* gnu/packages/patches/dyninst-fix-glibc-compatibility.patch: New file. * gnu/packages/instrumentation.scm (dyninst)[source]: Use it. * gnu/local.mk (dist_patch_DATA): Add it. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
		
			
				
	
	
		
			597 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			597 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2021, 2022 Olivier Dion <olivier.dion@polymtl.ca>
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;;; Copyright © 2023 Andy Tai <atai@atai.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages instrumentation)
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  #:use-module (gnu packages)
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  #:use-module (gnu packages autotools)
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  #:use-module (gnu packages base)
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  #:use-module (gnu packages bash)
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  #:use-module (gnu packages bison)
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  #:use-module (gnu packages boost)
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  #:use-module (gnu packages commencement)
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  #:use-module (gnu packages compression)
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  #:use-module (gnu packages cpio)
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  #:use-module (gnu packages datastructures)
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  #:use-module (gnu packages documentation)
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  #:use-module (gnu packages elf)
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  #:use-module (gnu packages engineering)
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						|
  #:use-module (gnu packages file)
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  #:use-module (gnu packages flex)
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						|
  #:use-module (gnu packages gawk)
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  #:use-module (gnu packages glib)
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  #:use-module (gnu packages guile)
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  #:use-module (gnu packages haskell-xyz)
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  #:use-module (gnu packages libunwind)
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  #:use-module (gnu packages linux)
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  #:use-module (gnu packages llvm)
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  #:use-module (gnu packages lua)
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  #:use-module (gnu packages man)
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  #:use-module (gnu packages ncurses)
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						|
  #:use-module (gnu packages perl)
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  #:use-module (gnu packages pkg-config)
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  #:use-module (gnu packages popt)
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  #:use-module (gnu packages python)
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  #:use-module (gnu packages python-check)
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  #:use-module (gnu packages python-xyz)
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  #:use-module (gnu packages sphinx)
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  #:use-module (gnu packages swig)
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  #:use-module (gnu packages tbb)
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						|
  #:use-module (gnu packages xml)
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						|
  #:use-module (guix platform)
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						|
  #:use-module (guix build-system cmake)
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						|
  #:use-module (guix build-system copy)
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  #:use-module (guix build-system gnu)
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  #:use-module (guix build-system linux-module)
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  #:use-module (guix build-system python)
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						|
  #:use-module (guix download)
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						|
  #:use-module (guix gexp)
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						|
  #:use-module (guix git-download)
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						|
  #:use-module ((guix licenses) #:prefix license:)
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  #:use-module (guix packages)
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  #:use-module (srfi srfi-26)
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  #:use-module (guix utils))
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(define-public babeltrace
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  (package
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    (name "babeltrace")
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    (version "2.0.4")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append "https://www.efficios.com/files/babeltrace/babeltrace2-"
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                                  version ".tar.bz2"))
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              (sha256
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               (base32 "1jlv925pr7hykc48mdvbmqm4ipy1r11xwzapa6fdpdfshmk12kvp"))))
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    (build-system gnu-build-system)
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 | 
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    (arguments
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     `(#:tests? #f  ; FIXME - When Python's bindings are enabled, tests do not
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                    ; pass.
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       #:make-flags
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       ,#~(list (string-append "LDFLAGS=-Wl,-rpath=" #$output "/lib"))
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       #:configure-flags
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       '("--enable-debug-info"
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         "--enable-man-pages"
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         "--enable-python-bindings"
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         "--enable-python-plugins")
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       #:phases
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       (modify-phases %standard-phases
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         ;; These are recommended in the project's README for a development
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         ;; build configuration.
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         (add-before 'configure 'set-environment-variables
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           (lambda _
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             (setenv "BABELTRACE_DEV_MODE" "1")
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             (setenv "BABELTRACE_MINIMAL_LOG_LEVEL" "TRACE")
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             (invoke "autoreconf" "-vfi"))))))
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    (inputs
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     (list glib))
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    ;; NOTE - elfutils is used for the LTTng debug information filter
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    ;; component class.  This can be moved to `native-inputs` if
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    ;; `--enable-debug-info` is replaced by `--disable-debug-info` in
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    ;; `#:configure-flags`.
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    (propagated-inputs
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     (list elfutils))
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    ;; NOTE - python-3 is set here for generating the bindings.  Users need to
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    ;; install python-3 in their profile in order to use these bindings.
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    ;;
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    ;; NOTE - Babeltrace 2.0.4 is distributed with a aclocal.m4 that does not
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    ;; support Python3.10.  We can either disable Python's bindings or we can
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    ;; reconfigure the project with our autoconf.  This is because the
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    ;; distribution tarballs are generated on Ubuntu LTS 18.04.
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    ;;
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    ;; `paredit-raise-sexp' on the first list of native inputs and remove the
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    ;; 'autoreconf invokation whenever we bump to the next version that is
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    ;; goind to be generated on Ubuntu LTS 22.04.
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    (native-inputs
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     (append
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      (list asciidoc
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            bison
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            flex
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            pkg-config
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            python-3
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            python-sphinx
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            swig
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            xmltoman)
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      (list autoconf
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            automake
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            libtool)))
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    (home-page "https://babeltrace.org/")
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    (synopsis "Trace manipulation toolkit")
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    (description "Babeltrace 2 is a framework for viewing, converting,
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transforming, and analyzing traces.  It is also the reference parser
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implementation of the Common Trace Format (CTF), produced by tools such as
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LTTng and barectf.  This package provides a library with a C API, Python 3
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bindings, and the command-line tool @command{babeltrace2}.")
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    (license license:expat)))
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(define-public barectf
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  (package
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    (name "barectf")
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    (version "3.1.1")
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    (source (origin
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              (method url-fetch)
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              (uri (pypi-uri "barectf" version))
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              (sha256
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               (base32
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                "0zhc9d4qnnl4fjj6354qb4bng4ykywn8x3l3acpv6sx439q6ylwd"))))
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    (build-system python-build-system)
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    (native-inputs (list gcc-toolchain
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                         gnu-make
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                         python-jinja2
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                         python-jsonschema
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                         python-pyyaml-5
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                         python-termcolor
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                         python-tox))
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    (home-page "https://barectf.org")
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    (synopsis "CTF tracer generator")
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    (description
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     "@command{barectf} is a generator of tracer which produces CTF data
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streams.  The generated C source code has no other dependencies than a few C
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standard library headers.")
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    (license license:expat)))
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(define-public dyninst
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  (package
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    (name "dyninst")
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    ;; Newer versions are not promoted on main home page.
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    ;; Upgrade to 12.0.1 if anyone require a newer version.
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    (version "10.2.1")
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    (source (origin
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              (method git-fetch)
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              (uri (git-reference
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                    (url "https://github.com/dyninst/dyninst")
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                    (commit (string-append "v" version))))
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              (file-name (git-file-name name version))
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              (sha256
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               (base32 "1m04pg824rqx647wvk9xl33ri8i6mm0vmrz9924li25dxbr4zqd5"))
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              (patches
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               (search-patches "dyninst-fix-glibc-compatibility.patch"))))
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    (build-system cmake-build-system)
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    (arguments
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     `(#:tests? #f
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       ;; STERILE_BUILD: Do not download/build third-party dependencies from
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       ;; source.
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       #:configure-flags
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       (list "-DSTERILE_BUILD=ON")
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       ;; NOTE: dyninst needs to search for shared libraries that are linked
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       ;; against the instrumented binary in order to rebuild the entire
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       ;; program.  For this purpose, one can use LD_LIBRARY_PATH or
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       ;; DYNISNT_REWRITER_PATHS environment variables to add paths for dyinst
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       ;; to search.  However, dyninst also tries to be smart by executing
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       ;; ldconfig, which is not portable.  If ldconfig is not available on
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       ;; the system, dyinst wrongly assumes that the shared libraries can not
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       ;; be found, even though it can.  This bad logic is still there with
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       ;; newer versions of dyinst.  Thus, this substitution makes the bad
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       ;; code path unreachable.
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       #:phases
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       (modify-phases %standard-phases
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         (add-after 'unpack 'patch-bad-logic
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           (lambda _
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             (substitute* "dyninstAPI/src/linux.C"
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               (("if\\(\\!fgets\\(buffer, 512, ldconfig\\)\\)")
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                "fgets(buffer, 512, ldconfig); if (false)")))))))
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    (propagated-inputs
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     (list elfutils boost tbb-2020))
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    (home-page "https://dyninst.org/")
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    (synopsis "Dynamic instrumentation")
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    (description "Dyninst is a collection of libraries for instrumenting,
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analyzing and editing binaries.  It can attach to an existing program or
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create a new one out of an ELF file for analysis or modification.  It come
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with a handful of C++ libraries.")
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    (license license:lgpl2.1+)))
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(define-public flamegraph
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  ;; No new version since 2019, but there's still some new important commits.
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  (let ((commit "810687f180f3c4929b5d965f54817a5218c9d89b")
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        (revision "1"))
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    (package
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      (name "flamegraph")
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      (version (git-version "1.0" revision commit))
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      (source (origin
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                (method git-fetch)
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                (uri (git-reference
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                      (url "https://github.com/brendangregg/FlameGraph")
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                      (commit commit)))
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                (file-name (git-file-name name version))
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                (sha256
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                 (base32
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                  "1lg02mxzdsm9szn4vcmx76c1bw9gqmxqk8n6v63v03036sc83s22"))))
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      (build-system copy-build-system)
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      (arguments
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       `(#:install-plan
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         ',(map (cut list <> "bin/")
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                '("flamegraph.pl"
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                  "stackcollapse.pl"
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                  "stackcollapse-perf.pl"
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                  "stackcollapse-pmc.pl"
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                  "stackcollapse-stap.pl"
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                  "stackcollapse-instruments.pl"
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                  "stackcollapse-vtune.pl"
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                  "stackcollapse-jstack.pl"
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                  "stackcollapse-gdb.pl"
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                  "stackcollapse-go.pl"
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                  "stackcollapse-vsprof.pl"
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                  "stackcollapse-wcp.pl"))))
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      (inputs (list perl))
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      (home-page "http://www.brendangregg.com/flamegraphs.html")
 | 
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      (synopsis "Stack trace visualizer")
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      (description "Flamegraph is a collection of scripts that generate
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interactive SVGs out of traces genated from various tracing tools.  It comes
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with the script @command{flamegraph.pl} and many stackcollapse scripts.")
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      (license license:cddl1.0))))
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(define-public libpatch
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  (package
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    (name "libpatch")
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    (version "1.0.0")
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    (source (origin
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              (method git-fetch)
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              (uri (git-reference
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                    (url "https://git.sr.ht/~old/libpatch")
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                    (commit (string-append "v" version))))
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              (file-name (git-file-name name version))
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              (sha256
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               (base32
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                "1sx1sichnnqfi84z37gd04h41vpr8i2vg6yg0jkqxlrv3dys489a"))))
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    (build-system gnu-build-system)
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    (arguments
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     `(#:configure-flags
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       (list
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        (string-append
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         "--target="
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         ,(platform-linux-architecture
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           (lookup-platform-by-target-or-system
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            (or
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             (%current-target-system)
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             (%current-system))))))))
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    ;;; Add lttng-ust to the inputs if you want tracepoints within libpatch
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    ;;; for debugging.
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    (inputs
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     (list capstone
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           elfutils
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           libunwind
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           liburcu))
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    (native-inputs
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     (list coreutils
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           ;; test-ftrace.scm
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           (list coreutils "debug")
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           (list guile-3.0 "debug")
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           (list gnu-make "debug")
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           ;; For eu-nm in test-ftrace.scm.
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           (list elfutils "bin")
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						|
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           guile-3.0
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           gnu-make
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           pkg-config
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           ;; zlib is required by libdw.  This can be removed if zlib is put
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           ;; as a propagated-input of elfutils.
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           zlib))
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    (synopsis "Dynamic binary patcher")
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						|
    (description
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     "libpatch is a lightweight C library that can be used by tracers,
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debuggers and other tools for insertion of probes in a program at runtime.  It
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has many strategies to minimize probe overhead and maximize possible
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coverage.")
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						|
    (home-page "https://git.sr.ht/~old/libpatch")
 | 
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    (license (list license:lgpl2.1 license:expat license:gpl3+))
 | 
						|
    ;; Libpatch only supports instrumentation for x86_64 right now.  Augment
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    ;; that list in further version.
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    (supported-systems (list "x86_64-linux"))))
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(define-public lttng-modules
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  (package
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    (name "lttng-modules")
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    (version "2.13.10")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append "https://lttng.org/files/lttng-modules/"
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                                  "lttng-modules-" version ".tar.bz2"))
 | 
						|
              (sha256
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						|
               (base32
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						|
                "19xh8nm19vx6c2i1adqpa8q2xsvxn59qxa6z186iywbhr0dgpaqk"))))
 | 
						|
    (build-system linux-module-build-system)
 | 
						|
    (arguments
 | 
						|
     `(#:tests? #f ; no tests
 | 
						|
       #:make-flags (list "CONFIG_LTTNG=m"
 | 
						|
                          "CONFIG_LTTNG_CLOCK_PLUGIN_TEST=m")))
 | 
						|
    (home-page "https://lttng.org/")
 | 
						|
    (synopsis "LTTng kernel modules for the LTTng tracer toolset")
 | 
						|
    (description
 | 
						|
     "LTTng kernel modules are Linux kernel modules which make
 | 
						|
LTTng kernel tracing possible.  They include essential control modules and
 | 
						|
many probes which instrument numerous interesting parts of Linux.")
 | 
						|
    (license (list license:lgpl2.1 license:gpl2 license:expat))))
 | 
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 | 
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(define-public lttng-ust
 | 
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  (package
 | 
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    (name "lttng-ust")
 | 
						|
    (version "2.13.4")
 | 
						|
    (source (origin
 | 
						|
              (method url-fetch)
 | 
						|
              (uri (string-append "https://lttng.org/files/lttng-ust/"
 | 
						|
                                  "lttng-ust-" version ".tar.bz2"))
 | 
						|
              (sha256
 | 
						|
               (base32
 | 
						|
                "165kz3zsklynkxdkcbkwhw7cccdgmgmld35h1cf9hvn5bpn853v9"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (inputs
 | 
						|
     (list numactl))
 | 
						|
    (propagated-inputs
 | 
						|
     (list liburcu))          ;headers of liburcu are used by headers of lttng
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    (native-inputs
 | 
						|
     (list python-3 pkg-config))
 | 
						|
    (home-page "https://lttng.org/")
 | 
						|
    (synopsis "LTTng userspace tracer libraries")
 | 
						|
    (description "The user space tracing library, liblttng-ust, is the LTTng
 | 
						|
user space tracer.  It receives commands from a session daemon, for example to
 | 
						|
enable and disable specific instrumentation points, and writes event records
 | 
						|
to ring buffers shared with a consumer daemon.")
 | 
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    (license (list license:lgpl2.1 license:expat))))
 | 
						|
 | 
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(define-public lttng-tools
 | 
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  (package
 | 
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    (name "lttng-tools")
 | 
						|
    (version "2.13.9")
 | 
						|
    (source (origin
 | 
						|
              (method url-fetch)
 | 
						|
              (uri (string-append "https://lttng.org/files/lttng-tools/"
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						|
                                  "lttng-tools-" version ".tar.bz2"))
 | 
						|
              (sha256
 | 
						|
               (base32
 | 
						|
                "0dzk13d0hdzll8hk9qmj5lipmfa2h8zkl801dchp1kq8nsaxr54d"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (arguments
 | 
						|
     `(#:configure-flags '("--enable-python-bindings")
 | 
						|
       ;; FIXME - Tests are disabled for now because one test hangs
 | 
						|
       ;; indefinetely.  Also, parallel testing is not possible because of how
 | 
						|
       ;; the lttng-daemon handles sessions.  Thus, keep parallel testing
 | 
						|
       ;; disabled even after tests are enabled!
 | 
						|
       #:tests? #f
 | 
						|
       #:parallel-tests? #f
 | 
						|
       #:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (add-before 'configure 'set-environment-variables
 | 
						|
           (lambda _
 | 
						|
             (setenv "HOME" "/tmp")
 | 
						|
             (setenv "LTTNG_HOME" "/tmp")))
 | 
						|
         ;; We don't put (which "man") here because LTTng uses execlp.
 | 
						|
         (add-after 'unpack 'patch-default-man-path
 | 
						|
           (lambda _
 | 
						|
             (substitute* "src/common/defaults.h"
 | 
						|
               (("/usr/bin/man") "man"))))
 | 
						|
         (add-before 'configure 'autoreconf
 | 
						|
           (lambda _
 | 
						|
             (invoke "autoreconf" "-vfi"))))))
 | 
						|
    ;; NOTE - Users have to install python-3 in their profile to use the
 | 
						|
    ;; bindings.  We don't put it in the inputs, because the rest of the tools
 | 
						|
    ;; can work without it.
 | 
						|
    (inputs
 | 
						|
     (list liburcu popt numactl))
 | 
						|
    (propagated-inputs
 | 
						|
     (list kmod module-init-tools))
 | 
						|
    ;; NOTE - LTTng 2.13.9 is distributed with a aclocal.m4 that does not
 | 
						|
    ;; support Python3.10.  We can either disable Python's bindings or we can
 | 
						|
    ;; reconfigure the project with our autoconf.  This is because the
 | 
						|
    ;; distribution tarballs are generated on Ubuntu LTS 18.04.
 | 
						|
    ;;
 | 
						|
    ;; `paredit-raise-sexp' on the first list of native inputs and remove the
 | 
						|
    ;; 'autoreconf build step whenever we bump to the next version that is
 | 
						|
    ;; goind to be generated on Ubuntu LTS 22.04.
 | 
						|
    (native-inputs
 | 
						|
     (append
 | 
						|
      (list pkg-config
 | 
						|
            perl
 | 
						|
            libpfm4
 | 
						|
            python-3
 | 
						|
            swig
 | 
						|
            procps
 | 
						|
            which
 | 
						|
            flex
 | 
						|
            bison
 | 
						|
            asciidoc
 | 
						|
            libxml2
 | 
						|
            lttng-ust)
 | 
						|
      (list autoconf
 | 
						|
            automake
 | 
						|
            libtool)))
 | 
						|
    (home-page "https://lttng.org/")
 | 
						|
    (synopsis "LTTng userspace tracer libraries")
 | 
						|
    (description "The lttng-tools project provides a session
 | 
						|
daemon @code{lttng-sessiond} that acts as a tracing registry, the @command{lttng} command
 | 
						|
line for tracing control, a @code{lttng-ctl} library for tracing control and a
 | 
						|
@code{lttng-relayd} for network streaming.")
 | 
						|
    (license (list  license:gpl2 license:lgpl2.1))))
 | 
						|
 | 
						|
(define-public perf-tools
 | 
						|
  (package
 | 
						|
    (name "perf-tools")
 | 
						|
    (version "1.0")
 | 
						|
    (source (origin
 | 
						|
              (method git-fetch)
 | 
						|
              (uri (git-reference
 | 
						|
                    (url "https://github.com/brendangregg/perf-tools")
 | 
						|
                    (commit (string-append "v" version))))
 | 
						|
              (file-name (git-file-name name version))
 | 
						|
              (sha256
 | 
						|
               (base32 "1ab735idi0h62yvhzd7822jj3555vygixv4xjrfrdvi8d2hhz6qn"))))
 | 
						|
    (build-system copy-build-system)
 | 
						|
    (arguments
 | 
						|
     `(#:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (add-after 'unpack 'patch-file-names
 | 
						|
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						|
             (substitute* '("execsnoop" "killsnoop" "kernel/funcslower")
 | 
						|
               (("/usr/bin/gawk")
 | 
						|
                (search-input-file inputs "/bin/awk")))
 | 
						|
             (substitute* "execsnoop"
 | 
						|
               (("/usr/bin/getconf")
 | 
						|
                (search-input-file inputs "/bin/getconf"))))))
 | 
						|
       #:install-plan
 | 
						|
       ',(append
 | 
						|
          (map (cut list <> "bin/")
 | 
						|
               '("disk/bitesize"
 | 
						|
                 "fs/cachestat"
 | 
						|
                 "execsnoop"
 | 
						|
                 "kernel/funccount"
 | 
						|
                 "kernel/funcgraph"
 | 
						|
                 "kernel/funcslower"
 | 
						|
                 "kernel/functrace"
 | 
						|
                 "iolatency"
 | 
						|
                 "iosnoop"
 | 
						|
                 "killsnoop"
 | 
						|
                 "kernel/kprobe"
 | 
						|
                 "opensnoop"
 | 
						|
                 "misc/perf-stat-hist"
 | 
						|
                 "tools/reset-ftrace"
 | 
						|
                 "syscount"
 | 
						|
                 "net/tcpretrans"
 | 
						|
                 "system/tpoint"
 | 
						|
                 "user/uprobe"))
 | 
						|
          '(("man/man8/" "share/man/man8")))))
 | 
						|
    (propagated-inputs
 | 
						|
     (list
 | 
						|
      bash
 | 
						|
      coreutils                         ; cat + rm
 | 
						|
      gawk
 | 
						|
      file
 | 
						|
      perf
 | 
						|
      perl
 | 
						|
      procps                            ; sysctl
 | 
						|
      which))
 | 
						|
    (home-page "https://github.com/brendangregg/perf-tools")
 | 
						|
    (synopsis "Performance analysis tools")
 | 
						|
    (description "Perf-tools is a collection of scripts for performance
 | 
						|
analysis and instrumentation based on Linux perf_events (aka perf) and
 | 
						|
ftrace.")
 | 
						|
    (license (list license:gpl2))))
 | 
						|
 | 
						|
(define-public systemtap
 | 
						|
  (package
 | 
						|
    (name "systemtap")
 | 
						|
    (version "4.9")
 | 
						|
    (source (origin
 | 
						|
              (method url-fetch)
 | 
						|
              (uri (string-append
 | 
						|
                    "https://sourceware.org/ftp/systemtap/releases/" name "-"
 | 
						|
                    version ".tar.gz"))
 | 
						|
              (sha256
 | 
						|
               (base32
 | 
						|
                "161smpv4ajqfncmgylvs89bbix1id60nf0g7clmga2lxxax3646h"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (native-inputs (list cpio python))
 | 
						|
    (inputs (list elfutils))
 | 
						|
 | 
						|
    (home-page "https://sourceware.org/systemtap/")
 | 
						|
    (synopsis "GNU/Linux trace/probe tool")
 | 
						|
    (description
 | 
						|
     "SystemTap provides infrastructure to simplify the
 | 
						|
gathering of information about the running Linux system.  This assists
 | 
						|
diagnosis of a performance or functional problem.  SystemTap eliminates the
 | 
						|
need for the developer to go through the tedious and disruptive
 | 
						|
instrument, recompile, install, and reboot sequence that may be otherwise
 | 
						|
required to collect data.
 | 
						|
 | 
						|
SystemTap provides a simple command line interface and scripting language for
 | 
						|
writing instrumentation for a live running kernel plus user-space applications.
 | 
						|
We are publishing samples, as well as enlarging the internal \"tapset\" script
 | 
						|
library to aid reuse and abstraction.  SystemTap is a tool for complex
 | 
						|
tasks that may require live analysis, programmable on-line response, and
 | 
						|
whole-system symbolic access, and can also handle simple tracing jobs.")
 | 
						|
    (license license:gpl2+)))
 | 
						|
 | 
						|
(define-public uftrace
 | 
						|
  (package
 | 
						|
    (name "uftrace")
 | 
						|
    (version "0.11")
 | 
						|
    (source (origin
 | 
						|
              (method git-fetch)
 | 
						|
              (uri (git-reference
 | 
						|
                    (url "https://github.com/namhyung/uftrace")
 | 
						|
                    (commit (string-append "v" version))))
 | 
						|
              (file-name (git-file-name name version))
 | 
						|
              (sha256
 | 
						|
               (base32 "0gk0hv3rnf5czvazz1prg21rf9qlniz42g5b389n8a29hqj4q6xr"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (arguments
 | 
						|
     `(#:make-flags
 | 
						|
       (list
 | 
						|
        (string-append "CC=" ,(cc-for-target)))
 | 
						|
       ;; runtest hang at some point -- probably dues to
 | 
						|
       ;; failed socket connection -- but we want to keep the
 | 
						|
       ;; unit tests.  Change the target to "test" when fixed.
 | 
						|
       #:test-target "unittest"
 | 
						|
       #:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (replace 'configure
 | 
						|
           (lambda* (#:key outputs target #:allow-other-keys)
 | 
						|
             (let ((arch ,(platform-linux-architecture
 | 
						|
                           (lookup-platform-by-target-or-system
 | 
						|
                            (or (%current-target-system)
 | 
						|
                                (%current-system))))))
 | 
						|
               (setenv "ARCH"
 | 
						|
                       (cond
 | 
						|
                        ((string=? arch "arm64") "aarch64")
 | 
						|
                        (else arch)))
 | 
						|
               (when target
 | 
						|
                 (setenv "CROSS_COMPILE" (string-append target "-"))))
 | 
						|
             (setenv "SHELL" (which "sh"))
 | 
						|
             (invoke "./configure"
 | 
						|
                     (string-append "--prefix="
 | 
						|
                                    (assoc-ref outputs "out"))))))))
 | 
						|
    (inputs
 | 
						|
     (list capstone
 | 
						|
           elfutils
 | 
						|
           libunwind
 | 
						|
           ncurses))
 | 
						|
    (native-inputs
 | 
						|
     (list luajit
 | 
						|
           pandoc
 | 
						|
           pkg-config
 | 
						|
           python-wrapper))
 | 
						|
    (home-page "https://github.com/namhyung/uftrace")
 | 
						|
    (synopsis "Function graph tracer for C/C++/Rust")
 | 
						|
    (description "uftrace is a tool for tracing and analyzing the execution of
 | 
						|
programs written in C/C++.  It is heavily inspired by the ftrace framework of
 | 
						|
the Linux kernel, while supporting userspace programs.  It supports various
 | 
						|
kind of commands and filters to help analysis of the program execution and
 | 
						|
performance.  It provides the command @command{uftrace}.  User that want to do
 | 
						|
scripting need to install python-3 or luajit in their profile.")
 | 
						|
    (license license:gpl2)))
 |