* [lttng-dev] 2.13-rc2 fails to build with buildroot crosscompiler
@ 2021-05-20 13:52 Norbert Lange via lttng-dev
2021-05-20 14:37 ` Michael Jeanson via lttng-dev
0 siblings, 1 reply; 3+ messages in thread
From: Norbert Lange via lttng-dev @ 2021-05-20 13:52 UTC (permalink / raw)
To: lttng-dev
Hello,
many tests fail to build, apparently because transitive dependencies
are not found.
I managed to patch out building the test sub-directory, at which
points the errors are gone,
I dont know how to fix it with automake, seems like
/tmp/ZBuild/build/lttng-libust-2.13.0-rc2/src/lib/lttng-ust/.libs
should be added to library search paths.
Norbert
bin/bash ../../../../libtool --tag=CC --mode=link
/tmp/ZBuild/host/bin/x86_64-linux-gnu-gcc -Werror=old-style-definition
-DLTTNG_UST_COMPAT_API_VERSION=1 -fno-strict-aliasing -Wall -Wextra
-Wmissing-prototypes -Wmissing-declarations -Wnull-dereference -Wundef
-Wshadow -Wjump-misses-init -Wsuggest-attribute=format
-Wnested-externs -Wwrite-strings -Wformat=2 -Wstrict-aliasing
-Wmissing-noreturn -Winit-self -Wduplicated-cond -Wduplicated-branches
-Wlogical-op -Wno-sign-compare -Wno-missing-field-initializers
-Wno-null-dereference -Wold-style-definition -Wstrict-prototypes
-pthread -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -o
ust-fields-compatapi1 ust_fields_compatapi1-ust-fields.o
ust_fields_compatapi1-tp.o
../../../../src/lib/lttng-ust/liblttng-ust.la -ldl
libtool: link: /tmp/ZBuild/host/bin/x86_64-linux-gnu-gcc
-Werror=old-style-definition -DLTTNG_UST_COMPAT_API_VERSION=1
-fno-strict-aliasing -Wall -Wextra -Wmissing-prototypes
-Wmissing-declarations -Wnull-dereference -Wundef -Wshadow
-Wjump-misses-init -Wsuggest-attribute=format -Wnested-externs
-Wwrite-strings -Wformat=2 -Wstrict-aliasing -Wmissing-noreturn
-Winit-self -Wduplicated-cond -Wduplicated-branches -Wlogical-op
-Wno-sign-compare -Wno-missing-field-initializers
-Wno-null-dereference -Wold-style-definition -Wstrict-prototypes
-pthread -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=1 -o
ust-fields-compatapi1 ust_fields_compatapi1-ust-fields.o
ust_fields_compatapi1-tp.o
../../../../src/lib/lttng-ust/.libs/liblttng-ust.so -ldl -pthread
-Wl,-rpath -Wl,/tmp/ZBuild/build/lttng-libust-2.13.0-rc2/src/lib/lttng-ust/.libs
x86_64-linux-gnu/bin/ld: warning: liblttng-ust-common.so.1, needed by
../../../src/lib/lttng-ust/.libs/liblttng-ust.so, not found (try using
-rpath or -rpath-link)
x86_64-linux-gnu/bin/ld: warning: liblttng-ust-tracepoint.so.1, needed
by ../../../src/lib/lttng-ust/.libs/liblttng-ust.so, not found (try
using -rpath or -rpath-link)
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [lttng-dev] 2.13-rc2 fails to build with buildroot crosscompiler
2021-05-20 13:52 [lttng-dev] 2.13-rc2 fails to build with buildroot crosscompiler Norbert Lange via lttng-dev
@ 2021-05-20 14:37 ` Michael Jeanson via lttng-dev
2021-05-20 16:40 ` Norbert Lange via lttng-dev
0 siblings, 1 reply; 3+ messages in thread
From: Michael Jeanson via lttng-dev @ 2021-05-20 14:37 UTC (permalink / raw)
To: lttng-dev
On 2021-05-20 9:52 a.m., Norbert Lange via lttng-dev wrote:
> Hello,
>
> many tests fail to build, apparently because transitive dependencies
> are not found.
> I managed to patch out building the test sub-directory, at which
> points the errors are gone,
> I dont know how to fix it with automake, seems like
> /tmp/ZBuild/build/lttng-libust-2.13.0-rc2/src/lib/lttng-ust/.libs
> should be added to library search paths.
>
> Norbert
The libtool integration with autotools should be handling these transitive
dependencies but somehow doesn't seem to work in your environment. A
workaround could be to add the liblttng-ust-common.la file to all the test
binaries _LDADD where liblttng-ust.la is already present, for example:
ust_fields_compatapi1_LDADD = \
$(top_builddir)/src/lib/lttng-ust/liblttng-ust.la \
$(top_builddir)/src/lib/lttng-ust-common/liblttng-ust-common.la \
$(DL_LIBS)
Can you check if this works?
Michael
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [lttng-dev] 2.13-rc2 fails to build with buildroot crosscompiler
2021-05-20 14:37 ` Michael Jeanson via lttng-dev
@ 2021-05-20 16:40 ` Norbert Lange via lttng-dev
0 siblings, 0 replies; 3+ messages in thread
From: Norbert Lange via lttng-dev @ 2021-05-20 16:40 UTC (permalink / raw)
To: Michael Jeanson; +Cc: lttng-dev
[-- Attachment #1: Type: text/plain, Size: 1896 bytes --]
Am Do., 20. Mai 2021 um 16:37 Uhr schrieb Michael Jeanson
<mjeanson@efficios.com>:
>
> On 2021-05-20 9:52 a.m., Norbert Lange via lttng-dev wrote:
> > Hello,
> >
> > many tests fail to build, apparently because transitive dependencies
> > are not found.
> > I managed to patch out building the test sub-directory, at which
> > points the errors are gone,
> > I dont know how to fix it with automake, seems like
> > /tmp/ZBuild/build/lttng-libust-2.13.0-rc2/src/lib/lttng-ust/.libs
> > should be added to library search paths.
> >
> > Norbert
>
> The libtool integration with autotools should be handling these transitive
> dependencies but somehow doesn't seem to work in your environment. A
> workaround could be to add the liblttng-ust-common.la file to all the test file:///home/noppl/git/buildroot/0001-package-lttng-bump-to-2.13rc2-WIP.patch
> binaries _LDADD where liblttng-ust.la is already present, for example:
>
> ust_fields_compatapi1_LDADD = \
> $(top_builddir)/src/lib/lttng-ust/liblttng-ust.la \
> $(top_builddir)/src/lib/lttng-ust-common/liblttng-ust-common.la \
> $(DL_LIBS)
>
> Can you check if this works?
I suppose it would, but there are many many of these errors also by
linking libraries build in the test directory, would cost some time
and I am not able to triage automake/libtool issues.
Is that the solution upstream wants to use?
I attached a patch for https://buildroot.org/ to pick the current
lttng rc2. using buildroot is easy (but timeconsuming if you build the
cross-compiler aswell):
make O=/tmp/build defconfig
make O=/tmp/build menuconfig
Pick your hosts/prefered architecture in Target options
In toolchain menu pick kernel headers + c library type (glibc for me)
Enable:
Target packages -> Libraries -> Other -> lttng-libust
Target packages -> Debugging, profiling and benchmark -> lttng-tools
Then
make O=/tmp/build
Norbert
[-- Attachment #2: 0001-package-lttng-bump-to-2.13rc2-WIP.patch --]
[-- Type: text/x-patch, Size: 3041 bytes --]
From 0e5266d826e7fcbdd3e09977f58bfff82e8d7476 Mon Sep 17 00:00:00 2001
From: Norbert Lange <nolange79@gmail.com>
Date: Thu, 20 May 2021 18:11:44 +0200
Subject: [PATCH] package/lttng: bump to 2.13rc2 (WIP)
---
package/lttng-libust/lttng-libust.hash | 4 ++--
package/lttng-libust/lttng-libust.mk | 2 +-
package/lttng-tools/lttng-tools.hash | 4 ++--
package/lttng-tools/lttng-tools.mk | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/package/lttng-libust/lttng-libust.hash b/package/lttng-libust/lttng-libust.hash
index 40bd870e86..2f58db2bf5 100644
--- a/package/lttng-libust/lttng-libust.hash
+++ b/package/lttng-libust/lttng-libust.hash
@@ -1,5 +1,5 @@
-# From https://lttng.org/files/lttng-ust/lttng-ust-2.12.1.tar.bz2.sha256
-sha256 48a3948b168195123a749d22818809bd25127bb5f1a66458c3c012b210d2a051 lttng-ust-2.12.1.tar.bz2
+# From https://lttng.org/files/lttng-ust/lttng-ust-2.13.0-rc2.tar.bz2.sha256
+sha256 51a2bd2e7cb15b4fb110fc6ceeb118256688c4b1da1dadfabdb1de9f079fd8cf lttng-ust-2.13.0-rc2.tar.bz2
# Hash for license file
sha256 74125a84c2166300776980166e29de40d5f98d1a75e487f0bbc0c03b4cd2342e COPYING
diff --git a/package/lttng-libust/lttng-libust.mk b/package/lttng-libust/lttng-libust.mk
index 608e8781b1..d99577504a 100644
--- a/package/lttng-libust/lttng-libust.mk
+++ b/package/lttng-libust/lttng-libust.mk
@@ -5,7 +5,7 @@
################################################################################
LTTNG_LIBUST_SITE = http://lttng.org/files/lttng-ust
-LTTNG_LIBUST_VERSION = 2.12.1
+LTTNG_LIBUST_VERSION = 2.13.0-rc2
LTTNG_LIBUST_SOURCE = lttng-ust-$(LTTNG_LIBUST_VERSION).tar.bz2
LTTNG_LIBUST_LICENSE = LGPL-2.1, MIT (system headers), GPL-2.0 (liblttng-ust-ctl/ustctl.c used by lttng-sessiond)
LTTNG_LIBUST_LICENSE_FILES = COPYING
diff --git a/package/lttng-tools/lttng-tools.hash b/package/lttng-tools/lttng-tools.hash
index a94ecc4a35..d00ab133c7 100644
--- a/package/lttng-tools/lttng-tools.hash
+++ b/package/lttng-tools/lttng-tools.hash
@@ -1,5 +1,5 @@
-# From https://lttng.org/files/lttng-tools/lttng-tools-2.12.3.tar.bz2.sha256
-sha256 2890da230edd523fcf497e9eb28133b7606d64fa01bcbffadbfcba42104db153 lttng-tools-2.12.3.tar.bz2
+# From https://lttng.org/files/lttng-tools/lttng-tools-2.13.0-rc2.tar.bz2.sha256
+sha256 5c26d39634adb00e8e953c3caf4dfcb9ba31c510cf21395629b741fa338e1b08 lttng-tools-2.13.0-rc2.tar.bz2
# Locally computed
sha256 068e55c7dbe597400199aee75ac5e71bdb2ca88c4c9a4cfa8e1fbc61f933eda5 LICENSE
diff --git a/package/lttng-tools/lttng-tools.mk b/package/lttng-tools/lttng-tools.mk
index 8789ded333..f1b1c7217b 100644
--- a/package/lttng-tools/lttng-tools.mk
+++ b/package/lttng-tools/lttng-tools.mk
@@ -4,7 +4,7 @@
#
################################################################################
-LTTNG_TOOLS_VERSION = 2.12.3
+LTTNG_TOOLS_VERSION = 2.13.0-rc2
LTTNG_TOOLS_SITE = https://lttng.org/files/lttng-tools
LTTNG_TOOLS_SOURCE = lttng-tools-$(LTTNG_TOOLS_VERSION).tar.bz2
LTTNG_TOOLS_INSTALL_STAGING = YES
--
2.30.2
[-- Attachment #3: Type: text/plain, Size: 156 bytes --]
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2021-05-20 13:52 [lttng-dev] 2.13-rc2 fails to build with buildroot crosscompiler Norbert Lange via lttng-dev
2021-05-20 14:37 ` Michael Jeanson via lttng-dev
2021-05-20 16:40 ` Norbert Lange via lttng-dev
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