toolchain/uClibc/Makefile

   1 include $(TOPDIR)/rules.mk
   2
   3 #############################################################
   4 #
   5 # uClibc (the C library)
   6 #
   7 #############################################################
   8
   9 ifeq ($(CONFIG_UCLIBC_VERSION_SNAPSHOT),y)
  10 # Be aware that this changes daily....
  11 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
  12 UCLIBC_SOURCE:=uClibc-$(strip $(subst ",, $(CONFIG_USE_UCLIBC_SNAPSHOT))).tar.bz2#"))
  13 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  14 UCLIBC_VER:=PKG_VERSION:=0.${shell date +"%G%m%d"}
  15 UCLIBC_MD5SUM:=x
  16 else
  17 UCLIBC_VER:=0.9.28
  18 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_VER)
  19 UCLIBC_SOURCE:=uClibc-$(UCLIBC_VER).tar.bz2
  20 UCLIBC_SITE:=http://www.uclibc.org/downloads
  21 UCLIBC_MD5SUM:=1ada58d919a82561061e4741fb6abd29
  22 endif
  23
  24 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  25                 -e 's/i.86/i386/' \
  26                 -e 's/sparc.*/sparc/' \
  27                 -e 's/arm.*/arm/g' \
  28                 -e 's/m68k.*/m68k/' \
  29                 -e 's/ppc/powerpc/g' \
  30                 -e 's/v850.*/v850/g' \
  31                 -e 's/sh64/sh/' \
  32                 -e 's/sh[234].*/sh/' \
  33                 -e 's/mips.*/mips/' \
  34                 -e 's/mipsel.*/mips/' \
  35                 -e 's/cris.*/cris/' \
  36 )
  37
  38
  39 $(DL_DIR)/$(UCLIBC_SOURCE):
  40         mkdir -p $(DL_DIR)
  41         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(UCLIBC_SOURCE) $(UCLIBC_MD5SUM) $(UCLIBC_SITE)
  42
  43 $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
  44         mkdir -p $(TOOL_BUILD_DIR)
  45         bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
  46         $(PATCH) $(UCLIBC_DIR) ./patches
  47         touch $(UCLIBC_DIR)/.unpacked
  48
  49 $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
  50         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
  51         $(CP) ./files/config.$(ARCH) $(UCLIBC_DIR)/.config
  52         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
  53                 $(UCLIBC_DIR)/.config
  54 ifeq ($(CONFIG_LARGEFILE),y)
  55         $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.config
  56 else
  57         $(SED) 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.config
  58 endif
  59         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.config
  60 ifeq ($(CONFIG_SOFT_FLOAT),y)
  61         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(UCLIBC_DIR)/.config
  62 endif
  63         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/include
  64         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib
  65         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/lib
  66         $(MAKE) -C $(UCLIBC_DIR) \
  67                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
  68                 DEVEL_PREFIX=/usr/ \
  69                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
  70                 HOSTCC="$(HOSTCC)" \
  71                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
  72                 pregen install_dev;
  73         touch $(UCLIBC_DIR)/.configured
  74
  75 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
  76         $(MAKE) -C $(UCLIBC_DIR) \
  77                 PREFIX= \
  78                 DEVEL_PREFIX=/ \
  79                 RUNTIME_PREFIX=/ \
  80                 HOSTCC="$(HOSTCC)" \
  81                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
  82                 all
  83         touch -c $(UCLIBC_DIR)/lib/libc.a
  84
  85 $(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
  86         $(MAKE) -C $(UCLIBC_DIR) \
  87                 PREFIX=$(STAGING_DIR)/ \
  88                 DEVEL_PREFIX=/ \
  89                 RUNTIME_PREFIX=/ \
  90                 install_runtime
  91         $(MAKE) -C $(UCLIBC_DIR) \
  92                 PREFIX=$(STAGING_DIR)/ \
  93                 DEVEL_PREFIX=/ \
  94                 RUNTIME_PREFIX=/ \
  95                 install_dev
  96         echo $(UCLIBC_VER) > $(STAGING_DIR)/uclibc_version
  97         touch -c $(STAGING_DIR)/lib/libc.a
  98
  99 source: $(DL_DIR)/$(UCLIBC_SOURCE)
 100 prepare: $(UCLIBC_DIR)/.configured
 101 compile: $(UCLIBC_DIR)/lib/libc.a
 102 install: $(STAGING_DIR)/lib/libc.a $(UCLIBC_TARGETS)
 103 clean:  FORCE
 104         rm -rf $(UCLIBC_DIR) $(TOOL_BUILD_DIR)/uClibc_dev