Changes in Makefile

b5f7912b - tools/thermal/tmon: Add cross compiling support

Fri, 30 Jul 2021 11:51:54 +0000

tools/thermal/tmon: Add cross compiling supportDefault to prefixed pkg-config when crosscompiling, this matches whatother parts of the tools/ directory already do.[dlezcano] : Reworked descriptionSigned-off-by: Rolf Eike Beer Cc: stable@vger.kernel.orgSigned-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/31302992.qZodDJZGDc@devpool47 List of files: /linux-6.15/tools/thermal/tmon/Makefile

99d88c30 - thermal/tools/tmon: Improve the Makefile

Fri, 30 Jul 2021 11:49:04 +0000

thermal/tools/tmon: Improve the Makefile - Remove empty macros assignments - Use directory creation parameter for the install tool - Use $OBJ instead of building the list of object for the 'clean' target[dlezcano] : Changed title and descriptionSigned-off-by: Rolf Eike Beer Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/1951386.ZPQrlMDjM2@devpool47 List of files: /linux-6.15/tools/thermal/tmon/Makefile

b61442df - tools: do not include scripts/Kbuild.include

Fri, 16 Apr 2021 13:00:51 +0000

tools: do not include scripts/Kbuild.includeSince commit 57fd251c7896 ("kbuild: split cc-option and friends toscripts/Makefile.compiler"), some kselftests fail to build.The tools/ directory opted out Kbuild, and went in a differentdirection. People copied scripts and Makefiles to the tools/ directoryto create their own build system.tools/build/Build.include mimics scripts/Kbuild.include, but sometool Makefiles include the Kbuild one to import a feature that ismissing in tools/build/Build.include: - Commit ec04aa3ae87b ("tools/thermal: tmon: use "-fstack-protector" only if supported") included scripts/Kbuild.include from tools/thermal/tmon/Makefile to import the cc-option macro. - Commit c2390f16fc5b ("selftests: kvm: fix for compilers that do not support -no-pie") included scripts/Kbuild.include from tools/testing/selftests/kvm/Makefile to import the try-run macro. - Commit 9cae4ace80ef ("selftests/bpf: do not ignore clang failures") included scripts/Kbuild.include from tools/testing/selftests/bpf/Makefile to import the .DELETE_ON_ERROR target. - Commit 0695f8bca93e ("selftests/powerpc: Handle Makefile for unrecognized option") included scripts/Kbuild.include from tools/testing/selftests/powerpc/pmu/ebb/Makefile to import the try-run macro.Copy what they need into tools/build/Build.include, and make theminclude it instead of scripts/Kbuild.include.Link: https://lore.kernel.org/lkml/86dadf33-70f7-a5ac-cb8c-64966d2f45a1@linux.ibm.com/Fixes: 57fd251c7896 ("kbuild: split cc-option and friends to scripts/Makefile.compiler")Reported-by: Janosch Frank Reported-by: Christian Borntraeger Signed-off-by: Masahiro Yamada Tested-by: Christian Borntraeger Acked-by: Yonghong Song List of files: /linux-6.15/tools/thermal/tmon/Makefile

302df34c - tools thermal tmon: Use -O3 instead of -O1 if available

Thu, 03 Jan 2019 16:13:49 +0000

tools thermal tmon: Use -O3 instead of -O1 if availableUsing -O3 instead of -O1 if it's supported by compiler.Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Brian Norris Cc: Markus Mayer Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Zhang Rui Link: http://lkml.kernel.org/r/20190103161350.11446-2-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/thermal/tmon/Makefile

ad6b474f - tools thermal tmon: Allow overriding CFLAGS assignments

Wed, 12 Dec 2018 10:25:33 +0000

tools thermal tmon: Allow overriding CFLAGS assignmentsSo that the user can provide, e.g. distro package alternative values.Signed-off-by: Jiri Olsa Cc: Brian Norris Cc: Herton Krzesinski Cc: Markus Mayer Cc: Zhang Rui Link: http://lkml.kernel.org/r/20181212102537.25902-3-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/thermal/tmon/Makefile

b2441318 - License cleanup: add SPDX GPL-2.0 license identifier to files with no license

Wed, 01 Nov 2017 14:07:57 +0000

License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseMany source files in the tree are missing licensing information, whichmakes it harder for compliance tools to determine the correct license.By default all files without license information are under the defaultlicense of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'SPDX license identifier. The SPDX identifier is a legally bindingshorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart andPhilippe Ombredanne.How this work was done:Patches were generated and checked against linux-4.14-rc6 for a subset ofthe use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up caseswhere non-standard license headers were used, and references to licensehad to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied toa file was done in a spreadsheet of side by side results from of theoutput of two independent scanners (ScanCode & Windriver) producing SPDXtag:value files created by Philippe Ombredanne. Philippe prepared thebase worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 filesassessed. Kate Stewart did a file by file comparison of the scannerresults in the spreadsheet to determine which SPDX license identifier(s)to be applied to the file. She confirmed any determination that was notimmediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines).All documentation files were explicitly excluded.The following heuristics were used to determine which SPDX licenseidentifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time.In total, over 70 hours of logged manual review was done on thespreadsheet to determine the SPDX license identifiers to apply to thesource files by Kate, Philippe, Thomas and, in some cases, confirmationby lawyers working with the Linux Foundation.Kate also obtained a third independent scan of the 4.13 code base fromFOSSology, and compared selected files where the other two scannersdisagreed against that SPDX file, to see if there was new insights. TheWindriver scanner is based on an older version of FOSSology in part, sothey are related.Thomas did random spot checks in about 500 files from the spreadsheetsfor the uapi headers and agreed with SPDX license identifier in thefiles he inspected. For the non-uapi files Thomas did random spot checksin about 15000 files.In initial set of patches against 4.14-rc6, 3 files were found to havecopy/paste license identifier errors, and have been fixed to reflect thecorrect identifier.Additionally Philippe spent 10 hours this week doing a detailed manualinspection and review of the 12,461 patched files from the initial patchversion early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correctThis produced a worksheet with 20 files needing minor correction. Thisworksheet was then exported into 3 different .csv files for thedifferent types of files to be modified.These .csv files were then reviewed by Greg. Thomas wrote a script toparse the csv files and add the proper SPDX tag to the file, in theformat that the file expected. This script was further refined by Gregbased on the output to detect more types of files automatically and todistinguish between header and source .c files (which need differentcomment types.) Finally Greg ran the script using the .csv files togenerate the patches.Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/tools/thermal/tmon/Makefile

501a5c71 - tools/thermal: tmon: use $(PKG_CONFIG) instead of hard-coding pkg-config

Wed, 27 Sep 2017 23:02:37 +0000

tools/thermal: tmon: use $(PKG_CONFIG) instead of hard-coding pkg-configTo ease cross-compiling, make use of the $(PKG_CONFIG) variable ratherthan hard-coding calls to pkg-config.Signed-off-by: Markus Mayer Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

c21568ff - tools/thermal: tmon: allow $(CC) to be defined externally

Wed, 27 Sep 2017 23:02:36 +0000

tools/thermal: tmon: allow $(CC) to be defined externallyIt can be helpful, especially when using a build system, to set the Ccompiler externally.Signed-off-by: Markus Mayer Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

ec04aa3a - tools/thermal: tmon: use "-fstack-protector" only if supported

Wed, 27 Sep 2017 23:02:35 +0000

tools/thermal: tmon: use "-fstack-protector" only if supportedMost, but not all, toolchains support the "-fstack-protector" flag. Wecheck if the compiler supports the flag before using it. This allowstmon to be compiled for more environments.Signed-off-by: Markus Mayer Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

809b6ecb - tools/thermal: tmon: use pkg-config also for CFLAGS

Fri, 02 Oct 2015 09:50:45 +0000

tools/thermal: tmon: use pkg-config also for CFLAGSThe header might be in /usr/include/ncursesw, which is notpart of the standard include path. This fixes compile on openSUSE.Signed-off-by: Olaf Hering Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

b100e77f - tools/thermal: tmon: fixed the 'make install' command

Thu, 07 May 2015 18:09:04 +0000

tools/thermal: tmon: fixed the 'make install' commandTo install tmon we issue "make install" which produces bellow error.root@odroidxu3:/usr/src/odroidxu3-4.y-testing/tools/thermal/tmon# make installmkdir -p /usr/bininstall -m 755 -p "tmon" "/usr/bin/tmon"mkdir -p /install -m 644 -p "" "/"install: cannot stat ‘’: No such file or directorymake: [install] Error 1 (ignored)Signed-off-by: Anand Moon Acked-by: Jacob Pan Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

96a0d99c - tools/thermal: tmon: use pkg-config to determine library dependencies

Wed, 18 Feb 2015 02:18:35 +0000

tools/thermal: tmon: use pkg-config to determine library dependenciesSome distros (e.g., Arch Linux) don't package the tinfo libraryseparately from ncurses, so don't unconditionally include it. Instead,use pkg-config.The $(STATIC) ugliness is to handle the reported build case from commit6b533269fb25 ("tools/thermal: tmon: fix compilation errors when buildingstatically"), where a developer wants to be able to build with: make LDFLAGS=-staticwhich requires an additional pkg-config flag.Finally, support a lowest common denominator fallback (-lpanel-lncurses) for build systems that don't have pkg-config entries forncurses.Signed-off-by: Brian Norris Acked-by: Jacob Pan Reviewed-by: Florian Fainelli Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

1b0eaa2c - tools/thermal: tmon: support cross-compiling

Wed, 18 Feb 2015 02:18:34 +0000

tools/thermal: tmon: support cross-compilingWe might want to prepare CFLAGS outside of this Makefile, so don'toverwrite its initial value.Then, support $(CROSS_COMPILE), so we can use a cross-compile toolchain.Signed-off-by: Brian Norris Acked-by: Jacob Pan Reviewed-by: Florian Fainelli Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile

6b533269 - tools/thermal: tmon: fix compilation errors when building statically

Mon, 02 Jun 2014 17:08:17 +0000

tools/thermal: tmon: fix compilation errors when building staticallytmon fails to build statically with the following error:$ make LDFLAGS=-staticgcc -O1 -Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int -fstack-protector -D VERSION=\"1.0\" -static tmon.o tui.o sysfs.o pid.o -o tmon -lm -lpanel -lncursesw -lpthreadtmon.o: In function `tmon_sig_handler':tmon.c:(.text+0x21): undefined reference to `stdscr'tmon.o: In function `tmon_cleanup':tmon.c:(.text+0xb9): undefined reference to `stdscr'tmon.c:(.text+0x11e): undefined reference to `stdscr'tmon.c:(.text+0x123): undefined reference to `keypad'tmon.c:(.text+0x12d): undefined reference to `nocbreak'tmon.o: In function `main':tmon.c:(.text+0x785): undefined reference to `stdscr'tmon.c:(.text+0x78a): undefined reference to `nodelay'tui.o: In function `setup_windows':tui.c:(.text+0x131): undefined reference to `stdscr'tui.c:(.text+0x176): undefined reference to `stdscr'tui.c:(.text+0x19f): undefined reference to `stdscr'tui.c:(.text+0x1cc): undefined reference to `stdscr'tui.c:(.text+0x1ff): undefined reference to `stdscr'tui.o:tui.c:(.text+0x229): more undefined references to `stdscr' followtui.o: In function `show_cooling_device':[...]stdscr() and friends are in libtinfo (part of ncurses) so add it tothe libraries that are linked in when compiling tmon to fix it.Cc: Jacob Pan Cc: Zhang Rui Signed-off-by: Javi Merino Acked-by: Jacob Pan List of files: /linux-6.15/tools/thermal/tmon/Makefile

94f69966 - tools/thermal: Introduce tmon, a tool for thermal subsystem

Mon, 14 Oct 2013 23:02:27 +0000

tools/thermal: Introduce tmon, a tool for thermal subsystemIncreasingly, Linux is running on thermally constrained devices. The simplethermal relationship between processor and fan has become past for moderncomputers.As hardware vendors cope with the thermal constraints on their products,more sensors are added, new cooling capabilities are introduced. Thecomplexity of the thermal relationship can grow exponentially among coolingdevices, zones, sensors, and trip points. They can also change dynamically.To expose such relationship to the userspace, Linux generic thermal layerintroduced sysfs entry at /sys/class/thermal with a matrix of symboliclinks, trip point bindings, and device instances. To traverse suchmatrix by hand is not a trivial task. Testing is also difficult in thatthermal conditions are often exception cases that hard to reach innormal operations.TMON is conceived as a tool to help visualize, tune, and test thecomplex thermal subsystem.Signed-off-by: Jacob Pan Signed-off-by: Zhang Rui List of files: /linux-6.15/tools/thermal/tmon/Makefile