xj@xj-virtual-machine:~/
linux/kernel_code/uboot$ make V=1 ARCH=arm CROSS_COMPILE=arm-none-
linux-gnueabihf- DEVICE_TREE=stm32mp157d-atk all
make -f ./Makefile syncconfig
make -f ./scripts/Makefile.build obj=scripts/basic
rm -f .tmp_quiet_recordmcount
make -f ./scripts/Makefile.build obj=scripts/kconfig syncconfig
mkdir -p include/config include/generated
scripts/kconfig/conf --syncconfig Kconfig
make -f ./scripts/Makefile.autoconf || \
{ rm -f include/config/auto.conf; false; }
if [ -d arch/arm/mach-stm32mp/include/mach ]; then \
dest=../../mach-stm32mp/include/mach; \
else \
dest=arch-stm32mp; \
fi; \
ln -fsn $dest arch/arm/include/asm/arch
set -e; : ' CHK include/config.h'; mkdir -p include/; (echo "/* Automatically generated - do not edit */"; for i in $(echo "" | sed 's/,/ /g'); do echo \#define CONFIG_$i | sed '/=/ {s/=/ /;q; } ; { s/$/ 1/; }'; done; echo \#define CONFIG_BOARDDIR board/st/stm32mp1; echo \#include \<config_defaults.h\>; echo \#include \<config_uncmd_spl.h\>; echo \#include \<configs/"stm32mp1".h\>; echo \#include \<asm/config.h\>; echo \#include \<
linux/kconfig.h\>; echo \#include \<config_fallbacks.h\>;) < scripts/Makefile.autoconf > include/config.h.tmp; if [ -r include/config.h ] && cmp -s include/config.h include/config.h.tmp; then rm -f include/config.h.tmp; else : ' UPD include/config.h'; mv -f include/config.h.tmp include/config.h; fi
arm-none-
linux-gnueabihf-gcc -E -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -O2 -fno-stack-protector -fno-delete-null-pointer-checks -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Werror=date-time -D__KERNEL__ -D__UBOOT__ -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-
linux -mword-relocations -fno-pic -mno-unaligned-access -ffunction-sections -fdata-sections -fno-common -ffixed-r9 -msoft-float -pipe -Iinclude -I./arch/arm/include -include ./include/
linux/kconfig.h -nostdinc -isystem /usr/local/arm/gcc-arm-9.2-2019.12-x86_64-arm-none-
linux-gnueabihf/bin/../lib/gcc/arm-none-
linux-gnueabihf/9.2.1/include -DDO_DEPS_ONLY -dM ./include/common.h > u-boot.cfg.tmp && { grep 'define CONFIG_' u-boot.cfg.tmp > u-boot.cfg; rm u-boot.cfg.tmp; } || { rm u-boot.cfg.tmp; false; }
sed -n -f ./tools/scripts/define2mk.sed u-boot.cfg | while read line; do if [ -n "" ] || ! grep -q "${line%=*}=" include/config/auto.conf; then echo "$line"; fi done > include/autoconf.mk
arm-none-
linux-gnueabihf-gcc -x c -DDO_DEPS_ONLY -M -MP -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -O2 -fno-stack-protector -fno-delete-null-pointer-checks -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Werror=date-time -D__KERNEL__ -D__UBOOT__ -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-
linux -mword-relocations -fno-pic -mno-unaligned-access -ffunction-sections -fdata-sections -fno-common -ffixed-r9 -msoft-float -pipe -Iinclude -I./arch/arm/include -include ./include/
linux/kconfig.h -nostdinc -isystem /usr/local/arm/gcc-arm-9.2-2019.12-x86_64-arm-none-
linux-gnueabihf/bin/../lib/gcc/arm-none-
linux-gnueabihf/9.2.1/include -MQ include/config/auto.conf ./include/common.h > include/autoconf.mk.dep || { rm include/autoconf.mk.dep; false; }
touch include/config/auto.conf
set -e; : ' CHK include/config/uboot.release'; mkdir -p include/config/; echo "2020.01-stm32mp-r1$(/bin/bash ./scripts/setlocal
version .)" < include/config/auto.conf > include/config/uboot.release.tmp; if [ -r include/config/uboot.release ] && cmp -s include/config/uboot.release include/config/uboot.release.tmp; then rm -f include/config/uboot.release.tmp; else : ' UPD include/config/uboot.release'; mv -f include/config/uboot.release.tmp include/config/uboot.release; fi
set -e; : ' CHK include/generated/
version_
autogenerated.h'; mkdir -p include/generated/; (echo \#define PLAIN_
VERSION \"2020.01-stm32mp-r1""\"; echo \#define U_BOOT_
VERSION \"U-Boot \" PLAIN_
VERSION; echo \#define CC_
VERSION_STRING \"$(LC_ALL=C arm-none-
linux-gnueabihf-gcc --
version | head -n 1)\"; echo \#define LD_
VERSION_STRING \"$(LC_ALL=C arm-none-
linux-gnueabihf-ld.bfd --
version | head -n 1)\"; ) < include/config/uboot.release > include/generated/
version_
autogenerated.h.tmp; if [ -r include/generated/
version_
autogenerated.h ] && cmp -s include/generated/
version_
autogenerated.h include/generated/
version_
autogenerated.h.tmp; then rm -f include/generated/
version_
autogenerated.h.tmp; else : ' UPD include/generated/
version_
autogenerated.h'; mv -f include/generated/
version_
autogenerated.h.tmp include/generated/
version_
autogenerated.h; fi
set -e; : ' CHK include/generated/timestamp_
autogenerated.h'; mkdir -p include/generated/; (if test -n "${SOURCE_DATE_EPOCH}"; then SOURCE_DATE="@${SOURCE_DATE_EPOCH}"; DATE=""; for date in gdate date.gnu date; do ${date} -u -d "${SOURCE_DATE}" >/dev/null 2>&1 && DATE="${date}"; done; if test -n "${DATE}"; then LC_ALL=C ${DATE} -u -d "${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; LC_ALL=C ${DATE} -u -d "${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; LC_ALL=C ${DATE} -u -d "${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; LC_ALL=C ${DATE} -u -d "${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; LC_ALL=C ${DATE} -u -d "${SOURCE_DATE}" +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; else return 42; fi; else LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; LC_ALL=C date +'#define U_BOOT_TIME "%T"'; LC_ALL=C date +'#define U_BOOT_TZ "%z"'; LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; LC_ALL=C date +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; fi) < Makefile > include/generated/timestamp_
autogenerated.h.tmp; if [ -r include/generated/timestamp_
autogenerated.h ] && cmp -s include/generated/timestamp_
autogenerated.h include/generated/timestamp_
autogenerated.h.tmp; then rm -f include/generated/timestamp_
autogenerated.h.tmp; else : ' UPD include/generated/timestamp_
autogenerated.h'; mv -f include/generated/timestamp_
autogenerated.h.tmp include/generated/timestamp_
autogenerated.h; fi
make -f ./scripts/Makefile.build obj=scripts/basic
rm -f .tmp_quiet_recordmcount
make -f ./scripts/Makefile.build obj=.
mkdir -p lib/
arm-none-
linux-gnueabihf-gcc -Wp,-MD,lib/.asm-offsets.s.d -nostdinc -isystem /usr/local/arm/gcc-arm-9.2-2019.12-x86_64-arm-none-
linux-gnueabihf/bin/../lib/gcc/arm-none-
linux-gnueabihf/9.2.1/include -Iinclude -I./arch/arm/include -include ./include/
linux/kconfig.h -D__KERNEL__ -D__UBOOT__ -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -fno-stack-protector -fno-delete-null-pointer-checks -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Werror=date-time -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-
linux -mword-relocations -fno-pic -mno-unaligned-access -ffunction-sections -fdata-sections -fno-common -ffixed-r9 -msoft-float -pipe -march=armv7-a -D__
LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -I./arch/arm/mach-stm32mp/include -DDO_DEPS_ONLY -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(asm_offsets)" -D"KBUILD_MODNAME=KBUILD_STR(asm_offsets)" -fverbose-asm -S -o lib/asm-offsets.s lib/asm-offsets.c
set -e; : ' CHK include/generated/generic-asm-offsets.h'; mkdir -p include/generated/; (set -e; echo "#ifndef __GENERIC_ASM_OFFSETS_H__"; echo "#define __GENERIC_ASM_OFFSETS_H__"; echo "/*"; echo " * DO NOT MODIFY."; echo " *"; echo " * This file was generated by Kbuild"; echo " */"; echo ""; sed -ne "s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; /^->/{s:->#\(.*\):/* \1 */:; s:^->\([^ ]*\) [\$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; s:^->\([^ ]*\) [\$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; echo ""; echo "#endif" ) < lib/asm-offsets.s > include/generated/generic-asm-offsets.h.tmp; if [ -r include/generated/generic-asm-offsets.h ] && cmp -s include/generated/generic-asm-offsets.h include/generated/generic-asm-offsets.h.tmp; then rm -f include/generated/generic-asm-offsets.h.tmp; else : ' UPD include/generated/generic-asm-offsets.h'; mv -f include/generated/generic-asm-offsets.h.tmp include/generated/generic-asm-offsets.h; fi
mkdir -p arch/arm/lib/
arm-none-
linux-gnueabihf-gcc -Wp,-MD,arch/arm/lib/.asm-offsets.s.d -nostdinc -isystem /usr/local/arm/gcc-arm-9.2-2019.12-x86_64-arm-none-
linux-gnueabihf/bin/../lib/gcc/arm-none-
linux-gnueabihf/9.2.1/include -Iinclude -I./arch/arm/include -include ./include/
linux/kconfig.h -D__KERNEL__ -D__UBOOT__ -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -fno-stack-protector -fno-delete-null-pointer-checks -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Werror=date-time -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-
linux -mword-relocations -fno-pic -mno-unaligned-access -ffunction-sections -fdata-sections -fno-common -ffixed-r9 -msoft-float -pipe -march=armv7-a -D__
LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -I./arch/arm/mach-stm32mp/include -DDO_DEPS_ONLY -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(asm_offsets)" -D"KBUILD_MODNAME=KBUILD_STR(asm_offsets)" -fverbose-asm -S -o arch/arm/lib/asm-offsets.s arch/arm/lib/asm-offsets.c
set -e; : ' CHK include/generated/asm-offsets.h'; mkdir -p include/generated/; (set -e; echo "#ifndef __ASM_OFFSETS_H__"; echo "#define __ASM_OFFSETS_H__"; echo "/*"; echo " * DO NOT MODIFY."; echo " *"; echo " * This file was generated by Kbuild"; echo " */"; echo ""; sed -ne "s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; /^->/{s:->#\(.*\):/* \1 */:; s:^->\([^ ]*\) [\$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; s:^->\([^ ]*\) [\$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; echo ""; echo "#endif" ) < arch/arm/lib/asm-offsets.s > include/generated/asm-offsets.h.tmp; if [ -r include/generated/asm-offsets.h ] && cmp -s include/generated/asm-offsets.h include/generated/asm-offsets.h.tmp; then rm -f include/generated/asm-offsets.h.tmp; else : ' UPD include/generated/asm-offsets.h'; mv -f include/generated/asm-offsets.h.tmp include/generated/asm-offsets.h; fi
这段代码描述了U-BootMakefile中的规则，用于生成version_autogenerated.h，依赖于config/uboot.release文件。通过FORCE参数强制更新并检查version.h文件，确保正确性和即时错误报告。
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