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![Masahiro Yamada](/assets/img/avatar_default.png)
Many (but not all) of Blackfin boards give -O2 option to compile under lib/ directory. That means lib/ should be speed-optimized, whereas other parts should be size-optimized. We want to keep the same behavior, but do not want to parse board/*/config.mk again and again. We've got no choice but to invent a new method. CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED, if it is enabled, gives -O2 flag only for building under lib/ directory. Dirty codes which I had marked as "FIX ME" in board/${BOARD}/config.mk have been deleted. Instead, CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED has been defined in include/configs/${BOARD}.h. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Sonic Zhang <sonic.zhang@analog.com>
70 lines
1.7 KiB
Makefile
70 lines
1.7 KiB
Makefile
#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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ifndef CONFIG_SPL_BUILD
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obj-$(CONFIG_RSA) += rsa/
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obj-$(CONFIG_LZMA) += lzma/
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obj-$(CONFIG_LZO) += lzo/
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obj-$(CONFIG_ZLIB) += zlib/
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obj-$(CONFIG_TIZEN) += tizen/
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obj-$(CONFIG_AES) += aes.o
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obj-$(CONFIG_BZIP2) += bzlib.o
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obj-$(CONFIG_BZIP2) += bzlib_crctable.o
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obj-$(CONFIG_BZIP2) += bzlib_decompress.o
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obj-$(CONFIG_BZIP2) += bzlib_randtable.o
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obj-$(CONFIG_BZIP2) += bzlib_huffman.o
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obj-$(CONFIG_USB_TTY) += circbuf.o
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obj-y += crc7.o
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obj-y += crc8.o
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obj-y += crc16.o
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obj-$(CONFIG_OF_CONTROL) += fdtdec.o
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obj-$(CONFIG_TEST_FDTDEC) += fdtdec_test.o
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obj-$(CONFIG_GZIP) += gunzip.o
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obj-$(CONFIG_GZIP_COMPRESSED) += gzip.o
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obj-y += initcall.o
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obj-$(CONFIG_LMB) += lmb.o
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obj-y += ldiv.o
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obj-$(CONFIG_MD5) += md5.o
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obj-y += net_utils.o
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obj-$(CONFIG_PHYSMEM) += physmem.o
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obj-y += qsort.o
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obj-$(CONFIG_SHA1) += sha1.o
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obj-$(CONFIG_SHA256) += sha256.o
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obj-y += strmhz.o
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obj-$(CONFIG_TPM) += tpm.o
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obj-$(CONFIG_RBTREE) += rbtree.o
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obj-$(CONFIG_BITREVERSE) += bitrev.o
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endif
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ifdef CONFIG_SPL_BUILD
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obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o
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obj-$(CONFIG_SPL_NET_SUPPORT) += net_utils.o
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endif
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obj-$(CONFIG_ADDR_MAP) += addr_map.o
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obj-y += hashtable.o
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obj-y += errno.o
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obj-y += display_options.o
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obj-$(CONFIG_BCH) += bch.o
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obj-y += crc32.o
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obj-y += ctype.o
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obj-y += div64.o
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obj-y += hang.o
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obj-y += linux_string.o
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obj-$(CONFIG_REGEX) += slre.o
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obj-y += string.o
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obj-y += time.o
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obj-$(CONFIG_TRACE) += trace.o
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obj-$(CONFIG_BOOTP_PXE) += uuid.o
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obj-y += vsprintf.o
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obj-$(CONFIG_RANDOM_MACADDR) += rand.o
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obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o
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obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o
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subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2
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