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75720db391
buildrootschalter/toolchain/uClibc/uclibc.mk
Chris Zankel 75720db391 xtensa: add support for the Xtensa architecture 
The Xtensa architecture had been removed because it required special
handling and depended on additional directories and files that became
obsolete over time. This change is more aligned to other architectures.

[Thomas: rebased on top of the "arch: improve definition of gcc mtune,
mcpu, etc." patch].

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-11-15 16:39:43 +01:00

580 lines
21 KiB
Makefile
Raw Blame History

#############################################################
#
# uClibc (the C library)
#
#############################################################
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
# specifying UCLIBC_CONFIG_FILE on the command-line overrides the .config
# setting.
ifndef UCLIBC_CONFIG_FILE
UCLIBC_CONFIG_FILE=$(call qstrip,$(BR2_UCLIBC_CONFIG))
endif
UCLIBC_VERSION:=$(call qstrip,$(BR2_UCLIBC_VERSION_STRING))
ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
UCLIBC_DIR:=$(TOOLCHAIN_DIR)/uClibc
else
UCLIBC_SITE:=http://www.uclibc.org/downloads
UCLIBC_DIR:=$(TOOLCHAIN_DIR)/uClibc-$(UCLIBC_VERSION)
endif
UCLIBC_PATCH_DIR:=toolchain/uClibc/
UCLIBC_SOURCE:=uClibc-$(UCLIBC_VERSION).tar.bz2
UCLIBC_CAT:=$(BZCAT)
UCLIBC_TARGET_ARCH:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
-e 's/-.*//' \
-e 's/i.86/i386/' \
-e 's/sparc.*/sparc/' \
-e 's/arm.*/arm/g' \
-e 's/m68k.*/m68k/' \
-e 's/ppc/powerpc/g' \
-e 's/v850.*/v850/g' \
-e 's/sh[234].*/sh/' \
-e 's/mips.*/mips/' \
-e 's/cris.*/cris/' \
-e 's/xtensa.*/xtensa/' \
")
UCLIBC_TARGET_ENDIAN:=$(call qstrip,$(BR2_ENDIAN))
ifeq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
UCLIBC_NOT_TARGET_ENDIAN:=BIG
else
UCLIBC_NOT_TARGET_ENDIAN:=LITTLE
endif
UCLIBC_ARM_TYPE:=CONFIG_$(call qstrip,$(BR2_UCLIBC_ARM_TYPE))
UCLIBC_SPARC_TYPE:=CONFIG_SPARC_$(call qstrip,$(BR2_UCLIBC_SPARC_TYPE))
ifeq ($(GENERATE_LOCALE),)
# We need at least one locale
UCLIBC_LOCALES = en_US
else
# Strip out the encoding part of locale names, if any
UCLIBC_LOCALES = $(foreach locale,$(GENERATE_LOCALE),\
$(firstword $(subst .,$(space),$(locale))))
endif
$(DL_DIR)/$(UCLIBC_SOURCE):
$(call DOWNLOAD,$(UCLIBC_SITE)/$(UCLIBC_SOURCE))
uclibc-unpacked: $(UCLIBC_DIR)/.unpacked
$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
mkdir -p $(TOOLCHAIN_DIR)
rm -rf $(UCLIBC_DIR)
$(UCLIBC_CAT) $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) -
touch $@
uclibc-patched: $(UCLIBC_DIR)/.patched
$(UCLIBC_DIR)/.patched: $(UCLIBC_DIR)/.unpacked
ifneq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
support/scripts/apply-patches.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) \
uClibc-$(UCLIBC_VERSION)-\*.patch \
uClibc-$(UCLIBC_VERSION)-\*.patch.$(ARCH)
else
support/scripts/apply-patches.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) \
uClibc.\*.patch uClibc.\*.patch.$(ARCH)
endif
touch $@
# Some targets may wish to provide their own UCLIBC_CONFIG_FILE...
$(UCLIBC_DIR)/.oldconfig: $(UCLIBC_DIR)/.patched $(UCLIBC_CONFIG_FILE)
cp -f $(UCLIBC_CONFIG_FILE) $(UCLIBC_DIR)/.oldconfig
$(SED) 's,^CROSS_COMPILER_PREFIX=.*,CROSS_COMPILER_PREFIX="$(TARGET_CROSS)",g' \
-e 's,# TARGET_$(UCLIBC_TARGET_ARCH) is not set,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
-e 's,^TARGET_ARCH=".*",TARGET_ARCH=\"$(UCLIBC_TARGET_ARCH)\",g' \
-e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
-e 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
-e 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
-e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
-e 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
$(UCLIBC_DIR)/.oldconfig
ifeq ($(UCLIBC_TARGET_ARCH),arm)
(/bin/echo "# CONFIG_GENERIC_ARM is not set"; \
/bin/echo "# CONFIG_ARM610 is not set"; \
/bin/echo "# CONFIG_ARM710 is not set"; \
/bin/echo "# CONFIG_ARM7TDMI is not set"; \
/bin/echo "# CONFIG_ARM720T is not set"; \
/bin/echo "# CONFIG_ARM920T is not set"; \
/bin/echo "# CONFIG_ARM922T is not set"; \
/bin/echo "# CONFIG_ARM926T is not set"; \
/bin/echo "# CONFIG_ARM10T is not set"; \
/bin/echo "# CONFIG_ARM1136JF_S is not set"; \
/bin/echo "# CONFIG_ARM1176JZ_S is not set"; \
/bin/echo "# CONFIG_ARM1176JZF_S is not set"; \
/bin/echo "# CONFIG_ARM_SA110 is not set"; \
/bin/echo "# CONFIG_ARM_SA1100 is not set"; \
/bin/echo "# CONFIG_ARM_XSCALE is not set"; \
/bin/echo "# CONFIG_ARM_IWMMXT is not set"; \
) >> $(UCLIBC_DIR)/.oldconfig
$(SED) 's/^\(CONFIG_[^_]*[_]*ARM[^=]*\)=.*/# \1 is not set/g' \
$(UCLIBC_DIR)/.oldconfig
$(SED) 's/^.*$(UCLIBC_ARM_TYPE).*/$(UCLIBC_ARM_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
$(SED) '/CONFIG_ARM_.ABI/d' $(UCLIBC_DIR)/.oldconfig
ifeq ($(BR2_ARM_EABI),y)
/bin/echo "# CONFIG_ARM_OABI is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "CONFIG_ARM_EABI=y" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_ARM_OABI),y)
/bin/echo "CONFIG_ARM_OABI=y" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_ARM_EABI is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
endif
ifeq ($(UCLIBC_TARGET_ARCH),mips)
$(SED) '/CONFIG_MIPS_[NO].._ABI/d' $(UCLIBC_DIR)/.oldconfig
$(SED) '/CONFIG_MIPS_ISA_.*/d' $(UCLIBC_DIR)/.oldconfig
(/bin/echo "# CONFIG_MIPS_O32_ABI is not set"; \
/bin/echo "# CONFIG_MIPS_N32_ABI is not set"; \
/bin/echo "# CONFIG_MIPS_N64_ABI is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_1 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_2 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_3 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_4 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_MIPS32 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_MIPS32R2 is not set"; \
/bin/echo "# CONFIG_MIPS_ISA_MIPS64 is not set"; \
) >> $(UCLIBC_DIR)/.oldconfig
ifeq ($(BR2_MIPS_OABI32),y)
$(SED) 's/.*\(CONFIG_MIPS_O32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_MIPS_NABI32),y)
$(SED) 's/.*\(CONFIG_MIPS_N32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_MIPS_NABI64),y)
$(SED) 's/.*\(CONFIG_MIPS_N64_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_1),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_1\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_2),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_3),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_3\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_4),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_4\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_32),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\)[^R].*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_32r2),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32R2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_mips_64),y)
$(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS64\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
endif
endif
ifeq ($(UCLIBC_TARGET_ARCH),sh)
/bin/echo "# CONFIG_SH2A is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_SH2 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_SH3 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_SH4 is not set" >> $(UCLIBC_DIR)/.oldconfig
ifeq ($(BR2_sh2a),y)
$(SED) 's,# CONFIG_SH2A is not set,CONFIG_SH2A=y,g' $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_sh2),y)
$(SED) 's,# CONFIG_SH2 is not set,CONFIG_SH2=y,g' $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_sh3eb),y)
$(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_sh3),y)
$(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_sh4eb),y)
$(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_sh4),y)
$(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
endif
ifeq ($(UCLIBC_TARGET_ARCH),sparc)
$(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
$(UCLIBC_DIR)/.oldconfig
for i in V7 V8 V9 V9B; do echo "# CONFIG_SPARC_$$i is not set"; done \
>> $(UCLIBC_DIR)/.oldconfig
$(SED) 's/^.*$(UCLIBC_SPARC_TYPE)[^B].*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(UCLIBC_TARGET_ARCH),powerpc)
ifeq ($(BR2_powerpc_8540)$(BR2_powerpc_8548)$(BR2_powerpc_e500mc),y)
/bin/echo "# CONFIG_CLASSIC is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "CONFIG_E500=y" >> $(UCLIBC_DIR)/.oldconfig
else
/bin/echo "CONFIG_CLASSIC=y" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_E500 is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
endif
ifeq ($(UCLIBC_TARGET_ARCH),avr32)
/bin/echo "LINKRELAX=y" >> $(UCLIBC_DIR)/.oldconfig
endif
ifneq ($(UCLIBC_TARGET_ENDIAN),)
# The above doesn't work for me, so redo
$(SED) 's/.*\(ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN\).*/# \1 is not set/g' \
-e 's/.*\(ARCH_WANTS_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN\).*/# \1 is not set/g' \
-e 's/.*\(ARCH_$(UCLIBC_TARGET_ENDIAN)_ENDIAN\).*/\1=y/g' \
-e 's/.*\(ARCH_WANTS_$(UCLIBC_TARGET_ENDIAN)_ENDIAN\).*/\1=y/g' \
$(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_LARGEFILE),y)
$(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.oldconfig
$(SED) '/.*UCLIBC_HAS_FOPEN_LARGEFILE_MODE.*/d' $(UCLIBC_DIR)/.oldconfig
echo "# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_INET_IPV6),y)
$(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=y,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=n,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_INET_RPC),y)
$(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=y,g' \
-e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=y,g' \
-e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=y,g' \
$(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=n,g' \
-e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=n,g' \
-e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=n,g' \
$(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_SOFT_FLOAT),y)
$(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n,g' \
-e 's,^[^_]*HAS_FPU.*,HAS_FPU=n,g' \
-e 's,.*UCLIBC_HAS_FLOATS.*,UCLIBC_HAS_FLOATS=y,g' \
-e 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' \
$(UCLIBC_DIR)/.oldconfig
#$(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n\nHAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) '/UCLIBC_HAS_FLOATS/d' \
-e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=y\nHAS_FPU=y\nUCLIBC_HAS_FLOATS=y\n,g' \
$(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_USE_SSP),y)
$(SED) 's,^.*UCLIBC_HAS_SSP[^_].*,UCLIBC_HAS_SSP=y,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,^.*UCLIBC_HAS_SSP[^_].*,UCLIBC_HAS_SSP=n,g' $(UCLIBC_DIR)/.oldconfig
endif
$(SED) '/UCLIBC_HAS_THREADS/d' $(UCLIBC_DIR)/.oldconfig
$(SED) '/LINUXTHREADS/d' $(UCLIBC_DIR)/.oldconfig
$(SED) '/LINUXTHREADS_OLD/d' $(UCLIBC_DIR)/.oldconfig
$(SED) '/PTHREADS_DEBUG_SUPPORT/d' $(UCLIBC_DIR)/.oldconfig
$(SED) '/UCLIBC_HAS_THREADS_NATIVE/d' $(UCLIBC_DIR)/.oldconfig
ifeq ($(BR2_PTHREADS_NONE),y)
echo "# UCLIBC_HAS_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
else
echo "UCLIBC_HAS_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_PTHREADS),y)
echo "LINUXTHREADS=y" >> $(UCLIBC_DIR)/.oldconfig
echo "LINUXTHREADS_NEW=y" >> $(UCLIBC_DIR)/.oldconfig
else
echo "# LINUXTHREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
echo "# LINUXTHREADS_NEW is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_PTHREADS_OLD),y)
echo "LINUXTHREADS_OLD=y" >> $(UCLIBC_DIR)/.oldconfig
else
echo "# LINUXTHREADS_OLD is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_PTHREADS_NATIVE),y)
echo "UCLIBC_HAS_THREADS_NATIVE=y" >> $(UCLIBC_DIR)/.oldconfig
else
echo "# UCLIBC_HAS_THREADS_NATIVE is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_PTHREAD_DEBUG),y)
echo "PTHREADS_DEBUG_SUPPORT=y" >> $(UCLIBC_DIR)/.oldconfig
else
echo "# PTHREADS_DEBUG_SUPPORT is not set" >> $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_LOCALE),y)
$(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=y\n# UCLIBC_BUILD_ALL_LOCALE is not set\nUCLIBC_BUILD_MINIMAL_LOCALE=y\nUCLIBC_BUILD_MINIMAL_LOCALES="$(UCLIBC_LOCALES)"\nUCLIBC_PREGENERATED_LOCALE_DATA=n\nUCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA=n\nUCLIBC_HAS_XLOCALE=y\nUCLIBC_HAS_GLIBC_DIGIT_GROUPING=n\n,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=n,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
$(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
else
$(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ("$(KERNEL_ARCH)","i386")
/bin/echo "# CONFIG_GENERIC_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_486 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_586 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_586MMX is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_686 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_PENTIUMII is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_PENTIUMIII is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_PENTIUM4 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_K6 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_K7 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_ELAN is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_CRUSOE is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_WINCHIPC6 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_WINCHIP2 is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_CYRIXIII is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "# CONFIG_NEHEMIAH is not set" >> $(UCLIBC_DIR)/.oldconfig
ifeq ($(BR2_x86_i386),y)
$(SED) 's,# CONFIG_386 is not set,CONFIG_386=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_i486),y)
$(SED) 's,# CONFIG_486 is not set,CONFIG_486=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_i586),y)
$(SED) 's,# CONFIG_586 is not set,CONFIG_586=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentium_mmx),y)
$(SED) 's,# CONFIG_586MMX is not set,CONFIG_586MMX=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_i686),y)
$(SED) 's,# CONFIG_686 is not set,CONFIG_686=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentiumpro),y)
$(SED) 's,# CONFIG_686 is not set,CONFIG_686=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentium2),y)
$(SED) 's,# CONFIG_PENTIUMII is not set,CONFIG_PENTIUMII=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentium3),y)
$(SED) 's,# CONFIG_PENTIUMIII is not set,CONFIG_PENTIUMIII=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentium4),y)
$(SED) 's,# CONFIG_PENTIUM4 is not set,CONFIG_PENTIUM4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_pentium_m),y)
$(SED) 's,# CONFIG_PENTIUM4 is not set,CONFIG_PENTIUM4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_nocona),y)
$(SED) 's,# CONFIG_PENTIUM4 is not set,CONFIG_PENTIUM4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
ifeq ($(BR2_x86_core2),y)
$(SED) 's,# CONFIG_PENTIUM4 is not set,CONFIG_PENTIUM4=y,g' $(UCLIBC_DIR)/.oldconfig
endif
endif
$(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig
cp -f $(UCLIBC_DIR)/.oldconfig $(UCLIBC_DIR)/.config
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/usr/include
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/lib
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
HOSTCC="$(HOSTCC)" \
oldconfig
touch $@
ifeq ($(BR2_CCACHE),y)
# we'll need ccache for the host built before make oldconfig
# if configured, otherwise uclibc-menuconfig will fail.
# Use order-only dependency as host-ccache is a virtual target
$(UCLIBC_DIR)/.config: | host-ccache
endif
$(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.config
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
HOSTCC="$(HOSTCC)" headers \
lib/crt1.o lib/crti.o lib/crtn.o \
install_headers
# Install the kernel headers to the first stage gcc include dir
# if necessary
if [ ! -f $(TOOLCHAIN_DIR)/uClibc_dev/usr/include/linux/version.h ]; then \
cp -pLR $(LINUX_HEADERS_DIR)/include/* \
$(TOOLCHAIN_DIR)/uClibc_dev/usr/include/; \
fi
$(TARGET_CROSS)gcc -nostdlib -nostartfiles -shared -x c /dev/null -o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/libc.so
$(TARGET_CROSS)gcc -nostdlib -nostartfiles -shared -x c /dev/null -o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/libm.so
cp -pLR $(UCLIBC_DIR)/lib/crt[1in].o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/
touch $@
$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_intermediate) $(LIBFLOAT_TARGET)
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX= \
DEVEL_PREFIX=/ \
RUNTIME_PREFIX=/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
HOSTCC="$(HOSTCC)" \
all
touch -c $@
uclibc-menuconfig: dirs $(UCLIBC_DIR)/.config
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
HOSTCC="$(HOSTCC)" \
menuconfig && \
touch -c $(UCLIBC_DIR)/.config
$(STAGING_DIR)/usr/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(STAGING_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
install_runtime install_dev
# Install the kernel headers to the staging dir if necessary
if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
cp -pLR $(LINUX_HEADERS_DIR)/include/* \
$(STAGING_DIR)/usr/include/; \
fi
# Build the host utils. Need to add an install target...
$(MAKE1) -C $(UCLIBC_DIR)/utils \
PREFIX=$(HOST_DIR) \
HOSTCC="$(HOSTCC)" \
hostutils
if [ -f $(UCLIBC_DIR)/utils/ldd.host ]; then \
install -D $(UCLIBC_DIR)/utils/ldd.host $(HOST_DIR)/usr/bin/ldd; \
ln -sf ldd $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldd; \
fi
if [ -f $(UCLIBC_DIR)/utils/ldconfig.host ]; then \
install -D $(UCLIBC_DIR)/utils/ldconfig.host $(HOST_DIR)/usr/bin/ldconfig; \
ln -sf ldconfig $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldconfig; \
fi
touch -c $@
ifneq ($(TARGET_DIR),)
$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/usr/lib/libc.a
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TARGET_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
install_runtime
touch -c $@
$(TARGET_DIR)/usr/bin/ldd: $(cross_compiler)
$(MAKE1) -C $(UCLIBC_DIR) CC=$(TARGET_CROSS)gcc \
CPP=$(TARGET_CROSS)cpp LD=$(TARGET_CROSS)ld \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TARGET_DIR) utils install_utils
touch -c $@
ifneq ($(BR2_PREFER_STATIC_LIB),y)
UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0
endif
ifeq ($(BR2_UCLIBC_INSTALL_TEST_SUITE),y)
UCLIBC_TARGETS+=uclibc-test
endif
endif
uclibc: $(gcc_intermediate) $(STAGING_DIR)/usr/lib/libc.a $(UCLIBC_TARGETS)
uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
uclibc-unpacked: $(UCLIBC_DIR)/.unpacked
uclibc-config: $(UCLIBC_DIR)/.config
uclibc-oldconfig: $(UCLIBC_DIR)/.oldconfig
uclibc-update-config: uclibc-config
cp -f $(UCLIBC_DIR)/.config $(UCLIBC_CONFIG_FILE)
uclibc-configured: gcc_initial kernel-headers $(UCLIBC_DIR)/.configured
uclibc-configured-source: uclibc-source
uclibc-clean: uclibc-test-clean
-$(MAKE1) -C $(UCLIBC_DIR) ARCH="$(UCLIBC_TARGET_ARCH)" clean
rm -f $(UCLIBC_DIR)/.config
uclibc-dirclean: uclibc-test-dirclean
rm -rf $(UCLIBC_DIR)
uclibc-target-utils: $(TARGET_DIR)/usr/bin/ldd
uclibc-target-utils-source: $(DL_DIR)/$(UCLIBC_SOURCE)
$(UCLIBC_DIR)/test/unistd/errno:
$(MAKE) -C $(UCLIBC_DIR)/test \
ARCH_CFLAGS=-I$(STAGING_DIR)/usr/include \
UCLIBC_ONLY=1 TEST_INSTALLED_UCLIBC=1 compile
$(TARGET_DIR)/root/uClibc/test/unistd/errno: $(UCLIBC_DIR)/test/unistd/errno
mkdir -p $(TARGET_DIR)/root/uClibc
cp -rdpf $(UCLIBC_DIR)/test $(TARGET_DIR)/root/uClibc
$(INSTALL) $(UCLIBC_DIR)/Rules.mak $(TARGET_DIR)/root/uClibc
$(INSTALL) $(UCLIBC_DIR)/.config $(TARGET_DIR)/root/uClibc
uclibc-test: $(STAGING_DIR)/usr/lib/libc.a $(TARGET_DIR)/root/uClibc/test/unistd/errno
uclibc-test-source: uclibc-source
uclibc-test-clean:
-$(MAKE) -C $(UCLIBC_DIR)/test clean
rm -rf $(TARGET_DIR)/root/uClibc
uclibc-test-dirclean:
rm -rf $(TARGET_DIR)/root/uClibc
#############################################################
#
# uClibc for the target just needs its header files
# and whatnot installed.
#
#############################################################
$(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/usr/lib/libc.a
$(MAKE1) -C $(UCLIBC_DIR) \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TARGET_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
install_dev
# Install the kernel headers to the target dir if necessary
if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
cp -pLR $(LINUX_HEADERS_DIR)/include/* \
$(TARGET_DIR)/usr/include/; \
fi
touch -c $@
uclibc_target: cross_compiler uclibc $(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
uclibc_target-clean: uclibc-test-clean
rm -rf $(TARGET_DIR)/usr/include \
$(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
uclibc_target-dirclean: uclibc-test-dirclean
rm -rf $(TARGET_DIR)/usr/include
endif
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