acinclude.m4

来自「基于4个mips核的noc设计」· M4 代码 · 共 1,996 行 · 第 1/5 页

                ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
                break
            fi
        done
    fi

    dnl Check to see if it's installed. We have to look in the $CC path
    dnl to find it, cause our $prefix may not match the compilers.
    if test x"${ac_cv_c_tkconfig}" = x ; then
        dnl Get the path to the compiler
	ccpath=`which ${CC}  | sed -e 's:/bin/.*::'`/lib
        if test -f $ccpath/tkConfig.sh; then
	    ac_cv_c_tkconfig=$ccpath
        fi
    fi
    ])	dnl end of cache_val

    if test x"${ac_cv_c_tkconfig}" = x ; then
        TKCONFIG=""
        AC_MSG_WARN(Can't find Tk configuration definitions)
    else
        no_tk=""
        TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh
        AC_MSG_RESULT(${TKCONFIG})
     fi
fi
AC_SUBST(TKCONFIG)
])

dnl Defined as a separate macro so we don't have to cache the values
dnl from PATH_TKCONFIG (because this can also be cached).
AC_DEFUN(CYG_AC_LOAD_TKCONFIG, [
    if test -f "$TKCONFIG" ; then
      . $TKCONFIG
    fi

    AC_SUBST(TK_VERSION)
dnl not actually used, don't export to save symbols
dnl    AC_SUBST(TK_MAJOR_VERSION)
dnl    AC_SUBST(TK_MINOR_VERSION)
    AC_SUBST(TK_DEFS)

dnl not used, don't export to save symbols
    AC_SUBST(TK_LIB_FILE)
    AC_SUBST(TK_LIB_FULL_PATH)
    AC_SUBST(TK_LIBS)
dnl not used, don't export to save symbols
dnl    AC_SUBST(TK_PREFIX)

dnl not used, don't export to save symbols
dnl    AC_SUBST(TK_EXEC_PREFIX)
    AC_SUBST(TK_BUILD_INCLUDES)
    AC_SUBST(TK_XINCLUDES)
    AC_SUBST(TK_XLIBSW)
    AC_SUBST(TK_BUILD_LIB_SPEC)
    AC_SUBST(TK_LIB_SPEC)
])

dnl ====================================================================
dnl Ok, lets find the itcl source trees so we can use the headers
dnl the alternative search directory is involked by --with-itclinclude
AC_DEFUN(CYG_AC_PATH_ITCL, [
    CYG_AC_PATH_ITCLH
    CYG_AC_PATH_ITCLLIB
    CYG_AC_PATH_ITCLSH
    CYG_AC_PATH_ITCLMKIDX
])
AC_DEFUN(CYG_AC_PATH_ITCLH, [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
no_itcl=true
AC_MSG_CHECKING(for Itcl headers in the source tree)
AC_ARG_WITH(itclinclude, [  --with-itclinclude       directory where itcl headers are], with_itclinclude=${withval})
AC_CACHE_VAL(ac_cv_c_itclh,[
dnl first check to see if --with-itclinclude was specified
if test x"${with_itclinclude}" != x ; then
  if test -f ${with_itclinclude}/itcl.h ; then
    ac_cv_c_itclh=`(cd ${with_itclinclude}; pwd)`
  elif test -f ${with_itclinclude}/src/itcl.h ; then
    ac_cv_c_itclh=`(cd ${with_itclinclude}/src; pwd)`
  else
    AC_MSG_ERROR([${with_itclinclude} directory doesn't contain headers])
  fi
fi

dnl next check if it came with Itcl configuration file
if test x"${ac_cv_c_itclconfig}" != x ; then
  for i in $dirlist; do
    if test -f $ac_cv_c_itclconfig/$i/src/itcl.h ; then
      ac_cv_c_itclh=`(cd $ac_cv_c_itclconfig/$i/src; pwd)`
      break
    fi
  done
fi

dnl next check in private source directory
dnl since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_itclh}" = x ; then
    dnl find the top level Itcl source directory
    for i in $dirlist; do
        if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then
	    itclpath=$srcdir/$i
	    break
	fi
    done

    dnl find the exact Itcl source dir. We do it this way, cause there
    dnl might be multiple version of Itcl, and we want the most recent one.
    for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do
        if test -f $i/src/itcl.h ; then
          ac_cv_c_itclh=`(cd $i/src; pwd)`
          break
        fi
    done
fi

dnl see if one is installed
if test x"${ac_cv_c_itclh}" = x ; then
   AC_MSG_RESULT(none)
   AC_CHECK_HEADER(itcl.h, ac_cv_c_itclh=installed, ac_cv_c_itclh="")
else
   AC_MSG_RESULT(${ac_cv_c_itclh})
fi
])
  ITCLHDIR=""
if test x"${ac_cv_c_itclh}" = x ; then
    AC_MSG_ERROR([Can't find any Itcl headers])
fi
if test x"${ac_cv_c_itclh}" != x ; then
    no_itcl=""
    if test x"${ac_cv_c_itclh}" != x"installed" ; then
        AC_MSG_RESULT(${ac_cv_c_itclh})
        ITCLHDIR="-I${ac_cv_c_itclh}"
    fi
fi

AC_SUBST(ITCLHDIR)
])

dnl Ok, lets find the itcl library
dnl First, look for one uninstalled.  
dnl the alternative search directory is invoked by --with-itcllib
AC_DEFUN(CYG_AC_PATH_ITCLLIB, [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
if test x"${no_itcl}" = x ; then
    dnl we reset no_itcl incase something fails here
    no_itcl=true
    AC_ARG_WITH(itcllib,
	[  --with-itcllib           directory where the itcl library is],
        with_itcllib=${withval})
    AC_MSG_CHECKING([for Itcl library])
    AC_CACHE_VAL(ac_cv_c_itcllib,[
    dnl First check to see if --with-itcllib was specified.
    if test x"${with_itcllib}" != x ; then
        if test -f "${with_itcllib}/libitcl$TCL_SHARED_LIB_SUFFIX" ; then
            ac_cv_c_itcllib=`(cd ${with_itcllib}; pwd)`/libitcl$TCL_SHARED_LIB_SUFFIX
	else
	    if test -f "${with_itcllib}/libitcl$TCL_UNSHARED_LIB_SUFFIX"; then
	 	ac_cv_c_itcllib=`(cd ${with_itcllib}; pwd)`/libitcl$TCL_UNSHARED_LIB_SUFFIX
	    fi
	fi
    fi
    dnl then check for a  Itcl library. Since these are uninstalled,
    dnl use the simple lib name root. 
    if test x"${ac_cv_c_itcllib}" = x ; then
        dnl find the top level Itcl build directory
        for i in $dirlist; do
            if test -n "`ls -dr $i/itcl* 2>/dev/null`" ; then
	        itclpath=$i/itcl
	        break
	    fi
        done
        dnl Itcl 7.5 and greater puts library in subdir.  Look there first.
        if test -f "$itclpath/src/libitcl.$TCL_SHLIB_SUFFIX" ; then
	     ac_cv_c_itcllib=`(cd $itclpath/src; pwd)`
        elif test -f "$itclpath/src/libitcl.a"; then
	     ac_cv_c_itcllib=`(cd $itclpath/src; pwd)`
	fi
    fi
    dnl check in a few other private locations
    if test x"${ac_cv_c_itcllib}" = x ; then
        for i in ${dirlist}; do
            if test -n "`ls -dr ${srcdir}/$i/itcl* 2>/dev/null`" ; then
	        itclpath=${srcdir}/$i
	        break
	    fi
        done
        for i in `ls -dr ${itclpath}/itcl* 2>/dev/null` ; do
            dnl Itcl 7.5 and greater puts library in subdir.  Look there first.
            if test -f "$i/src/libitcl$TCL_SHLIB_SUFFIX" ; then
	        ac_cv_c_itcllib=`(cd $i/src; pwd)`
	        break
            elif test -f "$i/src/libitcl.a"; then
	        ac_cv_c_itcllib=`(cd $i/src; pwd)`
	        break
	    fi	
        done
    fi

    dnl see if one is conveniently installed with the compiler
    if test x"${ac_cv_c_itcllib}" = x ; then
        dnl Get the path to the compiler
	ccpath=`which ${CC}  | sed -e 's:/bin/.*::'`/lib
        dnl Itcl 7.5 and greater puts library in subdir.  Look there first.
        if test -f "${ccpath}/libitcl$TCL_SHLIB_SUFFIX" ; then
	    ac_cv_c_itcllib=`(cd ${ccpath}; pwd)`
        elif test -f "${ccpath}/libitcl.a"; then
	    ac_cv_c_itcllib=`(cd ${ccpath}; pwd)`
        fi
    fi
    ])
    if test x"${ac_cv_c_itcllib}" = x ; then
        ITCLLIB=""
        AC_MSG_WARN(Can't find Itcl library)
    else
        ITCLLIB="-L${ac_cv_c_itcllib}"
        AC_MSG_RESULT(${ac_cv_c_itcllib})
        no_itcl=""
    fi
fi

AC_PROVIDE([$0])
AC_SUBST(ITCLLIB)
])


dnl ====================================================================
dnl Ok, lets find the itcl source trees so we can use the itcl_sh script
dnl the alternative search directory is involked by --with-itclinclude
AC_DEFUN(CYG_AC_PATH_ITCLSH, [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
no_itcl=true
AC_MSG_CHECKING(for the itcl_sh script)
AC_ARG_WITH(itclinclude, [  --with-itclinclude       directory where itcl headers are], with_itclinclude=${withval})
AC_CACHE_VAL(ac_cv_c_itclsh,[
dnl first check to see if --with-itclinclude was specified
if test x"${with_itclinclude}" != x ; then
  if test -f ${with_itclinclude}/itcl_sh ; then
    ac_cv_c_itclsh=`(cd ${with_itclinclude}; pwd)`
  elif test -f ${with_itclinclude}/src/itcl_sh ; then
    ac_cv_c_itclsh=`(cd ${with_itclinclude}/src; pwd)`
  else
    AC_MSG_ERROR([${with_itclinclude} directory doesn't contain itcl_sh])
  fi
fi

dnl next check in private source directory
dnl since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_itclsh}" = x ; then
    dnl find the top level Itcl source directory
    for i in $dirlist; do
        if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then
	    itclpath=$srcdir/$i
	    break
	fi
    done

    dnl find the exact Itcl source dir. We do it this way, cause there
    dnl might be multiple version of Itcl, and we want the most recent one.
    for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do
        if test -f $i/src/itcl_sh ; then
          ac_cv_c_itclsh=`(cd $i/src; pwd)`/itcl_sh
          break
        fi
    done
fi

dnl see if one is installed
if test x"${ac_cv_c_itclsh}" = x ; then
   AC_MSG_RESULT(none)
   AC_PATH_PROG(ac_cv_c_itclsh, itcl_sh)
else
   AC_MSG_RESULT(${ac_cv_c_itclsh})
fi
])

if test x"${ac_cv_c_itclsh}" = x ; then
    AC_MSG_ERROR([Can't find the itcl_sh script])
fi
if test x"${ac_cv_c_itclsh}" != x ; then
    no_itcl=""
    AC_MSG_RESULT(${ac_cv_c_itclsh})
    ITCLSH="${ac_cv_c_itclsh}"
fi
AC_SUBST(ITCLSH)
])


dnl ====================================================================
dnl Ok, lets find the itcl source trees so we can use the itcl_sh script
dnl the alternative search directory is involked by --with-itclinclude
AC_DEFUN(CYG_AC_PATH_ITCLMKIDX, [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
no_itcl=true
AC_MSG_CHECKING(for itcl_mkindex.tcl script)
AC_ARG_WITH(itclinclude, [  --with-itclinclude       directory where itcl headers are], with_itclinclude=${withval})
AC_CACHE_VAL(ac_cv_c_itclmkidx,[
dnl first check to see if --with-itclinclude was specified
if test x"${with_itclinclude}" != x ; then
  if test -f ${with_itclinclude}/itcl_sh ; then
    ac_cv_c_itclmkidx=`(cd ${with_itclinclude}; pwd)`
  elif test -f ${with_itclinclude}/src/itcl_sh ; then
    ac_cv_c_itclmkidx=`(cd ${with_itclinclude}/src; pwd)`
  else
    AC_MSG_ERROR([${with_itclinclude} directory doesn't contain itcl_sh])
  fi
fi

dnl next check in private source directory
dnl since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_itclmkidx}" = x ; then
    dnl find the top level Itcl source directory
    for i in $dirlist; do
        if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then
	    itclpath=$srcdir/$i
	    break
	fi
    done

    dnl find the exact Itcl source dir. We do it this way, cause there
    dnl might be multiple version of Itcl, and we want the most recent one.
    for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do
        if test -f $i/library/itcl_mkindex.tcl ; then
          ac_cv_c_itclmkidx=`(cd $i/library; pwd)`/itcl_mkindex.tcl
          break
        fi
    done
fi
if test x"${ac_cv_c_itclmkidx}" = x ; then
    dnl Get the path to the compiler
    ccpath=`which ${CC}  | sed -e 's:/bin/.*::'`/share
    dnl Itcl 7.5 and greater puts library in subdir.  Look there first.
    for i in `ls -dr $ccpath/itcl* 2>/dev/null ` ; do
        if test -f $i/itcl_mkindex.tcl ; then
            ac_cv_c_itclmkidx=`(cd $i; pwd)`/itcl_mkindex.tcl
            break
        fi
    done
fi
])

if test x"${ac_cv_c_itclmkidx}" = x ; then
    AC_MSG_ERROR([Can't find the itcl_mkindex.tcl script])
fi
if test x"${ac_cv_c_itclmkidx}" != x ; then
    no_itcl=""
    AC_MSG_RESULT(${ac_cv_c_itclmkidx})
    ITCLMKIDX="${ac_cv_c_itclmkidx}"
else
   AC_MSG_RESULT(none)
fi
AC_SUBST(ITCLMKIDX)
])

dnl ====================================================================
dnl Ok, lets find the tix source trees so we can use the headers
dnl the alternative search directory is involked by --with-tixinclude
AC_DEFUN(CYG_AC_PATH_TIX, [
    CYG_AC_PATH_TIXH
    CYG_AC_PATH_TIXLIB
])
AC_DEFUN(CYG_AC_PATH_TIXH, [
dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.."
no_tix=true
AC_MSG_CHECKING(for Tix headers in the source tree)
AC_ARG_WITH(tixinclude, [  --with-tixinclude       directory where tix headers are], with_tixinclude=${withval})
AC_CACHE_VAL(ac_cv_c_tixh,[
dnl first check to see if --with-tixinclude was specified
if test x"${with_tixinclude}" != x ; then
  if test -f ${with_tixinclude}/tix.h ; then
    ac_cv_c_tixh=`(cd ${with_tixinclude}; pwd)`
  elif test -f ${with_tixinclude}/generic/tix.h ; then
    ac_cv_c_tixh=`(cd ${with_tixinclude}/generic; pwd)`
  else
    AC_MSG_ERROR([${with_tixinclude} directory doesn't contain headers])
  fi
fi

dnl next check if it came with Tix configuration file
if test x"${ac_cv_c_tixconfig}" != x ; then
  for i in $dirlist; do
    if test -f $ac_cv_c_tixconfig/$i/generic/tix.h ; then
      ac_cv_c_tixh=`(cd $ac_cv_c_tixconfig/$i/generic; pwd)`
      break
    fi
  done
fi

dnl next check in private source directory
dnl since ls returns lowest version numbers first, reverse its output
if test x"${ac_cv_c_tixh}" = x ; then
    dnl find the top level Tix source directory
    for i in $dirlist; do
        if test -n "`ls -dr $srcdir/$i/tix* 2>/dev/null`" ; then
	    tixpath=$srcdir/$i
	    break
	fi
    done

    dnl find the exact Tix source dir. We do it this way, cause there
    dnl might be multiple version of Tix, and we want the most recent one.