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https://github.com/micropython/micropython.git
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bba15e0a0b
To get division helper functions, eg `__aeabi_uidiv`, `__aeabi_idiv` and `__aeabi_uidivmod`. Signed-off-by: Damien George <damien@micropython.org>
51 lines
1.2 KiB
Makefile
51 lines
1.2 KiB
Makefile
# Location of top-level MicroPython directory
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MPY_DIR = ../../..
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# Name of module (different to built-in btree so it can coexist)
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MOD = btree_$(ARCH)
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# Source files (.c or .py)
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SRC = btree_c.c
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# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin, rv32imc)
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ARCH ?= x64
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BTREE_DIR = $(MPY_DIR)/lib/berkeley-db-1.xx
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BERKELEY_DB_CONFIG_FILE ?= \"extmod/berkeley-db/berkeley_db_config_port.h\"
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CFLAGS += -I$(BTREE_DIR)/include
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CFLAGS += -DBERKELEY_DB_CONFIG_FILE=$(BERKELEY_DB_CONFIG_FILE)
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CFLAGS += -Wno-old-style-definition -Wno-sign-compare -Wno-unused-parameter
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SRC += $(addprefix $(realpath $(BTREE_DIR))/,\
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btree/bt_close.c \
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btree/bt_conv.c \
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btree/bt_delete.c \
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btree/bt_get.c \
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btree/bt_open.c \
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btree/bt_overflow.c \
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btree/bt_page.c \
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btree/bt_put.c \
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btree/bt_search.c \
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btree/bt_seq.c \
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btree/bt_split.c \
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btree/bt_utils.c \
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mpool/mpool.c \
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)
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ifeq ($(ARCH),xtensa)
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MPY_EXTERN_SYM_FILE=$(MPY_DIR)/ports/esp8266/boards/eagle.rom.addr.v6.ld
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endif
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# Use our own errno implementation if Picolibc is used
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CFLAGS += -D__PICOLIBC_ERRNO_FUNCTION=__errno
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ifeq ($(ARCH),armv6m)
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# Link with libgcc.a for division helper functions
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LINK_RUNTIME = 1
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endif
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include $(MPY_DIR)/py/dynruntime.mk
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# btree needs gnu99 defined
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CFLAGS += -std=gnu99
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