2 # Copyright (C) 2006-2012 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR
)/rules.mk
8 include $(INCLUDE_DIR
)/target.mk
13 PKG_SOURCE_URL
= http
://downloads.uclibc-ng.org
/releases
/$(PKG_VERSION
)/
14 PATCH_DIR
:=$(PATH_PREFIX
)/patches
15 CONFIG_DIR
:=$(PATH_PREFIX
)/config
16 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.xz
17 LIBC_SO_VERSION
:=$(PKG_VERSION
)
19 PKG_HASH
:=a1504ddc34a29cc9bfd1f5a7419c4b63bb510d9e2faed81618d1b596ceb0a5a9
21 HOST_BUILD_DIR
:=$(BUILD_DIR_TOOLCHAIN
)/$(PKG_NAME
)-$(PKG_VERSION
)
23 include $(INCLUDE_DIR
)/toolchain-build.mk
25 UCLIBC_TARGET_ARCH
:=$(shell echo
$(ARCH
) | sed
-e s
'/-.*//' \
28 -e
's/sparc.*/sparc/' \
31 -e
's/ppc/powerpc/g' \
32 -e
's/v850.*/v850/g' \
34 -e
's/sh[234].*/sh/' \
36 -e
's/mipsel.*/mips/' \
39 GEN_CONFIG
=$(SCRIPT_DIR
)/kconfig.pl
-n \
40 $(if
$(wildcard $(CONFIG_DIR
)/common
),'+' $(CONFIG_DIR
)/common
) \
41 $(if
$(CONFIG_UCLIBC_ENABLE_DEBUG
),$(if
$(wildcard $(CONFIG_DIR
)/debug
),'+' $(CONFIG_DIR
)/debug
)) \
42 $(CONFIG_DIR
)/$(ARCH
)$(strip \
43 $(if
$(wildcard $(CONFIG_DIR
)/$(ARCH
).
$(BOARD
)),.
$(BOARD
), \
44 $(if
$(filter archs
,$(subst ",,$(CONFIG_CPU_TYPE))),hs, \
45 $(if $(CONFIG_MIPS64_ABI),.$(subst ",,$(CONFIG_MIPS64_ABI
)), \
46 $(if
$(CONFIG_HAS_SPE_FPU
),$(if
$(wildcard $(CONFIG_DIR
)/$(ARCH
).e500
),.e500
))))))
49 -funsigned-char
-fno-builtin
-fno-asm \
50 --std
=gnu99
-ffunction-sections
-fdata-sections \
51 -Wno-unused-but-set-variable \
52 $(TARGET_CFLAGS
) -ggdb
54 UCLIBC_MAKE
= PATH
='$(TOOLCHAIN_DIR)/initial/bin:$(TARGET_PATH)' $(MAKE
) $(HOST_JOBS
) -C
$(HOST_BUILD_DIR
) \
55 $(TARGET_CONFIGURE_OPTS
) \
59 CPU_CFLAGS
="$(CPU_CFLAGS)" \
60 ARCH
="$(CONFIG_ARCH)" \
61 LIBGCC
="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))" \
65 $(call Host
/Prepare
/Default
)
66 $(if
$(strip $(QUILT
)), \
67 cd
$(HOST_BUILD_DIR
); \
68 if
$(QUILT_CMD
) next
>/dev
/null
2>&1; then \
69 $(QUILT_CMD
) push
-a
; \
72 ln
-snf
$(PKG_NAME
)-$(PKG_VERSION
) $(BUILD_DIR_TOOLCHAIN
)/$(PKG_NAME
)
76 $(GEN_CONFIG
) > $(HOST_BUILD_DIR
)/.config.new
77 $(SED
) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/include\",g' \
78 -e
's,^.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n,y),g' \
79 -e
's,^.*UCLIBC_HAS_SOFT_FLOAT.*,UCLIBC_HAS_SOFT_FLOAT=$(if $(CONFIG_SOFT_FLOAT),y,n),g' \
80 -e
's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=$(if $(CONFIG_BUILD_NLS),y,n),g' \
81 -e
's,^.*UCLIBC_BUILD_ALL_LOCALE.*,UCLIBC_BUILD_ALL_LOCALE=$(if $(CONFIG_BUILD_NLS),y,n),g' \
82 -e
's,^.*UCLIBC_HAS_SSP[^_].*,UCLIBC_HAS_SSP=$(if $(or $(CONFIG_PKG_CC_STACKPROTECTOR_REGULAR),$(CONFIG_PKG_CC_STACKPROTECTOR_STRONG)),y,n),g' \
83 $(HOST_BUILD_DIR
)/.config.new
84 cmp
-s
$(HOST_BUILD_DIR
)/.config.new
$(HOST_BUILD_DIR
)/.config.last ||
{ \
85 cp
$(HOST_BUILD_DIR
)/.config.new
$(HOST_BUILD_DIR
)/.config
&& \
86 $(MAKE
) -C
$(HOST_BUILD_DIR
) olddefconfig KBUILD_HAVE_NLS
= HOSTCFLAGS
="-DKBUILD_NO_NLS" && \
87 $(MAKE
) -C
$(HOST_BUILD_DIR
)/extra
/config conf KBUILD_HAVE_NLS
= HOSTCFLAGS
="-DKBUILD_NO_NLS" && \
88 cp
$(HOST_BUILD_DIR
)/.config.new
$(HOST_BUILD_DIR
)/.config.last
; \
95 $(BUILD_DIR_TOOLCHAIN
)/$(PKG_NAME
) \
96 $(BUILD_DIR_TOOLCHAIN
)/$(LIBC
)-dev