2006-10-05 15:47:08 +05:30
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# ==========================================================================
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2006-10-10 01:17:38 +05:30
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# Build system
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2006-10-05 15:47:08 +05:30
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# ==========================================================================
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BB_VER = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
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2006-11-27 03:47:46 +05:30
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# -std=gnu99 needed for [U]LLONG_MAX on some systems
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2006-10-08 23:24:47 +05:30
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CPPFLAGS += \
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2006-11-27 03:47:46 +05:30
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-std=gnu99 \
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2006-10-08 23:24:47 +05:30
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-Iinclude -Ilibbb \
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$(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) -I$(srctree)/libbb \
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-include include/autoconf.h \
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-D_GNU_SOURCE -DNDEBUG \
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$(if $(CONFIG_LFS),-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64) \
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2006-12-07 03:21:59 +05:30
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-D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP
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CFLAGS += \
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2007-01-22 23:20:21 +05:30
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-Wall -Wshadow -Wno-error -Wundef \
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-Wold-style-definition \
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-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations \
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2006-10-08 23:24:47 +05:30
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-funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \
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2006-10-12 02:29:02 +05:30
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-Os -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
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2006-10-20 17:51:17 +05:30
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-fomit-frame-pointer -ffunction-sections -fdata-sections
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2007-01-22 23:20:21 +05:30
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# FIXME: These warnings are at least partially to be concerned about and should
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# be fixed..
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#CFLAGS+=-Wconversion
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2006-12-13 23:14:24 +05:30
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ifeq ($(CONFIG_DEBUG),y)
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CFLAGS += -g
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endif
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2007-01-08 21:59:15 +05:30
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ifeq ($(CONFIG_STATIC),y)
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LDFLAGS += -static
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endif
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2007-01-08 22:08:33 +05:30
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#LDFLAGS += -nostdlib
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