toolchain/uClibc/uclibc.mk

   1 #############################################################
   2 #
   3 # uClibc (the C library)
   4 #
   5 #############################################################
   6
   7 ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
   8 # Be aware that this changes daily....
   9 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
  10 UCLIBC_SOURCE:=uClibc-$(strip $(subst ",, $(BR2_USE_UCLIBC_SNAPSHOT))).tar.bz2
  11 #"
  12 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  13 UCLIBC_VER:=PKG_VERSION:=0.${shell date +"%G%m%d"}
  14 else
  15 UCLIBC_VER:=0.9.27
  16 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_VER)
  17 UCLIBC_SOURCE:=uClibc-$(UCLIBC_VER).tar.bz2
  18 UCLIBC_SITE:=http://www.uclibc.org/downloads
  19 endif
  20
  21 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  22                 -e 's/i.86/i386/' \
  23                 -e 's/sparc.*/sparc/' \
  24                 -e 's/arm.*/arm/g' \
  25                 -e 's/m68k.*/m68k/' \
  26                 -e 's/ppc/powerpc/g' \
  27                 -e 's/v850.*/v850/g' \
  28                 -e 's/sh64/sh/' \
  29                 -e 's/sh[234].*/sh/' \
  30                 -e 's/mips.*/mips/' \
  31                 -e 's/mipsel.*/mips/' \
  32                 -e 's/cris.*/cris/' \
  33 )
  34
  35
  36 $(DL_DIR)/$(UCLIBC_SOURCE):
  37         mkdir -p $(DL_DIR)
  38         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(UCLIBC_SOURCE) x $(UCLIBC_SITE)
  39
  40 $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
  41         mkdir -p $(TOOL_BUILD_DIR)
  42         bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
  43         $(PATCH) $(UCLIBC_DIR) ./patches
  44         touch $(UCLIBC_DIR)/.unpacked
  45
  46 $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
  47         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
  48 ifeq ($(BR2_ENABLE_LOCALE),y)
  49         cp ./uClibc.config-locale $(UCLIBC_DIR)/.config
  50 else
  51         cp ./uClibc.config $(UCLIBC_DIR)/.config
  52 endif
  53         $(SED) 's,^.*TARGET_$(UCLIBC_TARGET_ARCH).*,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
  54                 $(UCLIBC_DIR)/.config
  55         $(SED) 's,^TARGET_ARCH.*,TARGET_ARCH=\"$(UCLIBC_TARGET_ARCH)\",g' $(UCLIBC_DIR)/.config
  56         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
  57                 $(UCLIBC_DIR)/.config
  58         $(SED) 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
  59                 $(UCLIBC_DIR)/.config
  60         $(SED) 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
  61                 $(UCLIBC_DIR)/.config
  62         $(SED) 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
  63                 $(UCLIBC_DIR)/.config
  64 ifeq ($(BR2_LARGEFILE),y)
  65         $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.config
  66 else
  67         $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.config
  68 endif
  69         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.config
  70 ifeq ($(BR2_SOFT_FLOAT),y)
  71         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(UCLIBC_DIR)/.config
  72 endif
  73         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/include
  74         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib
  75         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/lib
  76         $(MAKE1) -C $(UCLIBC_DIR) \
  77                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
  78                 DEVEL_PREFIX=/usr/ \
  79                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
  80                 HOSTCC="$(HOSTCC)" \
  81                 pregen install_dev;
  82         touch $(UCLIBC_DIR)/.configured
  83
  84 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
  85         $(MAKE1) -C $(UCLIBC_DIR) \
  86                 PREFIX= \
  87                 DEVEL_PREFIX=/ \
  88                 RUNTIME_PREFIX=/ \
  89                 HOSTCC="$(HOSTCC)" \
  90                 all
  91         touch -c $(UCLIBC_DIR)/lib/libc.a
  92
  93 $(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
  94         $(MAKE1) -C $(UCLIBC_DIR) \
  95                 PREFIX=$(STAGING_DIR)/ \
  96                 DEVEL_PREFIX=/ \
  97                 RUNTIME_PREFIX=/ \
  98                 install_runtime
  99         $(MAKE1) -C $(UCLIBC_DIR) \
 100                 PREFIX=$(STAGING_DIR)/ \
 101                 DEVEL_PREFIX=/ \
 102                 RUNTIME_PREFIX=/ \
 103                 install_dev
 104         echo $(UCLIBC_VER) > $(STAGING_DIR)/uclibc_version
 105         # Build the host utils.  Need to add an install target... - disabled
 106 #       $(MAKE1) -C $(UCLIBC_DIR)/utils \
 107 #               PREFIX=$(STAGING_DIR) \
 108 #               HOSTCC="$(HOSTCC)" \
 109 #               hostutils
 110         touch -c $(STAGING_DIR)/lib/libc.a
 111
 112 uclibc-configured: $(UCLIBC_DIR)/.configured
 113
 114 uclibc: $(STAGING_DIR)/lib/libc.a \
 115         $(UCLIBC_TARGETS)
 116
 117 uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 118
 119 uclibc-configured-source: uclibc-source
 120
 121 uclibc-clean:
 122         -$(MAKE1) -C $(UCLIBC_DIR) clean
 123         rm -f $(UCLIBC_DIR)/.config
 124
 125 uclibc-toolclean:
 126         rm -rf $(UCLIBC_DIR)
 127