configure.in

   1 dnl# -*- sh -*-
   2 dnl#
   3 dnl# $Id: configure.in,v 1.4 2003/02/27 08:27:51 leo Exp $
   4 dnl#
   5 dnl# Process this file with autoconf to produce a configure script.
   6 dnl#
   7 AC_INIT(src/main.cxx)
   8
   9 if test -z "${CFLAGS}"; then
  10     if test -z "${CCOPTS}"; then
  11         CCOPTS='-O'
  12     fi
  13     CFLAGS="$CCOPTS"
  14 fi
  15
  16 dnl# Checks for programs.
  17 dnl AC_MAKE_SET
  18
  19 AC_CANONICAL_HOST
  20 changequote(,)dnl
  21 ARCH=`echo $host | sed 's/\([^-]*\)-[^-]*-\([^-]*\)/\1-\2/'`
  22 changequote([,])dnl
  23
  24 dnl Checks for programs.
  25 AC_PREFIX_DEFAULT(/usr)
  26 AC_ISC_POSIX
  27 AC_AIX
  28 AC_MINIX
  29 dnl AC_PROG_CC
  30 AC_PROG_CXX
  31 AC_PROG_INSTALL
  32 AC_PROG_LN_S
  33 AC_PROG_MAKE_SET
  34 AC_PROG_RANLIB
  35 AC_PATH_PROG(RM, rm, rm)
  36 AC_PATH_PROG(CP, cp, cp)
  37
  38 AC_SUBST(SHAREFLAGS)
  39 AC_SUBST(LD_SHAREFLAGS)
  40 AC_SUBST(PLUGINS)
  41 AC_SUBST(DEB)
  42 AC_SUBST(IFACEOBJS)
  43 AC_SUBST(IFACELIBS)
  44 AC_SUBST(IFACEINC)
  45
  46 dnl ****************************************************************
  47 dnl On SCO Unix, there are ELF and COFF binaries.  We want elf to
  48 dnl provide for dlopen() and friends.  With help from Tamas Laufer!
  49 dnl ****************************************************************
  50
  51 case "$ARCH" in
  52     *sco*|*SCO*)
  53         AC_MSG_CHECKING("SCO-Unix.  See if we need -belf")
  54         old_cflags="$CFLAGS"
  55         CFLAGS="$CFLAGS -belf"
  56         AC_TRY_COMPILE(
  57         [
  58         ],
  59         [
  60         ],
  61         CMFLAGS="$CMFLAGS -belf"
  62         AC_MSG_RESULT(yes),
  63         AC_MSG_RESULT(no)
  64         CFLAGS="$old_cflags")
  65         ;;
  66 esac
  67
  68
  69 dnl Checks for header files.
  70 AC_HEADER_DIRENT
  71 AC_HEADER_STDC
  72 AC_HEADER_SYS_WAIT
  73 AC_HEADER_TIME
  74 AC_CHECK_HEADERS(fcntl.h \
  75                 sys/select.h \
  76                 sys/time.h \
  77                 sys/sigevent.h \
  78                 sys/types.h \
  79                 sys/stat.h \
  80                 sys/utsname.h \
  81                 sys/param.h \
  82                 sys/wait.h \
  83                 limits.h \
  84                 unistd.h \
  85                 errno.h \
  86                 strings.h \
  87                 math.h)
  88
  89
  90 AC_CHECK_LIB(m, pow)
  91 AC_CHECK_FUNCS(setlocale)
  92
  93 dnl --------------------------------------------------------------------------
  94 dnl Additional configure options added for xnc
  95
  96 AC_ARG_ENABLE(debug, [  --enable-debug          Turn on debugging output],
  97               xncdebug=yes,
  98               xncdebug=no)
  99
 100 if test "$xncdebug" = "yes"; then
 101     DEB="-g -DDEBUG_XNC"
 102 else
 103     DEB=""
 104 fi
 105
 106
 107 AC_ARG_WITH(sdl, [  --with-sdl              Turn on SDL support instead of X11],
 108               sdl_support=yes,
 109               sdl_support=no)
 110
 111 if test "x$sdl_support" = "xyes"; then
 112     echo "SDL is ENABLED *******************"
 113     IFACEOBJS='$(SDLOBJS)'
 114     IFACELIBS='`sdl-config --libs` -lSDL_image'
 115     IFACEINC='`sdl-config --cflags` -I./sdl'
 116 else
 117     echo "X11 is ENABLED *******************"
 118     AC_PATH_X
 119     AC_PATH_XTRA
 120     IFACEOBJS='$(X11OBJS) $(X11IMAGE)'
 121     IFACELIBS='$(XLIBS)'
 122     IFACEINC='$(XINC) -I./x11'
 123 fi
 124
 125
 126 out_lib=${LIBS}
 127
 128
 129 dnl Checks for typedefs, structures, and compiler characteristics.
 130 AC_C_CONST
 131 AC_TYPE_UID_T
 132 AC_C_INLINE
 133 AC_TYPE_MODE_T
 134 AC_TYPE_PID_T
 135 AC_TYPE_SIZE_T
 136 AC_STRUCT_TM
 137 AC_TYPE_SIGNAL
 138
 139
 140
 141
 142 dnl ---------------------- Checks for library functions -----------------
 143
 144 AC_PROG_GCC_TRADITIONAL
 145 AC_FUNC_MEMCMP
 146 AC_TYPE_SIGNAL
 147 AC_CHECK_FUNCS( getcwd \
 148                 mkdir \
 149                 putenv \
 150                 select \
 151                 socket \
 152                 seteuid \
 153                 unsetenv \
 154                 setutent \
 155                 atexit
 156                 )
 157
 158
 159
 160 CFLAGS=${CFLAGS--O}
 161 LDFLAGS=${LDFLAGS--O}
 162 CPPFLAGS="$CPPFLAGS"
 163 AC_SUBST(CFLAGS)
 164 AC_SUBST(CPPFLAGS)
 165 AC_SUBST(LDFLAGS)
 166 AC_SUBST(LIBS)
 167 dnl# common parts of the Makefile
 168 MCOMMON=./src/Make.common
 169 AC_SUBST_FILE(MCOMMON)
 170
 171
 172 dnl Some specific OS stuff
 173
 174 case "$ARCH" in
 175   *hppa*|*hpux*)
 176         # do nothing
 177         ;;
 178   *solaris*)
 179         if test "$GCC" = "yes"; then
 180                 AC_MSG_CHECKING("whether we need -fpermissive")
 181                 old_cflags="$CFLAGS"
 182                 CFLAGS="-fpermissive $CFLAGS"
 183                 AC_TRY_RUN(
 184                 main()
 185                 { exit(0);
 186                 },
 187                 if grep 'option `-fpermissive'"'" config.log >/dev/null; then
 188                    AC_MSG_RESULT(no)
 189                    CFLAGS="$old_cflags"
 190                 else
 191                    CFLAGS="$old_cflags -fpermissive"
 192                    AC_MSG_RESULT(yes)
 193                 fi,
 194                 AC_MSG_RESULT(no)
 195                 CFLAGS="$old_cflags",
 196                 AC_MSG_RESULT(no)
 197                 CFLAGS="$old_cflags")
 198         fi
 199         ;;
 200   *aix*)
 201         # do nothing
 202         ;;
 203   *darwin*)
 204         # do nothing
 205         ;;
 206   *)
 207         # do nothing
 208         ;;
 209 esac
 210
 211
 212
 213 AC_CONFIG_HEADER(src/include/config.h)
 214 AC_OUTPUT( \
 215     src/Make.common \
 216     src/makefile \
 217     src/include/globals.h \
 218     src/image/makefile \
 219     Makefile)
 220
 221  echo "ZINC=" >>src/make.conf
 222  echo "ZLIB=" >>src/make.conf
 223  echo "ZDEP=" >>src/make.conf
 224  echo "PNG="  >>src/make.conf
 225  echo "OPNGS=" >>src/make.conf
 226  echo "PNGINC=" >>src/make.conf
 227  echo "PNGLIB=" >>src/make.conf
 228  echo "PNGDEP=" >>src/make.conf
 229
 230
 231  echo "PSEUDO=-DPSEUDOCOLOR" >>src/make.conf
 232  echo "OPSEUDO=" >>src/make.conf
 233  pse="PseudoColor; TrueColor;"
 234
 235
 236  echo "XBM=" >>src/make.conf
 237  echo "OXBM=" >>src/make.conf
 238  xbm=""
 239
 240  echo "BMP=" >>src/make.conf
 241  echo "OBMP=" >>src/make.conf
 242  bmp=""
 243
 244  echo "XPM=" >>src/make.conf
 245  echo "OXPM=" >>src/make.conf
 246  xpm=""
 247
 248  echo "PCX=" >>src/make.conf
 249  echo "OPCX=" >>src/make.conf
 250  pcx=""
 251
 252  echo "TGA=" >>src/make.conf
 253  echo "OTGA=" >>src/make.conf
 254  targa=""
 255
 256  echo "TIFF=" >>src/make.conf
 257  echo "OTIFF=" >>src/make.conf
 258  echo "TLIB=" >>src/make.conf
 259  tiff=""
 260
 261  echo "PCD=" >>src/make.conf
 262  echo "OPCDS=" >>src/make.conf
 263  pcd=""
 264
 265 echo "---------------  X Welltris Project  ----------------------"
 266
 267 echo "
 268 Configuration:
 269
 270   Source code location:     ${srcdir}
 271   C Compiler:               ${CC}
 272   C Compiler flags:         ${CFLAGS}
 273   C++ Compiler:             ${CXX}
 274   Libraries:                ${out_lib}
 275   Install path:             ${prefix}/bin
 276   Man pages path:           ${prefix}/man
 277   X11 versions:            ${X_LIBS}
 278   X Visuals:                ${pse}
 279   Image library:            GIF
 280 "
 281 echo "-----------------------------------------------------------"
 282 echo ""
 283 echo "Type 'make' for building XWelltris binaries, and after that"
 284 echo "do 'make install' as 'root'."
 285 echo ""
 286 echo "Thank you..."
 287
 288