configure.in

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_VALIDATE_CACHED_SYSTEM_TUPLE(
   5         rm $cache_file
   6         echo restart configure
   7         exit 1
   8 )
   9
  10 AM_CONFIG_HEADER(conf.h)
  11 AM_INIT_AUTOMAKE(d2x, 0.1.1)
  12
  13 AM_MAINTAINER_MODE
  14
  15 AC_PROG_INSTALL
  16 AC_CHECK_TOOL(CC, gcc, :)
  17 AC_ISC_POSIX
  18 AC_CHECK_TOOL(RANLIB, ranlib, :)
  19 AC_CHECK_TOOL(AR, ar, :)
  20 AC_STDC_HEADERS
  21
  22 AC_CYGWIN
  23 AC_MINGW32
  24 if test x$CYGWIN = xyes; then
  25     AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
  26     CFLAGS="$CFLAGS -mno-cygwin"
  27     MINGW32=yes
  28 fi
  29
  30 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
  31 if test x$MINGW32 = xyes; then
  32     GL_LIBS="opengl32 glu32"
  33     NASM_PROG=nasmw
  34 else
  35     GL_LIBS="GL GLU"
  36     NASM_PROG=nasm
  37 fi
  38
  39 CFLAGS="$CFLAGS -O2 -Wall"
  40
  41 dnl Enable editor build?
  42 AC_ARG_ENABLE(editor,
  43   [  --enable-editor         Build editor? ],,)
  44 if test x$enable_editor = xyes; then
  45     AC_DEFINE(EDITOR)
  46 fi
  47 AM_CONDITIONAL(EDITOR, test x$enable_editor = xyes)
  48
  49 dnl Enable cross-platform bitmap/palette loader?
  50 AC_ARG_ENABLE(xploader,
  51   [  --enable-xploader       Enable xp bitmap/palette loader ],,)
  52 if test x$enable_xploader = xyes; then
  53     AC_DEFINE(PORTABLE_LOADER)
  54 fi
  55
  56 dnl Count warnings as errors?
  57 AC_ARG_ENABLE(werror,
  58   [  --enable-werror         Count compiler warning as errors ],,)
  59 if test x$enable_werror = xyes; then
  60     CFLAGS="-Werror $CFLAGS"
  61 fi
  62
  63 dnl Build with NDEBUG?
  64 AC_ARG_ENABLE(debug,
  65   [  --disable-debug         Take out debug symbols, Asserts, Int3, etc ],,)
  66 if test x$enable_debug = xno; then
  67     AC_DEFINE(NDEBUG)
  68 else
  69     CFLAGS="-g $CFLAGS"
  70 fi
  71
  72 # Test for DJGPP
  73 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  74 if test "$host_os" = "msdosdjgpp"; then
  75
  76   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  77   AC_PATH_PROG(NASM, nasm, no)
  78   D2X_ARCH_SUBDIRS=dos
  79 else
  80
  81   CFLAGS="-pipe $CFLAGS"
  82
  83   D2X_ARCH_SUBDIRS=sdl
  84   if test x$MINGW32 = xyes; then
  85     D2X_ARCH_SUBDIRS="win32 ${D2X_ARCH_SUBDIRS}"
  86   else
  87     D2X_ARCH_SUBDIRS="linux ${D2X_ARCH_SUBDIRS}"
  88   fi
  89
  90   dnl Check for SDL
  91   AM_PATH_SDL(1.1.7,
  92     :,
  93     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
  94   )
  95   AC_SUBST(SDL_LIBS)
  96
  97   CFLAGS="$SDL_CFLAGS $CFLAGS"
  98
  99   AC_CHECK_HEADERS(netipx/ipx.h)
 100
 101   # Check for OpenGL
 102   AC_ARG_WITH(opengl,
 103     [  --with-opengl           Build OpenGL support ],,)
 104   if test x$with_opengl = xyes; then
 105     for lib in $GL_LIBS; do
 106         AC_CHECK_LIB($lib, main,
 107             OGL_LIBS="${OGL_LIBS} -l$lib",
 108             [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
 109             opengl=false],
 110             ${OGL_LIBS}
 111         )
 112     done
 113     AC_DEFINE(OGL)
 114   fi
 115   AC_SUBST(OGL_LIBS)
 116   AM_CONDITIONAL(USE_OPENGL, test x$with_opengl = xyes)
 117
 118   # Check for GGI
 119   AC_ARG_WITH(ggi,
 120     [  --with-ggi              Build GGI support ],,)
 121   if test x$with_ggi = xyes; then
 122     AC_CHECK_LIB(ggi, ggiInit,
 123       GGI_LIBS="-lggi",
 124       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 125     AC_CHECK_LIB(gii, giiInit,
 126       GGI_LIBS="${GGI_LIBS} -lgii",
 127       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 128     AC_DEFINE(GGI)
 129   fi
 130   AC_SUBST(GGI_LIBS)
 131   AM_CONDITIONAL(USE_GGI, test x$with_ggi = xtrue)
 132
 133   # Check for SVGALib
 134   AC_ARG_WITH(svga,
 135     [  --with-svga             Build SVGALib support ],,)
 136   if test x$with_svga = xyes; then
 137     AC_CHECK_LIB(vga,vga_getmousetype,
 138       SVGA_LIBS="-lvga",
 139       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 140        svga=false],
 141        )
 142     AC_CHECK_LIB(vgagl,gl_getcontext,
 143       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 144       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 145        svga=false],
 146        -lvga)
 147     AC_DEFINE(SVGA)
 148   fi
 149   AC_SUBST(SVGA_LIBS)
 150   AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = yes)
 151
 152   AC_PATH_PROG(NASM, $NASM_PROG, no)
 153 fi
 154
 155 dnl Check for network
 156 AC_ARG_ENABLE(network,
 157   [  --disable-network       Do not build network/serial support ],,)
 158 if test x$enable_network != xno; then
 159     AC_DEFINE(NETWORK)
 160 fi
 161 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
 162
 163 dnl Check for assembler
 164 AC_ARG_ENABLE(assembler,
 165   [  --disable-assembler     Do not use assembler optimization ],,)
 166 if test x$enable_assembler = xno; then
 167     AC_DEFINE(NO_ASM)
 168 else
 169     if test x$NASM = xno; then
 170         AC_MSG_ERROR([$NASM_PROG not found. Install it or use --disable-assembler])
 171     else
 172         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
 173         case $host_os in
 174           cygwin)
 175               NASMFLAGS="-f win32 $NASMFLAGS"
 176               ;;
 177           msdosdjgpp)
 178               NASMFLAGS="-f coff $NASMFLAGS"
 179               ;;
 180           linux*)
 181               NASMFLAGS="-f elf -d__linux__ $NASMFLAGS"
 182               ;;
 183           *)
 184               AC_MSG_ERROR([Assembler not supported for this OS])
 185         esac
 186     fi
 187 fi
 188 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
 189
 190 AC_SUBST(D2X_ARCH_SUBDIRS)
 191
 192 AC_SUBST(NASMFLAGS)
 193
 194 AC_SUBST(CFLAGS)
 195
 196 AC_OUTPUT(
 197 Makefile
 198 2d/Makefile
 199 3d/Makefile
 200 arch/Makefile
 201 arch/dos/Makefile
 202 arch/linux/Makefile
 203 arch/sdl/Makefile
 204 arch/win32/Makefile
 205 cfile/Makefile
 206 iff/Makefile
 207 input/Makefile
 208 main/Makefile
 209 maths/Makefile
 210 mem/Makefile
 211 misc/Makefile
 212 sound/Makefile
 213 texmap/Makefile
 214 video/Makefile
 215 )