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- dvblast: fix static linking
- dvblast links to -lev, wihch uses functions from the maths library,
- like floor().
- When linking to a shared libev.so, that dependency is automatically
- pulled in because libev as a DT_NEEDED ELF tag on libm.so.
- But when lnking to the static libev.a, since there is no way to express
- such dependencies in static libraries, libm is not pulled in, which
- leads to build failures such as;
- http://autobuild.buildroot.org/results/1f0/1f02f84fb926839a1adbe3af457bb909fdc44433/build-end.log
- Fix that by always linking to -lm (which must come *after* -lev).
- Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
- diff -durN dvblast-3.0.orig/Makefile dvblast-3.0/Makefile
- --- dvblast-3.0.orig/Makefile 2015-10-05 17:51:14.000000000 +0200
- +++ dvblast-3.0/Makefile 2015-10-30 15:57:19.547123894 +0100
- @@ -28,7 +28,7 @@
- LDLIBS += -lstreammaster
- endif
-
- -LDLIBS_DVBLAST += -lpthread -lev
- +LDLIBS_DVBLAST += -lpthread -lev -lm
-
- OBJ_DVBLAST = dvblast.o util.o dvb.o udp.o asi.o demux.o output.o en50221.o comm.o mrtg-cnt.o asi-deltacast.o
- OBJ_DVBLASTCTL = util.o dvblastctl.o
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