[Qemu-devel] [PATCH 0/3] build-sys: Exclude empty object files when linking libqemuutil.a

[Fam Zheng]

On Mac OS X, ranlib complains on a few empty objects:

  AR    libqemuutil.a
  
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib:
  file: libqemuutil.a(generated-tracers.o) has no symbols
  
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib:
  file: libqemuutil.a(host-utils.o) has no symbols
  
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib:
  file: libqemuutil.a(getauxval.o) has no symbols

This series fixes the warnings.

Fam

Fam Zheng (3):
  trace: Only link generated-tracers.o with "simple" backend
  util: Move general qemu_getauxval to util/getauxval.c
  util: Don't link host-utils.o if it's empty

 include/qemu/osdep.h | 4 ----
 trace/Makefile.objs  | 3 +--
 util/Makefile.objs   | 3 ++-
 util/getauxval.c     | 8 ++++++++
 util/host-utils.c    | 2 --
 5 files changed, 11 insertions(+), 9 deletions(-)

-- 
2.1.0.27.g96db324