167 lines
5.1 KiB
Makefile
167 lines
5.1 KiB
Makefile
#############################################################
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#
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# uClibc (the C library)
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#
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#############################################################
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ifeq ($(USE_UCLIBC_SNAPSHOT),true)
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# Be aware that this changes daily....
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UCLIBC_DIR=$(BUILD_DIR)/uClibc
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UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
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UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
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else
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UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.23
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UCLIBC_SOURCE:=uClibc-0.9.23.tar.bz2
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UCLIBC_SITE:=http://www.uclibc.org/downloads
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endif
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UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
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-e 's/i.86/i386/' \
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-e 's/sparc.*/sparc/' \
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-e 's/arm.*/arm/g' \
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-e 's/m68k.*/m68k/' \
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-e 's/ppc/powerpc/g' \
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-e 's/v850.*/v850/g' \
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-e 's/sh64/sh/' \
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-e 's/sh[234]/sh/' \
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-e 's/mips.*/mips/' \
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-e 's/mipsel.*/mips/' \
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-e 's/cris.*/cris/' \
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)
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$(DL_DIR)/$(UCLIBC_SOURCE):
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$(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
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$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
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bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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touch $(UCLIBC_DIR)/.unpacked
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$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked $(LINUX_DIR)/.configured
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$(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
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ifeq ($(ENABLE_LOCALE),true)
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cp $(SOURCE_DIR)/uClibc.config-locale $(UCLIBC_DIR)/.config
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else
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cp $(SOURCE_DIR)/uClibc.config $(UCLIBC_DIR)/.config
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endif
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$(SED) 's,^.*TARGET_$(UCLIBC_TARGET_ARCH).*,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
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$(UCLIBC_DIR)/.config
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$(SED) 's,^TARGET_ARCH.*,TARGET_ARCH=\"$(UCLIBC_TARGET_ARCH)\",g' $(UCLIBC_DIR)/.config
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$(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_DIR)\",g' \
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$(UCLIBC_DIR)/.config
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$(SED) 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
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$(UCLIBC_DIR)/.config
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$(SED) 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
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$(UCLIBC_DIR)/.config
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$(SED) 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
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$(UCLIBC_DIR)/.config
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ifeq ($(strip $(BUILD_WITH_LARGEFILE)),true)
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$(SED) "s/^.*UCLIBC_HAS_LFS.*/UCLIBC_HAS_LFS=y/;" \
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$(UCLIBC_DIR)/.config
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else
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$(SED) "s/^.*UCLIBC_HAS_LFS.*/UCLIBC_HAS_LFS=n/;" \
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$(UCLIBC_DIR)/.config
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endif
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$(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.config
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if [ -n "$(strip $(TARGET_SOFT_FLOAT))" ] ; then \
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$(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' \
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$(UCLIBC_DIR)/.config; \
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fi
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) headers install_dev;
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rm -rf $(STAGING_DIR)/include
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ln -s usr/include $(STAGING_DIR)/include
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touch $(UCLIBC_DIR)/.configured
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$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
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$(MAKE) -C $(UCLIBC_DIR) oldconfig
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$(MAKE) -C $(UCLIBC_DIR) headers
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ifeq ($(ENABLE_LOCALE),true)
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-$(MAKE) -C $(UCLIBC_DIR) pregen
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endif
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$(MAKE) -C $(UCLIBC_DIR)
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$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) install_dev install_runtime
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(STAGING_DIR) utils install_utils
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# Clean up the host compiled utils...
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$(MAKE) -C $(UCLIBC_DIR)/utils clean
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(cd $(STAGING_DIR)/lib; \
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ln -fs libc.so.0 libc.so; \
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ln -fs libdl.so.0 libdl.so; \
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ln -fs libcrypt.so.0 libcrypt.so; \
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ln -fs libresolv.so.0 libresolv.so; \
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ln -fs libutil.so.0 libutil.so; \
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ln -fs libm.so.0 libm.so; \
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ln -fs libpthread.so.0 libpthread.so; \
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ln -fs libnsl.so.0 libnsl.so; \
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ln -fs libthread_db.so.1 libthread_db.so; \
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)
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ifneq ($(TARGET_DIR),)
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$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_runtime
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$(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
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$(MAKE) -C $(UCLIBC_DIR) $(TARGET_CONFIGURE_OPTS) \
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PREFIX=$(TARGET_DIR) utils install_utils
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UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
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endif
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uclibc-configured: $(UCLIBC_DIR)/.configured
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uclibc: $(STAGING_DIR)/bin/$(ARCH)-linux-gcc $(STAGING_DIR)/lib/libc.a \
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$(UCLIBC_TARGETS)
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uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
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uclibc-configured-source: uclibc-source
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uclibc-clean:
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-$(MAKE) -C $(UCLIBC_DIR) clean
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rm -f $(UCLIBC_DIR)/.config
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uclibc-dirclean:
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rm -rf $(UCLIBC_DIR)
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#############################################################
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#
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# uClibc for the target just needs its header files
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# and whatnot installed.
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#
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#############################################################
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$(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) $(TARGET_CONFIGURE_OPTS) \
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PREFIX=$(TARGET_DIR) install_dev
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(cd $(TARGET_DIR)/usr/lib; \
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ln -fs /lib/libc.so.0 libc.so; \
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ln -fs /lib/libdl.so.0 libdl.so; \
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ln -fs /lib/libcrypt.so.0 libcrypt.so; \
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ln -fs /lib/libresolv.so.0 libresolv.so; \
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ln -fs /lib/libutil.so.0 libutil.so; \
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ln -fs /lib/libm.so.0 libm.so; \
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ln -fs /lib/libpthread.so.0 libpthread.so; \
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ln -fs /lib/libnsl.so.0 libnsl.so; \
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ln -fs /lib/libthread_db.so.1 libthread_db.so; \
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)
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ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
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ifeq ($(GCC_2_95_TOOLCHAIN),true)
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uclibc_target: gcc2_95 uclibc $(TARGET_DIR)/usr/lib/libc.a
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else
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uclibc_target: gcc3_3 uclibc $(TARGET_DIR)/usr/lib/libc.a
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endif
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else
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uclibc_target: uclibc $(TARGET_DIR)/usr/lib/libc.a
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endif
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uclibc_target-clean:
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rm -f $(TARGET_DIR)/include
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uclibc_target-dirclean:
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rm -f $(TARGET_DIR)/include
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