I am building from openwrt/master (r28354-31e45f62cafb) using the below diffconfig. I want to have some of the kernel video modules included (kmod-video-videobuf2 for example) but they are not. What happens is their respective apk packages get built, but they are empty. Is this is a bug with the module definitions or the build system or some poor assumption on my part?
diffconfig
CONFIG_TARGET_bcm27xx_bcm2712=y
CONFIG_TARGET_bcm27xx_bcm2712_DEVICE_rpi-5=y
CONFIG_DEVEL=y
CONFIG_TOOLCHAINOPTS=y
CONFIG_BUSYBOX_CUSTOM=y
# CONFIG_BINUTILS_USE_VERSION_2_42 is not set
CONFIG_BINUTILS_USE_VERSION_2_43=y
CONFIG_BINUTILS_VERSION="2.43.1"
CONFIG_BINUTILS_VERSION_2_43=y
CONFIG_BUSYBOX_CONFIG_EXTRA_CFLAGS="-mcpu=cortex-a76 -O2 -pipe"
# CONFIG_GCC_USE_VERSION_13 is not set
CONFIG_GCC_USE_VERSION_14=y
CONFIG_GCC_VERSION="14.2.0"
CONFIG_GCC_VERSION_14=y
CONFIG_HTOP_LMSENSORS=y
CONFIG_KERNEL_PSI=y
# CONFIG_LUA_ECO_MBEDTLS is not set
CONFIG_LUA_ECO_OPENSSL=y
CONFIG_OPENSSH_LIBFIDO2=y
CONFIG_OPENSSL_ENGINE=y
CONFIG_OPENSSL_OPTIMIZE_SPEED=y
CONFIG_OPENSSL_WITH_ASM=y
CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
CONFIG_OPENSSL_WITH_CMS=y
CONFIG_OPENSSL_WITH_DEPRECATED=y
CONFIG_OPENSSL_WITH_ERROR_MESSAGES=y
CONFIG_OPENSSL_WITH_IDEA=y
CONFIG_OPENSSL_WITH_MDC2=y
CONFIG_OPENSSL_WITH_PSK=y
CONFIG_OPENSSL_WITH_SEED=y
CONFIG_OPENSSL_WITH_SRP=y
CONFIG_OPENSSL_WITH_TLS13=y
CONFIG_OPENSSL_WITH_WHIRLPOOL=y
# CONFIG_PACKAGE_apk-mbedtls is not set
CONFIG_PACKAGE_apk-openssl=y
CONFIG_PACKAGE_attendedsysupgrade-common=y
CONFIG_PACKAGE_attr=y
CONFIG_PACKAGE_blkid=y
CONFIG_PACKAGE_block-mount=y
CONFIG_PACKAGE_blockdev=y
CONFIG_PACKAGE_cgi-io=y
# CONFIG_PACKAGE_dropbear is not set
# CONFIG_PACKAGE_hostapd-common is not set
CONFIG_PACKAGE_htop=y
CONFIG_PACKAGE_ip-full=y
CONFIG_PACKAGE_kmod-crypto-sha256=y
CONFIG_PACKAGE_kmod-dma-buf=m
CONFIG_PACKAGE_kmod-fs-ext4=y
CONFIG_PACKAGE_kmod-ifb=y
CONFIG_PACKAGE_kmod-ikconfig=y
CONFIG_PACKAGE_kmod-ipt-core=y
CONFIG_PACKAGE_kmod-ipt-ipopt=y
CONFIG_PACKAGE_kmod-lib-crc16=y
CONFIG_PACKAGE_kmod-libphy=y
CONFIG_PACKAGE_kmod-macvlan=y
CONFIG_PACKAGE_kmod-media-controller=m
CONFIG_PACKAGE_kmod-mii=y
CONFIG_PACKAGE_kmod-nf-conntrack-netlink=y
CONFIG_PACKAGE_kmod-nf-ipt=y
CONFIG_PACKAGE_kmod-nfnetlink-queue=y
CONFIG_PACKAGE_kmod-nft-compat=y
CONFIG_PACKAGE_kmod-nft-queue=y
CONFIG_PACKAGE_kmod-sched-core=y
CONFIG_PACKAGE_kmod-scsi-core=y
CONFIG_PACKAGE_kmod-usb-net=y
CONFIG_PACKAGE_kmod-usb-net-asix-ax88179=y
CONFIG_PACKAGE_kmod-usb-net-cdc-ether=y
CONFIG_PACKAGE_kmod-usb-net-cdc-ncm=y
CONFIG_PACKAGE_kmod-usb-net-rtl8150=y
CONFIG_PACKAGE_kmod-usb-net-rtl8152=y
CONFIG_PACKAGE_kmod-veth=y
CONFIG_PACKAGE_kmod-video-async=m
CONFIG_PACKAGE_kmod-video-core=m
CONFIG_PACKAGE_kmod-video-fwnode=m
CONFIG_PACKAGE_kmod-video-videobuf2=m
CONFIG_PACKAGE_libattr=y
CONFIG_PACKAGE_libbpf=y
CONFIG_PACKAGE_libcap=y
CONFIG_PACKAGE_libcbor=y
CONFIG_PACKAGE_libelf=y
CONFIG_PACKAGE_libevdev=y
# CONFIG_PACKAGE_libf2fs is not set
CONFIG_PACKAGE_libfdisk=y
CONFIG_PACKAGE_libfido2=y
CONFIG_PACKAGE_liblucihttp=y
CONFIG_PACKAGE_liblucihttp-ucode=y
CONFIG_PACKAGE_libmount=y
CONFIG_PACKAGE_libncurses=y
CONFIG_PACKAGE_libopenssl=y
CONFIG_PACKAGE_libpcre2=y
CONFIG_PACKAGE_libsysfs=y
CONFIG_PACKAGE_libudev-zero=y
CONFIG_PACKAGE_luci=y
CONFIG_PACKAGE_luci-app-firewall=y
CONFIG_PACKAGE_luci-app-package-manager=y
CONFIG_PACKAGE_luci-base=y
CONFIG_PACKAGE_luci-light=y
CONFIG_PACKAGE_luci-mod-admin-full=y
CONFIG_PACKAGE_luci-mod-network=y
CONFIG_PACKAGE_luci-mod-status=y
CONFIG_PACKAGE_luci-mod-system=y
CONFIG_PACKAGE_luci-proto-ipv6=y
CONFIG_PACKAGE_luci-proto-ppp=y
CONFIG_PACKAGE_luci-theme-bootstrap=y
# CONFIG_PACKAGE_mkf2fs is not set
CONFIG_PACKAGE_mount-utils=y
CONFIG_PACKAGE_openssh-client=y
CONFIG_PACKAGE_openssh-keygen=y
CONFIG_PACKAGE_openssh-moduli=y
CONFIG_PACKAGE_openssh-server=y
CONFIG_PACKAGE_pciids=y
CONFIG_PACKAGE_psmisc=y
CONFIG_PACKAGE_r8152-firmware=y
CONFIG_PACKAGE_resolveip=y
CONFIG_PACKAGE_rng-tools=y
CONFIG_PACKAGE_rpcd=y
CONFIG_PACKAGE_rpcd-mod-file=y
CONFIG_PACKAGE_rpcd-mod-iwinfo=y
CONFIG_PACKAGE_rpcd-mod-luci=y
CONFIG_PACKAGE_rpcd-mod-rpcsys=y
CONFIG_PACKAGE_rpcd-mod-rrdns=y
CONFIG_PACKAGE_rpcd-mod-ucode=y
CONFIG_PACKAGE_sysfsutils=y
CONFIG_PACKAGE_tc-tiny=y
CONFIG_PACKAGE_terminfo=y
CONFIG_PACKAGE_ucode-mod-html=y
CONFIG_PACKAGE_ucode-mod-math=y
# CONFIG_PACKAGE_ucode-mod-uloop is not set
CONFIG_PACKAGE_uhttpd=y
CONFIG_PACKAGE_uhttpd-mod-ubus=y
CONFIG_PACKAGE_usbids=y
CONFIG_PACKAGE_vim-fuller=y
# CONFIG_PACKAGE_wpad-basic-mbedtls is not set
CONFIG_PACKAGE_wsdd2=y
CONFIG_PACKAGE_zsh=y
CONFIG_TARGET_KERNEL_PARTSIZE=32
CONFIG_TARGET_OPTIMIZATION="-mcpu=cortex-a76 -O2 -pipe"
CONFIG_TARGET_OPTIONS=y
CONFIG_TARGET_ROOTFS_PARTSIZE=512
# CONFIG_TARGET_ROOTFS_SQUASHFS is not set
CONFIG_KERNEL_WERROR=y
In my bin dir, you see tiny apk package for these:
% ls -lh bin/targets/bcm27xx/bcm2712/packages/|grep video
-rw-r--r-- 1 facade users 714 Dec 20 07:55 kmod-video-async-6.6.66-r1.apk
-rw-r--r-- 1 facade users 851 Dec 20 07:55 kmod-video-core-6.6.66-r1.apk
-rw-r--r-- 1 facade users 740 Dec 20 07:55 kmod-video-fwnode-6.6.66-r1.apk
-rw-r--r-- 1 facade users 762 Dec 20 07:55 kmod-video-videobuf2-6.6.66-r1.apk
And you see none of them in the build_dir:
% find build_dir/target-aarch64_cortex-a76_musl/linux-bcm27xx_bcm2712/ -name '*video*.ko'
And not surprisingly, you have none on the image:
cat /lib/modules/6.6.66/modules.builtin|sort
8021q.ko
8250.ko
8250_base.ko
8250_bcm2835aux.ko
8250_bcm7271.ko
8250_fsl.ko
8250_of.ko
aead.ko
aer_inject.ko
aes-arm64.ko
aes-ce-blk.ko
aes-ce-ccm.ko
aes-ce-cipher.ko
aes-neon-blk.ko
aes-neon-bs.ko
aes_generic.ko
af_packet.ko
amba-pl011.ko
bcm-asp.ko
bcm-phy-lib.ko
bcm2708-dmaengine.ko
bcm2708_fb.ko
bcm2711_thermal.ko
bcm2835-dma.ko
bcm2835-mailbox.ko
bcm2835-mmc.ko
bcm2835-sdhost.ko
bcm2835_smi.ko
bcm2835_thermal.ko
bcm2835_wdt.ko
bcm7xxx.ko
bcma.ko
binfmt_script.ko
brcmstb-avs-cpufreq.ko
brcmstb-usb-pinmap.ko
brcmstb_dpfe.ko
brcmstb_memc.ko
brd.ko
bridge.ko
broadcom.ko
cbc.ko
ccm.ko
cfbcopyarea.ko
cfbfillrect.ko
cfbimgblt.ko
cfi_cmdset_0001.ko
cfi_cmdset_0002.ko
cfi_probe.ko
cfi_util.ko
chipreg.ko
clk-bcm2711-dvp.ko
clk-raspberrypi.ko
clk-rp1.ko
configfs.ko
cpufreq-dt-platdev.ko
cpufreq-dt.ko
cpufreq_conservative.ko
cpufreq_ondemand.ko
cpufreq_performance.ko
cpufreq_powersave.ko
cpufreq_userspace.ko
cqhci.ko
crc16.ko
crc32.ko
crc32_generic.ko
crc32c_generic.ko
cryptd.ko
crypto.ko
crypto_algapi.ko
crypto_hash.ko
crypto_null.ko
cryptomgr.ko
ctr.ko
cts.ko
dma-shared-buffer.ko
drbg.ko
dwc3.ko
dwc_common_port_lib.ko
dwc_otg.ko
ecb.ko
exportfs.ko
ext4.ko
extcon-core.ko
f2fs.ko
fb.ko
fb_io_fops.ko
firmware_class.ko
fixed.ko
fixed_phy.ko
font.ko
fwnode_mdio.ko
gcm.ko
gen_probe.ko
genet.ko
geniv.ko
gf128mul.ko
ghash-ce.ko
ghash-generic.ko
glob.ko
gpio-bcm-virt.ko
gpio-brcmstb.ko
gpio-generic.ko
gpio-raspberrypi-exp.ko
gpio-regulator.ko
hmac.ko
hwmon.ko
i2c-algo-bit.ko
i2c-bcm2835.ko
i2c-brcmstb.ko
i2c-core.ko
i2c-designware-core.ko
i2c-designware-platform.ko
input-core.ko
iova.ko
iproc-rng200.ko
ipv6.ko
irq-bcm7038-l1.ko
irq-bcm7120-l2.ko
irq-brcmstb-l2.ko
jbd2.ko
jffs2.ko
jitterentropy_rng.ko
led-class-multicolor.ko
led-class.ko
leds-gpio.ko
leds-pwm.ko
ledtrig-actpwr.ko
ledtrig-default-on.ko
ledtrig-heartbeat.ko
ledtrig-input.ko
ledtrig-netdev.ko
ledtrig-timer.ko
libaes.ko
libarc4.ko
libcryptoutils.ko
libphy.ko
libsha1.ko
libsha256.ko
linear_ranges.ko
llc.ko
loop.ko
macb.ko
macb_pci.ko
map_funcs.ko
mbcache.ko
mc.ko
mdio-bcm-unimac.ko
mdio_devres.ko
mfd-core.ko
microchip.ko
mii.ko
mmc_block.ko
mmc_core.ko
mmc_hsq.ko
mousedev.ko
mtd.ko
mtd_blkdevs.ko
mtdblock.ko
n_null.ko
nls_ascii.ko
nls_base.ko
nvme-core.ko
nvme.ko
nvmem-raspberrypi-otp.ko
of_mdio.ko
ofpart.ko
overlay.ko
p8022.ko
pci-host-common.ko
pci-host-generic.ko
pci-stub.ko
pcie-brcmstb.ko
pcie-microchip-host.ko
pcrypt.ko
phy-brcm-usb-dvr.ko
phy-generic.ko
phylink.ko
pinctrl-bcm2835.ko
pinctrl-single.ko
pps_core.ko
psnap.ko
ptp.ko
pwm-bcm2835.ko
pwm-brcmstb.ko
pwm-rp1.ko
pwrseq_emmc.ko
pwrseq_simple.ko
raspberrypi-cpufreq.ko
raspberrypi-gpiomem.ko
raspberrypi-hwmon.ko
raspberrypi.ko
rational.ko
regmap-core.ko
regmap-mmio.ko
reset-brcmstb-rescal.ko
reset-brcmstb.ko
reset-raspberrypi.ko
rng-core.ko
rng.ko
rp1-adc.ko
rp1.ko
rtc-brcmstb-waketimer.ko
rtc-rpi.ko
sch_fq_codel.ko
scsi_common.ko
scsi_mod.ko
sd_mod.ko
sdhci-brcmstb.ko
sdhci-iproc.ko
sdhci-of-dwcmshc.ko
sdhci-pltfm.ko
sdhci.ko
selftests.ko
seqiv.ko
serdev.ko
serial_base.ko
serial_mctrl_gpio.ko
sha1-ce.ko
sha1_generic.ko
sha2-ce.ko
sha256-arm64.ko
sha256_generic.ko
sha3-ce.ko
sha3_generic.ko
sha512-arm64.ko
sha512-ce.ko
sha512_generic.ko
simplefb.ko
skcipher.ko
sm3-ce.ko
sm3.ko
sm4-ce-cipher.ko
sm4-ce.ko
sm4.ko
smsc.ko
squashfs.ko
stp.ko
tcp_cubic.ko
uas.ko
udc-core.ko
unix.ko
usb-common.ko
usb-storage.ko
usbcore.ko
v4l2-dv-timings.ko
vc_mem.ko
vchiq.ko
vcio.ko
videodev.ko
virt-dma.ko
watchdog.ko
xhci-hcd.ko
xhci-pci.ko
xhci-plat-hcd.ko
xts.ko
xz_dec.ko
