src/uClibc/make/uclibc.mk

   1 #############################################################
   2 #
   3 # uClibc (the C library)
   4 #
   5 #############################################################
   6 ifeq ($(USE_UCLIBC_SNAPSHOT),true)
   7 # Be aware that this changes daily....
   8 UCLIBC_DIR=$(TOOL_BUILD_DIR)/uClibc
   9 UCLIBC_SOURCE=uClibc-snapshot.tar.gz
  10 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  11 else
  12 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-0.9.26
  13 UCLIBC_SOURCE:=uClibc-0.9.26.tar.gz
  14 UCLIBC_SITE:=http://www.uclibc.org/downloads
  15 endif
  16 LINUX_DIR:=/usr/src/linux
  17
  18 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  19                 -e 's/i.86/i386/' \
  20                 -e 's/sparc.*/sparc/' \
  21                 -e 's/arm.*/arm/g' \
  22                 -e 's/m68k.*/m68k/' \
  23                 -e 's/ppc/powerpc/g' \
  24                 -e 's/v850.*/v850/g' \
  25                 -e 's/sh64/sh/' \
  26                 -e 's/sh[234]/sh/' \
  27                 -e 's/mips.*/mips/' \
  28                 -e 's/mipsel.*/mips/' \
  29                 -e 's/cris.*/cris/' \
  30 )
  31
  32
  33 $(DL_DIR)/$(UCLIBC_SOURCE):
  34 #       $(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
  35
  36 $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
  37         gzip -dc $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
  38         touch $(UCLIBC_DIR)/.unpacked
  39
  40 $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
  41         $(MAKE) -C $(UCLIBC_DIR) defconfig;
  42         cp $(SOURCE_DIR)/uClibc.config $(UCLIBC_DIR)/.config
  43         cp $(SOURCE_DIR)/locales.txt $(UCLIBC_DIR)/extra/locale
  44         cp $(SOURCE_DIR)/codesets.txt $(UCLIBC_DIR)/extra/locale
  45         $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) headers;
  46         (cd $(UCLIBC_DIR)/extra/locale; \
  47                 $(MAKE); \
  48         )
  49         $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) install_dev;
  50         rm -rf $(STAGING_DIR)/include
  51         ln -s $(STAGING_DIR)/usr/include $(STAGING_DIR)/include
  52         touch $(UCLIBC_DIR)/.configured
  53
  54 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
  55         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
  56         $(MAKE) -C $(UCLIBC_DIR) oldconfig
  57         $(MAKE) -C $(UCLIBC_DIR) headers
  58         -$(MAKE) -C $(UCLIBC_DIR) pregen
  59         (cd $(UCLIBC_DIR)/extra/locale; \
  60                 $(MAKE); \
  61         )
  62         $(MAKE) -C $(UCLIBC_DIR)
  63
  64 $(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
  65         $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) install_dev install_runtime
  66         $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) utils install_utils
  67         # Clean up the host compiled utils...
  68         $(MAKE) -C $(UCLIBC_DIR)/utils clean
  69         (cd $(STAGING_DIR)/lib; \
  70                 ln -fs libc.so.0 libc.so; \
  71                 ln -fs libdl.so.0 libdl.so; \
  72                 ln -fs libcrypt.so.0 libcrypt.so; \
  73                 ln -fs libresolv.so.0 libresolv.so; \
  74                 ln -fs libutil.so.0 libutil.so; \
  75                 ln -fs libm.so.0 libm.so; \
  76                 ln -fs libpthread.so.0 libpthread.so; \
  77                 ln -fs libnsl.so.0 libnsl.so; \
  78                 ln -fs libthread_db.so.1 libthread_db.so; \
  79         )
  80
  81 ifneq ($(TARGET_DIR),)
  82 $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
  83         $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_runtime
  84
  85 $(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
  86         $(MAKE) -C $(UCLIBC_DIR) $(TARGET_CONFIGURE_OPTS) \
  87                 PREFIX=$(TARGET_DIR) utils install_utils
  88
  89 UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
  90 endif
  91
  92 uclibc-configured: $(UCLIBC_DIR)/.configured
  93
  94 uclibc: $(STAGING_DIR)/bin/$(ARCH)-linux-gcc $(STAGING_DIR)/lib/libc.a \
  95         $(UCLIBC_TARGETS)
  96
  97 uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
  98
  99 uclibc-configured-source: uclibc-source
 100
 101 uclibc-clean:
 102         -$(MAKE) -C $(UCLIBC_DIR) clean
 103         rm -f $(UCLIBC_DIR)/.config
 104
 105 uclibc-dirclean:
 106         rm -rf $(UCLIBC_DIR)
 107
 108
 109
 110
 111 #############################################################
 112 #
 113 # uClibc for the target just needs its header files
 114 # and whatnot installed.
 115 #
 116 #############################################################
 117
 118 $(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/lib/libc.a
 119         $(MAKE) -C $(UCLIBC_DIR) $(TARGET_CONFIGURE_OPTS) \
 120                 PREFIX=$(TARGET_DIR) install_dev
 121         (cd $(TARGET_DIR)/usr/lib; \
 122                 ln -fs /lib/libc.so.0 libc.so; \
 123                 ln -fs /lib/libdl.so.0 libdl.so; \
 124                 ln -fs /lib/libcrypt.so.0 libcrypt.so; \
 125                 ln -fs /lib/libresolv.so.0 libresolv.so; \
 126                 ln -fs /lib/libutil.so.0 libutil.so; \
 127                 ln -fs /lib/libm.so.0 libm.so; \
 128                 ln -fs /lib/libpthread.so.0 libpthread.so; \
 129                 ln -fs /lib/libnsl.so.0 libnsl.so; \
 130                 ln -fs /lib/libthread_db.so.1 libthread_db.so; \
 131         )
 132
 133 ifeq ($(GCC_2_95_TOOLCHAIN),true)
 134 uclibc_target: gcc2_95 uclibc $(TARGET_DIR)/usr/lib/libc.a
 135 else
 136 uclibc_target: gcc3_3 uclibc $(TARGET_DIR)/usr/lib/libc.a
 137 endif
 138
 139 uclibc_target-clean:
 140         rm -f $(TARGET_DIR)/include
 141
 142 uclibc_target-dirclean:
 143         rm -f $(TARGET_DIR)/include
 144