How can I link IOKit using theos?

Question

I'm developing a tweak getting battery information using IOKit, but it fails to build.

Undefined symbols for architecture armv7:
  "_IOPSCopyPowerSourcesInfo", referenced from:
      getBatteryPercent(int*) in PRJNAME.mm.3bb88719.o
  "_IOPSCopyPowerSourcesList", referenced from:
      getBatteryPercent(int*) in PRJNAME.mm.3bb88719.o
  "_IOPSGetPowerSourceDescription", referenced from:
      getBatteryPercent(int*) in PRJNAME.mm.3bb88719.o

I have already copied libIOKit.dylib into $THEOS/lib/ and worked with makefile but it seems the dylib is not linked with.

How can I solve this?

irc.saurik.com #theos. – Matteo Pacini Dec 28 '14 at 01:49 — Matteo Pacini, Dec 28 '14 at 01:49

score 1 · Accepted Answer · answered Dec 28 '14 at 12:57

1

The problem was caused by makefile of the subproject.

So my both makefile includes

XXX_LDFLAGS = -lIOKit -L<Library directory, necessary if the dylib is not in $THEOS/lib>

Thanks.

answered Dec 28 '14 at 12:57

qbx2

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How can I link IOKit using theos?

1 Answers1