Bug 3934

Summary:	lttng-ust: do_compile failed: cannot find -llttng-ust-tracepoint
Product:	[Build System, Metadata & Runtime] OE-Core	Reporter:	Robert Yang <liezhi.yang>
Component:	kernel	Assignee:	Robert Yang <liezhi.yang>
Status:	VERIFIED FIXED	QA Contact:
Severity:	normal
Priority:	Undecided	CC:	bruce.ashfield, elizabeth.flanagan, sgw, tom.zanussi, yi.zhao, zhenfeng.zhao
Version:	1.4
Target Milestone:	1.4 M5
Hardware:	x86
OS:	Multiple
Whiteboard:
OS type for building Yocto:	---	Type of Regression:	---
Verified:		Documentation change:	---

Description Robert Yang 2013-02-26 03:23:53 UTC

This is a parallel build issue, liblttng-ust.so should depend on liblttng-ust-tracepoint:

UST_COMPONENT="liblttng_ust" -fno-strict-aliasing -Wall -O2 -pipe -g -feliminate-unused-debug-types -no-undefined -version-info 0:0:0 -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -o liblttng-ust.la -rpath /usr/lib  -lpthread -lrt -lurcu-cds -llttng-ust-tracepoint ../snprintf/libustsnprintf.la ../liblttng-ust-comm/liblttng-ust-comm.la liblttng-ust-runtime.la liblttng-ust-support.la -luuid  -lurcu-bp -lurcu-bp -lurcu-cds -lpthread
arm-poky-linux-gnueabi-libtool: link: (cd ".libs" && rm -f "liblttng-ust-tracepoint.so.0" && ln -s "liblttng-ust-tracepoint.so.0.0.0" "liblttng-ust-tracepoint.so.0")
arm-poky-linux-gnueabi-libtool: link: (cd ".libs" && rm -f "liblttng-ust-tracepoint.so" && ln -s "liblttng-ust-tracepoint.so.0.0.0" "liblttng-ust-tracepoint.so")
arm-poky-linux-gnueabi-libtool: link: arm-poky-linux-gnueabi-ar cru .libs/liblttng-ust-tracepoint.a  liblttng_ust_tracepoint_la-tracepoint.o
arm-poky-linux-gnueabi-libtool: link: arm-poky-linux-gnueabi-ranlib .libs/liblttng-ust-tracepoint.a
arm-poky-linux-gnueabi-libtool: link: arm-poky-linux-gnueabi-gcc  -march=armv5te  -marm -mthumb-interwork   --sysroot=/buildarea2/lyang1/ppp/tmp/sysroots/qemuarm -shared  -fPIC -DPIC  -Wl,--whole-archive ../snprintf/.libs/libustsnprintf.a ../liblttng-ust-comm/.libs/liblttng-ust-comm.a ./.libs/liblttng-ust-runtime.a ./.libs/liblttng-ust-support.a -Wl,--no-whole-archive  -llttng-ust-tracepoint -lrt /buildarea2/lyang1/ppp/tmp/sysroots/qemuarm/usr/lib/libuuid.so /buildarea2/lyang1/ppp/tmp/sysroots/qemuarm/usr/lib/liburcu-bp.so -L/buildarea2/lyang1/ppp/tmp/sysroots/qemuarm/usr/lib /buildarea2/lyang1/ppp/tmp/sysroots/qemuarm/usr/lib/liburcu-cds.so /buildarea2/lyang1/ppp/tmp/sysroots/qemuarm/usr/lib/liburcu-common.so -lpthread  -march=armv5te -marm -mthumb-interwork --sysroot=/buildarea2/lyang1/ppp/tmp/sysroots/qemuarm -O2 -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed   -Wl,-soname -Wl,liblttng-ust.so.0 -o .libs/liblttng-ust.so.0.0.0
arm-poky-linux-gnueabi-libtool: link: ( cd ".libs" && rm -f "liblttng-ust-tracepoint.la" && ln -s "../liblttng-ust-tracepoint.la" "liblttng-ust-tracepoint.la" )
/buildarea2/lyang1/ppp/tmp/sysroots/x86_64-linux/usr/libexec/armv5te-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.7.2/ld: cannot find -llttng-ust-tracepoint
collect2: error: ld returned 1 exit status
make[2]: *** [liblttng-ust.la] Error 1

Comment 1 Beth Flanagan 2013-02-27 00:57:35 UTC

A point here. The failure I'm seeing this on is on the danny branch. Not sure if this is also appropriate for master as well, but we do need it for 1.3.1

Comment 2 Robert Yang 2013-02-27 02:02:18 UTC

(In reply to comment #1)
> A point here. The failure I'm seeing this on is on the danny branch. Not
> sure if this is also appropriate for master as well, but we do need it for
> 1.3.1

Hi Beth,

I saw it on master, the patch has been merged:

http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=db3b539218e4ca9b348fe1338a50d91aced55c7f

Comment 3 Yi Zhao 2013-03-08 06:41:37 UTC

Verified with master branch: d823759b4594143d522eae0b2a2498436a6dcb1e