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? (not functional)],,)
  44 if test x$enable_editor = xyes; then
  45     AC_DEFINE(EDITOR)
  46     D2X_MAIN_SUBDIRS=editor
  47 fi
  48 AM_CONDITIONAL(EDITOR, test x$enable_editor = xyes)
  49
  50 dnl Enable cross-platform bitmap/palette loader?
  51 AC_ARG_ENABLE(xploader,
  52   [  --enable-xploader       Enable cross-platform bitmap/palette loader ],,)
  53 if test x$enable_xploader = xyes; then
  54     AC_DEFINE(PORTABLE_LOADER)
  55 fi
  56
  57 dnl Count warnings as errors?
  58 AC_ARG_ENABLE(werror,
  59   [  --enable-werror         Count compiler warning as errors ],,)
  60 if test x$enable_werror = xyes; then
  61     CFLAGS="-Werror $CFLAGS"
  62 fi
  63
  64 dnl Build with NDEBUG?
  65 AC_ARG_ENABLE(debug,
  66   [  --disable-debug         Take out debug symbols, Asserts, Int3, etc ],,)
  67 if test x$enable_debug = xno; then
  68     AC_DEFINE(NDEBUG)
  69 else
  70     CFLAGS="-g $CFLAGS"
  71 fi
  72
  73 # Test for DJGPP
  74 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  75 if test "$host_os" = "msdosdjgpp"; then
  76
  77   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  78   AC_PATH_PROG(NASM, nasm, no)
  79   TARGETS=d2x
  80   D2X_ARCH_SUBDIRS=dos
  81 else
  82
  83   CFLAGS="-pipe $CFLAGS"
  84
  85   dnl Check for SDL
  86   AM_PATH_SDL(1.1.7,
  87     :,
  88     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
  89   )
  90   AC_SUBST(SDL_LIBS)
  91
  92   TARGETS=d2x-sdl
  93   D2X_ARCH_SUBDIRS=sdl
  94
  95   AC_CHECK_HEADERS(netipx/ipx.h)
  96
  97   # Check for OpenGL
  98   AC_ARG_WITH(opengl,
  99     [  --with-opengl           Build OpenGL support ],,)
 100   if test x$with_opengl = xyes; then
 101     for lib in $GL_LIBS; do
 102         AC_CHECK_LIB($lib, main,
 103             OGL_LIBS="${OGL_LIBS} -l$lib",
 104             [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
 105             opengl=false],
 106             ${OGL_LIBS}
 107         )
 108     done
 109     AC_DEFINE(OGL)
 110     TARGETS=d2x-ogl
 111   fi
 112   AC_SUBST(OGL_LIBS)
 113   AM_CONDITIONAL(USE_OPENGL, test x$with_opengl = xyes)
 114
 115   # Check for GGI
 116   AC_ARG_WITH(ggi,
 117     [  --with-ggi              Build GGI support ],,)
 118   if test x$with_ggi = xyes; then
 119     AC_CHECK_LIB(ggi, ggiInit,
 120       GGI_LIBS="-lggi",
 121       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 122     AC_CHECK_LIB(gii, giiInit,
 123       GGI_LIBS="${GGI_LIBS} -lgii",
 124       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 125     AC_DEFINE(GGI)
 126     TARGETS=d2x-ggi
 127     D2X_ARCH_SUBDIRS = "${D2X_ARCH_SUBDIRS} ggi"
 128   fi
 129   AC_SUBST(GGI_LIBS)
 130   AM_CONDITIONAL(USE_GGI, test x$with_ggi = xyes)
 131
 132   # Check for SVGALib
 133   AC_ARG_WITH(svga,
 134     [  --with-svga             Build SVGALib support ],,)
 135   if test x$with_svga = xyes; then
 136     AC_CHECK_LIB(vga,vga_getmousetype,
 137       SVGA_LIBS="-lvga",
 138       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 139        svga=false],
 140        )
 141     AC_CHECK_LIB(vgagl,gl_getcontext,
 142       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 143       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 144        svga=false],
 145        -lvga)
 146     AC_DEFINE(SVGA)
 147     TARGETS=d2x-svga
 148     D2X_ARCH_SUBDIRS = "${D2X_ARCH_SUBDIRS} svgalib"
 149   fi
 150   AC_SUBST(SVGA_LIBS)
 151   AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = yes)
 152
 153   if test x$MINGW32 = xyes; then
 154     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} win32"
 155   else
 156     CFLAGS="-I \$(top_srcdir)/arch/linux/include $CFLAGS"
 157     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} linux"
 158   fi
 159
 160   AC_PATH_PROG(NASM, $NASM_PROG, no)
 161 fi
 162
 163 dnl Check for network
 164 AC_ARG_ENABLE(network,
 165   [  --disable-network       Do not build network/serial support ],,)
 166 if test x$enable_network != xno; then
 167     AC_DEFINE(NETWORK)
 168 fi
 169 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
 170
 171 dnl Check for assembler
 172 AC_ARG_ENABLE(assembler,
 173   [  --disable-assembler     Do not use assembler optimization ],,)
 174 if test x$enable_assembler = xno; then
 175     AC_DEFINE(NO_ASM)
 176 else
 177     if test x$NASM = xno; then
 178         AC_MSG_ERROR([$NASM_PROG not found. Install it or use --disable-assembler])
 179     else
 180         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
 181         case $host_os in
 182           cygwin)
 183               NASMFLAGS="-f win32 $NASMFLAGS"
 184               ;;
 185           msdosdjgpp)
 186               NASMFLAGS="-f coff $NASMFLAGS"
 187               ;;
 188           linux*)
 189               NASMFLAGS="-f elf -d__linux__ $NASMFLAGS"
 190               ;;
 191           *)
 192               AC_MSG_ERROR([Assembler not supported for this OS])
 193         esac
 194     fi
 195 fi
 196 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
 197
 198 AM_PROG_AS
 199
 200 AC_SUBST(D2X_ARCH_SUBDIRS)
 201
 202 AC_SUBST(D2X_MAIN_SUBDIRS)
 203
 204 AC_SUBST(TARGETS)
 205
 206 AC_SUBST(NASMFLAGS)
 207
 208 AC_SUBST(CFLAGS)
 209
 210 AC_OUTPUT(
 211 Makefile
 212 2d/Makefile
 213 3d/Makefile
 214 arch/Makefile
 215 arch/dos/Makefile
 216 arch/ggi/Makefile
 217 arch/linux/Makefile
 218 arch/sdl/Makefile
 219 arch/svgalib/Makefile
 220 arch/win32/Makefile
 221 cfile/Makefile
 222 iff/Makefile
 223 main/Makefile
 224 main/editor/Makefile
 225 maths/Makefile
 226 mem/Makefile
 227 misc/Makefile
 228 sound/Makefile
 229 texmap/Makefile
 230 video/Makefile
 231 )