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],[1.4.0+],[https://savannah.gnu.org/bugs/?group=gnushogi])
   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 # Check for ncurses.
  46 #
  47
  48 AC_ARG_WITH([curses],
  49   [AS_HELP_STRING([--with-curses],
  50     [enable curses UI])],
  51   [],
  52   [with_curses=check])
  53
  54 LIBCURSES=
  55 AS_IF([test "x$with_curses" != xno],
  56   [AC_CHECK_LIB([curses], [clrtoeol],
  57     [AC_SUBST([LIBCURSES], ["-lcurses"])
  58      AC_DEFINE([HAVE_LIBCURSES], [1],
  59                [Define if you have lib])
  60     ],
  61     [AC_MSG_FAILURE(
  62        [--with-curses was given, but test for curses failed])],
  63     [-ltermcap])])
  64
  65 #
  66 # Check for other libraries.
  67 #
  68
  69 AC_CHECK_LIB(m, pow)
  70 dnl Replace `main' with a function in -ltermcap:
  71 AC_CHECK_LIB(termcap, tgoto)
  72
  73
  74 #
  75 # C compiler warnings.
  76 #
  77
  78 if [[ $ac_cv_c_compiler_gnu = yes ]]
  79 then
  80 WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi -pedantic"
  81 CEXTRAFLAGS="-fsigned-char -funroll-loops \$(HASH)"
  82 # For profiling targets:
  83 CEXTRAFLAGS2="-fsigned-char -pg -fprofile-arcs -ftest-coverage \$(HASH)"
  84 else
  85 # Who knows what warnings your compiler uses?
  86 WARNINGS=
  87 CEXTRAFLAGS="\$(HASH)"
  88 fi
  89
  90 AC_SUBST(WARNINGS)
  91 AC_SUBST(CEXTRAFLAGS)
  92 AC_SUBST(CEXTRAFLAGS2)
  93
  94
  95 #
  96 # Check for header files.
  97 #
  98
  99 echo
 100 AC_MSG_CHECKING(for header files)
 101 echo
 102
 103 AC_HEADER_STDC
 104 AC_HEADER_SYS_WAIT
 105 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/file.h sys/ioctl.h])
 106 AC_CHECK_HEADERS([sys/param.h sys/time.h unistd.h])
 107 AC_CHECK_HEADERS(errno.h)
 108 AC_HEADER_TIME
 109
 110
 111 #
 112 # Check for typedefs, structures, and compiler characteristics.
 113 #
 114
 115 echo
 116 AC_MSG_CHECKING(for typedefs)
 117 echo
 118
 119 AC_C_CONST
 120 AC_HEADER_STDBOOL
 121 AC_C_INLINE
 122 AC_TYPE_PID_T
 123 AC_TYPE_SIZE_T
 124 AC_HEADER_TIME
 125 AC_STRUCT_TM
 126
 127 echo
 128 AC_MSG_CHECKING(for compiler characteristics)
 129 echo
 130
 131 AC_CHECK_SIZEOF(long)
 132
 133
 134 #
 135 # Check for library functions.
 136 #
 137
 138 echo
 139 AC_MSG_CHECKING(for library functions)
 140 echo
 141
 142 AC_FUNC_FORK
 143 AC_PROG_GCC_TRADITIONAL
 144 AC_FUNC_MALLOC
 145 AC_FUNC_SETVBUF_REVERSED
 146 AC_TYPE_SIGNAL
 147 AC_CHECK_FUNCS([dup2 gethostname gettimeofday memset pow strcasecmp])
 148 AC_CHECK_FUNCS([strchr strerror strrchr strstr strtol])
 149 AC_CHECK_FUNCS(memcpy bcopy)
 150 AC_CHECK_FUNCS(setlinebuf setvbuf)
 151
 152
 153 #
 154 # Set various user-definable options.
 155 #
 156 # Valid OPT settings:
 157 # --with-top-part-bitmaps
 158 #
 159 # Other settings:
 160 # --with-first-shogi-program=PROGNAME
 161 # --with-second-shogi-program=PROGNAME
 162 # --with-first-host=HOSTNAME
 163 # --with-second-host=HOSTNAME
 164 #
 165
 166 OPT=
 167 FIRST_SHOGI_PROGRAM=gnushogi
 168 SECOND_SHOGI_PROGRAM=gnushogi
 169 FIRST_HOST=localhost
 170 SECOND_HOST=localhost
 171
 172 AC_ARG_WITH(xshogi,
 173 [  --with-xshogi
 174         Compile the xshogi graphical interface to GNU shogi (default: no)],
 175 with_xshogi=$withval,
 176 with_xshogi=no)
 177
 178 AC_ARG_WITH(top-part-bitmaps,
 179 [  --with-top-part-bitmaps    Use top part of Kanji bitmaps only in xshogi.],
 180 OPT=-DTOP_PART_BITMAPS)
 181
 182 AC_ARG_WITH(first-shogi-program,
 183 [  --with-first-shogi-program=PROGNAME
 184         Use PROGNAME as the first shogi program in xshogi (default: gnushogi)],
 185 FIRST_SHOGI_PROGRAM=$withval)
 186
 187 AC_ARG_WITH(second-shogi-program,
 188 [  --with-second-shogi-program=PROGNAME
 189         Use PROGNAME as the second shogi program in xshogi (default: gnushogi)],
 190 SECOND_SHOGI_PROGRAM=$withval)
 191
 192 AC_ARG_WITH(first-host,
 193 [  --with-first-host=HOSTNAME
 194         Use HOSTNAME as the machine on which the first shogi program
 195         runs in xshogi (default: localhost)],
 196 FIRST_HOST=$withval)
 197
 198 AC_ARG_WITH(second-host,
 199 [  --with-second-host=HOSTNAME
 200         Use HOSTNAME as the machine on which the second shogi program
 201         runs in xshogi (default: localhost)],
 202 SECOND_HOST=$withval)
 203
 204 AC_SUBST(OPT)
 205 AC_SUBST(FIRST_SHOGI_PROGRAM)
 206 AC_SUBST(SECOND_SHOGI_PROGRAM)
 207 AC_SUBST(FIRST_HOST)
 208 AC_SUBST(SECOND_HOST)
 209
 210 if [[ $with_xshogi = yes ]]
 211 then
 212 XSHOGI=xshogi_compile
 213 XSHOGIINSTALL=xshogi_install
 214 XSHOGICLEAN=xshogi_clean
 215 else
 216 XSHOGI=
 217 XSHOGIINSTALL=
 218 XSHOGICLEAN=
 219 fi
 220
 221 AC_SUBST(XSHOGI)
 222 AC_SUBST(XSHOGIINSTALL)
 223 AC_SUBST(XSHOGICLEAN)
 224
 225
 226 echo
 227 echo outputting files...
 228
 229 AC_CONFIG_FILES([Makefile
 230                  gnushogi/Makefile
 231                                  gnushogi/Makefile.profile
 232                  xshogi/Makefile])
 233 AC_OUTPUT
 234