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patch_libtool_to_add_host_cc

Download the M4 Source.

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Version

    Installed_Packages @ ac-archive-0.5.39

Author

Description
M4 Source Code
AC_DEFUN([PATCH_LIBTOOL_TO_ADD_HOST_CC],
[# patch libtool to add HOST_CC sometimes needed in crosscompiling a win32 dll
if grep "HOST_CC" libtool >/dev/null; then
  if test "$build" != "$host" ; then
    if test "_$HOST_CC" = "_" ; then
      HOST_CC="false"
      for i in `echo $PATH | sed 's,:, ,g'` ; do
      test -x $i/cc && HOST_CC=$i/cc
      done
    fi
AC_MSG_RESULT(patching libtool to add HOST_CC=$HOST_CC)
    test -f libtool.old || (mv libtool libtool.old && cp libtool.old libtool)
    sed -e "/BEGIN.*LIBTOOL.*CONFIG/a\\
HOST_CC=$HOST_CC" libtool >libtool.new
    mv libtool.new libtool
    test -f libtool || (test -f libtool.old && mv libtool.old libtool)
  fi
fi
])