packages/uclibc/uclibc.mk

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