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dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/ag.c)
dnl automake requires this
AM_INIT_AUTOMAKE(opt, 3.9)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB
dnl Checks for libraries.
dnl Checks for header files. ..we don't actually use this, though
dnl AC_HEADER_STDC
dnl If system doesn't supply strdup, we'll supply our own
AC_CHECK_FUNCS(strdup)
testdir=test
AC_ARG_ENABLE(test,
[ --disable-test Quicker build],
if test x$enableval = xno; then
AC_MSG_RESULT([checking whether to build test routines ... no])
testdir="";
else
testdir="test";
fi;
)
AC_SUBST(testdir)
dnl Check for whether the menu can trap ^C
enablelongjmp=yes
AC_ARG_ENABLE(longjmp,
[ --disable-longjmp Prevent menu trapping],
if test x$enableval = xno; then
enablelongjmp=no;
AC_MSG_RESULT([checking longjmp ... disabled])
AC_DEFINE(HAVE_LONGJMP,0)
fi;
)
if test x$enablelongjmp = xyes; then
AC_CHECK_FUNCS(longjmp)
AC_CHECK_HEADER(signal.h,AC_DEFINE(HAVE_SIGNAL))
AC_TYPE_SIGNAL
fi;
dnl -----------------------------------------------
dnl Absurdly complicated check for readline library.
AC_ARG_WITH(readline,
[ --with-readline Compile in readline enhancements
--with-readline=DIR specifies where to find libreadline.a],
if test x$with_readline = xno; then
AC_MSG_RESULT([checking readline ... disabled])
AC_DEFINE(HAVE_READLINE,0)
else
liblist="/usr/local/lib /usr/lib /packages/lib $with_readline";
xrlo=;
AC_CHECK_LIB(readline,main,
for d in $liblist; do f=$d/libreadline.a; \
if test -f $f; then readline_PATH=$f; fi; done;
echo readline_PATH=$readline_PATH;
if test -f $readline_PATH; then xrlo=`ar t $readline_PATH`; fi;
for o in $xrlo; do if test $o != __.SYMDEF; then\
xxrlo=`echo $xxrlo $o`; fi; done
xrlo="$xxrlo"; echo "xrlo=$xrlo"
)
xtco=;
AC_CHECK_LIB(termcap,main,
for d in $liblist; do f=$d/libtermcap.a; \
if test -f $f; then termcap_PATH=$f; fi; done;
echo termcap_PATH=$termcap_PATH;
if test -f $termcap_PATH; then xtco=`ar t $termcap_PATH`; fi;
for o in $xtco; do if test $o != __.SYMDEF; then\
xxtco=`echo $xxtco $o`; fi; done
xtco="$xxtco"; echo "xtco=$xtco"
)
dnl if either $xrlo or $xtco are empty, then both should be empty
dnl if test -z "$xrlo" -o -z "$xtco"; then xrlo=; xtco=; fi
AC_CHECK_HEADER(readline/readline.h,
AC_CHECK_HEADER(readline/history.h,
if test -n "$xrlo"; then
AC_DEFINE(HAVE_READLINE)
fi,
xrlo=; xtco=;
))
fi;
)
AC_SUBST(xrlo)
AC_SUBST(readline_PATH)
AC_SUBST(xtco)
AC_SUBST(termcap_PATH)
dnl -----------------------------------------------
dnl permit user to specify flags as 0/1 instead of -/+
AC_ARG_ENABLE(flagonezero,
[ --enable-flagonezero Flags turned on/off with 1/0 rather than +/-],
if test x$enableval = xyes; then
AC_DEFINE(FLAG_ZERO_ONE)
fi
)
CXX=g++
AC_SUBST(CXX)
dnl I would really rather use config.h, but this isn't working right!
dnl AM_CONFIG_HEADER(config.h)
AC_OUTPUT(test/Makefile src/Makefile ext/Makefile Makefile makeRPM opt-RPM.spec)
|
