Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 9 Jun 2003 13:56:59 +0200 (CEST) | From | Jaroslav Kysela <> | Subject | 2.5 kbuild: use of '-z muldefs' for LD? |
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Hello all,
I am trying to figure the best solution for our problem. We reuse one object file for more targets. Example:
------ snd-ice1712-objs := ice1712.o delta.o hoontech.o ews.o ak4xxx.o snd-ice1724-objs := ice1724.o amp.o revo.o aureon.o ak4xxx.o
# Toplevel Module Dependency obj-$(CONFIG_SND_ICE1712) += snd-ice1712.o obj-$(CONFIG_SND_ICE1724) += snd-ice1724.o ------
The ak4xxx.o module is shared and has defined a few public functions. Unfortunately, the default build-in.o rule fails when targets are requested to be included into the solid kernel because the public functions are duplicated in snd-ice1712.o and snd-ice17124.o.
I can instruct the ld compiler to ignore the multiple definitions using '-z muldefs':
EXTRA_LDFLAGS = -z muldefs
But it seems like a hack for me. Does anybody have another idea to solve my problem?
Jaroslav
----- Jaroslav Kysela <perex@suse.cz> Linux Kernel Sound Maintainer ALSA Project, SuSE Labs
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