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https://github.com/qmk/qmk_firmware
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47 lines
1.8 KiB
Makefile
47 lines
1.8 KiB
Makefile
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# Copyright 2017 Jack Humbert
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# If it's possible that multiple bootloaders can be used for one project,
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# you can leave this unset, and the correct size will be selected
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# automatically.
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#
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# Sets the bootloader defined in the keyboard's/keymap's rules.mk
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#
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# Current options for ARM (ATSAM):
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# md-boot Atmel SAM-BA (only used by Drop boards)
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#
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# If you need to provide your own implementation, you can set inside `rules.mk`
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# `BOOTLOADER = custom` -- you'll need to provide your own implementations. See
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# the respective file under `platforms/<PLATFORM>/bootloaders/custom.c` to see
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# which functions may be overridden.
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ifeq ($(strip $(BOOTLOADER)), custom)
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OPT_DEFS += -DBOOTLOADER_CUSTOM
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BOOTLOADER_TYPE = custom
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endif
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ifeq ($(strip $(BOOTLOADER)), md-boot)
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OPT_DEFS += -DBOOTLOADER_MD_BOOT
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BOOTLOADER_TYPE = md_boot
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endif
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ifeq ($(strip $(BOOTLOADER_TYPE)),)
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ifneq ($(strip $(BOOTLOADER)),)
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$(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,Invalid bootloader specified. Please set an appropriate bootloader in your rules.mk or info.json.)
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else
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$(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,No bootloader specified. Please set an appropriate bootloader in your rules.mk or info.json.)
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endif
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endif
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