Jin LiveCD/Uc Libc
uClibc toolchain 설치 ¶
[root@localhost buildroot]# ls CVS config.arm config.mips config.sh4 target Config.in config.armeb config.mipsel docs toolchain Makefile config.i386 config.powerpc package [root@localhost buildroot]# cd toolchain/ [root@localhost toolchain]# ls CVS Makefile.in ccache gdb patch-kernel.sh Config.in binutils gcc kernel-headers uClibc [root@localhost toolchain]# cd ../package/ [root@localhost package]# ls CVS diffutils iptables microcom patch tar Config.in distcc jpeg microwin pciutils tinylogin Makefile.in dnsmasq less mkdosfs pcmcia tinyx autoconf dropbear_sshd libfloat mke2fs portage tn5250 automake ed libglib12 mpg123 portmap ttcp bash fakeroot libmad mrouted pppd udhcp berkeleydb file libpng nano procps util-linux bison findutils libtool ncurses python valgrind boa flex links netkitbase raidtools vtun bridge gawk linux netkittelnet rsync wget busybox gettext lrzsz netsnmp rxvt which bzip2 grep ltp-testsuite newt sed wtools config gzip ltrace ntp sfdisk zlib coreutils hostap lzo openssh slang customize hotplug m4 openssl socat dhcp_relay iproute2 make openvpn strace
/buildroot/toolchain/kernel-headers/kernel-headers.mk
touch $(LINUX_HEADERS_DIR)/.configured
mv $(LINUX_HEADERS_DIR)/include $(LINUX_HEADERS_DIR)/include.org
cp -Rp /usr/src/linux/include $(LINUX_HEADERS_DIR)/
buildroot Makefile ¶
Variables defined with `=' are recursively expanded variables. Variables defined with `:=' are simply expanded variables; foo = $(bar) bar = $(ugh) ugh = Huh? all:;echo $(foo) will echo `Huh?': `$(foo)' expands to `$(bar)' which expands to `$(ugh)' which finally expands to `Huh?'. CFLAGS = $(include_dirs) -O include_dirs = -Ifoo -Ibar will do what was intended: when `CFLAGS' is expanded in a command, it will expand to `-Ifoo -Ibar -O'. CFLAGS = $(CFLAGS) -O because it will cause an infinite loop in the variable expansion. (Actually make detects the infinite loop and reports an error.)
MAKECMDGOALS: The targets given to make on the command line. Setting this variable has no effect on the operation of make. If an included makefile cannot be found in any of these directories, a warning message is generated, but it is not an immediately fatal error; processing of the makefile containing the include continues. Once it has finished reading makefiles, make will try to remake any that are out of date or don't exist. See section How Makefiles Are Remade. Only after it has tried to find a way to remake a makefile and failed, will make diagnose the missing makefile as a fatal error. If you want make to simply ignore a makefile which does not exist and cannot be remade, with no error message, use the -include directive instead of include, like this: -include filenames... This acts like include in every way except that there is no error (not even a warning) if any of the filenames do not exist.
strip 를 사용하는 것은 보다 안전하게 하기 위해서임. Removes leading and trailing whitespace from string and replaces each internal sequence of one or more whitespace characters with a single space.
ifeq ($(BR2_ENABLE_MULTILIB),y) MULTILIB:=--enable-multilib endif # FIXME -- this is temporary OPTIMIZE_FOR_CPU=$(ARCH) # gcc has a bunch of needed stuff.... include toolchain/gcc/Makefile.in GCC_VERSION:=$(BR2_GCC_VERSION) TARGET_OPTIMIZATION:=$(BR2_TARGET_OPTIMIZATION) (-Os -pipe) * -Os Optimize for size. -Os enables all -O2 optimizations that do not typically increase code size. It also performs further optimiza- tions designed to reduce code size. -Os disables the following optimization flags: -falign-functions -falign-jumps -falign-loops -falign-labels -freorder-blocks -freorder-blocks-and-partition -fprefetch-loop-arrays If you use multiple -O options, with or without level numbers, the last such option is the one that is effective. * -pipe : For a big program involving a lot of inter linked files and functions, temporary files tend to get created while compilation. When this option is specified, the compiler makes use of pipes rather than creating temporary files. The output of each function is piped to the next. The swap space is used instead. EXTRA_GCC_CONFIG_OPTIONS:=$(BR2_EXTRA_GCC_CONFIG_OPTIONS) ifeq ($(BR2_GCC_USE_SJLJ_EXCEPTIONS),y) GCC_USE_SJLJ_EXCEPTIONS:=--enable-sjlj-exceptions endif ( y 로 되어야 문제가 없는 것으로 보임.) 옵션과 버전에 따라 다음 변수를 설정함. SOFT_FLOAT_CONFIG_OPTION,TARGET_SOFT_FLOAT,ARCH_FPU_SUFFIX ifeq ($(BR2_PACKAGE_GCC_TARGET),y) TARGETS+=gcc_target endif
MAKE1=make
MAKE=make -j$(BR2_JLEVEL)
* -j jobs
Specifies the number of jobs (commands) to run simultaneously. If
there is more than one -j option, the last one is effective. If
the -j option is given without an argument, make will not limit
the number of jobs that can run simultaneously.
# Strip off the quoting
ARCH, WGET, SVN
ifneq ($(BR2_LARGEFILE),y)
DISABLE_LARGEFILE= --disable-largefile
endif
TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
$(TARGET_OPTIMIZATION) 을 -march=i386 -mcpu=i686 으로 만드는 것이 좋을 것 같음.
HOSTCC:=gcc
BASE_DIR:=${shell pwd}
DL_DIR:=$(BASE_DIR)/dl
BUILD_DIR:=$(BASE_DIR)/build_i386
TARGET_DIR:=$(BUILD_DIR)/root
TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_i386
* BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
STAGING_DIR:=build_i386/staging_dir
TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
IMAGE:=$(BASE_DIR)/rootfs.$(ARCH)$(ARCH_FPU_SUFFIX)
REAL_GNU_TARGET_NAME=i386-linux-uclibc
GNU_TARGET_NAME=i386-linux
KERNEL_CROSS=$(STAGING_DIR)/bin/i386-linux-uclibc-
TARGET_CROSS=$(STAGING_DIR)/bin/i386-linux-uclibc-
* TARGET_CROSS: build_i386/staging_dir/bin/i386-linux-uclibc-
TARGET_CC=$(TARGET_CROSS)gcc
TARGET_RANLIB=$(TARGET_CROSS)ranlib
STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
INSTALL=/usr/bin/install
HOST_ARCH 설정
* [root@localhost buildroot]# gcc -dumpmachine
* i386-redhat-linux
GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
AR=$(TARGET_CROSS)ar \
AS=$(TARGET_CROSS)as \
LD=$(TARGET_CROSS)ld \
NM=$(TARGET_CROSS)nm \
CC=$(TARGET_CROSS)gcc \
GCC=$(TARGET_CROSS)gcc \
CXX=$(TARGET_CROSS)g++ \
RANLIB=$(TARGET_CROSS)ranlib \
OBJCOPY=$(TARGET_CROSS)objcopy
ifeq ($(ENABLE_LOCALE),true)
DISABLE_NLS:=
else
DISABLE_NLS:=--disable-nls
endif
target/generic/Makefile.in TARGET_SKELETON=target/generic/skel.tar.gz TARGET_SKEL_DIR=target/generic/target_skeleton TARGET_DEVICE_TABLE=target/generic/device_table.txt
* package/sed/sed.mk
host-sed: $(HOST_SED_TARGET)
* toolchain/kernel-headers/kernel-headers.mk
kernel-headers: $(LINUX_HEADERS_DIR)/.configured
* toolchain/uClibc/uclibc.mk
uclibc-configured: $(UCLIBC_DIR)/.configured
* toolchain/binutils/binutils.mk
binutils: binutils-dependancies $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld
* toolchain/gcc/gcc-uclibc-3.x.mk
gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \
$(TARGET_DIR)/lib/libgcc_s.so.1 $(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS)
* toolchain/uClibc/uclibc.mk
uclibc-target-utils: $(TARGET_DIR)/usr/bin/ldd
* 이 외에 .mk 파일에서 TARGETS+=busybox 와 같이 TARGETS 에 추가를 하기도 함.
build-sed-host-binary: $(SED_DIR1)/$(SED_BINARY)
@if [ -L $(HOST_SED_DIR)/$(SED_TARGET_BINARY) ] ; then \
rm -f $(HOST_SED_DIR)/$(SED_TARGET_BINARY); fi;
@if [ ! -f $(HOST_SED_DIR)/$(SED_TARGET_BINARY) -o $(HOST_SED_DIR)/$(SED_TARGET_BINARY) \
-ot $(SED_DIR1)/$(SED_BINARY) ] ; then \
set -x; \
mkdir -p $(HOST_SED_DIR)/bin; \
$(MAKE) DESTDIR=$(HOST_SED_DIR) -C $(SED_DIR1) install; \
mv $(HOST_SED_DIR)/usr/bin/sed $(HOST_SED_DIR)/bin/; \
rm -rf $(HOST_SED_DIR)/share/locale $(HOST_SED_DIR)/usr/info \
$(HOST_SED_DIR)/usr/man $(HOST_SED_DIR)/usr/share/doc; fi
use-sed-host-binary:
@if [ -x /usr/bin/sed ]; then SED="/usr/bin/sed"; else \
if [ -x /bin/sed ]; then SED="/bin/sed"; fi; fi; \
mkdir -p $(HOST_SED_DIR)/bin; \
rm -f $(HOST_SED_DIR)/$(SED_TARGET_BINARY); \
ln -s $$SED $(HOST_SED_DIR)/$(SED_TARGET_BINARY)
* dl 에 linux-libc-headers-2.6.12.0.tar.bz2 이 없으면 wget 으로 가지고 온다. * $(LINUX_HEADERS_DIR)에 .unpacked 파일이 없으면, $(TOOL_BUILD_DIR) 에 uncopmress 하고, touch .unpacked * $(LINUX_HEADERS_DIR)에 .patched파일이 없으면, toolchain/patch-kernel.sh 수행 * $(LINUX_HEADERS_DIR)에 .configured 파일이 없으면, $(LINUX_HEADERS_DIR)/include/asm 의 링크를 새로 만들고, Makefile 에 버전관련 부분을 넣음.
package/Makefile.in MAKE1=make MAKE=make -j$(BR2_JLEVEL)
`-C dir'
`--directory=dir'
Change to directory dir before reading the makefiles. If multiple `-C' options are specified, each is interpreted relative to the previous one: `-C / -C etc' is equivalent to `-C /etc'. This is typically used with recursive invocations of make (see section Recursive Use of make).
toolchain_build_i386/uClibc/Makefile pregen: headers install_dev:
BINUTILS_DIR1:=$(TOOL_BUILD_DIR)/binutils-$(BINUTILS_VERSION)-build $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump $(MAKE) -C $(BINUTILS_DIR1) install
$(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
$(MAKE) -C $(BINUTILS_DIR1) all
$(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
mkdir -p $(BINUTILS_DIR1)
(cd $(BINUTILS_DIR1); \
$(BINUTILS_DIR)/configure \
--prefix=$(STAGING_DIR) \
--build=$(GNU_HOST_NAME) \
--host=$(GNU_HOST_NAME) \
--target=$(REAL_GNU_TARGET_NAME) \
$(DISABLE_NLS) \
$(MULTILIB) \
--disable-werror \
$(SOFT_FLOAT_CONFIG_OPTION) );
touch $(BINUTILS_DIR1)/.configured
$(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
# Apply appropriate binutils patches.
toolchain/patch-kernel.sh $(BINUTILS_DIR) toolchain/binutils/$(BINUTILS_VERSION) \*.patch
touch $(BINUTILS_DIR)/.patched
$(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
mkdir -p $(TOOL_BUILD_DIR)
$(BINUTILS_CAT) $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
touch $(BINUTILS_DIR)/.unpacked
$(DL_DIR)/$(BINUTILS_SOURCE):
mkdir -p $(DL_DIR)
$(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
$(subst from,to,text)
Performs a textual replacement on the text text: each occurrence of from is replaced by to. The result is substituted for the function call.
$(patsubst pattern,replacement,text)
Finds whitespace-separated words in text that match pattern and replaces them with replacement. Here pattern may contain a `%' which acts as a wildcard, matching any number of any characters within a word. If replacement also contains a `%', the `%' is replaced by the text that matched the `%' in pattern. Only the first `%' in the pattern and replacement is treated this way; any subsequent `%' is unchanged.
A phony target is one that is not really the name of a file. It is just a name for some commands to be executed when you make an explicit request. There are two reasons to use a phony target: to avoid a conflict with a file of the same name, and to improve performance.
If you write a rule whose commands will not create the target file, the commands will be executed every time the target comes up for remaking. Here is an example:
clean:
rm *.o temp
Because the rm command does not create a file named `clean', probably no such file will ever exist. Therefore, the rm command will be executed every time you say `make clean'.
The phony target will cease to work if anything ever does create a file named `clean' in this directory. Since it has no prerequisites, the file `clean' would inevitably be considered up to date, and its commands would not be executed. To avoid this problem, you can explicitly declare the target to be phony, using the special target .PHONY (see section Special Built-in Target Names) as follows:
.PHONY : clean
Once this is done, `make clean' will run the commands regardless of whether there is a file named `clean'.
uclibc makefile ¶
noconfig_targets := menuconfig config oldconfig randconfig \
defconfig allyesconfig allnoconfig clean distclean \
release tags TAGS
TOPDIR=./
include Rules.mak
DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread librt
ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
DIRS += libintl
endif
ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
all: headers pregen subdirs shared finished
include/bits/uClibc_config.h: .config
@if [ ! -x ./extra/config/conf ] ; then \
$(MAKE) -C extra/config conf; \
fi;
* extra/config 밑에 conf 실행 파일이 없으면, extra/config 의 makefile 을 수행함. (make conf)
* make conf 는 conf 실행 파일을 만듬.
$(RM) -r include/bits
$(INSTALL) -d include/bits
* INSTALL 은 Rules.mak 에 install 로 정의되어 있음.
* sh 명령임.
* 단지 include/bits 디렉토리를 만드는 것으로 생각됨.
@./extra/config/conf -o extra/Configs/Config.in
* extra/config/conf 를 실행하여 extra/Configs 밑에 Config.in 을 입력파일로 사용하여 .confog 파일을 생성함.
* extra/config/conf.c
* extra/config/confdata.c
* .config 파일은 이 곳에 정의되어 있음.
headers: include/bits/uClibc_config.h
@$(SHELL_SET_X); \
* Rules.mak 에 정의되어 있음. set -x 또는 set +x
./extra/scripts/fix_includes.sh \
-k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
$(header_extra_args)
* Target_ARCH 에 필요한 include 파일이 있는가 점검
@cd include/bits; \
set -e; \
for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
$(LN) -fs $$i .; \
done; \
if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
$(LN) -fs $$i .; \
done; \
fi
* include/bits 디렉토리 밑에 필요한 파일들을 링크 시킴.
* buildroot/toolchain_build_i386/uClibc/include/bits 밑에는 아무 것도 없음.
* 어디에선가 지운 것인지?
@cd include/sys; \
set -e; \
for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
$(LN) -fs $$i .; \
done; \
if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
$(LN) -fs $$i .; \
done; \
fi
* include/sys 밑에 필요한 파일을 링크함.
@cd $(TOPDIR); \
set -e; \
$(SHELL_SET_X); \
TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
$(RM) include/bits/sysnum.h.new; \
else \
mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
fi
$(MAKE) -C libc/sysdeps/linux/common headers
$(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
* include 밑에 fpu_control.h 를 링크 시킴.
DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread librt
subdirs: $(patsubst %, _dir_%, $(DIRS))
$(patsubst %, _dir_%, $(DIRS)): headers
$(MAKE) -C $(patsubst _dir_%, %, $@)
DIRS 의 각 디렉토리로 가서 make 를 수행함.
shared: subdirs
ifeq ($(strip $(HAVE_SHARED)),y)
$(SECHO)
$(SECHO) Building shared libraries ...
$(SECHO)
@$(MAKE) -C libc shared
@$(MAKE) -C ldso shared
@$(MAKE) -C libcrypt shared
@$(MAKE) -C libresolv shared
@$(MAKE) -C libnsl shared
@$(MAKE) -C libutil shared
@$(MAKE) -C libm shared
@$(MAKE) -C libpthread shared
@$(MAKE) -C librt shared
ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
@$(MAKE) -C libintl shared
endif
else
$(SECHO)
$(SECHO) Not building shared libraries ...
$(SECHO)
endif
finished: shared
$(SECHO)
$(SECHO) Finally finished compiling ...
$(SECHO)
install_dev:
$(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
$(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
-$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
* $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
$(UCLIBC_DIR)/.config
if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
else \
extra_exclude="" ; \
fi ; \
tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
| tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
# Remove floating point related headers since float support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
endif
ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
# Remove wide char headers since wide char support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
endif
ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
# Remove iconv header since locale support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
endif
ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
# Remove printf header since custom print specifier support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
endif
ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
# Remove xlocale header since extended locale support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
endif
ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
# Remove libintl header since gettext support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
endif
ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
# Remove regex headers since regex support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
endif
ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
# Remove wordexp header since wordexp support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
endif
ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
# Remove ftw header since ftw support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
endif
ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
# Remove glob header since glob support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
endif
ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
# Remove getopt header since gnu getopt support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
endif
ifneq ($(strip $(HAS_SHADOW)),y)
# Remove getopt header since shadow password support is disabled.
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
endif
-@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
done;
-find $(PREFIX)$(DEVEL_PREFIX) -name .svn | xargs $(RM) -r;
-chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
ifeq ($(strip $(HAVE_SHARED)),y)
for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
sed -e 's/lib\///'` ; do \
$(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
$(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
done;
ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
$(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \ $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
endif
# # If we build shared libraries then the static libs are PIC...
# # Make _pic.a symlinks to make mklibs.py and similar tools happy.
for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
$(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
| sed -e 's/\.a$$/_pic.a/'`; \
done;
# Ugh!!! Remember that libdl.a and libdl_pic.a are different. Since
# libdl is pretty small, and not likely to benefit from mklibs.py and
# similar, lets just remove libdl_pic.a and avoid the issue
rm -f $(PREFIX)$(DEVEL_PREFIX)lib/libdl_pic.a
endif
cd extra/locale cat >codesets.txt «EOF ./charmaps/ASCII.pairs ./charmaps/ISO-8859-1.pairs EOF cat >locales.txt «EOF @euro e @cyrillic c #----- UTF-8 yes 8-BIT yes #----- en_US ISO-8859-1 en_US.UTF-8 UTF-8 EOF
tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
| tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
* include 디렉토리의 tar 파일을 만드는데, .svn, CVS 는 제외한다.
* 이를 $(PREFIX)$(DEVEL_PREFIX) 밑에 푼다.
root@localhost ~# mv UCLIBC /mnt/hdc3
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/frv/fr450-insn.s': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/h8300/h8sx_rtsl.s': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/h8300/t04_sub.exp': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/h8300/t07_ari3.exp': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/h8300/t09_xor.exp': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/h8300/t11_logs.exp': 입력/출력 오류
mv: reading `UCLIBC/buildroot/toolchain_build_i386/binutils-2.16.1/gas/testsuite/gas/hppa/basic/basic.exp': 입력/출력 오류
uclibc ¶
mkdir -p dl
mkdir -p build_i386
mkdir -p build_i386/staging_dir/lib
mkdir -p build_i386/staging_dir/include
mkdir -p build_i386/staging_dir/i386-linux-uclibc
ln -sf ../lib build_i386/staging_dir/i386-linux-uclibc/lib
zcat target/default/skel.tar.gz | tar -C build_i386 -xf -
cp -a target/default/target_skeleton/* build_i386/root/
find build_i386/root -type d -name CVS -exec rm -rf {} \; > /dev/null 2>&1
[root@localhost bin]# pwd
/root/buildroot/build_i386/staging_dir/bin
[root@localhost bin]# ls -l
합계 0
lrwxrwxrwx 1 root root 8 9월 5 00:41 sed -> /bin/sed
[root@localhost buildroot]# make
mkdir -p /root/buildroot/toolchain_build_i386
bzcat /root/buildroot/dl/uClibc-snapshot.tar.bz2 | tar -C /root/buildroot/toolchain_build_i386 -xf -
touch /root/buildroot/toolchain_build_i386/uClibc/.unpacked
's,^CROSS=.*,CROSS=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-,g' /root/buildroot/toolchain_build_i386/uClibc/Rules.mak
make: s,^CROSS=.*,CROSS=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-,g: 명령을 찾지 못했음
make: *** [/root/buildroot/toolchain_build_i386/uClibc/.configured] 오류 127
menuconfig 에서 ccache, busybox, ext2 file system 제거
target 은 host-sed 만 주면
buildroot/build_i386/staging_dir/bin 이 생기고 이 밑에 sed 생김.
[root@localhost bin]# pwd
/root/buildroot/build_i386/staging_dir/bin
[root@localhost bin]# ls -l
합계 0
lrwxrwxrwx 1 root root 8 9월 5 03:23 sed -> /bin/sed
target 에 kernel-headers 추가
mkdir -p /root/buildroot/toolchain_build_i386
bzcat /root/buildroot/dl/linux-libc-headers-2.4.27.tar.bz2 | tar -C /root/buildroot/toolchain_build_i386 -xf -
mv /root/buildroot/toolchain_build_i386/linux-libc-headers-2.4.27 /root/buildroot/toolchain_build_i386/linux
touch /root/buildroot/toolchain_build_i386/linux/.unpacked
toolchain/patch-kernel.sh /root/buildroot/toolchain_build_i386/linux toolchain/kernel-headers linux-libc-headers-2.4.25-\*.patch
Applying toolchain/kernel-headers/linux-libc-headers-2.4.25-*.patch using plaintext:
cat: toolchain/kernel-headers/linux-libc-headers-2.4.25-*.patch: 그런 파일이나 디렉토리가 없음
touch /root/buildroot/toolchain_build_i386/linux/.patched
rm -f /root/buildroot/toolchain_build_i386/linux/include/asm
touch /root/buildroot/toolchain_build_i386/linux/include/linux/autoconf.h;
touch /root/buildroot/toolchain_build_i386/linux/.configured
http://ep09.pld-linux.org/~mmazur/linux-libc-headers/
[root@localhost buildroot]# make
mkdir -p /root/buildroot/toolchain_build_i386
bzcat /root/buildroot/dl/uClibc-snapshot.tar.bz2 | tar -C /root/buildroot/toolchain_build_i386 -xf -
touch /root/buildroot/toolchain_build_i386/uClibc/.unpacked
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^CROSS=.*,CROSS=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-,g' /root/buildroot/toolchain_build_i386/uClibc/Rules.mak
cp toolchain/uClibc/uClibc.config-locale /root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^.*TARGET_i386.*,TARGET_i386=y,g' \
/root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^TARGET_ARCH.*,TARGET_ARCH=\"i386\",g' /root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"/root/buildroot/toolchain_build_i386/linux\",g' \
/root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
/root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
/root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
/root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' /root/buildroot/toolchain_build_i386/uClibc/.config
/root/buildroot/build_i386/staging_dir/bin/sed -i -e 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' /root/buildroot/toolchain_build_i386/uClibc/.config
mkdir -p /root/buildroot/toolchain_build_i386/uClibc_dev/usr/include
mkdir -p /root/buildroot/toolchain_build_i386/uClibc_dev/usr/lib
mkdir -p /root/buildroot/toolchain_build_i386/uClibc_dev/lib
make -C /root/buildroot/toolchain_build_i386/uClibc \
PREFIX=/root/buildroot/toolchain_build_i386/uClibc_dev/ \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/root/buildroot/toolchain_build_i386/uClibc_dev/ \
HOSTCC="gcc" \
pregen install_dev;
make[1]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: 명령 을 찾지 못했음
make[1]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc'
make[1]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: 명령 을 찾지 못했음
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/extra/config'
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
cp zconf.tab.h_shipped zconf.tab.h
gcc -O2 -Wall -I. -c conf.c -o conf.o
cp zconf.tab.c_shipped zconf.tab.c
cp lex.zconf.c_shipped lex.zconf.c
gcc -O2 -Wall -I. -c zconf.tab.c -o zconf.tab.o
gcc conf.o zconf.tab.o -o conf
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/extra/config'
rm -f -r include/bits
install -d include/bits
#
# using defaults found in .config
#
.config:46: trying to assign nonexistent symbol UCLIBC_PROPOLICE
.config:47: trying to assign nonexistent symbol UCLIBC_PROFILING
*
* uClibc Configuration
*
Target Architecture
1. alpha (TARGET_alpha)
2. arm (TARGET_arm)
3. bfin (TARGET_bfin)
4. cris (TARGET_cris)
5. e1 (TARGET_e1)
6. frv (TARGET_frv)
7. h8300 (TARGET_h8300)
> 8. i386 (TARGET_i386)
9. i960 (TARGET_i960)
10. m68k (TARGET_m68k)
11. microblaze (TARGET_microblaze)
12. mips (TARGET_mips)
13. nios (TARGET_nios)
14. nios2 (TARGET_nios2)
15. powerpc (TARGET_powerpc)
16. superh (TARGET_sh)
17. sh64 (TARGET_sh64) (NEW)
18. sparc (TARGET_sparc)
19. v850 (TARGET_v850)
20. x86_64 (TARGET_x86_64) (NEW)
choice[1-20?]: 8
*
* Target Architecture Features and Options
*
Target x86 Processor Family
> 1. Generic 386 (CONFIG_GENERIC_386) (NEW)
2. 386 (CONFIG_386) (NEW)
3. 486 (CONFIG_486) (NEW)
4. Pentium/586/K5/5x86/6x86/6x86MX (CONFIG_586) (NEW)
5. Pentium-MMX (CONFIG_586MMX) (NEW)
6. Pentium-Pro (CONFIG_686) (NEW)
7. Celeron/Pentium-II (CONFIG_PENTIUMII) (NEW)
8. Pentium-III/Celeron(Coppermine)/Pentium-III Xeon (CONFIG_PENTIUMIII) (NEW)
9. Pentium-4/Celeron(P4-based)/Xeon (CONFIG_PENTIUM4) (NEW)
10. K6/K6-II/K6-III (CONFIG_K6) (NEW)
11. Athlon/Duron/K7 (CONFIG_K7) (NEW)
12. Elan (CONFIG_ELAN) (NEW)
13. Crusoe (CONFIG_CRUSOE) (NEW)
14. Winchip-C6 (CONFIG_WINCHIPC6) (NEW)
15. Winchip-2/Winchip-2A/Winchip-3 (CONFIG_WINCHIP2) (NEW)
16. CyrixIII/VIA-C3 (CONFIG_CYRIXIII) (NEW)
17. VIA C3-2 (Nehemiah) (CONFIG_NEHEMIAH) (NEW)
choice[1-17?]: 1
Target Processor Endianness
> 1. Little Endian (ARCH_LITTLE_ENDIAN) (NEW)
choice[1]: 1
Target CPU has a memory management unit (MMU) (ARCH_HAS_MMU) [Y/?] (NEW) y
Enable floating point number support (UCLIBC_HAS_FLOATS) [Y/n/?] y
Target CPU has a floating point unit (FPU) (HAS_FPU) [Y/n/?] y
Enable full C99 math library support (DO_C99_MATH) [Y/n/?] y
Linux kernel header location (KERNEL_SOURCE) [/root/buildroot/toolchain_build_i386/linux] /root/buildroot/toolchain_build_i386/linux
*
* General Library Settings
*
Generate Position Independent Code (PIC) (DOPIC) [Y/n/?] y
Enable support for shared libraries (HAVE_SHARED) [Y/n/?] y
Compile native shared library loader (BUILD_UCLIBC_LDSO) [Y/n/?] y
Only load shared libraries which can share their text segment (FORCE_SHAREABLE_TEXT_SEGMENTS) [N/y/?] n
Native shared library loader 'ldd' support (LDSO_LDD_SUPPORT) [Y/n/?] y
Enable shared library loader cache (LDSO_CACHE_SUPPORT) [Y/n/?] (NEW) n
Enable shared library loader preload file support (LDSO_PRELOAD_FILE_SUPPORT) [N/y/?] (NEW)
Enable ELF RUNPATH tag support (LDSO_RUNPATH) [Y/n/?] (NEW)
uClibc 0.9.27 compatibility (DL_FINI_CRT_COMPAT) [N/y/?] (NEW)
Support global constructors and destructors (UCLIBC_CTOR_DTOR) [Y/n/?] y
POSIX Threading Support (UCLIBC_HAS_THREADS) [Y/n/?] y
Build pthreads debugging support (PTHREADS_DEBUG_SUPPORT) [Y/n/?] y
Large File Support (UCLIBC_HAS_LFS) [N/y/?] n
Link ldconfig statically (UCLIBC_STATIC_LDCONFIG) [Y/n/?] (NEW)
Malloc Implementation
1. malloc (MALLOC)
2. malloc-simple (MALLOC_SIMPLE)
> 3. malloc-standard (MALLOC_STANDARD)
choice[1-3?]: 3
Malloc returns live pointer for malloc(0) (MALLOC_GLIBC_COMPAT) [Y/n/?] y
Dynamic atexit() Support (UCLIBC_DYNAMIC_ATEXIT) [Y/n/?] y
Shadow Password Support (HAS_SHADOW) [Y/n/?] y
Support only Unix 98 PTYs (UNIX98PTY_ONLY) [N/y/?] n
Assume that /dev/pts is a devpts or devfs file system (ASSUME_DEVPTS) [Y/n/?] y
Support 'struct tm' timezone extension fields (UCLIBC_HAS_TM_EXTENSIONS) [Y/n/?] y
Enable caching of the last valid timezone 'TZ' string (UCLIBC_HAS_TZ_CACHING) [Y/n/?] y
Enable '/etc/TZ' file support to set a default timezone (uClibc-specific) (UCLIBC_HAS_TZ_FILE) [Y/n/?] y
Repeatedly read the '/etc/TZ' file (UCLIBC_HAS_TZ_FILE_READ_MANY) [Y/n/?] y
Path to the 'TZ' file for setting the global timezone (UCLIBC_TZ_FILE_PATH) [/etc/TZ] /etc/TZ
*
* Networking Support
*
IP version 6 Support (UCLIBC_HAS_IPV6) [Y/n/?] y
Remote Procedure Call (RPC) support (UCLIBC_HAS_RPC) [Y/n/?] y
Full RPC support (UCLIBC_HAS_FULL_RPC) [Y/n/?] y
Reentrant RPC support (UCLIBC_HAS_REENTRANT_RPC) [N/y/?] (NEW)
*
* String and Stdio Support
*
Use glibc generic string functions (UCLIBC_HAS_STRING_GENERIC_OPT) [Y/n/?] (NEW)
Use arch-specific string functions (UCLIBC_HAS_STRING_ARCH_OPT) [Y/n/?] (NEW)
Use Table Versions Of 'ctype.h' Functions. (UCLIBC_HAS_CTYPE_TABLES) [Y/?] y
Support Signed Characters In 'ctype.h' Functions. (UCLIBC_HAS_CTYPE_SIGNED) [Y/n/?] y
ctype argument checking
1. Do not check -- unsafe (UCLIBC_HAS_CTYPE_UNSAFE)
> 2. Detect and handle appropriately (UCLIBC_HAS_CTYPE_CHECKED)
3. Issue a diagnostic and abort() (UCLIBC_HAS_CTYPE_ENFORCED)
choice[1-3?]: 2
Wide Character Support (UCLIBC_HAS_WCHAR) [Y/?] y
Locale Support (UCLIBC_HAS_LOCALE) [Y/n/?] y
Use Pre-generated Locale Data (UCLIBC_PREGENERATED_LOCALE_DATA) [Y/n/?] y
Automagically Download the Pre-generated Locale Data (if necessary) (UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA) [Y/n/?] y
Extended Locale Support (experimental/incomplete) (UCLIBC_HAS_XLOCALE) [Y/n/?] y
Support hexadecimal float notation (UCLIBC_HAS_HEXADECIMAL_FLOATS) [Y/n/?] y
Support glibc's "'" flag for allowing locale-specific digit grouping (UCLIBC_HAS_GLIBC_DIGIT_GROUPING) [Y/n/?] y
Do not require digit grouping when the "'" flag is specified (UCLIBC_HAS_SCANF_LENIENT_DIGIT_GROUPING) [Y/n/?] y
Support glibc's register_printf_function() (glibc-compat) (UCLIBC_HAS_GLIBC_CUSTOM_PRINTF) [Y/n/?] y
Maximum number of positional args. Either 0 or >= 9. (UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS) [9] 9
Support glibc's 'a' flag for scanf string conversions (not implemented) (UCLIBC_HAS_SCANF_GLIBC_A_FLAG) [Y/n/?] y
Stdio buffer size
1. 256 (minimum ANSI/ISO C99 value) (UCLIBC_HAS_STDIO_BUFSIZ_256)
2. 512 (UCLIBC_HAS_STDIO_BUFSIZ_512)
3. 1024 (UCLIBC_HAS_STDIO_BUFSIZ_1024)
4. 2048 (UCLIBC_HAS_STDIO_BUFSIZ_2048)
> 5. 4096 (UCLIBC_HAS_STDIO_BUFSIZ_4096)
6. 8192 (UCLIBC_HAS_STDIO_BUFSIZ_8192)
choice[1-6?]: 5
Stdio builtin buffer size (uClibc-specific)
> 1. None (UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE)
2. 4 (UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4)
3. 8 (UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8)
choice[1-3?]: 1
Attemt to shutdown stdio subsystem when abort() is called. (UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT) [N/y/?] (NEW)
Provide a macro version of getc() (UCLIBC_HAS_STDIO_GETC_MACRO) [Y/n/?] y
Provide a macro version of putc() (UCLIBC_HAS_STDIO_PUTC_MACRO) [Y/n/?] y
Support auto-r/w transition (UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION) [Y/n/?] y
Support an fopen() 'x' flag for exclusive mode (glibc-compat) (UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE) [Y/n/?] y
Support fmemopen(), open_memstream(), and fopencookie() (glibc-compat) (UCLIBC_HAS_GLIBC_CUSTOM_STREAMS) [Y/n/?] y
Support the '%m' specifier in printf format strings (glibc-compat) (UCLIBC_HAS_PRINTF_M_SPEC) [Y/n/?] y
Include the errno message text in the library (UCLIBC_HAS_ERRNO_MESSAGES) [Y/n/?] y
Support sys_errlist[] (obsolete-compat) (UCLIBC_HAS_SYS_ERRLIST) [N/y/?] n
Include the signum message text in the library (UCLIBC_HAS_SIGNUM_MESSAGES) [Y/n/?] y
Support sys_siglist[] (bsd-compat) (UCLIBC_HAS_SYS_SIGLIST) [N/y/?] n
Support gnu getopt (UCLIBC_HAS_GNU_GETOPT) [Y/n/?] y
*
* Big and Tall
*
Regular Expression Support (UCLIBC_HAS_REGEX) [Y/n/?] y
Support the wordexp() interface (UCLIBC_HAS_WORDEXP) [Y/n/?] y
Support the ftw() and nftw() interfaces (UCLIBC_HAS_FTW) [Y/n/?] y
Support the glob() interface (UCLIBC_HAS_GLOB) [Y/n/?] y
*
* Library Installation Options
*
Shared library loader path (SHARED_LIB_LOADER_PREFIX) [/lib] /lib
uClibc runtime library directory (RUNTIME_PREFIX) [/] /
uClibc development environment directory (DEVEL_PREFIX) [/usr/] /usr/
*
* uClibc security related options
*
Enable security options (UCLIBC_SECURITY) [N/y] n
*
* uClibc development/debugging options
*
Cross-compiling toolchain prefix (CROSS_COMPILER_PREFIX) [] (NEW)
Build uClibc with debugging symbols (DODEBUG) [N/y/?] n
Build pthread with debugging output (DODEBUG_PT) [N/y/?] (NEW)
Build uClibc with run-time assertion testing (DOASSERTS) [N/y/?] n
Build the shared library loader with debugging support (SUPPORT_LD_DEBUG) [N/y/?] n
Build the shared library loader with early debugging support (SUPPORT_LD_DEBUG_EARLY) [N/y/?] n
Compiler Warnings (WARNINGS) [-Wall] -Wall
Manuel's hidden warnings (UCLIBC_MJN3_ONLY) [N/y/?] n
+ ./extra/scripts/fix_includes.sh -k /root/buildroot/toolchain_build_i386/linux -t i386 -n
Current kernel version is 2.6.12
Using kernel headers from 2.6.12 for architecture 'i386'
provided in directory /root/buildroot/toolchain_build_i386/linux
+ TOPDIR=.
+ CC=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc
+ /bin/sh extra/scripts/gen_bits_syscall_h.sh
extra/scripts/gen_bits_syscall_h.sh: line 15: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: No such file or directory
extra/scripts/gen_bits_syscall_h.sh: line 18: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: No such file or directory
+ cmp include/bits/sysnum.h include/bits/sysnum.h.new
+ mv -f include/bits/sysnum.h.new include/bits/sysnum.h
make -C libc/sysdeps/linux/common headers
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/libc/sysdeps/linux/common'
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
ln -fs ../libc/sysdeps/linux/common/fpu_control.h ../../../..//include/
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/libc/sysdeps/linux/common'
make -C libc/sysdeps/linux/i386 headers
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/libc/sysdeps/linux/i386'
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
ln -fs ../libc/sysdeps/linux/i386/fpu_control.h ../../../../include/
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/libc/sysdeps/linux/i386'
(cd extra/locale; \
if [ ! -f uClibc-locale-030818.tgz ] ; then \
wget --passive-ftp http://www.uclibc.org/downloads/uClibc-locale-030818.tgz ; \
fi );
--04:09:53-- http://www.uclibc.org/downloads/uClibc-locale-030818.tgz
=> `uClibc-locale-030818.tgz'
Resolving www.uclibc.org... 140.211.166.41
Connecting to www.uclibc.org[140.211.166.41]:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 236,073 [application/x-tar]
100%[====================================>] 236,073 70.37K/s ETA 00:00
04:09:57 (70.19 KB/s) - `uClibc-locale-030818.tgz' saved [236,073/236,073]
(cd extra/locale; zcat uClibc-locale-030818.tgz | tar -xvf -)
c8tables.h
locale_data.c
locale_mmap.h
lt_defines.h
uClibc_locale_data.h
wctables.h
make -C extra/locale pregen
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/extra/locale'
make[2]: /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc: Command not found
cat uClibc_locale_data.h | awk 'BEGIN{i=1}{ if ( /WANT_/ ) i = /endif/ ; else if (i) print }' > ../../include/bits/uClibc_locale_data.h
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/extra/locale'
install -d /root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib
install -d /root/buildroot/toolchain_build_i386/uClibc_dev//usr/include
install -m 644 lib/*.[ao] /root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib/
install: cannot stat `lib/*.[ao]': No such file or directory
make[1]: [install_dev] 오류 1 (무시됨)
if [ ""/root/buildroot/toolchain_build_i386/linux"" == "/usr/" ] ; then \
extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
else \
extra_exclude="" ; \
fi ; \
tar -chf - include --exclude .svn --exclude CVS $extra_exclude \
| tar -xf - -C /root/buildroot/toolchain_build_i386/uClibc_dev//usr/
tar: include/asm-generic: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors
make[1]: [install_dev] 오류 1 (무시됨)
find /root/buildroot/toolchain_build_i386/uClibc_dev//usr/ -name .svn | xargs rm -f -r;
chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$/\1:\2/'` /root/buildroot/toolchain_build_i386/uClibc_dev//usr/
for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
sed -e 's/lib\///'` ; do \
ln -sf ../../root/buildroot/toolchain_build_i386/uClibc_dev/lib/$i.0 \
/root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib/$i; \
done;
find: lib/: No such file or directory
ln -sf ../../root/buildroot/toolchain_build_i386/uClibc_dev/lib/libthread_db.so.1 \
/root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib/libthread_db.sofor i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
ln -sf $i /root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib/`echo $i \
| sed -e 's/\.a$/_pic.a/'`; \
done;
find: lib/: No such file or directory
# Ugh!!! Remember that libdl.a and libdl_pic.a are different. Since
# libdl is pretty small, and not likely to benefit from mklibs.py and
# similar, lets just remove libdl_pic.a and avoid the issue
rm -f /root/buildroot/toolchain_build_i386/uClibc_dev//usr/lib/libdl_pic.a
make[1]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc'
touch /root/buildroot/toolchain_build_i386/uClibc/.configured
[root@localhost buildroot]#
uclibc-target-utils
[root@localhost buildroot]# make
if [ ! -e "/root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib" ] ; then \
ln -snf ../lib /root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib; \
fi
make -C /root/buildroot/toolchain_build_i386/uClibc PATH=/root/buildroot/build_i386/staging_dir/bin:/root/buildroot/toolchain_build_i386/bin:/bin:/sbin:/usr/bin:/usr/sbin AR=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-ar AS=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-as LD=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-ld NM=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-nm CC=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc GCC=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc CXX=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-g++ RANLIB=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-ranlib OBJCOPY=/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-objcopy \
PREFIX=/root/buildroot/build_i386/root utils install_utils
make[1]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc'
make CROSS=" /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-" CC="/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc" -C utils
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/utils'
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-builtin -nostdinc -D_LIBC -I../include -I. -mpreferred-stack-boundary=2 -falign-jumps=0 -falign-loops=0 -Os -funit-at-a-time -isystem /root/buildroot/build_i386/staging_dir/lib/gcc/i386-linux-uclibc/4.0.0/include -DNDEBUG -fPIC \
-DUCLIBC_RUNTIME_PREFIX=\"/\" \
-DUCLIBC_LDSO=ld-uClibc.so.0 -I. -I../ldso/include \
ldd.c -o ldd
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-strip -s -x -R .note -R .comment ldd
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-builtin -nostdinc -D_LIBC -I../include -I. -mpreferred-stack-boundary=2 -falign-jumps=0 -falign-loops=0 -Os -funit-at-a-time -isystem /root/buildroot/build_i386/staging_dir/lib/gcc/i386-linux-uclibc/4.0.0/include -DNDEBUG -fPIC \
-DUCLIBC_RUNTIME_PREFIX=\"/\" \
-DUCLIBC_LDSO=ld-uClibc.so.0 -I. -I../ldso/include \
ldconfig.c -o ldconfig
ldconfig.c: In function 'is_shlib':
ldconfig.c:281: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-strip -s -x -R .note -R .comment ldconfig
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-builtin -nostdinc -D_LIBC -I../include -I. -mpreferred-stack-boundary=2 -falign-jumps=0 -falign-loops=0 -Os -funit-at-a-time -isystem /root/buildroot/build_i386/staging_dir/lib/gcc/i386-linux-uclibc/4.0.0/include -DNDEBUG -fPIC readelf.c -o readelf
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-strip -s -x -R .note -R .comment readelf
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-builtin -nostdinc -D_LIBC -I../include -I. -mpreferred-stack-boundary=2 -falign-jumps=0 -falign-loops=0 -Os -funit-at-a-time -isystem /root/buildroot/build_i386/staging_dir/lib/gcc/i386-linux-uclibc/4.0.0/include -DNDEBUG -fPIC \
-DL_iconv_main \
../libc/misc/wchar/wchar.c -o iconv
../libc/misc/wchar/wchar.c: In function 'main':
../libc/misc/wchar/wchar.c:1628: warning: pointer targets in assignment differ in signedness
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-strip -s -x -R .note -R .comment iconv
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/utils'
make CROSS=" /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-" CC="/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc" -C utils install
make[2]: Entering directory `/root/buildroot/toolchain_build_i386/uClibc/utils'
install -d /root/buildroot/build_i386/root/sbin
install -d /root/buildroot/build_i386/root/usr/bin
install -m 755 ldd /root/buildroot/build_i386/root/usr/bin/ldd
install -m 755 ldconfig /root/buildroot/build_i386/root/sbin/ldconfig;
#install -m 755 readelf /root/buildroot/build_i386/root/usr/bin/readelf
install -m 755 iconv /root/buildroot/build_i386/root/usr/bin/iconv
make[2]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc/utils'
make[1]: Leaving directory `/root/buildroot/toolchain_build_i386/uClibc'
mkdir -p /root/buildroot/build_i386/staging_dir/i386-linux-uclibc/target_utils
install -c /root/buildroot/build_i386/root/usr/bin/ldd \
/root/buildroot/build_i386/staging_dir/i386-linux-uclibc/target_utils/ldd
touch -c /root/buildroot/build_i386/root/usr/bin/ldd
ccache
[root@localhost buildroot]# make
if [ ! -e "/root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib" ] ; then \
ln -snf ../lib /root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib; \
fi
wget --passive-ftp -P /root/buildroot/dl http://ccache.samba.org/ftp/ccache/ccache-2.4.tar.gz
--04:08:14-- http://ccache.samba.org/ftp/ccache/ccache-2.4.tar.gz
=> `/root/buildroot/dl/ccache-2.4.tar.gz'
Resolving ccache.samba.org... 66.70.73.150
Connecting to ccache.samba.org[66.70.73.150]:80... connected.
HTTP 요청을 보냅니다, 서버로부터의 응답을 기다림...200 OK
길이: 86,363 [application/x-tar]
100%[====================================>] 86,363 72.17K/s
04:08:16 (72.00 KB/s) - `/root/buildroot/dl/ccache-2.4.tar.gz' saved [86,363/86,363]
zcat /root/buildroot/dl/ccache-2.4.tar.gz | tar -C /root/buildroot/toolchain_build_i386 -xf -
touch /root/buildroot/toolchain_build_i386/ccache-2.4/.unpacked
# WARNING - this will break if the toolchain is moved.
# Should probably patch things to use a relative path.
/root/buildroot/toolchain_build_i386/bin/sed -i -e "s,getenv(\"CCACHE_PATH\"),\"/root/buildroot/build_i386/staging_dir/bin-ccache\",g" \
/root/buildroot/toolchain_build_i386/ccache-2.4/execute.c
# WARNING - this will break if the toolchain build dir is deleted.
/root/buildroot/toolchain_build_i386/bin/sed -i -e "s,getenv(\"CCACHE_DIR\"),\"/root/buildroot/toolchain_build_i386/ccache-2.4/cache\",g" \
/root/buildroot/toolchain_build_i386/ccache-2.4/ccache.c
mkdir -p /root/buildroot/toolchain_build_i386/ccache-2.4/cache
touch /root/buildroot/toolchain_build_i386/ccache-2.4/.patched
mkdir -p /root/buildroot/toolchain_build_i386/ccache-2.4
(cd /root/buildroot/toolchain_build_i386/ccache-2.4; rm -rf config.cache; \
CC=gcc \
/root/buildroot/toolchain_build_i386/ccache-2.4/configure \
--target=i386-pc-linux-gnu \
--host=i386-pc-linux-gnu \
--build=i386-pc-linux-gnu \
--prefix=/usr \
);
configure: Configuring ccache
checking for i386-pc-linux-gnu-gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... gcc -E
checking for a BSD-compatible install... /usr/bin/install -c
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking whether time.h and sys/time.h may both be included... yes
checking for sys/wait.h that is POSIX.1 compatible... yes
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking ctype.h usability... yes
checking ctype.h presence... yes
checking for ctype.h... yes
checking for strings.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking pwd.h usability... yes
checking pwd.h presence... yes
checking for pwd.h... yes
checking for realpath... yes
checking for snprintf... yes
checking for vsnprintf... yes
checking for vasprintf... yes
checking for asprintf... yes
checking for mkstemp... yes
checking for gethostname... yes
checking for getpwuid... yes
checking for compar_fn_t in stdlib.h... yes
checking for C99 vsnprintf... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
touch /root/buildroot/toolchain_build_i386/ccache-2.4/.configured
make -j1 CC=gcc -C /root/buildroot/toolchain_build_i386/ccache-2.4
make[1]: Entering directory `/root/buildroot/toolchain_build_i386/ccache-2.4'
gcc -g -O2 -Wall -W -I. -c -o ccache.o ccache.c
gcc -g -O2 -Wall -W -I. -c -o mdfour.o mdfour.c
gcc -g -O2 -Wall -W -I. -c -o hash.o hash.c
gcc -g -O2 -Wall -W -I. -c -o execute.o execute.c
gcc -g -O2 -Wall -W -I. -c -o util.o util.c
gcc -g -O2 -Wall -W -I. -c -o args.o args.c
gcc -g -O2 -Wall -W -I. -c -o stats.o stats.c
gcc -g -O2 -Wall -W -I. -c -o cleanup.o cleanup.c
gcc -g -O2 -Wall -W -I. -c -o snprintf.o snprintf.c
gcc -g -O2 -Wall -W -I. -c -o unify.o unify.c
gcc -g -O2 -Wall -W -I. -o ccache ccache.o mdfour.o hash.o execute.o util.o args.o stats.o cleanup.o snprintf.o unify.o
make[1]: Leaving directory `/root/buildroot/toolchain_build_i386/ccache-2.4'
mkdir -p /root/buildroot/build_i386/staging_dir/usr/bin;
cp /root/buildroot/toolchain_build_i386/ccache-2.4/ccache /root/buildroot/build_i386/staging_dir/usr/bin
# Keep the actual toolchain binaries in a directory at the same level.
# Otherwise, relative paths for include dirs break.
mkdir -p /root/buildroot/build_i386/staging_dir/bin-ccache;
(cd /root/buildroot/build_i386/staging_dir/bin-ccache; \
ln -fs i386-linux-uclibc-gcc i386-linux-gcc; \
ln -fs i386-linux-uclibc-gcc i386-linux-cc; \
ln -fs i386-linux-uclibc-gcc i386-linux-uclibc-cc);
[ -f /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc ] && \
mv /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc /root/buildroot/build_i386/staging_dir/bin-ccache/
(cd /root/buildroot/build_i386/staging_dir/bin; \
ln -fs ../usr/bin/ccache i386-linux-cc; \
ln -fs ../usr/bin/ccache i386-linux-gcc; \
ln -fs ../usr/bin/ccache i386-linux-uclibc-cc; \
ln -fs ../usr/bin/ccache i386-linux-uclibc-gcc);
sstrip
[root@localhost buildroot]# make
if [ ! -e "/root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib" ] ; then \
ln -snf ../lib /root/buildroot/build_i386/staging_dir/i386-linux-uclibc/lib; \
fi
ln -snf ../../bin/i386-linux-uclibc-sstrip \
/root/buildroot/build_i386/staging_dir/i386-linux-uclibc/bin/sstrip
ln -snf i386-linux-uclibc-sstrip \
/root/buildroot/build_i386/staging_dir/bin/i386-linux-sstrip
gcc .//toolchain/sstrip/sstrip.c -o /root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-sstrip
15580
/root/buildroot/build_i386/staging_dir/bin/i386-linux-uclibc-gcc -Os -pipe .//toolchain/sstrip/sstrip.c -o /root/buildroot/build_i386/root/usr/bin/sstrip
10776
host/build system target system http://www.xs4all.nl/~lennartb/rescuedisk/node2.html
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