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dnl Process this file with autoconf to produce a configure script.
AC_REVISION([$Id: configure.in,v 1.15 2000/01/13 07:04:59 elf Exp $])
AC_PREREQ(2.12)dnl dnl Minimum Autoconf version required.
AC_INIT(buici.xbm) dnl Name of unique file that must exist
AC_CONFIG_HEADER(config.h)
AC_LANG_CPLUSPLUS dnl Default to c++ cause that what we done.
dnl Checks for programs.
dnl AC_PROG_CC
AC_PROG_CXX
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL
if test "${GXX}" = "yes" ; then
CFLAGS_W=" -Wall -Wno-parentheses -Wno-unused"
CFLAGS="${CFLAGS}"
fi
dnl Find our XO X class library
AC_MSG_CHECKING("for XO class library")
XO_PATH=`echo xo-*`
if test "${XO_PATH}" = "" -o ! -d ${XO_PATH} ; then eval XO_PATH=xo ; fi
if test "${XO_PATH}" = "" -o ! -d ${XO_PATH} ; then eval XO_PATH=xo ; fi
if test "${XO_PATH}" = "" -o ! -d ${XO_PATH} ; then eval XO_PATH=../xo ; fi
if test ! -d ${XO_PATH} ; then AC_MSG_ERROR(Unable to find xo library) ; fi
AC_MSG_RESULT(${XO_PATH})
AC_CHECK_LIB(m, cos)
dnl Checks for header files.
dnl AC_HEADER_DIRENT
AC_PATH_XTRA
AC_HEADER_STDC
AC_CHECK_FUNCS(memset strncmp)
dnl AC_CHECK_HEADERS(fcntl.h ncurses/curses.h ncurses.h curses.h gpm.h)
AC_CHECK_HEADERS(unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
dnl -- Removed because it tends to interfere with headers
dnl AC_C_CONST
dnl -- Removed because it tends to interfere with headers
dnl AC_C_INLINE
dnl AC_TYPE_OFF_T
AC_TYPE_TIME_T
dnl AC_TYPE_UMODE_T
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
dnl AC_CHECK_SIZEOF(long, 4) dnl -- Make sure to warn user
dnl AC_CHECK_SIZEOF(int, 4) dnl -- about these defaults.
dnl Checks for library functions.
dnl AC_FUNC_MMAP
dnl AC_FUNC_VPRINTF dnl -- We use vsprintf
dnl AC_CHECK_FUNCS(mktime stime strftime) dnl -- Include in the source
AC_SUBST(XO_PATH)
AC_SUBST(CFLAGS_W)
AC_OUTPUT(Makefile)
dnl -- Prevent accidental edits.
chmod -w Makefile
chmod -w config.h
dnl -- Create empty dependency file so that Make can include it
if test ! -f depend.m ; then touch depend.m ; fi
dnl -- Configure XO, too, if it is local
if test ! "${XO_PATH}" = "../xo" ; then
if test ! -e ${XO_PATH}/config.cache ; then cp config.cache ${XO_PATH} ; fi
(cd ${XO_PATH} ; ./configure )
fi
dnl -- Check for missing RESOURCE_MANAGER string
if test "${DISPLAY}" = "" ; then
echo "-------------------------------------------------------------------"
echo "I cannot make some configuration determinations because you are"
echo "not currently running on an X Server. Buici will compile as is,"
echo "but certain display-specific errors can only be detected when"
echo "configure is run in a window with access to the display. I"
echo "encourage you to run configure again when the X display is active"
echo "in order to complete the configuration tests."
echo "-------------------------------------------------------------------"
elif test \
"`xprop -display ${DISPLAY} -root | grep -l 'RESOURCE_MANAGER(STRING)'`"\
= "" ; then
echo "-------------------------------------------------------------------"
echo "Your X Server is not providing an expected property string used to"
echo "store resources. Would you please consider sending the output of"
echo "the info.sh script to me, the author, elf@netcom.com. It will help"
echo "me understand why Buici doesn\'t work on some X Servers."
echo "-------------------------------------------------------------------"
else
echo "-------------------------------------------------------------------"
echo "Your X Server appears to operate as expected."
echo "-------------------------------------------------------------------"
fi
echo
echo "Run 'make' to build the application."
echo
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