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H A D | Makefile | c7d8a598c5b1e21a0957f5dec2ef4139d2d1a23a Wed Jul 13 16:32:19 CDT 2022 Daniel Bristot de Oliveira <bristot@kernel.org> rtla: Fix Makefile when called from -C tools/
Sedat Dilek reported an error on rtla Makefile when running:
$ make -C tools/ clean [...] make[2]: Entering directory '/home/dileks/src/linux-kernel/git/tools/tracing/rtla' [...] '/home/dileks/src/linux-kernel/git/Documentation/tools/rtla' /bin/sh: 1: test: rtla-make[2]:: unexpected operator <------ The problem rm: cannot remove '/home/dileks/src/linux-kernel/git': Is a directory make[2]: *** [Makefile:120: clean] Error 1 make[2]: Leaving directory
This occurred because the rtla calls kernel's Makefile to get the version in silence mode, e.g.,
$ make -sC ../../.. kernelversion 5.19.0-rc4
But the -s is being ignored when rtla's makefile is called indirectly, so the output looks like this:
$ make -C ../../.. kernelversion make: Entering directory '/root/linux' 5.19.0-rc4 make: Leaving directory '/root/linux'
Using 'grep -v make' avoids this problem, e.g.,
$ make -C ../../.. kernelversion | grep -v make 5.19.0-rc4
Thus, add | grep -v make.
Link: https://lkml.kernel.org/r/870c02d4d97a921f02a31fa3b229fc549af61a20.1657747763.git.bristot@kernel.org
Fixes: 8619e32825fd ("rtla: Follow kernel version") Reported-by: Sedat Dilek <sedat.dilek@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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