On Friday, 18 September 2020 at 12:28:30 UTC, wjoe wrote:
2 issues though.
- It doesn't build the library automatically, and
You'll have to invoke dub once for each config. Just slap both
commands in a script.
- Linking fails because error: ld: cannot find -llib<name>
Built it manually via dub --config=lib and it lives inside the
lib directory.
Then added lflags "-Llib" to the "app" configuration but that
didn't help. ld still can't find the file.
Then I passed the absolute path and ld still complains.
Any ideas as to why ?
It's just a matter of getting the configuration right and making
the linker happy. I don't think I've ever linked with anything
other than system libraries on Linux, so I really don't know what
it expects when linking with a custom shared library outside of
the system path.
Make sure that your library foo.so is named `libfoo.so`, when you
pass the lib path along in dflags via -L, then make sure to
change `libs "lib/foo"` to `libs "foo"`.
The initial failure may be because of the path in the library
name. I remember reading somewhere long ago that if you're
passing a path in the library name (instead of using the -L
flag), then you have to specify the full file name, e.g.
lib/libfoo.so. I don't know if dub will pass that along correctly
though.
Whatever the case, trying adding -v to your dub command line so
you can see exactly what's dub is calling the compiler with. That
may give you a hint.