configure.in

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_VALIDATE_CACHED_SYSTEM_TUPLE(
   5         rm $cache_file
   6         echo restart configure
   7         exit 1
   8 )
   9
  10 AM_CONFIG_HEADER(conf.h)
  11 AM_INIT_AUTOMAKE(d2x, 0.1.1)
  12
  13 AM_MAINTAINER_MODE
  14
  15 AC_PROG_INSTALL
  16 AC_CHECK_TOOL(CC, gcc, :)
  17 AC_ISC_POSIX
  18 AC_CHECK_TOOL(RANLIB, ranlib, :)
  19 AC_CHECK_TOOL(AR, ar, :)
  20 AC_STDC_HEADERS
  21
  22 NO_ASM=0
  23 NO_NETWORK=0
  24 GL_LIBS="GL GLU"
  25 NASM_PROG=nasm
  26
  27 AC_CYGWIN
  28 if test x$CYGWIN = xyes; then
  29     AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
  30     CFLAGS="$CFLAGS -mno-cygwin"
  31 fi
  32
  33 AC_MINGW32
  34 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
  35 if test x$MINGW32 = xyes; then
  36     AC_MSG_WARN([mingw32 found, disabling network])
  37     NO_NETWORK=1
  38     GL_LIBS="opengl32 glu32"
  39     NASM_PROG=nasmw
  40 fi
  41
  42 CFLAGS="$CFLAGS -g -O2 -Wall"
  43
  44 dnl Count warnings as errors?
  45 AC_ARG_WITH(werror,
  46   [  --with-werror                Count compiler warning as errors ],
  47   [case "${withval}" in
  48     yes) CFLAGS="-Werror $CFLAGS" ;;
  49     no)  ;;
  50     *) AC_MSG_ERROR(bad value ${withval} for --with-werror) ;;
  51   esac],)
  52
  53 dnl Build with NDEBUG?
  54 AC_ARG_WITH(ndebug,
  55   [  --with-ndebug                Take out extra Asserts, Int3, etc ],
  56   [case "${withval}" in
  57     yes) AC_DEFINE(NDEBUG) ;;
  58     no)  ;;
  59     *) AC_MSG_ERROR(bad value ${withval} for --with-ndebug) ;;
  60   esac],)
  61
  62 # Test for DJGPP
  63 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  64 if test "$host_os" = "msdosdjgpp"; then
  65
  66   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  67   AC_PATH_PROG(NASM, nasm, no)
  68   TARGETS=d2x
  69
  70 else
  71   CFLAGS="-pipe $CFLAGS"
  72
  73   case "$host_os" in
  74     *linux*) AC_DEFINE(__ENV_LINUX__) ;;
  75   esac
  76
  77   dnl Check for SDL
  78   AM_PATH_SDL(1.1.7,
  79     :,
  80     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
  81   )
  82   AC_SUBST(SDL_LIBS)
  83
  84   AC_CHECK_HEADERS(netipx/ipx.h)
  85
  86   # Check for OpenGL
  87   AC_ARG_WITH(opengl,
  88     [  --with-opengl                Build OpenGL support ],
  89     [case "${withval}" in
  90       yes) opengl=true ;;
  91       no)  opengl=false ;;
  92       *) AC_MSG_ERROR(bad value ${withval} for --with-opengl) ;;
  93     esac],[opengl=false])
  94
  95   if test x$opengl = xtrue; then
  96     for lib in $GL_LIBS; do
  97         AC_CHECK_LIB($lib, main,
  98             OGL_LIBS="${OGL_LIBS} -l$lib",
  99             [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
 100             opengl=false],
 101             ${OGL_LIBS}
 102         )
 103     done
 104   fi
 105   AC_SUBST(OGL_LIBS)
 106   AM_CONDITIONAL(USE_OPENGL, test x$opengl = xtrue)
 107
 108   CFLAGS="$SDL_CFLAGS $CFLAGS"
 109
 110   # Check for GGI
 111   AC_ARG_WITH(ggi,
 112     [  --with-ggi                   Build GGI support ],
 113     [case "${withval}" in
 114       yes) ggi=true ;;
 115       no)  ggi=false ;;
 116       *)   AC_MSG_ERROR(bad value ${withval} for --with-ggi) ;;
 117     esac],[ggi=false])
 118
 119   if test x$ggi = xtrue; then
 120     AC_CHECK_LIB(ggi, ggiInit,
 121       GGI_LIBS="-lggi",
 122       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 123     AC_CHECK_LIB(gii, giiInit,
 124       GGI_LIBS="${GGI_LIBS} -lgii",
 125       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 126   fi
 127   AC_SUBST(GGI_LIBS)
 128   AM_CONDITIONAL(USE_GGI, test x$ggi = xtrue)
 129
 130   # Check for SVGALib
 131   AC_ARG_WITH(svga,
 132     [  --with-svga                  Build SVGALib support ],
 133     [case "${withval}" in
 134       yes) svga=true ;;
 135       no)  svga=false ;;
 136       *) AC_MSG_ERROR(bad value ${withval} for --with-svga) ;;
 137     esac],[svga=false])
 138
 139   if test x$svga = xtrue; then
 140     AC_CHECK_LIB(vga, vga_getmousetype,
 141       SVGA_LIBS="-lvga",
 142       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 143        svga=false],
 144        )
 145     AC_CHECK_LIB(vgagl,gl_getcontext,
 146       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 147       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 148        svga=false],
 149        -lvga)
 150   fi
 151   AC_SUBST(SVGA_LIBS)
 152   AM_CONDITIONAL(USE_SVGALIB, test x$svga = xtrue)
 153
 154   if test x$opengl = xtrue; then
 155     AC_DEFINE(OGL)
 156     TARGETS=d2x-ogl
 157   else
 158     if test x$svga = xtrue; then
 159       AC_DEFINE(SVGA)
 160       TARGETS=d2x-svga
 161     else
 162       if test x$ggi = xtrue; then
 163         AC_DEFINE(GGI)
 164         TARGETS=d2x-ggi
 165       else
 166         TARGETS=d2x-sdl
 167       fi
 168     fi
 169   fi
 170
 171   AC_PATH_PROG(NASM, $NASM_PROG, no)
 172   CFLAGS="-I\$(top_srcdir)/input/linux/include -I\$(top_srcdir)/arch/linux/include $CFLAGS"
 173
 174 fi
 175
 176 # Check for NASM and network
 177 AC_ARG_WITH(assembler,
 178   [  --without-assembler          Do not use assembler optimization ],
 179       if test x$withval = xno; then
 180         NO_ASM=1
 181       fi)
 182 AC_ARG_WITH(network,
 183   [  --without-network            Do not build network/serial support ],
 184       if test x$withval = xno; then
 185         NO_NETWORK=1
 186       fi)
 187
 188 if test "$NASM" = "no"; then
 189         NO_ASM=1
 190 fi
 191 if test "$NO_ASM" = 1; then
 192         AC_DEFINE(NO_ASM)
 193         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
 194 else
 195         case $host_os in
 196           cygwin)
 197               NASMFLAGS="-f win32 $NASMFLAGS"
 198               ;;
 199           msdosdjgpp)
 200               NASMFLAGS="-f coff -i\$(srcdir)/"
 201               ;;
 202           linux*)
 203               NASMFLAGS="-f elf -d__ENV_LINUX__ -i\$(srcdir)/"
 204               ;;
 205           *)
 206               AC_MSG_ERROR([Assembler not supported for this OS])
 207         esac
 208 fi
 209 if test "$NO_NETWORK" = 0; then
 210         AC_DEFINE(NETWORK)
 211 fi
 212 AM_CONDITIONAL(USE_ASM, test "$NO_ASM" != 1)
 213 AM_CONDITIONAL(USE_NETWORK, test "$NO_NETWORK" != 1)
 214
 215 AC_SUBST(NASMFLAGS)
 216
 217 AC_SUBST(CFLAGS)
 218
 219 AC_SUBST(TARGETS)
 220
 221 AC_ARG_PROGRAM
 222
 223 #libdir='$(shell pwd)/${top_srcdir}/main'
 224 AC_OUTPUT(
 225 Makefile
 226 2d/Makefile
 227 3d/Makefile
 228 arch/Makefile
 229 arch/dos/Makefile
 230 arch/dos/allg_snd/Makefile
 231 arch/dos/allg_snd/sound/Makefile
 232 arch/dos/allg_snd/sound/drv/Makefile
 233 arch/dos/bak/Makefile
 234 arch/dos/comm/Makefile
 235 arch/dos/comm/include/Makefile
 236 arch/dos/include/Makefile
 237 arch/dos/mm_snd/Makefile
 238 arch/dos/mm_snd/include/Makefile
 239 arch/include/Makefile
 240 arch/linux/Makefile
 241 arch/linux/include/Makefile
 242 arch/win32/Makefile
 243 arch/win32/d3dframe/Makefile
 244 arch/win32/include/Makefile
 245 cfile/Makefile
 246 iff/Makefile
 247 iff/archive/Makefile
 248 includes/Makefile
 249 input/Makefile
 250 input/linux/Makefile
 251 input/linux/include/Makefile
 252 main/Makefile
 253 main/editor/Makefile
 254 main/old/Makefile
 255 maths/Makefile
 256 mem/Makefile
 257 misc/Makefile
 258 sound/Makefile
 259 texmap/Makefile
 260 unused/Makefile
 261 unused/bios/Makefile
 262 unused/lib/Makefile
 263 unused/novga/Makefile
 264 unused/pa_null/Makefile
 265 unused/ui/Makefile
 266 unused/vga/Makefile
 267 unused/vga/new/Makefile
 268 unused/win95/Makefile
 269 video/Makefile
 270 tools/Makefile
 271 tools/cvs2cl/Makefile
 272 )