configure.ac

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_CANONICAL_BUILD
   5 AC_CANONICAL_HOST
   6
   7 AM_CONFIG_HEADER(conf.h)
   8 AM_INIT_AUTOMAKE(d2x, 0.1.2)
   9
  10 AM_MAINTAINER_MODE
  11
  12 #kludge to keep autoconf from adding -g -O2
  13 CFLAGS=" $CFLAGS"
  14
  15 AC_PROG_INSTALL
  16 AC_PROG_MAKE_SET
  17 AC_ISC_POSIX
  18 AC_CHECK_TOOL(CC, gcc, :)
  19 AC_CHECK_TOOL(RANLIB, ranlib, :)
  20 AC_CHECK_TOOL(STRIP, strip, :)
  21 AC_CHECK_TOOL(AR, ar, :)
  22 AC_PROG_CC
  23 AC_STDC_HEADERS
  24 AC_PATH_PROGS(NASM, nasmw nasm, no)
  25
  26 AC_CYGWIN
  27 AC_MINGW32
  28 if test x$CYGWIN = xyes; then
  29     AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
  30     CFLAGS="-mno-cygwin $CFLAGS"
  31     MINGW32=yes
  32 fi
  33
  34 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
  35 if test x$MINGW32 = xyes; then
  36     GL_LIBS="opengl32 glu32"
  37 else
  38     GL_LIBS="GL GLU"
  39 fi
  40
  41 dnl Set $prefix and $exec_prefix to $ac_default_prefix if they are not set
  42 test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
  43 test "x$exec_prefix" = "xNONE" && exec_prefix="${prefix}"
  44
  45 dnl Set default locations to find data files.
  46 eval foo="$datadir"
  47 default_sharepath="$foo/games/$PACKAGE"
  48
  49 CFLAGS="-Wall $CFLAGS"
  50
  51 dnl Enable editor build?
  52 AC_ARG_ENABLE(editor,
  53   [  --enable-editor         Build editor? (not functional)],,)
  54 if test x$enable_editor = xyes; then
  55     AC_DEFINE(EDITOR)
  56     D2X_MAIN_SUBDIRS=editor
  57 fi
  58 AM_CONDITIONAL(EDITOR, test x$enable_editor = xyes)
  59
  60 dnl Enable shareware build?
  61 AC_ARG_ENABLE(shareware,
  62   [  --enable-shareware      Build for demo datafiles (not functional)],,)
  63 if test x$enable_shareware = xyes; then
  64     AC_DEFINE(SHAREWARE)
  65 fi
  66 AM_CONDITIONAL(SHAREWARE, test x$enable_shareware = xyes)
  67
  68 dnl Enable movie trick?
  69 AC_ARG_ENABLE(movies,
  70   [  --enable-movie-trick    Enable trick to show movies],,)
  71 if test x$enable_movie_trick = xyes; then
  72     AC_DEFINE(MOVIE_TRICK)
  73 fi
  74 AM_CONDITIONAL(MOVIE_TRICK, test x$enable_movie_trick = xyes)
  75
  76 dnl Enable NMOVIES?
  77 AC_ARG_ENABLE(nmovies,
  78   [  --enable-nmovies        Turn off movies (render endlevel flythrough)],,)
  79 if test x$enable_nmovies = xyes; then
  80     AC_DEFINE(NMOVIES)
  81 fi
  82 AM_CONDITIONAL(NMOVIES, test x$enable_nmovies = xyes)
  83
  84 dnl Enable cross-platform bitmap/palette loader?
  85 AC_ARG_ENABLE(xploader,
  86   [  --enable-xploader       Enable cross-platform bitmap/palette loader ],,)
  87 if test x$enable_xploader = xyes; then
  88     AC_DEFINE(PORTABLE_LOADER)
  89 fi
  90
  91 dnl Count warnings as errors?
  92 AC_ARG_ENABLE(werror,
  93   [  --enable-werror         Count compiler warning as errors ],,)
  94 if test x$enable_werror = xyes; then
  95     CFLAGS="-Werror $CFLAGS"
  96 fi
  97
  98 dnl Build with NDEBUG?
  99 AC_ARG_ENABLE(debug,
 100   [  --disable-debug         Take out debug symbols, Asserts, Int3, etc ],,)
 101 if test x$enable_debug = xno; then
 102     AC_DEFINE(NDEBUG)
 103     CFLAGS="-O2 $CFLAGS"
 104 else
 105     CFLAGS="-g $CFLAGS"
 106 fi
 107
 108 AC_ARG_WITH(sharepath,
 109   [[  --with-sharepath=DIR    Use DIR for shared game data [DATADIR/games/d2x]]],
 110   sharepath=$withval, sharepath="auto")
 111 if test "x$sharepath" = "xauto" -o "x$sharepath" = "xyes" -o "x$sharepath" = "x"; then
 112     sharepath="$default_sharepath"
 113 fi
 114 AC_DEFINE_UNQUOTED(SHAREPATH, "$sharepath")
 115
 116 # Test for DJGPP
 117 AM_CONDITIONAL(DJGPP, test "$host_os" = "msdosdjgpp")
 118 if test "$host_os" = "msdosdjgpp"; then
 119
 120   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
 121   TARGETS=d2x
 122   D2X_ARCH_SUBDIRS=dos
 123 else
 124
 125   CFLAGS="-pipe $CFLAGS"
 126
 127   dnl Check for SDL
 128   AM_PATH_SDL(1.1.7,
 129     :,
 130     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
 131   )
 132   CFLAGS="$SDL_CFLAGS $CFLAGS"
 133   LIBS="$SDL_LIBS $LIBS"
 134
 135   TARGETS=d2x-sdl
 136   D2X_ARCH_SUBDIRS=sdl
 137
 138   AC_CHECK_HEADERS(netipx/ipx.h)
 139
 140   # Check for OpenGL
 141   AC_ARG_WITH(opengl,
 142     [  --with-opengl           Build OpenGL support ],,)
 143   if test x$with_opengl = xyes; then
 144     for lib in $GL_LIBS; do
 145         AC_CHECK_LIB($lib, main,
 146             OGL_LIBS="${OGL_LIBS} -l$lib",
 147             [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
 148             opengl=false],
 149             ${OGL_LIBS}
 150         )
 151     done
 152     AC_DEFINE(OGL)
 153     TARGETS=d2x-ogl
 154     D2X_ARCH_SUBDIRS="ogl ${D2X_ARCH_SUBDIRS}"
 155   fi
 156   AC_SUBST(OGL_LIBS)
 157   AM_CONDITIONAL(USE_OPENGL, test x$with_opengl = xyes)
 158
 159   # Check for GGI
 160   AC_ARG_WITH(ggi,
 161     [  --with-ggi              Build GGI support ],,)
 162   if test x$with_ggi = xyes; then
 163     AC_CHECK_LIB(ggi, ggiInit,
 164       GGI_LIBS="-lggi",
 165       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 166     AC_CHECK_LIB(gii, giiInit,
 167       GGI_LIBS="${GGI_LIBS} -lgii",
 168       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 169     AC_DEFINE(GGI)
 170     TARGETS=d2x-ggi
 171     D2X_ARCH_SUBDIRS="ggi ${D2X_ARCH_SUBDIRS}"
 172   fi
 173   AC_SUBST(GGI_LIBS)
 174   AM_CONDITIONAL(USE_GGI, test x$with_ggi = xyes)
 175
 176   # Check for SVGALib
 177   AC_ARG_WITH(svga,
 178     [  --with-svga             Build SVGALib support ],,)
 179   if test x$with_svga = xyes; then
 180     AC_CHECK_LIB(vga,vga_getmousetype,
 181       SVGA_LIBS="-lvga",
 182       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 183        svga=false],
 184        )
 185     AC_CHECK_LIB(vgagl,gl_getcontext,
 186       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 187       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 188        svga=false],
 189        -lvga)
 190     AC_DEFINE(SVGA)
 191     TARGETS=d2x-svga
 192     D2X_ARCH_SUBDIRS="svgalib ${D2X_ARCH_SUBDIRS}"
 193   fi
 194   AC_SUBST(SVGA_LIBS)
 195   AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = xyes)
 196
 197   if test x$MINGW32 = xyes; then
 198     D2X_ARCH_SUBDIRS="win32 ${D2X_ARCH_SUBDIRS}"
 199     AC_DEFINE(SDL_JOYSTICK)
 200   else
 201     CFLAGS="-I \$(top_srcdir)/arch/linux/include $CFLAGS"
 202     D2X_ARCH_SUBDIRS="linux ${D2X_ARCH_SUBDIRS}"
 203
 204     dnl Check for SDL joystick
 205     AC_ARG_ENABLE(sdl-joystick,
 206       [  --enable-sdl-joystick   Use SDL joystick (required for mingw) ],,)
 207     if test x$enable_sdl_joystick = xyes; then
 208         AC_DEFINE(SDL_JOYSTICK)
 209     fi
 210     AM_CONDITIONAL(SDL_JOYSTICK, test x$enable_sdl_joystick = xyes)
 211   fi
 212 fi
 213
 214 dnl Check for network
 215 AC_ARG_ENABLE(network,
 216   [  --disable-network       Do not build network/serial support ],,)
 217 if test x$enable_network != xno; then
 218     AC_DEFINE(NETWORK)
 219 fi
 220 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
 221
 222 dnl Check for assembler
 223 AC_ARG_ENABLE(assembler,
 224   [  --disable-assembler     Do not use assembler optimization ],,)
 225 if test x$enable_assembler = xno; then
 226     AC_DEFINE(NO_ASM)
 227 else
 228     if test x$NASM = xno; then
 229         AC_MSG_ERROR([nasm not found. Install it or use --disable-assembler])
 230     else
 231         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
 232         case $host_os in
 233           cygwin)
 234               NASMFLAGS="-f win32 $NASMFLAGS"
 235               ;;
 236           msdosdjgpp)
 237               NASMFLAGS="-f coff $NASMFLAGS"
 238               ;;
 239           linux*)
 240               NASMFLAGS="-f elf -d__linux__ $NASMFLAGS"
 241               ;;
 242           *)
 243               AC_MSG_ERROR([Assembler not supported for this OS])
 244         esac
 245     fi
 246 fi
 247 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
 248
 249 AM_PROG_AS
 250
 251 AC_SUBST(D2X_ARCH_SUBDIRS)
 252
 253 AC_SUBST(D2X_MAIN_SUBDIRS)
 254
 255 AC_SUBST(TARGETS)
 256
 257 AC_SUBST(NASMFLAGS)
 258
 259 AC_SUBST(CFLAGS)
 260
 261 AC_OUTPUT(
 262 Makefile
 263 2d/Makefile
 264 3d/Makefile
 265 arch/Makefile
 266 arch/dos/Makefile
 267 arch/ggi/Makefile
 268 arch/linux/Makefile
 269 arch/ogl/Makefile
 270 arch/sdl/Makefile
 271 arch/svgalib/Makefile
 272 arch/win32/Makefile
 273 cfile/Makefile
 274 iff/Makefile
 275 main/Makefile
 276 main/editor/Makefile
 277 maths/Makefile
 278 mem/Makefile
 279 misc/Makefile
 280 texmap/Makefile
 281 )