(svga,
 136     [  --with-svga                  Build SVGALib support ],
 137     [case "${withval}" in
 138       yes) svga=true ;;
 139       no)  svga=false ;;
 140       *) AC_MSG_ERROR(bad value ${withval} for --with-svga) ;;
 141     esac],[svga=false])
 142
 143   if test x$svga = xtrue; then
 144     AC_CHECK_LIB(vga, vga_getmousetype,
 145       SVGA_LIBS="-lvga",
 146       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 147        svga=false],
 148        )
 149     AC_CHECK_LIB(vgagl,gl_getcontext,
 150       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 151       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 152        svga=false],
 153        -lvga)
 154   fi
 155   AC_SUBST(SVGA_LIBS)
 156   AM_CONDITIONAL(USE_SVGALIB, test x$svga = xtrue)
 157
 158   if test x$opengl = xtrue; then
 159     AC_DEFINE(OGL)
 160     TARGETS=d2x-ogl
 161   else
 162     if test x$svga = xtrue; then
 163       AC_DEFINE(SVGA)
 164       TARGETS=d2x-svga
 165     else
 166       if test x$ggi = xtrue; then
 167         AC_DEFINE(GGI)
 168         TARGETS=d2x-ggi
 169       else
 170         TARGETS=d2x-sdl
 171       fi
 172     fi
 173   fi
 174
 175   AC_PATH_PROG(NASM, nasm, no)
 176   CFLAGS="-I\$(top_srcdir)/input/linux/include -I\$(top_srcdir)/arch/linux/include $CFLAGS"
 177
 178 fi
 179
 180 # Check for NASM and network
 181 NO_ASM=0
 182 NO_NETWORK=0
 183 AC_ARG_WITH(assembler,
 184   [  --without-assembler          Do not use assembler optimization ],
 185       if test x$withval = xno; then
 186         NO_ASM=1
 187       fi)
 188 AC_ARG_WITH(network,
 189   [  --without-network            Do not build network/serial support ],
 190       if test x$withval = xno; then
 191         NO_NETWORK=1
 192       fi)
 193
 194 if test "$NASM" = "no"; then
 195         NO_ASM=1
 196 fi
 197 if test "$NO_ASM" = 1; then
 198         AC_DEFINE(NO_ASM)
 199         NASMFLAGS=""
 200 else
 201         case $host_os in
 202           cygwin)
 203               NASMFLAGS="-f win32 -i\$(srcdir)/"
 204               ;;
 205           msdosdjgpp)
 206               NASMFLAGS="-f coff -i\$(srcdir)/"
 207               ;;
 208           linux*)
 209               NASMFLAGS="-f elf -d__ENV_LINUX__ -i\$(srcdir)/"
 210               ;;
 211           *)
 212               AC_MSG_ERROR([Assembler not supported for this OS])
 213         esac
 214 fi
 215 if test "$NO_NETWORK" = 0; then
 216         AC_DEFINE(NETWORK)
 217 fi
 218 AM_CONDITIONAL(USE_ASM, test "$NO_ASM" != 1)
 219 AM_CONDITIONAL(USE_NETWORK, test "$NO_NETWORK" != 1)
 220
 221 AC_SUBST(NASMFLAGS)
 222
 223 AC_SUBST(CFLAGS)
 224
 225 AC_SUBST(TARGETS)
 226
 227 AC_ARG_PROGRAM
 228
 229 #libdir='$(shell pwd)/${top_srcdir}/main'
 230 AC_OUTPUT(
 231 Makefile
 232 2d/Makefile
 233 3d/Makefile
 234 arch/Makefile
 235 arch/dos/Makefile
 236 arch/dos/allg_snd/Makefile
 237 arch/dos/allg_snd/sound/Makefile
 238 arch/dos/allg_snd/sound/drv/Makefile
 239 arch/dos/bak/Makefile
 240 arch/dos/comm/Makefile
 241 arch/dos/comm/include/Makefile
 242 arch/dos/include/Makefile
 243 arch/dos/mm_snd/Makefile
 244 arch/dos/mm_snd/include/Makefile
 245 arch/include/Makefile
 246 arch/linux/Makefile
 247 arch/linux/include/Makefile
 248 arch/win32/Makefile
 249 arch/win32/d3dframe/Makefile
 250 arch/win32/include/Makefile
 251 cfile/Makefile
 252 iff/Makefile
 253 iff/archive/Makefile
 254 includes/Makefile
 255 input/Makefile
 256 input/linux/Makefile
 257 input/linux/include/Makefile
 258 main/Makefile
 259 main/editor/Makefile
 260 main/old/Makefile
 261 maths/Makefile
 262 mem/Makefile
 263 misc/Makefile
 264 sound/Makefile
 265 texmap/Makefile
 266 unused/Makefile
 267 unused/bios/Makefile
 268 unused/lib/Makefile
 269 unused/novga/Makefile
 270 unused/pa_null/Makefile
 271 unused/ui/Makefile
 272 unused/vga/Makefile
 273 unused/vga/new/Makefile
 274 unused/win95/Makefile
 275 video/Makefile
 276 tools/Makefile
 277 tools/cvs2cl/Makefile
 278 )