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129ab0d2d9
The previous commit fixed up all shell scripts to not include
include/config/auto.conf.
Now that include/config/auto.conf is only included by Makefiles,
we can change it into a more Make-friendly form.
Previously, Kconfig output string values enclosed with double-quotes
(both in the .config and include/config/auto.conf):
CONFIG_X="foo bar"
Unlike shell, Make handles double-quotes (and single-quotes as well)
verbatim. We must rip them off when used.
There are some patterns:
[1] $(patsubst "%",%,$(CONFIG_X))
[2] $(CONFIG_X:"%"=%)
[3] $(subst ",,$(CONFIG_X))
[4] $(shell echo $(CONFIG_X))
These are not only ugly, but also fragile.
[1] and [2] do not work if the value contains spaces, like
CONFIG_X=" foo bar "
[3] does not work correctly if the value contains double-quotes like
CONFIG_X="foo\"bar"
[4] seems to work better, but has a cost of forking a process.
Anyway, quoted strings were always PITA for our Makefiles.
This commit changes Kconfig to stop quoting in include/config/auto.conf.
These are the string type symbols referenced in Makefiles or scripts:
ACPI_CUSTOM_DSDT_FILE
ARC_BUILTIN_DTB_NAME
ARC_TUNE_MCPU
BUILTIN_DTB_SOURCE
CC_IMPLICIT_FALLTHROUGH
CC_VERSION_TEXT
CFG80211_EXTRA_REGDB_KEYDIR
EXTRA_FIRMWARE
EXTRA_FIRMWARE_DIR
EXTRA_TARGETS
H8300_BUILTIN_DTB
INITRAMFS_SOURCE
LOCALVERSION
MODULE_SIG_HASH
MODULE_SIG_KEY
NDS32_BUILTIN_DTB
NIOS2_DTB_SOURCE
OPENRISC_BUILTIN_DTB
SOC_CANAAN_K210_DTB_SOURCE
SYSTEM_BLACKLIST_HASH_LIST
SYSTEM_REVOCATION_KEYS
SYSTEM_TRUSTED_KEYS
TARGET_CPU
UNUSED_KSYMS_WHITELIST
XILINX_MICROBLAZE0_FAMILY
XILINX_MICROBLAZE0_HW_VER
XTENSA_VARIANT_NAME
I checked them one by one, and fixed up the code where necessary.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
60 lines
2.1 KiB
Makefile
60 lines
2.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_CFG80211) += cfg80211.o
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obj-$(CONFIG_LIB80211) += lib80211.o
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obj-$(CONFIG_LIB80211_CRYPT_WEP) += lib80211_crypt_wep.o
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obj-$(CONFIG_LIB80211_CRYPT_CCMP) += lib80211_crypt_ccmp.o
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obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
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obj-$(CONFIG_WEXT_CORE) += wext-core.o
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obj-$(CONFIG_WEXT_PROC) += wext-proc.o
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obj-$(CONFIG_WEXT_SPY) += wext-spy.o
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obj-$(CONFIG_WEXT_PRIV) += wext-priv.o
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cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o
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cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o trace.o ocb.o
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cfg80211-y += pmsr.o
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cfg80211-$(CONFIG_OF) += of.o
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cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
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cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o
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CFLAGS_trace.o := -I$(src)
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cfg80211-$(CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS) += shipped-certs.o
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ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),)
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cfg80211-y += extra-certs.o
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endif
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$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex)
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@$(kecho) " GEN $@"
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$(Q)(echo '#include "reg.h"'; \
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echo 'const u8 shipped_regdb_certs[] = {'; \
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echo | cat - $^ ; \
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echo '};'; \
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echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \
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) > $@
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$(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDI) \
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$(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR)/*.x509)
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@$(kecho) " GEN $@"
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$(Q)(set -e; \
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allf=""; \
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for f in $^ ; do \
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test -f $$f || continue;\
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# similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \
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thisf=$$(od -An -v -tx1 < $$f | \
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sed -e 's/ /\n/g' | \
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sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \
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sed -e 's/^/0x/;s/$$/,/'); \
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# file should not be empty - maybe command substitution failed? \
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test ! -z "$$thisf";\
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allf=$$allf$$thisf;\
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done; \
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( \
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echo '#include "reg.h"'; \
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echo 'const u8 extra_regdb_certs[] = {'; \
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echo "$$allf"; \
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echo '};'; \
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echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);'; \
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) > $@)
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clean-files += shipped-certs.c extra-certs.c
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