From
StrategoXT 0.11 the Stratego Runtime
creates libraries using Libtool. This means that on platforms that
support shared libraries, both static and shared libraries are
constructed. In general, linkers prefer shared libraries over static
libraries, thus Stratego programs will be linked with shared
libraries.
This introduces the usual advantages and disadvantages of shared
libraries. For example, an advantages is executables are smaller and
the code of the runtime is shared. The disadvantage is that the
libraries need the be found when the executable is invoked. This is a
common problem for all packages that are using shared libraries.
Some methods to avoid the disadvantages are:
- Use Libtool for linking in your package that uses
StrategoXT. Libtool will add the directories of dynamic
libraries to the search path of the executables. This solves the
problem of run-time lookup of a shared library that is not
installed in a default directory for libraries at your system.
- If programs are not linked in this way, then the user can set the
LD_LIBRARY_PATH
to include the location of the Stratego runtime
libraries in the StrategoXT installation.
- If you just hate dynamic libraries, then you can configure
StrategoXT with the standard Libtool option
--disable-shared
: ./configure ... --disable-shared
. This will
only construct static libraries.
- Configure your own package with the
-static
option in LDFLAGS
: ./configure ... LDFLAGS=-static
.