configure.in

   1 # -*- mode: shell-script -*-
   2 AC_INIT(main/inferno.c)
   3
   4 AC_VALIDATE_CACHED_SYSTEM_TUPLE(
   5         rm $cache_file
   6         echo restart configure
   7         exit 1
   8 )
   9
  10 AM_CONFIG_HEADER(conf.h)
  11 AM_INIT_AUTOMAKE(d2x, 0.1.1)
  12
  13 AM_MAINTAINER_MODE
  14
  15 AC_PROG_INSTALL
  16 AC_PROG_CC
  17 AC_PROG_MAKE_SET
  18 AC_ISC_POSIX
  19 AC_CHECK_TOOL(RANLIB, ranlib, :)
  20 AC_CHECK_TOOL(AR, ar, :)
  21 AC_STDC_HEADERS
  22
  23 AC_CYGWIN
  24 AC_MINGW32
  25 if test x$CYGWIN = xyes; then
  26     AC_MSG_WARN([Cygwin found, setting -mno-cygwin])
  27     CFLAGS="$CFLAGS -mno-cygwin"
  28     MINGW32=yes
  29 fi
  30
  31 AM_CONDITIONAL(MINGW32, test x$MINGW32 = xyes)
  32 if test x$MINGW32 = xyes; then
  33     GL_LIBS="opengl32 glu32"
  34     NASM_PROG=nasmw
  35 else
  36     GL_LIBS="GL GLU"
  37     NASM_PROG=nasm
  38 fi
  39
  40 CFLAGS="$CFLAGS -O2 -Wall"
  41
  42 dnl Enable editor build?
  43 AC_ARG_ENABLE(editor,
  44   [  --enable-editor         Build editor? (not functional)],,)
  45 if test x$enable_editor = xyes; then
  46     AC_DEFINE(EDITOR)
  47     D2X_MAIN_SUBDIRS=editor
  48 fi
  49 AM_CONDITIONAL(EDITOR, test x$enable_editor = xyes)
  50
  51 dnl Enable cross-platform bitmap/palette loader?
  52 AC_ARG_ENABLE(xploader,
  53   [  --enable-xploader       Enable cross-platform bitmap/palette loader ],,)
  54 if test x$enable_xploader = xyes; then
  55     AC_DEFINE(PORTABLE_LOADER)
  56 fi
  57
  58 dnl Count warnings as errors?
  59 AC_ARG_ENABLE(werror,
  60   [  --enable-werror         Count compiler warning as errors ],,)
  61 if test x$enable_werror = xyes; then
  62     CFLAGS="-Werror $CFLAGS"
  63 fi
  64
  65 dnl Build with NDEBUG?
  66 AC_ARG_ENABLE(debug,
  67   [  --disable-debug         Take out debug symbols, Asserts, Int3, etc ],,)
  68 if test x$enable_debug = xno; then
  69     AC_DEFINE(NDEBUG)
  70 else
  71     CFLAGS="-g $CFLAGS"
  72 fi
  73
  74 # Test for DJGPP
  75 AM_CONDITIONAL(ENV_DJGPP, test "$host_os" = "msdosdjgpp")
  76 if test "$host_os" = "msdosdjgpp"; then
  77
  78   CFLAGS="-I \$(top_srcdir)/arch/dos/include $CFLAGS"
  79   AC_PATH_PROG(NASM, nasm, no)
  80   TARGETS=d2x
  81   D2X_ARCH_SUBDIRS=dos
  82 else
  83
  84   CFLAGS="-pipe $CFLAGS"
  85
  86   dnl Check for SDL
  87   AM_PATH_SDL(1.1.7,
  88     :,
  89     AC_MSG_ERROR(SDL not found. Make sure sdl-config is in your PATH, or specify with --with-sdl-prefix)
  90   )
  91   AC_SUBST(SDL_LIBS)
  92
  93   TARGETS=d2x-sdl
  94   D2X_ARCH_SUBDIRS=sdl
  95
  96   AC_CHECK_HEADERS(netipx/ipx.h)
  97
  98   # Check for OpenGL
  99   AC_ARG_WITH(opengl,
 100     [  --with-opengl           Build OpenGL support ],,)
 101   if test x$with_opengl = xyes; then
 102     for lib in $GL_LIBS; do
 103         AC_CHECK_LIB($lib, main,
 104             OGL_LIBS="${OGL_LIBS} -l$lib",
 105             [AC_MSG_ERROR([$lib not found, --with-opengl cannot be used])
 106             opengl=false],
 107             ${OGL_LIBS}
 108         )
 109     done
 110     AC_DEFINE(OGL)
 111     TARGETS=d2x-ogl
 112     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} ogl"
 113   fi
 114   AC_SUBST(OGL_LIBS)
 115   AM_CONDITIONAL(USE_OPENGL, test x$with_opengl = xyes)
 116
 117   # Check for GGI
 118   AC_ARG_WITH(ggi,
 119     [  --with-ggi              Build GGI support ],,)
 120   if test x$with_ggi = xyes; then
 121     AC_CHECK_LIB(ggi, ggiInit,
 122       GGI_LIBS="-lggi",
 123       [AC_MSG_ERROR([GGI not found, GGI version cannot be built]); ggi=false])
 124     AC_CHECK_LIB(gii, giiInit,
 125       GGI_LIBS="${GGI_LIBS} -lgii",
 126       [AC_MSG_ERROR([GII not found, GGI version cannot be built]); ggi=false])
 127     AC_DEFINE(GGI)
 128     TARGETS=d2x-ggi
 129     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} ggi"
 130   fi
 131   AC_SUBST(GGI_LIBS)
 132   AM_CONDITIONAL(USE_GGI, test x$with_ggi = xyes)
 133
 134   # Check for SVGALib
 135   AC_ARG_WITH(svga,
 136     [  --with-svga             Build SVGALib support ],,)
 137   if test x$with_svga = xyes; then
 138     AC_CHECK_LIB(vga,vga_getmousetype,
 139       SVGA_LIBS="-lvga",
 140       [AC_MSG_ERROR([vga not found, SVGALib cannot be built])
 141        svga=false],
 142        )
 143     AC_CHECK_LIB(vgagl,gl_getcontext,
 144       SVGA_LIBS="${SVGA_LIBS} -lvgagl",
 145       [AC_MSG_ERROR([vgagl not found, SVGALib cannot be built])
 146        svga=false],
 147        -lvga)
 148     AC_DEFINE(SVGA)
 149     TARGETS=d2x-svga
 150     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} svgalib"
 151   fi
 152   AC_SUBST(SVGA_LIBS)
 153   AM_CONDITIONAL(USE_SVGALIB, test x$with_svga = yes)
 154
 155   if test x$MINGW32 = xyes; then
 156     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} win32"
 157   else
 158     CFLAGS="-I \$(top_srcdir)/arch/linux/include $CFLAGS"
 159     D2X_ARCH_SUBDIRS="${D2X_ARCH_SUBDIRS} linux"
 160   fi
 161
 162   AC_PATH_PROG(NASM, $NASM_PROG, no)
 163 fi
 164
 165 dnl Check for network
 166 AC_ARG_ENABLE(network,
 167   [  --disable-network       Do not build network/serial support ],,)
 168 if test x$enable_network != xno; then
 169     AC_DEFINE(NETWORK)
 170 fi
 171 AM_CONDITIONAL(USE_NETWORK, test x$enable_network != xno)
 172
 173 dnl Check for assembler
 174 AC_ARG_ENABLE(assembler,
 175   [  --disable-assembler     Do not use assembler optimization ],,)
 176 if test x$enable_assembler = xno; then
 177     AC_DEFINE(NO_ASM)
 178 else
 179     if test x$NASM = xno; then
 180         AC_MSG_ERROR([$NASM_PROG not found. Install it or use --disable-assembler])
 181     else
 182         NASMFLAGS="-i\$(srcdir)/ $NASMFLAGS"
 183         case $host_os in
 184           cygwin)
 185               NASMFLAGS="-f win32 $NASMFLAGS"
 186               ;;
 187           msdosdjgpp)
 188               NASMFLAGS="-f coff $NASMFLAGS"
 189               ;;
 190           linux*)
 191               NASMFLAGS="-f elf -d__linux__ $NASMFLAGS"
 192               ;;
 193           *)
 194               AC_MSG_ERROR([Assembler not supported for this OS])
 195         esac
 196     fi
 197 fi
 198 AM_CONDITIONAL(USE_ASM, test x$enable_assembler != xno)
 199
 200 AM_PROG_AS
 201
 202 AC_SUBST(D2X_ARCH_SUBDIRS)
 203
 204 AC_SUBST(D2X_MAIN_SUBDIRS)
 205
 206 AC_SUBST(TARGETS)
 207
 208 AC_SUBST(NASMFLAGS)
 209
 210 AC_SUBST(CFLAGS)
 211
 212 AC_OUTPUT(
 213 Makefile
 214 2d/Makefile
 215 3d/Makefile
 216 arch/Makefile
 217 arch/dos/Makefile
 218 arch/ggi/Makefile
 219 arch/linux/Makefile
 220 arch/ogl/Makefile
 221 arch/sdl/Makefile
 222 arch/svgalib/Makefile
 223 arch/win32/Makefile
 224 cfile/Makefile
 225 iff/Makefile
 226 main/Makefile
 227 main/editor/Makefile
 228 maths/Makefile
 229 mem/Makefile
 230 misc/Makefile
 231 texmap/Makefile
 232 )