1998-04-29 21:53:01 +00:00
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(doc/bc.1)
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2000-01-16 10:01:07 +00:00
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AM_INIT_AUTOMAKE(bc, 1.05)
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1998-04-29 21:53:01 +00:00
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AM_CONFIG_HEADER(config.h)
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AC_PROG_CC
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AC_MINIX
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dnl AC_ISC_POSIX
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2000-01-16 10:01:07 +00:00
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AM_PROG_LEX
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1998-04-29 21:53:01 +00:00
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AC_PROG_YACC
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC_PROG_MAKE_SET
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AC_CHECK_HEADERS(stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h)
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_CHECK_TYPE(ptrdiff_t, size_t)
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AC_FUNC_VPRINTF
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2000-01-16 10:01:07 +00:00
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AC_CHECK_FUNCS(isgraph setvbuf)
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1998-04-29 21:53:01 +00:00
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SaveCFLAGS="$CFLAGS"
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CFLAGS="-g -O -I. -I$srcdir"
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AC_MSG_CHECKING(if long strings are accepted by the C compiler)
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AC_TRY_COMPILE([
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char libmath[] =
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#include "bc/libmath.h"
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;
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],[],AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no)
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AC_MSG_WARN(libmath.b will not be preloaded into the executable)
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if test "${prefix}" = "NONE" ; then
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AC_DEFINE_UNQUOTED(BC_MATH_FILE,"/usr/local/lib/libmath.b")
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else
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AC_DEFINE_UNQUOTED(BC_MATH_FILE,"${prefix}/lib/libmath.b")
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fi)
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CFLAGS="$SaveCFLAGS"
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2000-01-16 10:01:07 +00:00
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echo $LIBS
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bcrl=nA
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AC_ARG_WITH(readline,[ --with-readline support fancy command input editing], [
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AC_CHECK_LIB(ncurses,tparm,TERMLIB=-lncurses,
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AC_CHECK_LIB(termcap,tgetent,TERMLIB=-ltermcap))
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saved_LIBS="$LIBS"
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LIBS="$LIBS $TERMLIB"
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AC_CHECK_LIB(readline,readline,
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[AC_CHECK_HEADER(readline/readline.h,
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LIBS="$saved_LIBS -lreadline $TERMLIB";bcrl=y)],
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LIBS="$saved_LIBS")
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if test "$bcrl" = "y" ; then
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echo Using the readline library.
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AC_DEFINE(READLINE,1)
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fi
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])
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echo $LIBS
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dnl AC_ARG_WITH(readline,[ --with-readline support fancy command input editing], [
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dnl if test "$with_readline" = "yes" ; then
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dnl echo Using the readline library.
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dnl AC_DEFINE(READLINE,1)
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dnl LIBS="$LIBS -lreadline -ltermcap"
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dnl bcrl=y
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dnl else
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dnl bcrl=n
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dnl fi
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dnl ], [
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dnl bcrl=n
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dnl ])
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1998-04-29 21:53:01 +00:00
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2000-01-16 10:01:07 +00:00
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if test "$LEX" = "flex" ; then
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LEX="flex -I8"
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else
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if test "$bcrl" = "y" ; then
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AC_MSG_WARN(readline works only with flex.)
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fi
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fi
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if test "$LEX" = "lex" -a `uname -s` = "SunOS" ; then
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LEXLIB=""
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echo "SunOS using lex does not have a -ll."
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fi
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1998-04-29 21:53:01 +00:00
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AC_ARG_PROGRAM
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AC_OUTPUT(Makefile bc/Makefile dc/Makefile doc/Makefile lib/Makefile)
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