From 3f1d9a6cec011b0a25a5dff5d9e5012a459ef02f Mon Sep 17 00:00:00 2001 From: Michal Marek Date: Fri, 11 Jul 2014 15:57:24 +0200 Subject: kbuild: make -s should be used with kernelrelease/kernelversion/image_name If .config has been edited, there will be a silentoldconfig run: $ make defconfig ... $ make kernelrelease scripts/kconfig/conf --silentoldconfig Kconfig 3.16.0-rc1+ Recently, kbuild started to print the name of the build directory when using O= $ make O=build kernelrelease make[1]: Entering directory `/dev/shm/mmarek/linux-2.6/build' 3.16.0-rc1+ Since these targets are often used in scripts, add a hint to use make -s to the help text. Suggested-by: Russell King Signed-off-by: Michal Marek --- Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 97b286128c1e..284071c59477 100644 --- a/Makefile +++ b/Makefile @@ -1214,9 +1214,9 @@ help: @echo ' tags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' @echo ' gtags - Generate GNU GLOBAL index' - @echo ' kernelrelease - Output the release version string' - @echo ' kernelversion - Output the version stored in Makefile' - @echo ' image_name - Output the image name' + @echo ' kernelrelease - Output the release version string (use with make -s)' + @echo ' kernelversion - Output the version stored in Makefile (use with make -s)' + @echo ' image_name - Output the image name (use with make -s)' @echo ' headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \ echo ' (default: $(INSTALL_HDR_PATH))'; \ echo '' -- cgit v1.2.3-58-ga151 From 5a5da78b3a48120d942c8a18ecc645f6acdf7da6 Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Thu, 7 Aug 2014 13:07:46 -0600 Subject: kbuild: kselftest - new make target to build and run kernel selftests Add a new make target "kselftest" to enable kernel testing. This new target builds and runs kernel selftests. Running as root is recommended for a complete test run as some tests don't run when run by non-root user. Build, install, and boot kernel before running kselftest on it. Signed-off-by: Shuah Khan Acked-by: Sam Ravnborg Signed-off-by: Michal Marek --- Makefile | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 284071c59477..2ca7d189618d 100644 --- a/Makefile +++ b/Makefile @@ -1027,6 +1027,13 @@ headers_check: headers_install $(Q)$(MAKE) $(hdr-inst)=include/uapi HDRCHECK=1 $(Q)$(MAKE) $(hdr-inst)=arch/$(hdr-arch)/include/uapi/asm $(hdr-dst) HDRCHECK=1 +# --------------------------------------------------------------------------- +# Kernel selftest + +PHONY += kselftest +kselftest: + $(Q)$(MAKE) -C tools/testing/selftests run_tests + # --------------------------------------------------------------------------- # Modules @@ -1230,6 +1237,11 @@ help: @echo ' headerdep - Detect inclusion cycles in headers' @$(MAKE) -f $(srctree)/scripts/Makefile.help checker-help @echo '' + @echo 'Kernel selftest' + @echo ' kselftest - Build and run kernel selftest (run as root)' + @echo ' Build, install, and boot kernel before' + @echo ' running kselftest on it' + @echo '' @echo 'Kernel packaging:' @$(MAKE) $(build)=$(package-dir) help @echo '' -- cgit v1.2.3-58-ga151