dolfin team mailing list archive

["Garth N. Wells" <g.n.wells@xxxxxxxxxx>]

> changeset:   2188:2b5ec95a0799d4c4952fa7cdcfec918259c28b7d
> user:        "Johan Jansson <johanjan@xxxxxxxxxxxxxxxx>"
> date:        Tue Aug 29 07:42:23 2006 +0200
> files:       configure.ac src/config/Makefile.am
> description:
> Build:
> 
> Define EXTERNAL_CFLAGS as includes for external libraries. Add
> EXTERNAL_CFLAGS to "dolfin-config --cflags" (necessary for PETSc for
> instance).
> 


Why and where is this necessary? This causes problems when PETSc and
DOLFIN use a different version of the same library (as is the case with
UMFPACK).

Garth