1# ------------------------------------------------------------ 2# GNU shogi and xshogi configuration script. 3# ------------------------------------------------------------ 4 5dnl Process this file with autoconf to produce a configure script. 6 7AC_PREREQ(2.57) 8AC_INIT([gnushogi],[1.4.2],[https://savannah.gnu.org/bugs/?group=gnushogi]) 9AC_CONFIG_SRCDIR([gnushogi/gnushogi.h]) 10AC_CONFIG_HEADER(config.h) 11 12########## 13AC_MSG_NOTICE([C compiler]) 14AC_PROG_CC 15AC_PROG_INSTALL 16 17########## 18AC_MSG_NOTICE([libs]) 19 20# curses 21AC_ARG_WITH([curses], 22 [AS_HELP_STRING([--with-curses], 23 [enable curses UI (default: yes if available)])], 24 [], 25 [with_curses=check]) 26 27LIBCURSES= 28AS_IF([test "x$with_curses" != xno], 29 [AC_CHECK_LIB([curses], [clrtoeol], 30 [AC_SUBST([LIBCURSES], [-lcurses]) 31 AC_SUBST([CURSESDSP], [cursesdsp.o]) 32 AC_DEFINE([HAVE_LIBCURSES], [1], 33 [Define if you have lib]) 34 ], 35 [AS_IF([test "x$with_curses" = xyes], 36 [AC_MSG_ERROR( 37 [--with-curses was given, but test for curses failed])])], 38 [-ltermcap])]) 39 40# other libraries. 41AC_CHECK_LIB([m], [pow]) 42AC_CHECK_LIB([termcap], [tgoto]) 43 44 45 46########## 47# C compiler warnings. 48 49if [[ $ac_cv_c_compiler_gnu = yes ]] 50then 51WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi -pedantic" 52CEXTRAFLAGS="-fsigned-char -funroll-loops" 53else 54# Who knows what warnings your compiler uses? 55WARNINGS= 56CEXTRAFLAGS= 57fi 58 59AC_SUBST(WARNINGS) 60AC_SUBST(CEXTRAFLAGS) 61 62########## 63AC_MSG_NOTICE([header files]) 64 65AC_HEADER_STDC 66AC_HEADER_SYS_WAIT 67AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/file.h sys/ioctl.h]) 68AC_CHECK_HEADERS([sys/param.h sys/time.h unistd.h]) 69AC_CHECK_HEADERS(errno.h) 70AC_HEADER_TIME 71 72########## 73AC_MSG_NOTICE([typedefs]) 74 75AC_C_CONST 76AC_HEADER_STDBOOL 77AC_C_INLINE 78AC_TYPE_PID_T 79AC_TYPE_SIZE_T 80AC_HEADER_TIME 81AC_STRUCT_TM 82 83########## 84AC_MSG_NOTICE([compiler characteristics]) 85 86AC_CHECK_SIZEOF(long) 87 88########## 89AC_MSG_NOTICE([library functions]) 90 91AC_PROG_GCC_TRADITIONAL 92AC_FUNC_MALLOC 93AC_TYPE_SIGNAL 94AC_CHECK_FUNCS([gettimeofday memset pow]) 95AC_CHECK_FUNCS([strchr strerror strrchr strstr strtol]) 96AC_CHECK_FUNCS([memcpy bcopy]) 97AC_CHECK_FUNCS([setvbuf setlinebuf]) 98 99 100# 101# Set various user-definable options. 102# 103 104AC_ARG_ENABLE([minishogi], 105[ --enable-minishogi 106 Build gnuminishogi instead of gnushogi (default: no)], 107[AC_DEFINE([MINISHOGI], [], [Define to build gnuminishogi instead of gnushogi]) 108AC_SUBST([PROGNAME], [gnuminishogi]) 109], 110[AC_SUBST([PROGNAME], [gnushogi]) 111]) 112 113########## 114AC_CONFIG_FILES([Makefile 115 gnushogi/Makefile 116 win32/config.h 117 doc/Makefile]) 118AC_OUTPUT 119