packages/uclibc/uclibc.mk

   1 # Defaults, if not set in the platform config
   2 ifeq ($(CONFIG_TARGET_64BIT),y)
   3
   4 #the version can be overriden by the target config
   5 UCLIBC_VER ?= 0.9.29
   6 UCLIBC_ARCH ?= x86_64
   7 UCLIBC_CONFIG ?= defconfig-x86_64
   8 else
   9 UCLIBC_VER ?= 0.9.29
  10 UCLIBC_ARCH ?= i386
  11 UCLIBC_CONFIG ?= defconfig
  12 endif
  13
  14 ifeq ($(findstring defconfig,$(UCLIBC_CONFIG)),defconfig)
  15 ifeq ($(shell if [ -f $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD) ]; then echo 1; fi),1)
  16         UCLIBC_CONFIG = customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD)
  17 endif
  18 endif
  19
  20 UCLIBC_URL=http://www.uclibc.org/downloads
  21 UCLIBC_SOURCE=uClibc-$(UCLIBC_VER).tar.bz2
  22 UCLIBC_DIR=$(BUILD_DIR)/uclibc
  23 UCLIBC_SRC_DIR=$(UCLIBC_DIR)/uClibc
  24 UCLIBC_STAMP_DIR=$(UCLIBC_DIR)/stamps
  25 UCLIBC_LOG_DIR=$(UCLIBC_DIR)/logs
  26
  27 UCLIBC_PATCHES=$(PACKAGE_DIR)/uclibc/patches
  28
  29 ifeq ($(CONFIG_VERBOSE),y)
  30 UCLIBC_BUILD_LOG=/dev/stdout
  31 UCLIBC_INSTALL_LOG=/dev/stdout
  32 else
  33 UCLIBC_BUILD_LOG=$(UCLIBC_LOG_DIR)/build.log
  34 UCLIBC_INSTALL_LOG=$(UCLIBC_LOG_DIR)/install.log
  35 endif
  36
  37 CC_IPREFIX:=$(shell $(CC) --print-file-name=include)
  38 LIMITS_CFLAGS = -I$(dir $(CC_IPREFIX))/include-fixed -I$(CC_IPREFIX)
  39
  40 $(SOURCE_DIR)/$(UCLIBC_SOURCE):
  41         @ echo "Downloading uclibc..."
  42         @ mkdir -p $(SOURCE_DIR)
  43         @ wget $(WGET_Q) -P $(SOURCE_DIR) $(UCLIBC_URL)/$(UCLIBC_SOURCE)
  44
  45 $(UCLIBC_STAMP_DIR)/.unpacked: $(SOURCE_DIR)/$(UCLIBC_SOURCE) | $(UCLIBC_STAMP_DIR) $(UCLIBC_DIR)
  46         @ echo "Unpacking uclibc..."
  47         @ tar -C $(UCLIBC_DIR) -jxf $(SOURCE_DIR)/$(UCLIBC_SOURCE)
  48         @ touch $@
  49
  50 $(UCLIBC_STAMP_DIR)/.patched: $(UCLIBC_STAMP_DIR)/.unpacked
  51         @ echo "Patching uclibc..."
  52         @ cp $(UCLIBC_PATCHES)/librt/* $(UCLIBC_SRC_DIR)/librt/
  53         @ cp $(UCLIBC_PATCHES)/aio.h   $(UCLIBC_SRC_DIR)/include/
  54         @ #$(BIN_DIR)/doquilt.sh $(UCLIBC_SRC_DIR) $(UCLIBC_PATCHES)
  55         @ touch $@
  56
  57 $(UCLIBC_SRC_DIR)/.config: $(UCLIBC_STAMP_DIR)/.patched
  58         @ cat $(PACKAGE_DIR)/uclibc/conf/$(UCLIBC_CONFIG) | sed -e s:^KERNEL_HEADERS=.*:KERNEL_HEADERS=\"$(KERNEL_SRC_DIR)/include\": > $(UCLIBC_SRC_DIR)/.config
  59
  60 $(UCLIBC_SRC_DIR)/lib/libc.a: $(UCLIBC_SRC_DIR)/.config
  61         @ echo "Building uclibc..."
  62 ifneq ($(findstring defconfig,$(UCLIBC_CONFIG)),defconfig)
  63         @ echo "Using custom config $(PACKAGE_DIR)/uclibc/conf/$(UCLIBC_CONFIG)"
  64 endif
  65         @ ( unset CFLAGS; unset LDFLAGS; \
  66         $(MAKE) $(PARALLEL_MAKE) -C $(UCLIBC_SRC_DIR) TARGET_ARCH="$(UCLIBC_ARCH)" \
  67         CC="$(CC) $(CROSS_CFLAGS) $(LIMITS_CFLAGS)" LD="$(LD) $(CROSS_LDFLAGS)" \
  68         HOSTCC="$(HOST_CC)" KERNEL_SOURCE="$(KERNEL_SRC_DIR)" \
  69         RUNTIME_PREFIX="/" \
  70         SHARED_LIB_LOADER_PATH="/lib" \
  71         SHARED_LIB_LOADER_PREFIX="/lib" \
  72         all > $(UCLIBC_BUILD_LOG) 2>&1)
  73         @ mkdir -p $(OUTPUT_DIR)/config/uclibc
  74         @ cp $(UCLIBC_SRC_DIR)/.config $(OUTPUT_DIR)/config/uclibc/
  75
  76 $(STAGING_DIR)/lib/libc.a: $(UCLIBC_SRC_DIR)/lib/libc.a
  77         @ $(MAKE) -C $(UCLIBC_SRC_DIR) \
  78         PREFIX= \
  79         DEVEL_PREFIX=$(STAGING_DIR)/ \
  80         RUNTIME_PREFIX=$(STAGING_DIR)/ \
  81         install_runtime install_dev > $(UCLIBC_INSTALL_LOG) 2>&1
  82
  83 $(UCLIBC_SRC_DIR)/utils/ldd: $(UCLIBC_SRC_DIR)/lib/libc.a
  84         @ $(MAKE) -C $(UCLIBC_SRC_DIR)/utils ldd
  85
  86 $(STAGING_DIR)/bin/ldd: $(UCLIBC_SRC_DIR)/utils/ldd
  87         @ install -m 755 -d $(STAGING_DIR)/bin
  88         @ install -m 755 $< $@
  89
  90 $(UCLIBC_STAMP_DIR) $(UCLIBC_LOG_DIR) $(UCLIBC_DIR):
  91         @ mkdir -p $@
  92
  93 uclibc: $(UCLIBC_STAMP_DIR) $(UCLIBC_LOG_DIR) $(STAGING_DIR)/lib/libc.a
  94
  95 uclibc-clean:
  96         @ echo "Cleaning uclibc..."
  97 ifneq ($(wildcard $(UCLIBC_SRC_DIR)/Makefile),)
  98         @ $(MAKE) -C $(UCLIBC_SRC_DIR) clean > /dev/null 2>&1
  99 endif
 100
 101 uclibc-distclean:
 102         @ rm -rf $(UCLIBC_DIR)/*
 103
 104 uclibc-bom:
 105         @ echo "Package: uclibc"
 106         @ echo "Source: $(UCLIBC_URL)/$(UCLIBC_SOURCE)"
 107         @ echo ""
 108
 109 uclibc-extract: $(UCLIBC_STAMP_DIR)/.unpacked
 110
 111 uclibc-config: | $(UCLIBC_SRC_DIR)/.config
 112 ifeq ($(shell if [ -f $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD) ]; then echo 1; fi),1)
 113         @ cp -f $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD) $(UCLIBC_SRC_DIR)/.config
 114 endif
 115 ifeq (uclibc,$(filter uclibc,$(PAYLOAD-y)))
 116         @ echo "Configure uclibc..."
 117         @ $(MAKE) -C $(UCLIBC_SRC_DIR) TARGET_ARCH="$(UCLIBC_ARCH)" menuconfig
 118         @ echo
 119 ifeq ($(shell if [ -f $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD) ]; then echo 1; fi),1)
 120         @ echo "Found an existing custom configuration file:"
 121         @ echo "  $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD)"
 122         @ echo "I've copied it back to the source directory for modification."
 123         @ echo "Remove the above file and re-run this command if you want to create a new custom configuration from scratch for this payload/board."
 124         @ echo
 125 endif
 126         @ cp -f $(UCLIBC_SRC_DIR)/.config $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD)
 127         @ echo "Your custom uclibc config file has been saved as $(PACKAGE_DIR)/uclibc/conf/customconfig--$(PAYLOAD)--$(UCLIBC_ARCH)--$(COREBOOT_VENDOR)-$(COREBOOT_BOARD)."
 128         @ echo
 129 else
 130         @ echo "Your payload does not require uclibc."
 131 endif