1: dnl Process this file with autoconf to produce a configure script. 2: AC_INIT(doc/bc.1) 3: AM_INIT_AUTOMAKE(bc, 1.05) 4: AM_CONFIG_HEADER(config.h) 5: 6: AC_PROG_CC 7: AC_MINIX 8: dnl AC_ISC_POSIX 9: 10: AM_PROG_LEX 11: AC_PROG_YACC 12: AC_PROG_INSTALL 13: AC_PROG_RANLIB 14: AC_PROG_MAKE_SET 15: 16: 17: AC_CHECK_HEADERS(stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h) 18: AC_C_CONST 19: AC_TYPE_SIZE_T 20: AC_CHECK_TYPE(ptrdiff_t, size_t) 21: 22: AC_FUNC_VPRINTF 23: AC_CHECK_FUNCS(isgraph setvbuf) 24: 25: SaveCFLAGS="$CFLAGS" 26: CFLAGS="-g -O -I. -I$srcdir" 27: AC_MSG_CHECKING(if long strings are accepted by the C compiler) 28: AC_TRY_COMPILE([ 29: char libmath[] = 30: #include "bc/libmath.h" 31: ; 32: ],[],AC_MSG_RESULT(yes), 33: AC_MSG_RESULT(no) 34: AC_MSG_WARN(libmath.b will not be preloaded into the executable) 35: if test "${prefix}" = "NONE" ; then 36: AC_DEFINE_UNQUOTED(BC_MATH_FILE,"/usr/local/lib/libmath.b") 37: else 38: AC_DEFINE_UNQUOTED(BC_MATH_FILE,"${prefix}/lib/libmath.b") 39: fi) 40: CFLAGS="$SaveCFLAGS" 41: 42: echo $LIBS 43: bcrl=nA 44: AC_ARG_WITH(readline,[ --with-readline support fancy command input editing], [ 45: AC_CHECK_LIB(ncurses,tparm,TERMLIB=-lncurses, 46: AC_CHECK_LIB(termcap,tgetent,TERMLIB=-ltermcap)) 47: saved_LIBS="$LIBS" 48: LIBS="$LIBS $TERMLIB" 49: AC_CHECK_LIB(readline,readline, 50: [AC_CHECK_HEADER(readline/readline.h, 51: LIBS="$saved_LIBS -lreadline $TERMLIB";bcrl=y)], 52: LIBS="$saved_LIBS") 53: if test "$bcrl" = "y" ; then 54: echo Using the readline library. 55: AC_DEFINE(READLINE,1) 56: fi 57: ]) 58: echo $LIBS 59: 60: dnl AC_ARG_WITH(readline,[ --with-readline support fancy command input editing], [ 61: dnl if test "$with_readline" = "yes" ; then 62: dnl echo Using the readline library. 63: dnl AC_DEFINE(READLINE,1) 64: dnl LIBS="$LIBS -lreadline -ltermcap" 65: dnl bcrl=y 66: dnl else 67: dnl bcrl=n 68: dnl fi 69: dnl ], [ 70: dnl bcrl=n 71: dnl ]) 72: 73: if test "$LEX" = "flex" ; then 74: LEX="flex -I8" 75: else 76: if test "$bcrl" = "y" ; then 77: AC_MSG_WARN(readline works only with flex.) 78: fi 79: fi 80: 81: if test "$LEX" = "lex" -a `uname -s` = "SunOS" ; then 82: LEXLIB="" 83: echo "SunOS using lex does not have a -ll." 84: fi 85: 86: AC_ARG_PROGRAM 87: AC_OUTPUT(Makefile bc/Makefile dc/Makefile doc/Makefile lib/Makefile) |