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attempt to detect missing zlib in configure instead of at link time

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This commit is contained in:
Ed Hartnett 2011-02-09 12:38:07 +00:00
parent 6b0feecb05
commit b1afe7e09f
1 changed files with 8 additions and 0 deletions
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8
configure.ac
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@ -1194,6 +1194,14 @@ fi
AC_MSG_CHECKING([whether we should try to build netCDF-4])
AC_MSG_RESULT([$enable_netcdf_4])
if test "x$enable_netcdf_4" = xyes || test "x$enable_dap" = xyes; then
AC_CHECK_LIB([z], [deflate], [], [nc_z_lib_missing=yes])
if test "x$nc_z_lib_missing" = xyes; then
AC_MSG_ERROR([Can't find or link to the z library. Configure with --disable-netcdf-4 --disable-dap, or see config.log for errors.])
fi
fi
if test "x$enable_netcdf_4" = xyes; then
AC_DEFINE([USE_NETCDF4], [1], [if true, build netCDF-4])
AC_DEFINE([H5_USE_16_API], [1], [use HDF5 1.6 API])