configure.in

   1 # ------------------------------------------------------------
   2 # GNU shogi and xshogi configuration script.
   3 # ------------------------------------------------------------
   4
   5 dnl Process this file with autoconf to produce a configure script.
   6
   7 AC_INIT(gnushogi/gnushogi.h)
   8 AC_CONFIG_HEADER(config.h)
   9
  10
  11 #
  12 # Check for C compiler.
  13 #
  14
  15 echo
  16 AC_MSG_CHECKING(for C compiler)
  17 echo
  18
  19 AC_PROG_CC
  20
  21
  22 #
  23 # Check for parser generators.
  24 #
  25
  26 echo
  27 AC_MSG_CHECKING([for yacc/bison, lex/flex, and install])
  28 echo
  29
  30 AC_PROG_YACC
  31 AC_PROG_LEX
  32 AC_PROG_INSTALL
  33
  34
  35 #
  36 # Check for X windows.
  37 #
  38
  39 echo
  40 AC_PATH_XTRA
  41
  42
  43 #
  44 # Check for other libraries.
  45 #
  46
  47 AC_CHECK_LIB(curses, clrtoeol)
  48 AC_CHECK_LIB(m, pow)
  49 dnl Replace `main' with a function in -ltermcap:
  50 AC_CHECK_LIB(termcap, tgoto)
  51
  52
  53 #
  54 # C compiler warnings.
  55 #
  56
  57 if [[ $ac_cv_prog_gcc = yes ]]
  58 then
  59 WARNINGS="-Wall -Wno-implicit-int"
  60 CEXTRAFLAGS="-fsigned-char -funroll-loops \$(HASH)"
  61 else
  62 # Who knows what warnings your compiler uses?
  63 WARNINGS=
  64 CEXTRAFLAGS="\$(HASH)"
  65 fi
  66
  67 AC_SUBST(WARNINGS)
  68 AC_SUBST(CEXTRAFLAGS)
  69
  70
  71 #
  72 # Check for header files.
  73 #
  74
  75 echo
  76 AC_MSG_CHECKING(for header files)
  77 echo
  78
  79 AC_HEADER_STDC
  80 AC_HEADER_SYS_WAIT
  81 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/ioctl.h sys/time.h unistd.h)
  82 AC_CHECK_HEADERS(time.h sys/time.h sys/filio.h)
  83 AC_HEADER_TIME
  84
  85
  86 #
  87 # Check for typedefs, structures, and compiler characteristics.
  88 #
  89
  90 echo
  91 AC_MSG_CHECKING(for typedefs)
  92 echo
  93
  94 AC_C_CONST
  95 AC_TYPE_SIZE_T
  96 AC_HEADER_TIME
  97 AC_STRUCT_TM
  98
  99 echo
 100 AC_MSG_CHECKING(for compiler characteristics)
 101 echo
 102
 103 AC_CHECK_SIZEOF(long)
 104
 105
 106 #
 107 # Check for library functions.
 108 #
 109
 110 echo
 111 AC_MSG_CHECKING(for library functions)
 112 echo
 113
 114 AC_FUNC_SETVBUF_REVERSED
 115 AC_TYPE_SIGNAL
 116 AC_CHECK_FUNCS(gethostname gettimeofday strstr strtol)
 117 AC_CHECK_FUNCS(memcpy bcopy)
 118 AC_CHECK_FUNCS(setlinebuf setvbuf)
 119
 120
 121 #
 122 # Set various user-definable options.
 123 #
 124 # Valid OPT settings:
 125 # --with-top-part-bitmaps
 126 #
 127 # Other settings:
 128 # --with-first-shogi-program=PROGNAME
 129 # --with-second-shogi-program=PROGNAME
 130 # --with-first-host=HOSTNAME
 131 # --with-second-host=HOSTNAME
 132 #
 133
 134 OPT=
 135 FIRST_SHOGI_PROGRAM=gnushogi
 136 SECOND_SHOGI_PROGRAM=gnushogi
 137 FIRST_HOST=localhost
 138 SECOND_HOST=localhost
 139
 140 AC_ARG_WITH(top-part-bitmaps,
 141 [  --with-top-part-bitmaps    Use top part of Kanji bitmaps only.],
 142 OPT=-DTOP_PART_BITMAPS)
 143
 144 AC_ARG_WITH(first-shogi-program,
 145 [  --with-first-shogi-program=PROGNAME
 146         Use PROGNAME as the first shogi program (default: gnushogi)],
 147 FIRST_SHOGI_PROGRAM=$withval)
 148
 149 AC_ARG_WITH(second-shogi-program,
 150 [  --with-second-shogi-program=PROGNAME
 151         Use PROGNAME as the second shogi program (default: gnushogi)],
 152 SECOND_SHOGI_PROGRAM=$withval)
 153
 154 AC_ARG_WITH(first-host,
 155 [  --with-first-host=HOSTNAME
 156         Use HOSTNAME as the machine on which the first shogi program
 157         runs (default: localhost)],
 158 FIRST_HOST=$withval)
 159
 160 AC_ARG_WITH(second-host,
 161 [  --with-second-host=HOSTNAME
 162         Use HOSTNAME as the machine on which the second shogi program
 163         runs (default: localhost)],
 164 SECOND_HOST=$withval)
 165
 166 AC_ARG_WITH(xshogi,
 167 [  --with-xshogi
 168         Compile the xshogi graphical interface to GNU shogi (default: yes)],
 169 with_xshogi=$withval,
 170 with_xshogi=yes)
 171
 172 AC_SUBST(OPT)
 173 AC_SUBST(FIRST_SHOGI_PROGRAM)
 174 AC_SUBST(SECOND_SHOGI_PROGRAM)
 175 AC_SUBST(FIRST_HOST)
 176 AC_SUBST(SECOND_HOST)
 177
 178 if [[ $with_xshogi = yes ]]
 179 then
 180 XSHOGI=xshogi_compile
 181 XSHOGIINSTALL=xshogi_install
 182 XSHOGICLEAN=xshogi_clean
 183 else
 184 XSHOGI=
 185 XSHOGIINSTALL=
 186 XSHOGICLEAN=
 187 fi
 188
 189 AC_SUBST(XSHOGI)
 190 AC_SUBST(XSHOGIINSTALL)
 191 AC_SUBST(XSHOGICLEAN)
 192
 193
 194 echo
 195 echo outputting files...
 196
 197 AC_OUTPUT(Makefile gnushogi/Makefile xshogi/Makefile)
 198