WEB开发网
开发学院WEB开发Jsp HOWTO build arm-linux toolchain for ARM/XSCALE... 阅读

HOWTO build arm-linux toolchain for ARM/XSCALE

 2008-01-05 18:40:01 来源:WEB开发网   
核心提示:These instrUCtions document how to build an arm-linux tool chainthat contains both little-endian and big-endian target libraries.1. Packages used: binutils-2.1

  These instrUCtions document how to build an arm-linux tool chain
that contains both little-endian and big-endian target libraries.


1. Packages used:

   binutils-2.14.tar.gz
   gcc-3.3.2.tar.gz
   glibc-2.2.5.tar.gz
   glibc-linuxthreads-2.2.5.tar.gz


2. binutils-2.14

  tar xvzf binutils-2.14.tar.gz
  cd binutils-2.14
  mkdir arm-linux
  cd arm-linux
  ../configure --target=arm-linux

  vi ld/earmelf_linux.c
   - add a new SERACH_DIR line for every current SERACH_DIR line in file
SEARCH_DIR(\"/usr/local/arm-linux/lib/be\");\n\

  make
  make install
  chmod 777 /usr/local/arm-linux


3. gcc-3.3.2

  tar xvzf gcc-3.3.2.tar.gz
  cd gcc-3.3.2
  cp $(ATTACHED t-linux file) gcc/config/arm/
  mkdir arm-linux
  cd arm-linux
  ../configure --target=arm-linux --disable-shared --disable-threads \
--with-headers=linux-2.4.x/include \
--with-gnu-as --with-gnu-ld --enable-multilib --enable-languages=c
  make install


4. glibc-2.2.5 (big-endian)

  tar xvzf glibc-2.2.5.tar.gz
  cd glibc-2.2.5
  tar xvzf glibc-linuxthreads-2.2.5.tar.gz

  perl -pi -e 's/i386/arm*)\n\tlibc_cv_gcc_unwind_find_fde=yes\n\tarch_minimum_kernel=2.0.10\n\t;;\n  i386/' sysdeps/unix/sysv/linux/configure
  perl -pi -e 's/weak_alias \(__old_sys_nerr/\/\/ $&/' sysdeps/unix/sysv/linux/arm/errlist.c
  vi linuxthreads/sysdeps/pthread/pthread.h
    - change line 163, "__thread" -> "__thr"
    - change line 591, "__thread" -> "__thr"
  vi linuxthreads/internals.h
    - change line 555, "__thread" -> "__thr"
  vi linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h
    - change line 36, "__thread" -> "__thr"
  vi stdio-common/sPRintf.c
    - line 30, change to "sprintf(char *s, const char *format, ...)"
  vi stdio-common/sscanf.c
    - line 30, change to "sscanf(const char *s, const char *format, ...)"
  vi sysdeps/unix/sysv/linux/arm/sysdep.h
    - line 134, remove "a1" from clobber list
  vi sysdeps/arm/dl-machine.h
    - add '\n\' to end of all macro asm lines (there is a _lot_ of them)

  vi config.make.in
    - change "slibdir=@...@" to "slibdir=@libdir@"

  mkdir arm-linux
  cd arm-linux
  CC="arm-linux-gcc -mbig-endian -finline-limit=10000" \
  AS="arm-linux-as -mbig-endian" \
  LD="arm-linux-ld -EB" \
  ../configure --host=arm-linux --build=i686-pc-linux-gnu \
--with-headers=linux-2.4.x/include \
--enable-add-ons --enable-shared --prefix=/usr/local/arm-linux \
--libdir=/usr/local/arm-linux/lib/be
  make
  make install


5. glibc-2.2.5 (little-endian)

  tar xvzf glibc-2.2.5.tar.gz
  cd glibc-2.2.5
  tar xvzf glibc-linuxthreads-2.2.5.tar.gz

  [ Apply same fixes as above ]

  mkdir arm-linux
  cd arm-linux
  CC="arm-linux-gcc -finline-limit=10000" \
  AS="arm-linux-as" \
  LD="arm-linux-ld" \
  ../configure --host=arm-linux --build=i686-pc-linux-gnu \
--with-headers=linux-2.4.x/include \
--enable-add-ons --enable-shared --prefix=/usr/local/arm-linux
  make
  make install


6. gcc-3.3.2 (c++, etc)

  tar xvzf gcc-3.3.2.tar.gz
  cd gcc-3.3.2

  cp $(ATTACHED t-linux file) gcc/config/arm/
  vi gcc/config/arm/t-linux 
    - remove all "-Dinhibit_libc" occruances

  mkdir arm-linux
  cd arm-linux
  ../configure --target=arm-linux --disable-shared \
--with-headers=linux-2.4.x/include \
--with-gnu-as --with-gnu-ld --enable-multilib
  perl -pi -e 's/int namelen/unsigned int namelen/' ../libjava/java/net/natInetAddress.cc
  make
  make install


7. cd /
  tar cvzf /tmp/arm-linux-tools-xxxxxxxx.tar.gz /usr/local/arm-linux \
/usr/local/lib/gcc-lib/arm-linux /usr/local/include/c++/3.3.2 \
/usr/local/bin/arm-linux-* /usr/local/bin/genext2fs


------------------------------------------------------------------------------

APPENDIX A  --  modified t-linux for gcc-3.3.2

------------------------------------------------------------------------------
# Just for these, we omit the frame pointer since it makes such a big
# difference.  It is then pointless adding debugging.
TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC -Dinhibit_libc -D__gthr_posix
LIBGCC2_DEBUG_CFLAGS = -g0

# Don't build enquire
ENQUIRE=

LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx

# MULTILIB_OPTIONS = mhard-float/msoft-float
# MULTILIB_DIRNAMES = hard-float soft-float
MULTILIB_OPTIONS = mlittle-endian/mbig-endian
MULTILIB_DIRNAMES = le be

# If you want to build both APCS variants as multilib options this is how
# to do it.
# MULTILIB_OPTIONS += mapcs-32/mapcs-26
# MULTILIB_DIRNAMES += apcs-32 apcs-26

EXTRA_MULTILIB_PARTS = crtbegin.o crtbeginS.o crtend.o crtendS.o crti.o crtn.o

LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
T_CFLAGS = -Dinhibit_libc -D__gthr_posix_h

# Assemble startup files.
$(T)crti.o: $(srcdir)/config/arm/crti.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
  -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/arm/crti.asm

$(T)crtn.o: $(srcdir)/config/arm/crtn.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
  -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/arm/crtn.asm
------------------------------------------------------------------------------

Tags:HOWTO arm

编辑录入:爽爽 [复制链接] [打 印]
赞助商链接