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doc/usdt: update build section

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After running into multiple issues with missing packages when building
bpftrace, I went to the bpftrace repo and used the install documentation
to successfully build and install bpftrace. This patch updates the
spdk documentation to point to the documentation in the bpftrace repo.

Change-Id: Iab5ef901d282a26d6a3c4f59cceb46b317ee658a
Signed-off-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14221
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
John Kariuki 2022-08-25 11:17:58 -07:00 committed by Tomasz Zawadzki
parent 4f3e6e6c55
commit 629135a780
1 changed files with 1 additions and 32 deletions
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33
doc/usdt.md
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@ -1,41 +1,10 @@
# Userspace DTrace (USDT) {#usdt}
## Package Dependencies
These dependencies are needed for building bpftrace and
the sys/sdt.h header file that SPDK libraries will include
for DTRACE_PROBE macro definitions.
Fedora:
libbpf
gtest-devel
gmock-devel
bcc-devel
systemtap-sdt-devel
llvm-devel
bison
flex
Ubuntu:
systemtap-sdt-dev
libbpfcc-dev
libclang-7-dev
bison
flex
## Building bpftrace
We have found issues with the packaged bpftrace on both Ubuntu 20.04
and Fedora 33. So bpftrace should be built and installed from source.
```bash
git clone https://github.com/iovisor/bpftrace.git
mkdir bpftrace/build
cd bpftrace/build
cmake -DCMAKE_BUILD_TYPE=Release ..
make
sudo make install
```
To build and install bpftrace go to [building bpftraces](https://github.com/iovisor/bpftrace/blob/master/INSTALL.md#building-bpftrace)
## bpftrace.sh