| 1 | # |
| 2 | # Copyright (C) 2006-2012 OpenWrt.org |
| 3 | # |
| 4 | # This is free software, licensed under the GNU General Public License v2. |
| 5 | # See /LICENSE for more information. |
| 6 | # |
| 7 | include $(TOPDIR)/rules.mk |
| 8 | include $(INCLUDE_DIR)/target.mk |
| 9 | |
| 10 | PKG_NAME:=uClibc |
| 11 | PKG_VERSION:=$(call qstrip,$(CONFIG_UCLIBC_VERSION)) |
| 12 | PKG_SOURCE_URL:=http://www.uclibc.org/downloads |
| 13 | PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 |
| 14 | LIBC_SO_VERSION:=$(PKG_VERSION) |
| 15 | PATCH_DIR:=$(PATH_PREFIX)/patches-$(PKG_VERSION) |
| 16 | CONFIG_DIR:=$(PATH_PREFIX)/config-$(PKG_VERSION) |
| 17 | |
| 18 | PKG_MD5SUM_0.9.33.2 = a338aaffc56f0f5040e6d9fa8a12eda1 |
| 19 | PKG_MD5SUM=$(PKG_MD5SUM_$(PKG_VERSION)) |
| 20 | |
| 21 | HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION) |
| 22 | |
| 23 | include $(INCLUDE_DIR)/toolchain-build.mk |
| 24 | |
| 25 | UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \ |
| 26 | -e 's/i.86/i386/' \ |
| 27 | -e 's/sparc.*/sparc/' \ |
| 28 | -e 's/arm.*/arm/g' \ |
| 29 | -e 's/avr32.*/avr32/g' \ |
| 30 | -e 's/m68k.*/m68k/' \ |
| 31 | -e 's/ppc/powerpc/g' \ |
| 32 | -e 's/v850.*/v850/g' \ |
| 33 | -e 's/sh64/sh/' \ |
| 34 | -e 's/sh[234].*/sh/' \ |
| 35 | -e 's/mips.*/mips/' \ |
| 36 | -e 's/mipsel.*/mips/' \ |
| 37 | -e 's/cris.*/cris/' \ |
| 38 | ) |
| 39 | |
| 40 | GEN_CONFIG=$(SCRIPT_DIR)/kconfig.pl -n \ |
| 41 | $(if $(wildcard $(CONFIG_DIR)/common),'+' $(CONFIG_DIR)/common) \ |
| 42 | $(if $(CONFIG_UCLIBC_ENABLE_DEBUG),$(if $(wildcard $(CONFIG_DIR)/debug),'+' $(CONFIG_DIR)/debug)) \ |
| 43 | $(CONFIG_DIR)/$(ARCH)$(strip \ |
| 44 | $(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD), \ |
| 45 | $(if $(CONFIG_HAS_SPE_FPU),$(if $(wildcard $(CONFIG_DIR)/$(ARCH).e500),.e500)))) |
| 46 | |
| 47 | CPU_CFLAGS = \ |
| 48 | -funsigned-char -fno-builtin -fno-asm \ |
| 49 | --std=gnu99 -ffunction-sections -fdata-sections \ |
| 50 | -Wno-unused-but-set-variable \ |
| 51 | $(TARGET_CFLAGS) |
| 52 | |
| 53 | UCLIBC_MAKE = PATH='$(TOOLCHAIN_DIR)/initial/bin:$(TARGET_PATH)' $(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) \ |
| 54 | $(TARGET_CONFIGURE_OPTS) \ |
| 55 | DEVEL_PREFIX=/ \ |
| 56 | RUNTIME_PREFIX=/ \ |
| 57 | HOSTCC="$(HOSTCC)" \ |
| 58 | CPU_CFLAGS="$(CPU_CFLAGS)" \ |
| 59 | ARCH="$(CONFIG_ARCH)" \ |
| 60 | LIBGCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))" \ |
| 61 | DOSTRIP="" |
| 62 | |
| 63 | define Host/Prepare |
| 64 | $(call Host/Prepare/Default) |
| 65 | $(if $(strip $(QUILT)), \ |
| 66 | cd $(HOST_BUILD_DIR); \ |
| 67 | if $(QUILT_CMD) next >/dev/null 2>&1; then \ |
| 68 | $(QUILT_CMD) push -a; \ |
| 69 | fi |
| 70 | ) |
| 71 | ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) |
| 72 | endef |
| 73 | |
| 74 | define Host/Configure |
| 75 | $(GEN_CONFIG) > $(HOST_BUILD_DIR)/.config.new |
| 76 | $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/include\",g' \ |
| 77 | -e 's,^.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n,y),g' \ |
| 78 | -e 's,^.*UCLIBC_HAS_SOFT_FLOAT.*,UCLIBC_HAS_SOFT_FLOAT=$(if $(CONFIG_SOFT_FLOAT),y,n),g' \ |
| 79 | -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \ |
| 80 | -e 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=$(if $(CONFIG_BUILD_NLS),y,n),g' \ |
| 81 | $(HOST_BUILD_DIR)/.config.new |
| 82 | cmp -s $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config.last || { \ |
| 83 | cp $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config && \ |
| 84 | $(MAKE) -C $(HOST_BUILD_DIR) oldconfig KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS" && \ |
| 85 | $(MAKE) -C $(HOST_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS" && \ |
| 86 | cp $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config.last; \ |
| 87 | } |
| 88 | endef |
| 89 | |
| 90 | define Host/Clean |
| 91 | rm -rf \ |
| 92 | $(HOST_BUILD_DIR) \ |
| 93 | $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ |
| 94 | $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev |
| 95 | endef |
| 96 | |
