On Thu, 1 Dec 2005, Brian Lloyd wrote:
Try this.
saved_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -I$(HDF5DIR)/include -L$(HDF5DIR)/lib"
AC_CHECK_LIB([hdf5], [H5Fflush], [], [nc_hdf5_lib_missing=yes])
CFLAGS=$saved_CFLAGS
This gives the needed CFLAGS for the CHECK_LIB function, but leaves the
CFLAGS variable set as it was before this call.
Any -I options should be appended to CPPFLAGS and any -L options
should be appended to LDFLAGS. While the approach of temporarily
updating a variable is the right one, this example is improperly using
CFLAGS.
Bob
======================================
Bob Friesenhahn
bfriesen@xxxxxxxxxxxxxxxxxxx, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
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