configure.ac

   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_PREREQ(2.57)
   8 AC_INIT([gnushogi],[1.3.2],[mvanier@cs.caltech.edu])
   9 AC_CONFIG_SRCDIR([version.h])
  10 AC_CONFIG_HEADER(config.h)
  11
  12
  13 #
  14 # Check for C compiler.
  15 #
  16
  17 echo
  18 AC_MSG_CHECKING(for C compiler)
  19 echo
  20
  21 AC_PROG_CC
  22
  23
  24 #
  25 # Check for parser generators.
  26 #
  27
  28 echo
  29 AC_MSG_CHECKING([for yacc/bison, lex/flex, and install])
  30 echo
  31
  32 AC_PROG_YACC
  33 AC_PROG_LEX
  34 AC_PROG_INSTALL
  35
  36
  37 #
  38 # Check for X windows.
  39 #
  40
  41 echo
  42 AC_PATH_XTRA
  43
  44
  45 #
  46 # Check for other libraries.
  47 #
  48
  49 AC_CHECK_LIB(curses, clrtoeol)
  50 AC_CHECK_LIB(m, pow)
  51 dnl Replace `main' with a function in -ltermcap:
  52 AC_CHECK_LIB(termcap, tgoto)
  53
  54
  55 #
  56 # C compiler warnings.
  57 #
  58
  59 if [[ $ac_cv_c_compiler_gnu = yes ]]
  60 then
  61 WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi -pedantic"
  62 CEXTRAFLAGS="-fsigned-char -funroll-loops \$(HASH)"
  63 # For profiling targets:
  64 CEXTRAFLAGS2="-fsigned-char -pg -fprofile-arcs -ftest-coverage \$(HASH)"
  65 else
  66 # Who knows what warnings your compiler uses?
  67 WARNINGS=
  68 CEXTRAFLAGS="\$(HASH)"
  69 fi
  70
  71 AC_SUBST(WARNINGS)
  72 AC_SUBST(CEXTRAFLAGS)
  73 AC_SUBST(CEXTRAFLAGS2)
  74
  75
  76 #
  77 # Check for header files.
  78 #
  79
  80 echo
  81 AC_MSG_CHECKING(for header files)
  82 echo
  83
  84 AC_HEADER_STDC
  85 AC_HEADER_SYS_WAIT
  86 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/file.h sys/ioctl.h])
  87 AC_CHECK_HEADERS([sys/param.h sys/time.h unistd.h])
  88 AC_CHECK_HEADERS(errno.h)
  89 AC_HEADER_TIME
  90
  91
  92 #
  93 # Check for typedefs, structures, and compiler characteristics.
  94 #
  95
  96 echo
  97 AC_MSG_CHECKING(for typedefs)
  98 echo
  99
 100 AC_C_CONST
 101 AC_HEADER_STDBOOL
 102 AC_C_INLINE
 103 AC_TYPE_PID_T
 104 AC_TYPE_SIZE_T
 105 AC_HEADER_TIME
 106 AC_STRUCT_TM
 107
 108 echo
 109 AC_MSG_CHECKING(for compiler characteristics)
 110 echo
 111
 112 AC_CHECK_SIZEOF(long)
 113
 114
 115 #
 116 # Check for library functions.
 117 #
 118
 119 echo
 120 AC_MSG_CHECKING(for library functions)
 121 echo
 122
 123 AC_FUNC_FORK
 124 AC_PROG_GCC_TRADITIONAL
 125 AC_FUNC_MALLOC
 126 AC_FUNC_SETVBUF_REVERSED
 127 AC_TYPE_SIGNAL
 128 AC_CHECK_FUNCS([dup2 gethostname gettimeofday memset pow strcasecmp])
 129 AC_CHECK_FUNCS([strchr strerror strrchr strstr strtol])
 130 AC_CHECK_FUNCS(memcpy bcopy)
 131 AC_CHECK_FUNCS(setlinebuf setvbuf)
 132
 133
 134 #
 135 # Set various user-definable options.
 136 #
 137 # Valid OPT settings:
 138 # --with-top-part-bitmaps
 139 #
 140 # Other settings:
 141 # --with-first-shogi-program=PROGNAME
 142 # --with-second-shogi-program=PROGNAME
 143 # --with-first-host=HOSTNAME
 144 # --with-second-host=HOSTNAME
 145 #
 146
 147 OPT=
 148 FIRST_SHOGI_PROGRAM=gnushogi
 149 SECOND_SHOGI_PROGRAM=gnushogi
 150 FIRST_HOST=localhost
 151 SECOND_HOST=localhost
 152
 153 AC_ARG_WITH(top-part-bitmaps,
 154 [  --with-top-part-bitmaps    Use top part of Kanji bitmaps only.],
 155 OPT=-DTOP_PART_BITMAPS)
 156
 157 AC_ARG_WITH(first-shogi-program,
 158 [  --with-first-shogi-program=PROGNAME
 159         Use PROGNAME as the first shogi program (default: gnushogi)],
 160 FIRST_SHOGI_PROGRAM=$withval)
 161
 162 AC_ARG_WITH(second-shogi-program,
 163 [  --with-second-shogi-program=PROGNAME
 164         Use PROGNAME as the second shogi program (default: gnushogi)],
 165 SECOND_SHOGI_PROGRAM=$withval)
 166
 167 AC_ARG_WITH(first-host,
 168 [  --with-first-host=HOSTNAME
 169         Use HOSTNAME as the machine on which the first shogi program
 170         runs (default: localhost)],
 171 FIRST_HOST=$withval)
 172
 173 AC_ARG_WITH(second-host,
 174 [  --with-second-host=HOSTNAME
 175         Use HOSTNAME as the machine on which the second shogi program
 176         runs (default: localhost)],
 177 SECOND_HOST=$withval)
 178
 179 AC_ARG_WITH(xshogi,
 180 [  --with-xshogi
 181         Compile the xshogi graphical interface to GNU shogi (default: no)],
 182 with_xshogi=$withval,
 183 with_xshogi=no)
 184
 185 AC_SUBST(OPT)
 186 AC_SUBST(FIRST_SHOGI_PROGRAM)
 187 AC_SUBST(SECOND_SHOGI_PROGRAM)
 188 AC_SUBST(FIRST_HOST)
 189 AC_SUBST(SECOND_HOST)
 190
 191 if [[ $with_xshogi = yes ]]
 192 then
 193 XSHOGI=xshogi_compile
 194 XSHOGIINSTALL=xshogi_install
 195 XSHOGICLEAN=xshogi_clean
 196 else
 197 XSHOGI=
 198 XSHOGIINSTALL=
 199 XSHOGICLEAN=
 200 fi
 201
 202 AC_SUBST(XSHOGI)
 203 AC_SUBST(XSHOGIINSTALL)
 204 AC_SUBST(XSHOGICLEAN)
 205
 206
 207 echo
 208 echo outputting files...
 209
 210 AC_CONFIG_FILES([Makefile
 211                  gnushogi/Makefile
 212                                  gnushogi/Makefile.profile
 213                  xshogi/Makefile])
 214 AC_OUTPUT
 215