Re: [PATCH] Makefile: sort list of defconfig targets in make help output

From: Konstantin Khlebnikov
Date: Tue Nov 18 2014 - 07:03:47 EST

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On 2014-10-28 16:18, Konstantin Khlebnikov wrote:

Without sorting this list is completely unreadable for ARCH=arm.

Bump.

Just feel the difference. Before:

khlebnikov@buzz:~/src/linux-arm$ make ARCH=arm help
Cleaning targets:
clean - Remove most generated files but keep the config and
enough build support to build external modules
mrproper - Remove all generated files + config + various backup files
distclean - mrproper + remove editor backup and patch files

Configuration targets:
config - Update current config utilising a line-oriented program
nconfig - Update current config utilising a ncurses menu based program
menuconfig - Update current config utilising a menu based program
xconfig - Update current config utilising a QT based front-end
gconfig - Update current config utilising a GTK based front-end
oldconfig - Update current config utilising a provided .config as base
localmodconfig - Update current config disabling modules not loaded
localyesconfig - Update current config converting local mods to core
silentoldconfig - Same as oldconfig, but quietly, additionally update deps
defconfig - New config with default from ARCH supplied defconfig
savedefconfig - Save current config as ./defconfig (minimal config)
allnoconfig - New config where all options are answered with no
allyesconfig - New config where all options are accepted with yes
allmodconfig - New config selecting modules when possible
alldefconfig - New config with all symbols set to default
randconfig - New config with random answer to all options
listnewconfig - List new options
olddefconfig - Same as silentoldconfig but sets new symbols to their default value
kvmconfig - Enable additional options for guest kernel support
tinyconfig - Configure the tiniest possible kernel

Other generic targets:
all - Build all targets marked with [*]
* vmlinux - Build the bare kernel
* modules - Build all modules
modules_install - Install all modules to INSTALL_MOD_PATH (default: /)
firmware_install- Install all firmware to INSTALL_FW_PATH
(default: $(INSTALL_MOD_PATH)/lib/firmware)
dir/ - Build all files in dir and below
dir/file.[oisS] - Build specified target only
dir/file.lst - Build specified mixed source/assembly target only
(requires a recent binutils and recent build (System.map))
dir/file.ko - Build module including final link
modules_prepare - Set up for building external modules
tags/TAGS - Generate tags file for editors
cscope - Generate cscope index
gtags - Generate GNU GLOBAL index
kernelrelease - Output the release version string (use with make -s)
kernelversion - Output the version stored in Makefile (use with make -s)
image_name - Output the image name (use with make -s)
headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH
(default: ./usr)

Static analysers
checkstack - Generate a list of stack hogs
namespacecheck - Name space analysis on compiled kernel
versioncheck - Sanity check on version.h usage
includecheck - Check for duplicate included header files
export_report - List the usages of all exported symbols
headers_check - Sanity check on exported headers
headerdep - Detect inclusion cycles in headers
coccicheck - Check with Coccinelle.

Kernel selftest
kselftest - Build and run kernel selftest (run as root)
Build, install, and boot kernel before
running kselftest on it

Kernel packaging:
rpm-pkg - Build both source and binary RPM kernel packages
binrpm-pkg - Build only the binary kernel package
deb-pkg - Build the kernel as a deb package
tar-pkg - Build the kernel as an uncompressed tarball
targz-pkg - Build the kernel as a gzip compressed tarball
tarbz2-pkg - Build the kernel as a bzip2 compressed tarball
tarxz-pkg - Build the kernel as a xz compressed tarball
perf-tar-src-pkg - Build perf-3.18.0-rc5.tar source tarball
perf-targz-src-pkg - Build perf-3.18.0-rc5.tar.gz source tarball
perf-tarbz2-src-pkg - Build perf-3.18.0-rc5.tar.bz2 source tarball
perf-tarxz-src-pkg - Build perf-3.18.0-rc5.tar.xz source tarball

Documentation targets:
Linux kernel internal documentation in different formats:
htmldocs - HTML
pdfdocs - PDF
psdocs - Postscript
xmldocs - XML DocBook
mandocs - man pages
installmandocs - install man pages generated by mandocs
cleandocs - clean all generated DocBook files

Architecture specific targets (arm):
* zImage - Compressed kernel image (arch/arm/boot/zImage)
Image - Uncompressed kernel image (arch/arm/boot/Image)
* xipImage - XIP kernel image, if configured (arch/arm/boot/xipImage)
uImage - U-Boot wrapped zImage
bootpImage - Combined zImage and initial RAM disk
(supply initrd image via make variable INITRD=<path>)
* dtbs - Build device tree blobs for enabled boards
dtbs_install - Install dtbs to /boot/dtbs/
install - Install uncompressed kernel
zinstall - Install compressed kernel
uinstall - Install U-Boot wrapped compressed kernel
Install using (your) ~/bin/installkernel or
(distribution) /sbin/installkernel or
install to $(INSTALL_PATH) and run lilo

axm55xx_defconfig - Build for axm55xx
at91sam9261_9g10_defconfig - Build for at91sam9261_9g10
clps711x_defconfig - Build for clps711x
mainstone_defconfig - Build for mainstone
mini2440_defconfig - Build for mini2440
koelsch_defconfig - Build for koelsch
at91x40_defconfig - Build for at91x40
lpd270_defconfig - Build for lpd270
sunxi_defconfig - Build for sunxi
nuc910_defconfig - Build for nuc910
mmp2_defconfig - Build for mmp2
integrator_defconfig - Build for integrator
mackerel_defconfig - Build for mackerel
vexpress_defconfig - Build for vexpress
at91sam9rl_defconfig - Build for at91sam9rl
trizeps4_defconfig - Build for trizeps4
cm_x300_defconfig - Build for cm_x300
multi_v7_defconfig - Build for multi_v7
prima2_defconfig - Build for prima2
omap1_defconfig - Build for omap1
cm_x2xx_defconfig - Build for cm_x2xx
hisi_defconfig - Build for hisi
keystone_defconfig - Build for keystone
em_x270_defconfig - Build for em_x270
collie_defconfig - Build for collie
pleb_defconfig - Build for pleb
cns3420vb_defconfig - Build for cns3420vb
netx_defconfig - Build for netx
palmz72_defconfig - Build for palmz72
eseries_pxa_defconfig - Build for eseries_pxa
u300_defconfig - Build for u300
badge4_defconfig - Build for badge4
spitz_defconfig - Build for spitz
s5pv210_defconfig - Build for s5pv210
davinci_all_defconfig - Build for davinci_all
ezx_defconfig - Build for ezx
jornada720_defconfig - Build for jornada720
viper_defconfig - Build for viper
imote2_defconfig - Build for imote2
pxa3xx_defconfig - Build for pxa3xx
am200epdkit_defconfig - Build for am200epdkit
pxa168_defconfig - Build for pxa168
cerfcube_defconfig - Build for cerfcube
shmobile_defconfig - Build for shmobile
colibri_pxa300_defconfig - Build for colibri_pxa300
bcm2835_defconfig - Build for bcm2835
zeus_defconfig - Build for zeus
multi_v5_defconfig - Build for multi_v5
ebsa110_defconfig - Build for ebsa110
nuc960_defconfig - Build for nuc960
bockw_defconfig - Build for bockw
at91sam9260_9g20_defconfig - Build for at91sam9260_9g20
iop13xx_defconfig - Build for iop13xx
tct_hammer_defconfig - Build for tct_hammer
dove_defconfig - Build for dove
shannon_defconfig - Build for shannon
lager_defconfig - Build for lager
colibri_pxa270_defconfig - Build for colibri_pxa270
vt8500_v6_v7_defconfig - Build for vt8500_v6_v7
raumfeld_defconfig - Build for raumfeld
mxs_defconfig - Build for mxs
nuc950_defconfig - Build for nuc950
corgi_defconfig - Build for corgi
iop32x_defconfig - Build for iop32x
footbridge_defconfig - Build for footbridge
rpc_defconfig - Build for rpc
s3c6400_defconfig - Build for s3c6400
sama5_defconfig - Build for sama5
at91_dt_defconfig - Build for at91_dt
pcm027_defconfig - Build for pcm027
pxa910_defconfig - Build for pxa910
mv78xx0_defconfig - Build for mv78xx0
realview_defconfig - Build for realview
ks8695_defconfig - Build for ks8695
ape6evm_defconfig - Build for ape6evm
imx_v4_v5_defconfig - Build for imx_v4_v5
armadillo800eva_defconfig - Build for armadillo800eva
marzen_defconfig - Build for marzen
lpc32xx_defconfig - Build for lpc32xx
assabet_defconfig - Build for assabet
kzm9g_defconfig - Build for kzm9g
h5000_defconfig - Build for h5000
mvebu_v7_defconfig - Build for mvebu_v7
lubbock_defconfig - Build for lubbock
nhk8815_defconfig - Build for nhk8815
at91rm9200_defconfig - Build for at91rm9200
netwinder_defconfig - Build for netwinder
qcom_defconfig - Build for qcom
iop33x_defconfig - Build for iop33x
xcep_defconfig - Build for xcep
efm32_defconfig - Build for efm32
tegra_defconfig - Build for tegra
realview-smp_defconfig - Build for realview-smp
orion5x_defconfig - Build for orion5x
acs5k_defconfig - Build for acs5k
ixp4xx_defconfig - Build for ixp4xx
at91sam9263_defconfig - Build for at91sam9263
s3c2410_defconfig - Build for s3c2410
magician_defconfig - Build for magician
acs5k_tiny_defconfig - Build for acs5k_tiny
socfpga_defconfig - Build for socfpga
moxart_defconfig - Build for moxart
hackkit_defconfig - Build for hackkit
msm_defconfig - Build for msm
h3600_defconfig - Build for h3600
u8500_defconfig - Build for u8500
imx_v6_v7_defconfig - Build for imx_v6_v7
at91sam9g45_defconfig - Build for at91sam9g45
simpad_defconfig - Build for simpad
versatile_defconfig - Build for versatile
exynos_defconfig - Build for exynos
spear13xx_defconfig - Build for spear13xx
omap2plus_defconfig - Build for omap2plus
mvebu_v5_defconfig - Build for mvebu_v5
bcm_defconfig - Build for bcm
spear3xx_defconfig - Build for spear3xx
lart_defconfig - Build for lart
pxa255-idp_defconfig - Build for pxa255-idp
neponset_defconfig - Build for neponset
ep93xx_defconfig - Build for ep93xx
spear6xx_defconfig - Build for spear6xx

make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build
make V=2 [targets] 2 => give reason for rebuild of target
make O=dir [targets] Locate all output files in "dir", including .config
make C=1 [targets] Check all c source with $CHECK (sparse by default)
make C=2 [targets] Force check of all c source with $CHECK
make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections
make W=n [targets] Enable extra gcc checks, n=1,2,3 where
1: warnings which may be relevant and do not occur too often
2: warnings which occur quite often but may still be relevant
3: more obscure warnings, can most likely be ignored
Multiple levels can be combined with W=12 or W=123

Execute "make" or "make all" to build all targets marked with [*]
For further info see the ./README file

After:

khlebnikov@buzz:~/src/linux-arm$ make ARCH=arm help
Cleaning targets:
clean - Remove most generated files but keep the config and
enough build support to build external modules
mrproper - Remove all generated files + config + various backup files
distclean - mrproper + remove editor backup and patch files

Configuration targets:
config - Update current config utilising a line-oriented program
nconfig - Update current config utilising a ncurses menu based program
menuconfig - Update current config utilising a menu based program
xconfig - Update current config utilising a QT based front-end
gconfig - Update current config utilising a GTK based front-end
oldconfig - Update current config utilising a provided .config as base
localmodconfig - Update current config disabling modules not loaded
localyesconfig - Update current config converting local mods to core
silentoldconfig - Same as oldconfig, but quietly, additionally update deps
defconfig - New config with default from ARCH supplied defconfig
savedefconfig - Save current config as ./defconfig (minimal config)
allnoconfig - New config where all options are answered with no
allyesconfig - New config where all options are accepted with yes
allmodconfig - New config selecting modules when possible
alldefconfig - New config with all symbols set to default
randconfig - New config with random answer to all options
listnewconfig - List new options
olddefconfig - Same as silentoldconfig but sets new symbols to their default value
kvmconfig - Enable additional options for guest kernel support
tinyconfig - Configure the tiniest possible kernel

Other generic targets:
all - Build all targets marked with [*]
* vmlinux - Build the bare kernel
* modules - Build all modules
modules_install - Install all modules to INSTALL_MOD_PATH (default: /)
firmware_install- Install all firmware to INSTALL_FW_PATH
(default: $(INSTALL_MOD_PATH)/lib/firmware)
dir/ - Build all files in dir and below
dir/file.[oisS] - Build specified target only
dir/file.lst - Build specified mixed source/assembly target only
(requires a recent binutils and recent build (System.map))
dir/file.ko - Build module including final link
modules_prepare - Set up for building external modules
tags/TAGS - Generate tags file for editors
cscope - Generate cscope index
gtags - Generate GNU GLOBAL index
kernelrelease - Output the release version string (use with make -s)
kernelversion - Output the version stored in Makefile (use with make -s)
image_name - Output the image name (use with make -s)
headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH
(default: ./usr)

Static analysers
checkstack - Generate a list of stack hogs
namespacecheck - Name space analysis on compiled kernel
versioncheck - Sanity check on version.h usage
includecheck - Check for duplicate included header files
export_report - List the usages of all exported symbols
headers_check - Sanity check on exported headers
headerdep - Detect inclusion cycles in headers
coccicheck - Check with Coccinelle.

Kernel selftest
kselftest - Build and run kernel selftest (run as root)
Build, install, and boot kernel before
running kselftest on it

Kernel packaging:
rpm-pkg - Build both source and binary RPM kernel packages
binrpm-pkg - Build only the binary kernel package
deb-pkg - Build the kernel as a deb package
tar-pkg - Build the kernel as an uncompressed tarball
targz-pkg - Build the kernel as a gzip compressed tarball
tarbz2-pkg - Build the kernel as a bzip2 compressed tarball
tarxz-pkg - Build the kernel as a xz compressed tarball
perf-tar-src-pkg - Build perf-3.18.0-rc5.tar source tarball
perf-targz-src-pkg - Build perf-3.18.0-rc5.tar.gz source tarball
perf-tarbz2-src-pkg - Build perf-3.18.0-rc5.tar.bz2 source tarball
perf-tarxz-src-pkg - Build perf-3.18.0-rc5.tar.xz source tarball

Documentation targets:
Linux kernel internal documentation in different formats:
htmldocs - HTML
pdfdocs - PDF
psdocs - Postscript
xmldocs - XML DocBook
mandocs - man pages
installmandocs - install man pages generated by mandocs
cleandocs - clean all generated DocBook files

Architecture specific targets (arm):
* zImage - Compressed kernel image (arch/arm/boot/zImage)
Image - Uncompressed kernel image (arch/arm/boot/Image)
* xipImage - XIP kernel image, if configured (arch/arm/boot/xipImage)
uImage - U-Boot wrapped zImage
bootpImage - Combined zImage and initial RAM disk
(supply initrd image via make variable INITRD=<path>)
* dtbs - Build device tree blobs for enabled boards
dtbs_install - Install dtbs to /boot/dtbs/
install - Install uncompressed kernel
zinstall - Install compressed kernel
uinstall - Install U-Boot wrapped compressed kernel
Install using (your) ~/bin/installkernel or
(distribution) /sbin/installkernel or
install to $(INSTALL_PATH) and run lilo

acs5k_defconfig - Build for acs5k
acs5k_tiny_defconfig - Build for acs5k_tiny
am200epdkit_defconfig - Build for am200epdkit
ape6evm_defconfig - Build for ape6evm
armadillo800eva_defconfig - Build for armadillo800eva
assabet_defconfig - Build for assabet
at91_dt_defconfig - Build for at91_dt
at91rm9200_defconfig - Build for at91rm9200
at91sam9260_9g20_defconfig - Build for at91sam9260_9g20
at91sam9261_9g10_defconfig - Build for at91sam9261_9g10
at91sam9263_defconfig - Build for at91sam9263
at91sam9g45_defconfig - Build for at91sam9g45
at91sam9rl_defconfig - Build for at91sam9rl
at91x40_defconfig - Build for at91x40
axm55xx_defconfig - Build for axm55xx
badge4_defconfig - Build for badge4
bcm2835_defconfig - Build for bcm2835
bcm_defconfig - Build for bcm
bockw_defconfig - Build for bockw
cerfcube_defconfig - Build for cerfcube
clps711x_defconfig - Build for clps711x
cm_x2xx_defconfig - Build for cm_x2xx
cm_x300_defconfig - Build for cm_x300
cns3420vb_defconfig - Build for cns3420vb
colibri_pxa270_defconfig - Build for colibri_pxa270
colibri_pxa300_defconfig - Build for colibri_pxa300
collie_defconfig - Build for collie
corgi_defconfig - Build for corgi
davinci_all_defconfig - Build for davinci_all
dove_defconfig - Build for dove
ebsa110_defconfig - Build for ebsa110
efm32_defconfig - Build for efm32
em_x270_defconfig - Build for em_x270
ep93xx_defconfig - Build for ep93xx
eseries_pxa_defconfig - Build for eseries_pxa
exynos_defconfig - Build for exynos
ezx_defconfig - Build for ezx
footbridge_defconfig - Build for footbridge
h3600_defconfig - Build for h3600
h5000_defconfig - Build for h5000
hackkit_defconfig - Build for hackkit
hisi_defconfig - Build for hisi
imote2_defconfig - Build for imote2
imx_v4_v5_defconfig - Build for imx_v4_v5
imx_v6_v7_defconfig - Build for imx_v6_v7
integrator_defconfig - Build for integrator
iop13xx_defconfig - Build for iop13xx
iop32x_defconfig - Build for iop32x
iop33x_defconfig - Build for iop33x
ixp4xx_defconfig - Build for ixp4xx
jornada720_defconfig - Build for jornada720
keystone_defconfig - Build for keystone
koelsch_defconfig - Build for koelsch
ks8695_defconfig - Build for ks8695
kzm9g_defconfig - Build for kzm9g
lager_defconfig - Build for lager
lart_defconfig - Build for lart
lpc32xx_defconfig - Build for lpc32xx
lpd270_defconfig - Build for lpd270
lubbock_defconfig - Build for lubbock
mackerel_defconfig - Build for mackerel
magician_defconfig - Build for magician
mainstone_defconfig - Build for mainstone
marzen_defconfig - Build for marzen
mini2440_defconfig - Build for mini2440
mmp2_defconfig - Build for mmp2
moxart_defconfig - Build for moxart
msm_defconfig - Build for msm
multi_v5_defconfig - Build for multi_v5
multi_v7_defconfig - Build for multi_v7
mv78xx0_defconfig - Build for mv78xx0
mvebu_v5_defconfig - Build for mvebu_v5
mvebu_v7_defconfig - Build for mvebu_v7
mxs_defconfig - Build for mxs
neponset_defconfig - Build for neponset
netwinder_defconfig - Build for netwinder
netx_defconfig - Build for netx
nhk8815_defconfig - Build for nhk8815
nuc910_defconfig - Build for nuc910
nuc950_defconfig - Build for nuc950
nuc960_defconfig - Build for nuc960
omap1_defconfig - Build for omap1
omap2plus_defconfig - Build for omap2plus
orion5x_defconfig - Build for orion5x
palmz72_defconfig - Build for palmz72
pcm027_defconfig - Build for pcm027
pleb_defconfig - Build for pleb
prima2_defconfig - Build for prima2
pxa168_defconfig - Build for pxa168
pxa255-idp_defconfig - Build for pxa255-idp
pxa3xx_defconfig - Build for pxa3xx
pxa910_defconfig - Build for pxa910
qcom_defconfig - Build for qcom
raumfeld_defconfig - Build for raumfeld
realview-smp_defconfig - Build for realview-smp
realview_defconfig - Build for realview
rpc_defconfig - Build for rpc
s3c2410_defconfig - Build for s3c2410
s3c6400_defconfig - Build for s3c6400
s5pv210_defconfig - Build for s5pv210
sama5_defconfig - Build for sama5
shannon_defconfig - Build for shannon
shmobile_defconfig - Build for shmobile
simpad_defconfig - Build for simpad
socfpga_defconfig - Build for socfpga
spear13xx_defconfig - Build for spear13xx
spear3xx_defconfig - Build for spear3xx
spear6xx_defconfig - Build for spear6xx
spitz_defconfig - Build for spitz
sunxi_defconfig - Build for sunxi
tct_hammer_defconfig - Build for tct_hammer
tegra_defconfig - Build for tegra
trizeps4_defconfig - Build for trizeps4
u300_defconfig - Build for u300
u8500_defconfig - Build for u8500
versatile_defconfig - Build for versatile
vexpress_defconfig - Build for vexpress
viper_defconfig - Build for viper
vt8500_v6_v7_defconfig - Build for vt8500_v6_v7
xcep_defconfig - Build for xcep
zeus_defconfig - Build for zeus

make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build
make V=2 [targets] 2 => give reason for rebuild of target
make O=dir [targets] Locate all output files in "dir", including .config
make C=1 [targets] Check all c source with $CHECK (sparse by default)
make C=2 [targets] Force check of all c source with $CHECK
make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections
make W=n [targets] Enable extra gcc checks, n=1,2,3 where
1: warnings which may be relevant and do not occur too often
2: warnings which occur quite often but may still be relevant
3: more obscure warnings, can most likely be ignored
Multiple levels can be combined with W=12 or W=123

Execute "make" or "make all" to build all targets marked with [*]
For further info see the ./README file

Signed-off-by: Konstantin Khlebnikov <k.khlebnikov@xxxxxxxxxxx>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 52c1297..63f05dc 100644
--- a/Makefile
+++ b/Makefile
@@ -1234,7 +1234,7 @@ rpm: include/config/kernel.release FORCE
# ---------------------------------------------------------------------------
boards := $(wildcard $(srctree)/arch/$(SRCARCH)/configs/*_defconfig)
-boards := $(notdir $(boards))
+boards := $(sort $(notdir $(boards)))
board-dirs := $(dir $(wildcard $(srctree)/arch/$(SRCARCH)/configs/*/*_defconfig))
board-dirs := $(sort $(notdir $(board-dirs:/=)))

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Next message: Thomas Gleixner: "Re: [RFC PATCH v3 2/5] time: Provide y2038 safe timekeeping_inject_sleeptime() replacement"
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