toolchain: add new toolchain backend: crosstool-NG
[Peter: indent Config.in, shuffle make targets around] Signed-off-by: Yann E. MORIN <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Yann E. MORIN
Peter Korsgaard
parent
d0c3d1cf43
commit
10c1eec2c3
3
CHANGES
3
CHANGES
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@ -5,7 +5,8 @@
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Kconfig infrastructure rebased against 2.6.36-rc1, bringing
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misc fixes + nconfig and savedefconfig targets.
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Toolchain: ARM cortex A9 support
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Toolchain: ARM cortex A9 support, experimental crosstool-ng
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backend.
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Fs: Squashfs 4.1 with lzo support
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4
Makefile
4
Makefile
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@ -235,7 +235,7 @@ PREFERRED_LIB_FLAGS:=--enable-static --enable-shared
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##############################################################
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
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else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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else
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BASE_TARGETS:=uclibc
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endif
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TARGETS:=
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@ -292,6 +292,8 @@ ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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include toolchain/toolchain-buildroot.mk
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else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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include toolchain/toolchain-external.mk
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else ifeq ($(BR2_TOOLCHAIN_CTNG),y)
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include toolchain/toolchain-crosstool-ng.mk
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endif
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include package/*/*.mk
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@ -117,6 +117,8 @@ else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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TOOLCHAIN_EXTERNAL_PREFIX:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))
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TOOLCHAIN_EXTERNAL_PATH:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH))
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TARGET_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)-
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else ifeq ($(BR2_TOOLCHAIN_CTNG),y)
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TARGET_CROSS=$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-
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endif
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# Quotes are needed for spaces et al in path components.
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@ -14,10 +14,19 @@ config BR2_TOOLCHAIN_BUILDROOT
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config BR2_TOOLCHAIN_EXTERNAL
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bool "External toolchain"
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config BR2_TOOLCHAIN_CTNG
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bool "Crosstool-NG toolchain"
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help
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Say 'y' if you want to generate the toolchain with crosstool-NG
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( http://ymorin.is-a-geek.org/projects/crosstool )
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This is considered experimental, and you can expect some breakage.
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endchoice
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source "toolchain/toolchain-buildroot/Config.in"
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source "toolchain/toolchain-external/Config.in"
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source "toolchain/toolchain-crosstool-ng/Config.in"
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source "toolchain/toolchain-common.in"
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source "toolchain/toolchain-buildroot/Config.in.2"
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source "toolchain/toolchain-external/Config.in.2"
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14
toolchain/toolchain-crosstool-ng.mk
Normal file
14
toolchain/toolchain-crosstool-ng.mk
Normal file
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@ -0,0 +1,14 @@
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# Required includes for the external toolchain backend
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# Explicit ordering:
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include toolchain/helpers.mk
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include toolchain/binutils/binutils.mk
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include toolchain/ccache/ccache.mk
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include toolchain/dependencies/dependencies.mk
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include toolchain/elf2flt/elf2flt.mk
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include toolchain/gcc/gcc-uclibc-4.x.mk
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include toolchain/gdb/gdb.mk
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include toolchain/toolchain-crosstool-ng/crosstool-ng.mk
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include toolchain/mklibs/mklibs.mk
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include toolchain/sstrip/sstrip.mk
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include toolchain/uClibc/uclibc.mk
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54
toolchain/toolchain-crosstool-ng/Config.in
Normal file
54
toolchain/toolchain-crosstool-ng/Config.in
Normal file
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@ -0,0 +1,54 @@
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# Selection options for crosstool-NG
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if BR2_TOOLCHAIN_CTNG
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choice
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prompt "Crosstool-NG C library"
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config BR2_TOOLCHAIN_CTNG_uClibc
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bool "uClibc"
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# Although eglibc can be configured to opt-out some features,
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# let's not deal with that for the time being, it's complex...
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config BR2_TOOLCHAIN_CTNG_eglibc
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bool "eglibc"
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select BR2_LARGEFILE
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select BR2_INET_IPV6
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select BR2_INET_RPC
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select BR2_ENABLE_LOCALE
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select BR2_USE_WCHAR
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select BR2_PROGRAM_INVOCATION
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config BR2_TOOLCHAIN_CTNG_glibc
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bool "glibc"
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select BR2_LARGEFILE
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select BR2_INET_IPV6
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select BR2_INET_RPC
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select BR2_ENABLE_LOCALE
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select BR2_USE_WCHAR
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select BR2_PROGRAM_INVOCATION
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endchoice # C library
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config BR2_TOOLCHAIN_CTNG_LIBC
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string
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default "uClibc" if BR2_TOOLCHAIN_CTNG_uClibc
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default "eglibc" if BR2_TOOLCHAIN_CTNG_eglibc
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default "glibc" if BR2_TOOLCHAIN_CTNG_glibc
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config BR2_TOOLCHAIN_CTNG_CONFIG
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string "crosstool-NG configuration file to use"
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default "toolchain/toolchain-crosstool-ng/crosstool-ng.config"
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help
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Enter here the crosstool-NG's .config file to use.
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If unsure, use the default.
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To finetune your toolchain, you can also call:
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make ctng-menuconfig
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config BR2_TOOLCHAIN_CTNG_STRIP_LIBS
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bool "Strip libs copied to target"
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default !BR2_STRIP_none
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help
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Strip shared libraries copied from the toolchain.
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endif # BR2_TOOLCHAIN_CTNG
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360
toolchain/toolchain-crosstool-ng/crosstool-ng.config
Normal file
360
toolchain/toolchain-crosstool-ng/crosstool-ng.config
Normal file
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@ -0,0 +1,360 @@
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#
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# Automatically generated make config: don't edit
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# crosstool-NG version: hg_default@1943_48e107b35ba9
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# Sat May 8 16:27:31 2010
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#
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CT_BACKEND=y
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#
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# Paths and misc options
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#
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#
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# crosstool-NG behavior
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#
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# CT_OBSOLETE is not set
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# CT_EXPERIMENTAL is not set
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#
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# Paths
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#
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CT_LOCAL_TARBALLS_DIR=""
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CT_SAVE_TARBALLS=y
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CT_WORK_DIR="${CT_TOP_DIR}/targets"
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CT_PREFIX_DIR="${HOME}/x-tools/${CT_TARGET}"
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CT_INSTALL_DIR="${CT_PREFIX_DIR}"
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CT_REMOVE_DOCS=y
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# CT_INSTALL_DIR_RO is not set
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#
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# Downloading
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#
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# CT_FORBID_DOWNLOAD is not set
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# CT_FORCE_DOWNLOAD is not set
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# CT_USE_MIRROR is not set
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CT_CONNECT_TIMEOUT=10
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CT_DOWNLOAD_MAX_CHUNKS=5
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# CT_ONLY_DOWNLOAD is not set
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#
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# Extracting
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#
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# CT_FORCE_EXTRACT is not set
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CT_OVERIDE_CONFIG_GUESS_SUB=y
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# CT_ONLY_EXTRACT is not set
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CT_PATCH_BUNDLED=y
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# CT_PATCH_LOCAL is not set
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# CT_PATCH_BUNDLED_LOCAL is not set
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# CT_PATCH_LOCAL_BUNDLED is not set
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# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
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# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
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# CT_PATCH_NONE is not set
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CT_PATCH_ORDER="bundled"
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# CT_PATCH_SINGLE is not set
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# CT_PATCH_USE_LOCAL is not set
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#
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# Build behavior
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#
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#
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# Build options hiden
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#
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CT_PARALLEL_JOBS=1
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CT_LOAD=0
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CT_USE_PIPES=y
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CT_CONFIG_SHELL="custom"
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CT_CONFIG_SHELL_CUSTOM_PATH="/bin/sh"
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#
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# Logging
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#
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# CT_LOG_ERROR is not set
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# CT_LOG_WARN is not set
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# CT_LOG_INFO is not set
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CT_LOG_EXTRA=y
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# CT_LOG_ALL is not set
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# CT_LOG_DEBUG is not set
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CT_LOG_LEVEL_MAX="EXTRA"
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# CT_LOG_SEE_TOOLS_WARN is not set
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CT_LOG_PROGRESS_BAR=y
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CT_LOG_TO_FILE=y
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CT_LOG_FILE_COMPRESS=y
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#
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# Target options
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#
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CT_ARCH="blackfin"
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# CT_ARCH_SUPPORTS_BOTH_MMU is not set
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# CT_ARCH_SUPPORTS_BOTH_ENDIAN is not set
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CT_ARCH_SUPPORTS_32=y
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# CT_ARCH_SUPPORTS_64 is not set
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CT_ARCH_SUPPORT_ARCH=y
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# CT_ARCH_SUPPORT_ABI is not set
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CT_ARCH_SUPPORT_CPU=y
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CT_ARCH_SUPPORT_TUNE=y
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CT_ARCH_SUPPORT_FPU=y
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# CT_ARCH_DEFAULT_HAS_MMU is not set
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# CT_ARCH_DEFAULT_BE is not set
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CT_ARCH_DEFAULT_LE=y
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CT_ARCH_DEFAULT_32=y
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# CT_ARCH_DEFAULT_64 is not set
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CT_ARCH_ARCH=""
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CT_ARCH_CPU=""
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CT_ARCH_TUNE=""
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CT_ARCH_FPU=""
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# CT_ARCH_BE is not set
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# CT_ARCH_LE is not set
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CT_ARCH_32=y
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# CT_ARCH_64 is not set
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CT_ARCH_BITNESS=32
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CT_ARCH_FLOAT_HW=y
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# CT_ARCH_FLOAT_SW is not set
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CT_TARGET_CFLAGS=""
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CT_TARGET_LDFLAGS=""
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#
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# General target options
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#
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# CT_ARCH_alpha is not set
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# CT_ARCH_arm is not set
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# CT_ARCH_avr32 is not set
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CT_ARCH_blackfin=y
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# CT_ARCH_ia64 is not set
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# CT_ARCH_m68k is not set
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# CT_ARCH_mips is not set
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# CT_ARCH_powerpc is not set
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# CT_ARCH_s390 is not set
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# CT_ARCH_sh is not set
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# CT_ARCH_x86 is not set
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CT_ARCH_alpha_AVAILABLE=y
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# CT_ARCH_ALPHA_EV4 is not set
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# CT_ARCH_ALPHA_EV45 is not set
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# CT_ARCH_ALPHA_EV5 is not set
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# CT_ARCH_ALPHA_EV56 is not set
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# CT_ARCH_ALPHA_EV6 is not set
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# CT_ARCH_ALPHA_EV67 is not set
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CT_ARCH_arm_AVAILABLE=y
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# CT_ARCH_ARM_MODE_ARM is not set
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# CT_ARCH_ARM_MODE_THUMB is not set
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CT_ARCH_avr32_AVAILABLE=y
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CT_ARCH_blackfin_AVAILABLE=y
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CT_ARCH_ia64_AVAILABLE=y
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CT_ARCH_m68k_AVAILABLE=y
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CT_ARCH_mips_AVAILABLE=y
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CT_ARCH_powerpc_AVAILABLE=y
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CT_ARCH_s390_AVAILABLE=y
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CT_ARCH_sh_AVAILABLE=y
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# CT_ARCH_SH_SH3 is not set
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# CT_ARCH_SH_SH4 is not set
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# CT_ARCH_SH_SH4A is not set
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CT_ARCH_x86_AVAILABLE=y
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# CT_ARCH_USE_MMU is not set
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#
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# Target optimisations
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#
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#
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# Toolchain options
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#
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#
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# General toolchain options
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#
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CT_USE_SYSROOT=y
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CT_SYSROOT_DIR_PREFIX=""
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#
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# Tuple completion and aliasing
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#
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CT_TARGET_VENDOR="unknown"
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CT_TARGET_ALIAS_SED_EXPR=""
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CT_TARGET_ALIAS=""
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#
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# Toolchain type
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#
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# CT_NATIVE is not set
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CT_CROSS=y
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# CT_CROSS_NATIVE is not set
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# CT_CANADIAN is not set
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CT_TOOLCHAIN_TYPE="cross"
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#
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# Build system
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#
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CT_BUILD=""
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CT_BUILD_PREFIX=""
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CT_BUILD_SUFFIX=""
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#
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# Operating System
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#
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CT_BARE_METAL=y
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# CT_KERNEL_SUPPORTS_SHARED_LIBS is not set
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CT_KERNEL="bare-metal"
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CT_KERNEL_bare_metal=y
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# CT_KERNEL_linux is not set
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CT_KERNEL_bare_metal_AVAILABLE=y
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CT_KERNEL_linux_AVAILABLE=y
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#
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# Common kernel options
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#
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#
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# Binary utilities
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#
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CT_ARCH_BINFMT_ELF=y
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# CT_ARCH_BINFMT_FLAT is not set
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# CT_ARCH_BINFMT_FDPIC is not set
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#
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# GNU binutils
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#
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CT_BINUTILS_V_2_20=y
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# CT_BINUTILS_V_2_19_1 is not set
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# CT_BINUTILS_V_2_19 is not set
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# CT_BINUTILS_V_2_18 is not set
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# CT_BINUTILS_V_2_17 is not set
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# CT_BINUTILS_V_2_16_1 is not set
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CT_BINUTILS_VERSION="2.20"
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CT_BINUTILS_EXTRA_CONFIG=""
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#
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# sstrip
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#
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# CT_SSTRIP is not set
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#
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# C compiler
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#
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CT_CC="gcc"
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CT_CC_VERSION="4.4.3"
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CT_CC_gcc=y
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# CT_CC_V_4_5_0 is not set
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CT_CC_V_4_4_3=y
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# CT_CC_V_4_4_2 is not set
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# CT_CC_V_4_4_1 is not set
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# CT_CC_V_4_4_0 is not set
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# CT_CC_V_4_3_4 is not set
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# CT_CC_V_4_3_3 is not set
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# CT_CC_V_4_3_2 is not set
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# CT_CC_V_4_3_1 is not set
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# CT_CC_V_4_2_4 is not set
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# CT_CC_V_4_2_3 is not set
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# CT_CC_V_4_2_2 is not set
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# CT_CC_V_4_2_1 is not set
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# CT_CC_V_4_2_0 is not set
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# CT_CC_V_4_1_2 is not set
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# CT_CC_V_4_0_4 is not set
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# CT_CC_V_3_4_6 is not set
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CT_CC_GCC_4_2_or_later=y
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CT_CC_GCC_4_3_or_later=y
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CT_CC_GCC_4_4_or_later=y
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# CT_CC_GCC_4_5_or_later is not set
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CT_CC_GCC_USE_GMP_MPFR=y
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CT_CC_GCC_USE_PPL_CLOOG_MPC=y
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# CT_CC_GCC_USE_LIBELF is not set
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CT_CC_ENABLE_CXX_FLAGS=""
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CT_CC_CORE_EXTRA_CONFIG=""
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CT_CC_PKGVERSION="crosstool-NG-${CT_VERSION}"
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CT_CC_BUGURL=""
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CT_CC_SUPPORT_CXX=y
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CT_CC_SUPPORT_FORTRAN=y
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CT_CC_SUPPORT_JAVA=y
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CT_CC_SUPPORT_ADA=y
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CT_CC_SUPPORT_OBJC=y
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CT_CC_SUPPORT_OBJCXX=y
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#
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# Additional supported languages:
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#
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# CT_CC_LANG_CXX is not set
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#
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# C-library
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#
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CT_LIBC="newlib"
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CT_LIBC_VERSION="1.17.0"
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# CT_LIBC_eglibc is not set
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# CT_LIBC_glibc is not set
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CT_LIBC_newlib=y
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# CT_LIBC_none is not set
|
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# CT_LIBC_uClibc is not set
|
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CT_LIBC_eglibc_AVAILABLE=y
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CT_LIBC_glibc_AVAILABLE=y
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CT_LIBC_newlib_AVAILABLE=y
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# CT_LIBC_NEWLIB_V_1_18_0 is not set
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CT_LIBC_NEWLIB_V_1_17_0=y
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# CT_LIBC_NEWLIB_CVS is not set
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#
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# Architecture specific options
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#
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CT_LIBC_none_AVAILABLE=y
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CT_LIBC_uClibc_AVAILABLE=y
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# CT_LIBC_SUPPORT_NPTL is not set
|
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# CT_LIBC_SUPPORT_LINUXTHREADS is not set
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CT_THREADS="none"
|
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|
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#
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# Common C library options
|
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#
|
||||
# CT_THREADS_NPTL is not set
|
||||
# CT_THREADS_LINUXTHREADS is not set
|
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CT_THREADS_NONE=y
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|
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#
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# Debug facilities
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#
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# CT_DEBUG_gdb is not set
|
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|
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#
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# Companion libraries
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||||
#
|
||||
|
||||
#
|
||||
# FIXME: check real dependencies!!!
|
||||
#
|
||||
CT_COMPLIBS=y
|
||||
# CT_WRAPPER_NEEDED is not set
|
||||
CT_GMP=y
|
||||
CT_MPFR=y
|
||||
CT_PPL=y
|
||||
CT_CLOOG=y
|
||||
CT_MPC=y
|
||||
# CT_GMP_V_5_0_1 is not set
|
||||
CT_GMP_V_4_3_2=y
|
||||
# CT_GMP_V_4_3_1 is not set
|
||||
# CT_GMP_V_4_3_0 is not set
|
||||
# CT_GMP_V_4_2_4 is not set
|
||||
# CT_GMP_V_4_2_2 is not set
|
||||
CT_GMP_VERSION="4.3.2"
|
||||
CT_MPFR_V_2_4_2=y
|
||||
# CT_MPFR_V_2_4_1 is not set
|
||||
# CT_MPFR_V_2_4_0 is not set
|
||||
# CT_MPFR_V_2_3_2 is not set
|
||||
# CT_MPFR_V_2_3_1 is not set
|
||||
CT_MPFR_VERSION="2.4.2"
|
||||
CT_PPL_V_0_10_2=y
|
||||
CT_PPL_VERSION="0.10.2"
|
||||
CT_CLOOG_V_0_15_9=y
|
||||
# CT_CLOOG_V_0_15_8 is not set
|
||||
# CT_CLOOG_V_0_15_7 is not set
|
||||
# CT_CLOOG_V_0_15_6 is not set
|
||||
# CT_CLOOG_V_0_15_5 is not set
|
||||
# CT_CLOOG_V_0_15_4 is not set
|
||||
# CT_CLOOG_V_0_15_3 is not set
|
||||
CT_CLOOG_VERSION="0.15.9"
|
||||
CT_MPC_V_0_8_1=y
|
||||
# CT_MPC_V_0_7 is not set
|
||||
# CT_MPC_V_0_6 is not set
|
||||
CT_MPC_VERSION="0.8.1"
|
||||
|
||||
#
|
||||
# Companion libraries common options
|
||||
#
|
||||
# CT_COMPLIBS_CHECK is not set
|
||||
# CT_COMPLIBS_SHARED is not set
|
||||
275
toolchain/toolchain-crosstool-ng/crosstool-ng.mk
Normal file
275
toolchain/toolchain-crosstool-ng/crosstool-ng.mk
Normal file
|
|
@ -0,0 +1,275 @@
|
|||
# Makefile fragment for building toolchain with crosstool-NG
|
||||
|
||||
# As a reference, you can look at toolchain/toolchain-external/ext-tool.mk
|
||||
# for a generic approach to external toolchains.
|
||||
# crosstool-NG as a backend is but a kind of external toolchains,
|
||||
# except that it is not pre-built.
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# 'uclibc' is the target to depend on to get the toolchain and prepare
|
||||
# the staging directory and co.
|
||||
uclibc: dependencies $(STAMP_DIR)/ct-ng-toolchain-installed
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Internal variables
|
||||
|
||||
# Crostool-NG hard-coded configuration options
|
||||
CTNG_VERSION:=1.8.0
|
||||
CTNG_SITE:=http://ymorin.is-a-geek.org/download/crosstool-ng/
|
||||
CTNG_SOURCE:=crosstool-ng-$(CTNG_VERSION).tar.bz2
|
||||
CTNG_DIR:=$(BUILD_DIR)/crosstool-ng-$(CTNG_VERSION)
|
||||
CTNG_CAT:=bzcat
|
||||
CTNG_PATCH_DIR:=toolchain/toolchain-crosstool-ng
|
||||
CTNG_CONFIG_FILE:=$(call qstrip,$(BR2_TOOLCHAIN_CTNG_CONFIG))
|
||||
CTNG_UCLIBC_CONFIG_FILE := $(TOPDIR)/toolchain/toolchain-crosstool-ng/uClibc.config
|
||||
|
||||
# Hack! ct-ng is in fact a Makefile script. As such, it accepts all
|
||||
# make options, such as -C, which makes it uneeded to chdir prior
|
||||
# to calling ct-ng.
|
||||
# $1: the set of arguments to pass to ct-ng
|
||||
define ctng
|
||||
$(CTNG_DIR)/ct-ng -C $(CTNG_DIR) --no-print-directory $(1)
|
||||
endef
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Installing the libs to target/ and staging/
|
||||
|
||||
#--------------
|
||||
# The generic system libraries (in /lib)
|
||||
CTNG_LIBS_LIB := libc.so libcrypt.so libdl.so libgcc_s.so libm.so libnsl.so libpthread.so libresolv.so librt.so libutil.so
|
||||
|
||||
#--------------
|
||||
# The libc-specific system libraries (in /lib)
|
||||
# Note: it may be needed to tweak the NSS libs in the glibc and eglibc cases...
|
||||
CTNG_LIBS_uClibc := ld-uClibc.so
|
||||
CTNG_LIBS_glibc := ld-linux.so libnss_files.so libnss_dns.so
|
||||
CTNG_LIBS_eglibc := $(CTNG_LIBS_glibc)
|
||||
|
||||
#--------------
|
||||
# All that we need in /lib
|
||||
CTNG_LIBS_LIB += $(CTNG_LIBS_$(call qstrip,$(BR2_TOOLCHAIN_CTNG_LIBC)))
|
||||
|
||||
#--------------
|
||||
# All that we need in /usr/lib
|
||||
ifneq ($(BR2_INSTALL_LIBSTDCPP),)
|
||||
CTNG_LIBS_USR_LIB += libstdc++.so
|
||||
endif
|
||||
|
||||
#--------------
|
||||
# Actual copy
|
||||
$(STAMP_DIR)/ct-ng-toolchain-installed: $(STAMP_DIR)/ct-ng-toolchain-built
|
||||
$(Q)mkdir -p $(TARGET_DIR)/lib
|
||||
$(Q)CTNG_TUPLE="$$( $(call ctng,show-tuple) )"; \
|
||||
CTNG_SYSROOT="$(TOOLCHAIN_DIR)/$${CTNG_TUPLE}/sys-root"; \
|
||||
echo "CTNG_TUPLE='$${CTNG_TUPLE}'"; \
|
||||
echo "CTNG_SYSROOT='$${CTNG_SYSROOT}'"; \
|
||||
echo "Copy external toolchain libraries to target..."; \
|
||||
for libs in $(CTNG_LIBS_LIB); do \
|
||||
$(call copy_toolchain_lib_root,$${CTNG_SYSROOT},$$libs,/lib,$(BR2_TOOLCHAIN_CTNG_STRIP_LIBS)); \
|
||||
done; \
|
||||
for libs in $(CTNG_LIBS_USR_LIB); do \
|
||||
$(call copy_toolchain_lib_root,$${CTNG_SYSROOT},$$libs,/usr/lib,$(BR2_TOOLCHAIN_CTNG_STRIP_LIBS)); \
|
||||
done; \
|
||||
echo "Copy external toolchain sysroot to staging..."; \
|
||||
$(call copy_toolchain_sysroot,$${CTNG_SYSROOT},$${CTNG_SYSROOT},)
|
||||
$(Q)touch $@
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Building the toolchain
|
||||
|
||||
$(STAMP_DIR)/ct-ng-toolchain-built: $(CTNG_DIR)/.config
|
||||
$(Q)$(call ctng,build.$(BR2_JLEVEL))
|
||||
$(Q)printf "\n"
|
||||
$(Q)touch $@
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Configuring the toolchain
|
||||
|
||||
# Note: a lot of the following tricks would become unneeded if one day
|
||||
# buildroot and crosstool-NG had matching options, especially for the
|
||||
# target description: arch name, bitness, endianness...
|
||||
|
||||
# Note-2: missing conformity check between BR's .config and libc features.
|
||||
# Use check_uclibc or check_glibc.
|
||||
|
||||
#--------------
|
||||
# Massage BR2_ARCH so that it matches CT-NG's ARCH
|
||||
# Defaults:
|
||||
CTNG_ARCH := $(CTNG_BR2_ARCH)
|
||||
CTNG_ENDIAN :=
|
||||
CTNG_BIT :=
|
||||
# Architecture overides, only overide pertinent vars:
|
||||
ifeq ($(BR2_arm),y)
|
||||
CTNG_ARCH := arm
|
||||
CTNG_ENDIAN := LE
|
||||
else ifeq ($(BR2_armeb),y)
|
||||
CTNG_ARCH := arm
|
||||
CTNG_ENDIAN := BE
|
||||
else ifeq ($(BR2_i386),y)
|
||||
CTNG_ARCH := x86
|
||||
CTNG_BIT := 32
|
||||
else ifeq ($(BR2_mips),y)
|
||||
CTNG_ARCH := mips
|
||||
CTNG_ENDIAN := BE
|
||||
else ifeq ($(BR2_mipsel),y)
|
||||
CTNG_ARCH := mips
|
||||
CTNG_ENDIAN := LE
|
||||
else ifeq ($(BR2_powerpc),y)
|
||||
CTNG_BIT := 32
|
||||
else ifeq ($(BR2_x86_64),y)
|
||||
CTNG_ARCH := x86
|
||||
CTNG_BIT := 64
|
||||
# Add other architecture overides below:
|
||||
# - keep alphabetic order
|
||||
# - duplicate next 4 lines, and uncomment
|
||||
# else ifeq ($(BR2_<arch_name_here>),y)
|
||||
# CTNG_ARCH :=
|
||||
# CTNG_ENDIAN :=
|
||||
# CTNG_BIT :=
|
||||
# - remove unneeded vars
|
||||
# - add BR arch-name on ifeq line
|
||||
# - fill-in required CTNG_* vars
|
||||
endif
|
||||
|
||||
#--------------
|
||||
# Massage BR options into CTNG .config file
|
||||
# CT_ARCH : handled by the backend mechanism
|
||||
# CT_ARCH_[BL]E : endianness
|
||||
# CT_ARCH_(32|64) : bitness
|
||||
# CT_PREFIX_DIR : install into BR's toolchain dir
|
||||
# CT_INSTALL_DIR_RO : do *not* chmod a-w the toolchain dir
|
||||
# CT_LOCAL_TARBALLS_DIR : share downloads with BR
|
||||
# CT_SYSROOT_DIR_PREFIX : no prefix needed, really
|
||||
# CT_TARGET_VENDOR : try to set a unique vendor string, to avoid clashing with BR's vendor string
|
||||
# CT_TARGET_ALIAS : set the target tuple alias to REAL_GNU_TARGET_NAME so that packages' ./configure find the compiler
|
||||
# CT_DEBUG_gdb : deselect gdb+gdbserver if buildroot builds its own
|
||||
# CT_CC_LANG_CXX : required if we copy libstdc++.so, and build C++
|
||||
# CT_LIBC_UCLIBC_CONFIG_FILE: uClibc config file, if needed
|
||||
#
|
||||
# Lots of other awfull sed manipulations go here, to override CT-NG's .config
|
||||
# with BR2 config options.
|
||||
# Known missing: arch variant & options, floating point (HW/SW), uClibc/eglibc config...
|
||||
#
|
||||
|
||||
CTNG_FIX_DOT_CONFIG_SED :=
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_INSTALL_DIR_RO)=y:\# \1 is not set:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(|\# )(CT_ARCH_[BL]E).*:\# \2 is not set:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_ARCH_$(CTNG_ENDIAN)) is not set:\1=y:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(|\# )(CT_ARCH_(32|64)).*:\# \2 is not set:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_ARCH_$(CTNG_BIT)) is not set:\1=y:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_ARCH_USE_MMU) is not set:\1=y:;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_TARGET_VENDOR)=.*:\1="buildroot_ctng":;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_TARGET_ALIAS)=.*:\1="$(REAL_GNU_TARGET_NAME)":;
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_CC_PKGVERSION)="(.*)":\1="crosstool-NG $(CTNG_VERSION) - buildroot $(call qstrip,$(BR2_VERSION))":;
|
||||
ifneq ($(call qstrip,$(BR2_PACKAGE_GDB_SERVER))$(call qstrip,$(BR2_PACKAGE_GDB_HOST)),)
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_DEBUG_gdb)=.*:\# \1 is not set:;
|
||||
endif
|
||||
ifneq ($(call qstrip,$(BR2_INSTALL_LIBSTDCPP)),)
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_CC_LANG_CXX) is not set:\1=y:;
|
||||
else
|
||||
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_CC_LANG_CXX)=.*:\# \1 is not set:;
|
||||
endif
|
||||
|
||||
#--------------
|
||||
# And the specials for paths
|
||||
CTNG_FIX_DOT_CONFIG_PATHS_SED :=
|
||||
CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_PREFIX_DIR)=.*:\1="$(TOOLCHAIN_DIR)":;
|
||||
CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_LOCAL_TARBALLS_DIR)=.*:\1="$(DL_DIR)":;
|
||||
CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_SYSROOT_DIR_PREFIX)=.*:\1="":;
|
||||
ifeq ($(BR2_TOOLCHAIN_CTNG_uClibc),y)
|
||||
CTNG_FIX_DOT_CONFIG_PATHS_SED += s:^(CT_LIBC_UCLIBC_CONFIG_FILE)=.*:\1="$(CTNG_UCLIBC_CONFIG_FILE)":;
|
||||
endif
|
||||
|
||||
#--------------
|
||||
# Small functions to shoe-horn the above into crosstool-NG's .config
|
||||
# $1: the .config file to munge
|
||||
# $2: the sed expression to apply
|
||||
define ctng-fix-dot-config
|
||||
$(Q)sed -r -e '$(2)' $(1) >$(1).sed
|
||||
$(Q)cmp $(1) $(1).sed >/dev/null 2>&1 && rm -f $(1).sed || mv -f $(1).sed $(1)
|
||||
endef
|
||||
|
||||
# Function to update the .config
|
||||
# We first munge the .config to shoe-horn defaults, then we push that unto
|
||||
# crosstool-NG's oldconfig process, to sort out wizy-wazy deps, and then we
|
||||
# shoe-horn paths again, as they get ripped-out by oldconfig (is that a bug
|
||||
# or a feature of kconfig?)
|
||||
# $1: the .config file to munge
|
||||
define ctng-oldconfig
|
||||
$(call ctng-fix-dot-config,$(1),$(CTNG_FIX_DOT_CONFIG_SED))
|
||||
$(Q)yes '' |\
|
||||
$(call ctng,CT_IS_A_BACKEND=y \
|
||||
CT_BACKEND_ARCH=$(CTNG_ARCH) \
|
||||
CT_BACKEND_KERNEL=linux \
|
||||
CT_BACKEND_LIBC=$(BR2_TOOLCHAIN_CTNG_LIBC) \
|
||||
oldconfig )
|
||||
$(call ctng-fix-dot-config,$(1),$(CTNG_FIX_DOT_CONFIG_PATHS_SED))
|
||||
endef
|
||||
|
||||
# This function checks the confguration of the toolchain did actually change
|
||||
# If not changed, then current .config will be touched with reference to the
|
||||
# stamp file. If the configuration did change, nothing is done.
|
||||
# $1: the current .config to check
|
||||
# $2: the time-stamped .config file
|
||||
define ctng-check-config-changed
|
||||
$(Q)old_md5="$$( grep -v -E '^(#|$$)' $(2) 2>/dev/null \
|
||||
|md5sum \
|
||||
|cut -d ' ' -f 1 \
|
||||
)"; \
|
||||
new_md5="$$( grep -v -E '^(#|$$)' $(1) 2>/dev/null \
|
||||
|md5sum \
|
||||
|cut -d ' ' -f 1 \
|
||||
)"; \
|
||||
if [ $${old_md5} = $${new_md5} -a -f $(2) ]; then \
|
||||
touch -r $(2) $(1); \
|
||||
fi
|
||||
endef
|
||||
|
||||
# Default configuration
|
||||
# Depends on top-level .config because it has options we have to shoe-horn
|
||||
# into crosstool-NG's .config
|
||||
# Only copy the original .config file if we don't have one already
|
||||
$(CTNG_DIR)/.config: $(CTNG_CONFIG_FILE) $(CTNG_DIR)/ct-ng $(CONFIG_DIR)/.config
|
||||
$(Q)[ -f $@ ] && cp -a $@ $@.timestamp || cp -f $< $@
|
||||
$(call ctng-oldconfig,$@)
|
||||
$(call ctng-check-config-changed,$@,$@.timestamp)
|
||||
$(Q)rm -f $@.timestamp
|
||||
|
||||
# Manual configuration
|
||||
ctng-menuconfig: $(CTNG_DIR)/.config
|
||||
$(Q)cp -a $< $<.timestamp
|
||||
$(Q)$(call ctng,CT_IS_A_BACKEND=y \
|
||||
CT_BACKEND_ARCH=$(CTNG_ARCH) \
|
||||
CT_BACKEND_KERNEL=linux \
|
||||
CT_BACKEND_LIBC=$(BR2_TOOLCHAIN_CTNG_LIBC) \
|
||||
menuconfig )
|
||||
$(call ctng-oldconfig,$<)
|
||||
$(call ctng-check-config-changed,$<,$<.timestamp)
|
||||
$(Q)rm -f $<.timestamp
|
||||
|
||||
#-----------------------------------------------------------------------------
|
||||
# Retrieving, configuring and building crosstool-NG (as a package)
|
||||
|
||||
$(DL_DIR)/$(CTNG_SOURCE):
|
||||
$(Q)$(call DOWNLOAD,$(CTNG_SITE),$(CTNG_SOURCE))
|
||||
|
||||
$(CTNG_DIR)/.unpacked: $(DL_DIR)/$(CTNG_SOURCE)
|
||||
$(Q)rm -rf $(CTNG_DIR)
|
||||
$(Q)mkdir -p $(BUILD_DIR)
|
||||
$(Q)$(CTNG_CAT) $(DL_DIR)/$(CTNG_SOURCE) |tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
|
||||
$(Q)touch $@
|
||||
|
||||
$(CTNG_DIR)/.patched: $(CTNG_DIR)/.unpacked
|
||||
$(Q)toolchain/patch-kernel.sh $(CTNG_DIR) \
|
||||
$(CTNG_PATCH_DIR) \
|
||||
\*.patch \
|
||||
\*.patch.$(ARCH)
|
||||
$(Q)touch $@
|
||||
|
||||
$(CTNG_DIR)/.configured: $(CTNG_DIR)/.patched
|
||||
$(Q)cd $(CTNG_DIR) && ./configure --local
|
||||
$(Q)touch $@
|
||||
|
||||
$(CTNG_DIR)/ct-ng: $(CTNG_DIR)/.configured
|
||||
$(Q)$(MAKE) -C $(CTNG_DIR) --no-print-directory
|
||||
$(Q)touch $@
|
||||
245
toolchain/toolchain-crosstool-ng/uClibc.config
Normal file
245
toolchain/toolchain-crosstool-ng/uClibc.config
Normal file
|
|
@ -0,0 +1,245 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Version: 0.9.30
|
||||
# Fri Nov 21 09:26:34 2008
|
||||
#
|
||||
# TARGET_alpha is not set
|
||||
# TARGET_arm is not set
|
||||
# TARGET_avr32 is not set
|
||||
# TARGET_bfin is not set
|
||||
# TARGET_cris is not set
|
||||
# TARGET_e1 is not set
|
||||
# TARGET_frv is not set
|
||||
# TARGET_h8300 is not set
|
||||
# TARGET_hppa is not set
|
||||
# TARGET_i386 is not set
|
||||
# TARGET_i960 is not set
|
||||
# TARGET_ia64 is not set
|
||||
# TARGET_m68k is not set
|
||||
# TARGET_microblaze is not set
|
||||
# TARGET_mips is not set
|
||||
# TARGET_nios is not set
|
||||
# TARGET_nios2 is not set
|
||||
# TARGET_powerpc is not set
|
||||
# TARGET_sh is not set
|
||||
# TARGET_sh64 is not set
|
||||
# TARGET_sparc is not set
|
||||
# TARGET_v850 is not set
|
||||
# TARGET_vax is not set
|
||||
TARGET_x86_64=y
|
||||
# TARGET_xtensa is not set
|
||||
|
||||
#
|
||||
# Target Architecture Features and Options
|
||||
#
|
||||
TARGET_ARCH="x86_64"
|
||||
FORCE_OPTIONS_FOR_ARCH=y
|
||||
# CONFIG_ARM_OABI is not set
|
||||
# CONFIG_ARM_EABI is not set
|
||||
# CONFIG_GENERIC_ARM is not set
|
||||
# CONFIG_ARM610 is not set
|
||||
# CONFIG_ARM710 is not set
|
||||
# CONFIG_ARM7TDMI is not set
|
||||
# CONFIG_ARM720T is not set
|
||||
# CONFIG_ARM920T is not set
|
||||
# CONFIG_ARM922T is not set
|
||||
# CONFIG_ARM926T is not set
|
||||
# CONFIG_ARM10T is not set
|
||||
# CONFIG_ARM1136JF_S is not set
|
||||
# CONFIG_ARM1176JZ_S is not set
|
||||
# CONFIG_ARM1176JZF_S is not set
|
||||
# CONFIG_ARM_CORTEX_M3 is not set
|
||||
# CONFIG_ARM_CORTEX_M1 is not set
|
||||
# CONFIG_ARM_SA110 is not set
|
||||
# CONFIG_ARM_SA1100 is not set
|
||||
# CONFIG_ARM_XSCALE is not set
|
||||
# CONFIG_ARM_IWMMXT is not set
|
||||
TARGET_SUBARCH=""
|
||||
|
||||
#
|
||||
# Using ELF file format
|
||||
#
|
||||
ARCH_LITTLE_ENDIAN=y
|
||||
# ARCH_WANTS_BIG_ENDIAN is not set
|
||||
# ARCH_WANTS_LITTLE_ENDIAN is not set
|
||||
|
||||
#
|
||||
# Using Little Endian
|
||||
#
|
||||
ARCH_HAS_MMU=y
|
||||
ARCH_USE_MMU=y
|
||||
UCLIBC_HAS_FLOATS=y
|
||||
UCLIBC_HAS_FPU=y
|
||||
DO_C99_MATH=y
|
||||
UCLIBC_HAS_FENV=y
|
||||
UCLIBC_HAS_LONG_DOUBLE_MATH=y
|
||||
KERNEL_HEADERS="/usr/include"
|
||||
HAVE_DOT_CONFIG=y
|
||||
|
||||
#
|
||||
# General Library Settings
|
||||
#
|
||||
# HAVE_NO_PIC is not set
|
||||
DOPIC=y
|
||||
# ARCH_HAS_NO_SHARED is not set
|
||||
# ARCH_HAS_NO_LDSO is not set
|
||||
HAVE_SHARED=y
|
||||
# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
|
||||
LDSO_LDD_SUPPORT=y
|
||||
LDSO_CACHE_SUPPORT=y
|
||||
# LDSO_PRELOAD_FILE_SUPPORT is not set
|
||||
LDSO_BASE_FILENAME="ld.so"
|
||||
UCLIBC_STATIC_LDCONFIG=y
|
||||
# LDSO_RUNPATH is not set
|
||||
UCLIBC_CTOR_DTOR=y
|
||||
# LDSO_GNU_HASH_SUPPORT is not set
|
||||
# HAS_NO_THREADS is not set
|
||||
UCLIBC_HAS_THREADS=y
|
||||
# PTHREADS_DEBUG_SUPPORT is not set
|
||||
LINUXTHREADS_OLD=y
|
||||
UCLIBC_HAS_SYSLOG=y
|
||||
UCLIBC_HAS_LFS=y
|
||||
# MALLOC is not set
|
||||
# MALLOC_SIMPLE is not set
|
||||
MALLOC_STANDARD=y
|
||||
# MALLOC_GLIBC_COMPAT is not set
|
||||
UCLIBC_DYNAMIC_ATEXIT=y
|
||||
# COMPAT_ATEXIT is not set
|
||||
# UCLIBC_SUSV3_LEGACY is not set
|
||||
# UCLIBC_SUSV3_LEGACY_MACROS is not set
|
||||
# UCLIBC_HAS_STUBS is not set
|
||||
UCLIBC_HAS_SHADOW=y
|
||||
# UCLIBC_HAS_PROGRAM_INVOCATION_NAME is not set
|
||||
UCLIBC_HAS_PTY=y
|
||||
ASSUME_DEVPTS=y
|
||||
UNIX98PTY_ONLY=y
|
||||
# UCLIBC_HAS_GETPT is not set
|
||||
UCLIBC_HAS_TM_EXTENSIONS=y
|
||||
UCLIBC_HAS_TZ_CACHING=y
|
||||
UCLIBC_HAS_TZ_FILE=y
|
||||
UCLIBC_HAS_TZ_FILE_READ_MANY=y
|
||||
UCLIBC_TZ_FILE_PATH="/etc/TZ"
|
||||
|
||||
#
|
||||
# Advanced Library Settings
|
||||
#
|
||||
UCLIBC_PWD_BUFFER_SIZE=256
|
||||
UCLIBC_GRP_BUFFER_SIZE=256
|
||||
|
||||
#
|
||||
# Support various families of functions
|
||||
#
|
||||
UCLIBC_LINUX_MODULE_24=y
|
||||
UCLIBC_LINUX_SPECIFIC=y
|
||||
UCLIBC_HAS_GNU_ERROR=y
|
||||
# UCLIBC_BSD_SPECIFIC is not set
|
||||
UCLIBC_HAS_BSD_ERR=y
|
||||
# UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set
|
||||
# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
|
||||
# UCLIBC_NTP_LEGACY is not set
|
||||
# UCLIBC_SV4_DEPRECATED is not set
|
||||
UCLIBC_HAS_REALTIME=y
|
||||
UCLIBC_HAS_ADVANCED_REALTIME=y
|
||||
UCLIBC_HAS_EPOLL=y
|
||||
UCLIBC_HAS_XATTR=y
|
||||
UCLIBC_HAS_PROFILING=y
|
||||
UCLIBC_HAS_CRYPT_IMPL=y
|
||||
UCLIBC_HAS_CRYPT=y
|
||||
UCLIBC_HAS_NETWORK_SUPPORT=y
|
||||
UCLIBC_HAS_SOCKET=y
|
||||
UCLIBC_HAS_IPV4=y
|
||||
# UCLIBC_HAS_IPV6 is not set
|
||||
UCLIBC_HAS_RPC=y
|
||||
UCLIBC_HAS_FULL_RPC=y
|
||||
UCLIBC_HAS_REENTRANT_RPC=y
|
||||
UCLIBC_USE_NETLINK=y
|
||||
UCLIBC_SUPPORT_AI_ADDRCONFIG=y
|
||||
# UCLIBC_HAS_BSD_RES_CLOSE is not set
|
||||
|
||||
#
|
||||
# String and Stdio Support
|
||||
#
|
||||
UCLIBC_HAS_STRING_GENERIC_OPT=y
|
||||
UCLIBC_HAS_STRING_ARCH_OPT=y
|
||||
UCLIBC_HAS_CTYPE_TABLES=y
|
||||
UCLIBC_HAS_CTYPE_SIGNED=y
|
||||
# UCLIBC_HAS_CTYPE_UNSAFE is not set
|
||||
# UCLIBC_HAS_CTYPE_CHECKED is not set
|
||||
UCLIBC_HAS_CTYPE_ENFORCED=y
|
||||
# UCLIBC_HAS_WCHAR is not set
|
||||
# UCLIBC_HAS_LOCALE is not set
|
||||
# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
|
||||
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
|
||||
# USE_OLD_VFPRINTF is not set
|
||||
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
|
||||
# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
|
||||
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
|
||||
# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
|
||||
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
|
||||
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
|
||||
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
|
||||
# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
|
||||
UCLIBC_HAS_STDIO_GETC_MACRO=y
|
||||
UCLIBC_HAS_STDIO_PUTC_MACRO=y
|
||||
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
|
||||
# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
|
||||
# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set
|
||||
# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set
|
||||
UCLIBC_HAS_PRINTF_M_SPEC=y
|
||||
UCLIBC_HAS_ERRNO_MESSAGES=y
|
||||
# UCLIBC_HAS_SYS_ERRLIST is not set
|
||||
UCLIBC_HAS_SIGNUM_MESSAGES=y
|
||||
# UCLIBC_HAS_SYS_SIGLIST is not set
|
||||
UCLIBC_HAS_GNU_GETOPT=y
|
||||
UCLIBC_HAS_GNU_GETSUBOPT=y
|
||||
|
||||
#
|
||||
# Big and Tall
|
||||
#
|
||||
UCLIBC_HAS_REGEX=y
|
||||
UCLIBC_HAS_REGEX_OLD=y
|
||||
UCLIBC_HAS_FNMATCH=y
|
||||
UCLIBC_HAS_FNMATCH_OLD=y
|
||||
# UCLIBC_HAS_WORDEXP is not set
|
||||
# UCLIBC_HAS_FTW is not set
|
||||
UCLIBC_HAS_GLOB=y
|
||||
UCLIBC_HAS_GNU_GLOB=y
|
||||
|
||||
#
|
||||
# Library Installation Options
|
||||
#
|
||||
SHARED_LIB_LOADER_PREFIX="$(RUNTIME_PREFIX)lib"
|
||||
RUNTIME_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc/"
|
||||
DEVEL_PREFIX="/usr/$(TARGET_ARCH)-linux-uclibc/usr/"
|
||||
|
||||
#
|
||||
# Security options
|
||||
#
|
||||
# UCLIBC_HAS_ARC4RANDOM is not set
|
||||
# HAVE_NO_SSP is not set
|
||||
# UCLIBC_HAS_SSP is not set
|
||||
UCLIBC_BUILD_RELRO=y
|
||||
# UCLIBC_BUILD_NOW is not set
|
||||
UCLIBC_BUILD_NOEXECSTACK=y
|
||||
|
||||
#
|
||||
# uClibc development/debugging options
|
||||
#
|
||||
CROSS_COMPILER_PREFIX=""
|
||||
UCLIBC_EXTRA_CFLAGS=""
|
||||
# DODEBUG is not set
|
||||
# DODEBUG_PT is not set
|
||||
# DOSTRIP is not set
|
||||
# DOASSERTS is not set
|
||||
# SUPPORT_LD_DEBUG is not set
|
||||
# SUPPORT_LD_DEBUG_EARLY is not set
|
||||
# UCLIBC_MALLOC_DEBUGGING is not set
|
||||
WARNINGS="-Wall"
|
||||
# EXTRA_WARNINGS is not set
|
||||
# DOMULTI is not set
|
||||
# UCLIBC_MJN3_ONLY is not set
|
||||
Loading…
Reference in New Issue
Block a user