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boardloader, bootloader: SConscript freestanding and link against nano c library

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mcudev 2017-10-13 19:22:07 -04:00 committed by Pavol Rusnak
parent 15d55061db
commit fac28192fa
2 changed files with 4 additions and 6 deletions
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5
SConscript.boardloader
View File

@ -33,7 +33,6 @@ SOURCE_MOD += [
] ]
SOURCE_MICROPYTHON = [ SOURCE_MICROPYTHON = [
'vendor/micropython/lib/libc/string0.c',
] ]
SOURCE_STMHAL = [ SOURCE_STMHAL = [
@ -105,7 +104,7 @@ env.Replace(
'-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith ' '-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith '
'-mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard ' '-mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard '
'-fsingle-precision-constant -fdata-sections -ffunction-sections ' '-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-fstack-protector-all ' '-fstack-protector-all -ffreestanding '
+ CCFLAGS_MOD, + CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB', CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/boardloader/memory.ld --gc-sections', LINKFLAGS='-nostdlib -T embed/boardloader/memory.ld --gc-sections',
@ -143,7 +142,7 @@ program_elf = env.Command(
target='boardloader.elf', target='boardloader.elf',
source=obj_program, source=obj_program,
action= action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`', '$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a`',
) )
program_bin = env.Command( program_bin = env.Command(

5
SConscript.bootloader
View File

@ -39,7 +39,6 @@ SOURCE_MOD += [
] ]
SOURCE_MICROPYTHON = [ SOURCE_MICROPYTHON = [
'vendor/micropython/lib/libc/string0.c',
] ]
SOURCE_STMHAL = [ SOURCE_STMHAL = [
@ -122,7 +121,7 @@ env.Replace(
'-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith ' '-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith '
'-mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard ' '-mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard '
'-fsingle-precision-constant -fdata-sections -ffunction-sections ' '-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-fstack-protector-all ' '-fstack-protector-all -ffreestanding '
+ CCFLAGS_MOD, + CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB', CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/bootloader/memory.ld --gc-sections', LINKFLAGS='-nostdlib -T embed/bootloader/memory.ld --gc-sections',
@ -165,7 +164,7 @@ program_elf = env.Command(
target='bootloader.elf', target='bootloader.elf',
source=obj_program, source=obj_program,
action= action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`', '$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a`',
) )
program_bin = env.Command( program_bin = env.Command(