configure.in

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_VALIDATE_CACHED_SYSTEM_TUPLE(
   5         rm $cache_file
   6         echo restart configure
   7         exit 1
   8 )
   9
  10 AM_CONFIG_HEADER(conf.h)
  11 AM_INIT_AUTOMAKE(d2x, 0.0.9)
  12
  13 AM_MAINTAINER_MODE
  14
  15 AC_PROG_INSTALL
  16 AC_CHECK_TOOL(CC, gcc, :)
  17 AC_ISC_POSIX
  18 AC_CHECK_TOOL(RANLIB, ranlib, :)
  19 AC_CHECK_TOOL(AR, ar, :)
  20 AC_STDC_HEADERS
  21
  22 NO_ASM=0
  23 NO_NETWORK=0
  24 GL_LIBS="GL GLU"
  25
  26 AC_CYGWIN
  27 if test x$CYGWIN = xyes; then
  28     AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
  29     CFLAGS="$CFLAGS -mno-cygwin"
  30 fi
  31
  32 AC_MINGW32
  33 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
  34 if test x$MINGW32 = xyes; then
  35     GL_LIBS="opengl32 glu32"
  36     AC_MSG_WARN([mingw32 found, disabling network and assembler])
  37     NO_ASM=1
  38     NO_NETWORK=1
  39 fi
  40
  41 CFLAGS="$CFLAGS -g -O2 -Wall"
  42
  43 dnl Count warnings as errors?
  44 AC_ARG_WITH(werror,
  45   [  --with-werror                Count compiler warning as errors ],
  46   [case "${withval}" in
  47     yes) CFLAGS="-Werror $CFLAGS" ;;
  48     no)  ;;
  49     *) AC_MSG_ERROR(bad value ${withval} for --with-werror) ;;
  50   esac],)
  51
  52 dnl Build with NDEBUG?
  53 AC_ARG_WITH(ndebug,
  54   [  --with-ndebug                Take out extra Asserts, Int3, etc ],
  55   [case "${withval}" in
  56     yes) AC_DEFINE(NDEBUG) ;;
  57     no)  ;;
  58     *) AC_MSG_ERROR(bad value ${withval} for --with-ndebug) ;;
  59   esac],)
  60
  61 # Test for DJGPP
  62 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  63 if test "$host_os" = "msdosdjgpp"; then
  64
  65   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  66   AC_DEFINE(__ENV_DJGPP__)
  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([$lib not found, --with-opengl cannot be used])
 100             opengl=false],
 101         )
 102     done
 103   fi
 104   AC_SUBST(OGL_LIBS)
 105   AM_CONDITIONAL(USE_OPENGL, test x$opengl = xtrue)
 106
 107   CFLAGS="$SDL_CFLAGS $CFLAGS"
 108
 109   # Check for GGI
 110   AC_ARG_WITH(ggi,
 111     [  --with-ggi                   Build GGI support ],
 112     [case "${withval}" in
 113       yes) ggi=true ;;
 114       no)  ggi=false ;;
 115       *)   AC_MSG_ERROR(bad value ${withval} for --with-ggi) ;;
 116     esac],[ggi=false])
 117
 118   if test x$ggi = xtrue; then
 119     AC_CHECK_LIB(ggi, ggiInit,
 120       GGI_LIBS="-lggi",
 121       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 122     AC_CHECK_LIB(gii, giiInit,
 123       GGI_LIBS="${GGI_LIBS} -lgii",
 124       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 125   fi
 126   AC_SUBST(GGI_LIBS)
 127   AM_CONDITIONAL(USE_GGI, test x$ggi = xtrue)
 128
 129   # Check for SVGALib
 130   AC_ARG_WITH(svga,
 131     [  --with-svga                  Build SVGALib support ],
 132     [case "${withval}" in
 133       yes) svga=true ;;
 134       no)  svga=false ;;
 135       *) AC_MSG_ERROR(bad value ${withval} for --with-svga) ;;
 136     esac],[svga=false])
 137
 138   if test x$svga = xtrue; then
 139     AC_CHECK_LIB(vga, vga_getmousetype,
 140       SVGA_LIBS="-lvga",
 141       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 142        svga=false],
 143        )
 144     AC_CHECK_LIB(vgagl,gl_getcontext,
 145       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 146       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 147        svga=false],
 148        -lvga)
 149   fi
 150   AC_SUBST(SVGA_LIBS)
 151   AM_CONDITIONAL(USE_SVGALIB, test x$svga = xtrue)
 152
 153   if test x$opengl = xtrue; then
 154     AC_DEFINE(OGL)
 155     TARGETS=d2x-ogl
 156   else
 157     if test x$svga = xtrue; then
 158       AC_DEFINE(SVGA)
 159       TARGETS=d2x-svga
 160     else
 161       if test x$ggi = xtrue; then
 162         AC_DEFINE(GGI)
 163         TARGETS=d2x-ggi
 164       else
 165         TARGETS=d2x-sdl
 166       fi
 167     fi
 168   fi
 169
 170   AC_PATH_PROG(NASM, nasm, no)
 171   CFLAGS="-I\$(top_srcdir)/input/linux/include -I\$(top_srcdir)/arch/linux/include $CFLAGS"
 172
 173 fi
 174
 175 # Check for NASM and network
 176 AC_ARG_WITH(assembler,
 177   [  --without-assembler          Do not use assembler optimization ],
 178       if test x$withval = xno; then
 179         NO_ASM=1
 180       fi)
 181 AC_ARG_WITH(network,
 182   [  --without-network            Do not build network/serial support ],
 183       if test x$withval = xno; then
 184         NO_NETWORK=1
 185       fi)
 186
 187 if test "$NASM" = "no"; then
 188         NO_ASM=1
 189 fi
 190 if test "$NO_ASM" = 1; then
 191         AC_DEFINE(NO_ASM)
 192         NASMFLAGS=""
 193 else
 194         case $host_os in
 195           cygwin)
 196               NASMFLAGS="-f win32 -i\$(srcdir)/"
 197               ;;
 198           msdosdjgpp)
 199               NASMFLAGS="-f coff -i\$(srcdir)/"
 200               ;;
 201           linux*)
 202               NASMFLAGS="-f elf -d__ENV_LINUX__ -i\$(srcdir)/"
 203               ;;
 204           *)
 205               AC_MSG_ERROR([Assembler not supported for this OS])
 206         esac
 207 fi
 208 if test "$NO_NETWORK" = 0; then
 209         AC_DEFINE(NETWORK)
 210 fi
 211 AM_CONDITIONAL(USE_ASM, test "$NO_ASM" != 1)
 212 AM_CONDITIONAL(USE_NETWORK, test "$NO_NETWORK" != 1)
 213
 214 AC_SUBST(NASMFLAGS)
 215
 216 AC_SUBST(CFLAGS)
 217
 218 AC_SUBST(TARGETS)
 219
 220 AC_ARG_PROGRAM
 221
 222 #libdir='$(shell pwd)/${top_srcdir}/main'
 223 AC_OUTPUT(
 224 Makefile
 225 2d/Makefile
 226 3d/Makefile
 227 arch/Makefile
 228 arch/dos/Makefile
 229 arch/dos/allg_snd/Makefile
 230 arch/dos/allg_snd/sound/Makefile
 231 arch/dos/allg_snd/sound/drv/Makefile
 232 arch/dos/bak/Makefile
 233 arch/dos/comm/Makefile
 234 arch/dos/comm/include/Makefile
 235 arch/dos/include/Makefile
 236 arch/dos/mm_snd/Makefile
 237 arch/dos/mm_snd/include/Makefile
 238 arch/include/Makefile
 239 arch/linux/Makefile
 240 arch/linux/include/Makefile
 241 arch/win32/Makefile
 242 arch/win32/d3dframe/Makefile
 243 arch/win32/include/Makefile
 244 cfile/Makefile
 245 iff/Makefile
 246 iff/archive/Makefile
 247 includes/Makefile
 248 input/Makefile
 249 input/linux/Makefile
 250 input/linux/include/Makefile
 251 main/Makefile
 252 main/editor/Makefile
 253 main/old/Makefile
 254 maths/Makefile
 255 mem/Makefile
 256 misc/Makefile
 257 sound/Makefile
 258 texmap/Makefile
 259 unused/Makefile
 260 unused/bios/Makefile
 261 unused/lib/Makefile
 262 unused/novga/Makefile
 263 unused/pa_null/Makefile
 264 unused/ui/Makefile
 265 unused/vga/Makefile
 266 unused/vga/new/Makefile
 267 unused/win95/Makefile
 268 video/Makefile
 269 tools/Makefile
 270 tools/cvs2cl/Makefile
 271 )