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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [config/] [zlib.m4] - Blame information for rev 294

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Line No. Rev Author Line
1 264 jeremybenn
dnl A function to check for zlib availability.  zlib is used by default
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dnl unless the user configured with --disable-nls.
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AC_DEFUN([AM_ZLIB],
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[
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  # See if the user specified whether he wants zlib support or not.
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  AC_ARG_WITH(zlib,
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    [  --with-zlib             include zlib support (auto/yes/no) [default=auto]],
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    [], [with_zlib=auto])
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  if test "$with_zlib" != "no"; then
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    AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
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    if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
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      AC_MSG_ERROR([zlib (libz) library was explicitly requested but not found])
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    fi
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  fi
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])
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