From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: arnaldo.melo@gmail.com,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, linux-trace-devel@vger.kernel.org,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: [PATCH 1/2] libtraceevent: fix lib installation
Date: Fri, 15 Nov 2019 11:36:09 +0000 [thread overview]
Message-ID: <20191115113610.21493-1-sudipm.mukherjee@gmail.com> (raw)
When we use 'O=' with make to build libtraceevent in a separate folder
it fails to install libtraceevent.a and libtraceevent.so.1.1.0 with the
error:
INSTALL /home/sudip/linux/obj-trace/libtraceevent.a
INSTALL /home/sudip/linux/obj-trace/libtraceevent.so.1.1.0
cp: cannot stat 'libtraceevent.a': No such file or directory
Makefile:225: recipe for target 'install_lib' failed
make: *** [install_lib] Error 1
I used the command:
make O=../../../obj-trace DESTDIR=~/test prefix==/usr install
It turns out libtraceevent Makefile, even though it builds in a separate
folder, searches for libtraceevent.a and libtraceevent.so.1.1.0 in its
source folder.
So, add the 'OUTPUT' prefix to the source path so that 'make' looks for
the files in the correct place.
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
---
tools/lib/traceevent/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile
index cbb429f55062..83446fe2cf01 100644
--- a/tools/lib/traceevent/Makefile
+++ b/tools/lib/traceevent/Makefile
@@ -97,6 +97,7 @@ EVENT_PARSE_VERSION = $(EP_VERSION).$(EP_PATCHLEVEL).$(EP_EXTRAVERSION)
LIB_TARGET = libtraceevent.a libtraceevent.so.$(EVENT_PARSE_VERSION)
LIB_INSTALL = libtraceevent.a libtraceevent.so*
+LIB_INSTALL := $(addprefix $(OUTPUT),$(LIB_INSTALL))
INCLUDES = -I. -I $(srctree)/tools/include $(CONFIG_INCLUDES)
--
2.11.0
next reply other threads:[~2019-11-15 11:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 11:36 Sudip Mukherjee [this message]
2019-11-15 11:36 ` [PATCH 2/2] libtraceevent: copy pkg-config file in output folder Sudip Mukherjee
2019-12-04 7:53 ` [tip: perf/urgent] libtraceevent: Copy pkg-config file to output folder when using O= tip-bot2 for Sudip Mukherjee
2019-12-02 12:40 ` [PATCH 1/2] libtraceevent: fix lib installation Sudip Mukherjee
2019-12-02 22:53 ` Steven Rostedt
2019-12-03 0:55 ` Arnaldo Carvalho de Melo
2019-12-04 7:53 ` [tip: perf/urgent] libtraceevent: Fix lib installation with O= tip-bot2 for Sudip Mukherjee
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