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kernel: fix KernelPackage when all KCONFIG are versioned

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If a kernel package was defined where all KCONFIG symbols were dynamic,
and versioned, no FILES would be installed, as the foreach evaluation was
providing the value of the variable defined by the KCONFIG symbol name
including the version test

Fix this by calling the version_filter function on the list of KCONFIG
variable names run through by foreach

Example, kernel 6.1:
KCONFIG:=CONFIG_OLD@lt6.1 CONFIG_NEW@ge6.1
filter-out any KCONFIG settings forced by package:
CONFIG_OLD@lt6.1 CONFIG_NEW@ge6.1
there are dynamic settings, so for each of them,
get the value of the make variable defined by symbol name:
    CONFIG_OLD@lt6.1 is not set
    CONFIG_NEW@ge6.1 is not set
  versus
    CONFIG_OLD is not set
    CONFIG_NEW=m
test if any of these are m, or y
if yes, install files, otherwise, nothing to install

Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
(cherry picked from commit b3448b3fdb)
This commit is contained in:
John Thomson 2023-07-01 10:23:35 +10:00 committed by Hauke Mehrtens
parent e4d7917be6
commit 27f68a39fd
1 changed files with 1 additions and 1 deletions
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2
include/kernel.mk
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@ -236,7 +236,7 @@ $(call KernelPackage/$(1)/config)
$(call KernelPackage/depends)
$(call KernelPackage/hooks)
ifneq ($(if $(filter-out %=y %=n %=m,$(KCONFIG)),$(filter m y,$(foreach c,$(filter-out %=y %=n %=m,$(KCONFIG)),$($(c)))),.),)
ifneq ($(if $(filter-out %=y %=n %=m,$(KCONFIG)),$(filter m y,$(foreach c,$(call version_filter,$(filter-out %=y %=n %=m,$(KCONFIG))),$($(c)))),.),)
define Package/kmod-$(1)/install
@for mod in $$(call version_filter,$$(FILES)); do \
if grep -q "$$$$$$$${mod##$(LINUX_DIR)/}" "$(LINUX_DIR)/modules.builtin"; then \