[Buildroot] How to build crosstools-ng and commonc++ POSIX framework library
Jim Thomas
jimthomasembedded at yahoo.com
Sun Mar 7 21:00:30 UTC 2010
FYI, notes on how to build crosstools-ng and commonc++ for QEMU ARM versatilepb.
My objective is to get the commonc++ POSIX framework running in a Buildroot RFS
under QEMU.
Disclaimer: I am a crosstools-ng/commonc++ rookie. This seems to work, but
so did fusion in a bottle.
Jim Thomas
Sat 6 Mar 2010
Download and expand crosstools-ng:
/home/jthomas/work
$ wget http://ymorin.is-a-geek.org/download/crosstool-ng/crosstool-ng-1.6.0.tar.bz2
-rw-r--r-- 1 jthomas swdev 1830798 2010-01-31 16:14 crosstool-ng-1.6.0.tar.bz2
$ tar xfj crosstool-ng-1.6.0.tar.bz2
Install gawk:
$ sudo apt-get install gawk
Create directory where crosstools-ng will store downloaded tarballs:
$ mkdir ~/src
Build crosstools-ng:
/home/jthomas/work/crosstool-ng-1.6.0
$ ./configure --local
<snip>
Building up Makefile... done
crosstool-NG configured as follows:
PREFIX='/home/jthomas/work/crosstool-ng-1.6.0'
BINDIR='/home/jthomas/work/crosstool-ng-1.6.0'
LIBDIR='/home/jthomas/work/crosstool-ng-1.6.0'
DOCDIR='/home/jthomas/work/crosstool-ng-1.6.0/docs'
MANDIR='/home/jthomas/work/crosstool-ng-1.6.0/docs'
Now run:
make
$ make
$ ./ct-ng help
NOTE: Select 'arm' (not 'armeb') to match little endian versatilepb and G20.
$ ./ct-ng arm-unknown-linux-gnueabi
$ ./ct-ng menuconfig
Toolchain options
Tuple's alias
arm-linux <-- alias for arm-unknown-linux-gnueabi
Operating System
Linux kernel version
2.6.32.7 <-- closest to Buildroot 2.6.32.9
C compiler
gcc version
4.3.2 <-- Buildroot uses 4.3.4
[*] C++
[ ] Fortran <-- deselect
[ ] Java <-- deselect
Debug facilities
strace
strace version
4.5.19 <-- 4.5.18 build fails
Tools facilities
[ ] sstrip <-- deselect
$ ./ct-ng build
The build completes successfully in 1 hour 40 minutes.
The build consumes:
/home/jthomas/work/crosstool-ng-1.6.0
$ du -sh
2.1G .
/home/jthomas/x-tools
$ du -sh
162M .
/home/jthomas/src
$ du -sh
171M .
The build installs the following tarballs:
/home/jthomas/src
-rw-r--r-- 1 jthomas swdev 16245771 2010-03-06 12:52 binutils-2.19.1.tar.bz2
-rw-r--r-- 1 jthomas swdev 666608 2007-05-14 12:26 dmalloc-5.5.2.tgz
-rw-r--r-- 1 jthomas swdev 240479 2009-04-11 17:29 duma_2_5_15.tar.gz
-rw-r--r-- 1 jthomas swdev 58929447 2010-03-06 12:52 gcc-4.3.2.tar.bz2
-rw-r--r-- 1 jthomas swdev 15581509 2010-03-06 12:53 gdb-6.8.tar.bz2
-rw-r--r-- 1 jthomas swdev 16079568 2010-03-06 12:53 glibc-2.9.tar.bz2
-rw-r--r-- 1 jthomas swdev 457264 2010-03-06 12:53 glibc-ports-2.9.tar.bz2
-rw-r--r-- 1 jthomas swdev 1881090 2010-03-06 12:51 gmp-4.3.1.tar.bz2
-rw-r--r-- 1 jthomas swdev 147553 2009-05-22 12:20 libelf-0.8.11.tar.gz
-rw-r--r-- 1 jthomas swdev 64385857 2010-03-06 12:51 linux-2.6.32.7.tar.bz2
-rw-r--r-- 1 jthomas swdev 210152 2010-03-06 12:53 ltrace_0.5.2.orig.tar.gz
-rw-r--r-- 1 jthomas swdev 1064281 2009-02-25 17:02 mpfr-2.4.1.tar.bz2
-rw-r--r-- 1 jthomas swdev 2445052 2010-03-06 12:53 ncurses-5.7.tar.gz
-rw-r--r-- 1 jthomas swdev 499565 2009-10-21 12:43 strace-4.5.19.tar.bz2
The build creates toolchain executables:
/home/jthomas/x-tools/arm-unknown-linux-gnueabi/bin
lrwxrwxrwx 1 jthomas swdev 35 2010-03-06 14:28 arm-linux-addr2line -> arm-unknown-linux-gnueabi-addr2line
lrwxrwxrwx 1 jthomas swdev 28 2010-03-06 14:28 arm-linux-ar -> arm-unknown-linux-gnueabi-ar
lrwxrwxrwx 1 jthomas swdev 28 2010-03-06 14:28 arm-linux-as -> arm-unknown-linux-gnueabi-as
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-c++ -> arm-unknown-linux-gnueabi-c++
lrwxrwxrwx 1 jthomas swdev 28 2010-03-06 14:28 arm-linux-cc -> arm-unknown-linux-gnueabi-cc
lrwxrwxrwx 1 jthomas swdev 33 2010-03-06 14:28 arm-linux-c++filt -> arm-unknown-linux-gnueabi-c++filt
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-cpp -> arm-unknown-linux-gnueabi-cpp
lrwxrwxrwx 1 jthomas swdev 38 2010-03-06 14:28 arm-linux-ct-ng.config -> arm-unknown-linux-gnueabi-ct-ng.config
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-g++ -> arm-unknown-linux-gnueabi-g++
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-gcc -> arm-unknown-linux-gnueabi-gcc
lrwxrwxrwx 1 jthomas swdev 35 2010-03-06 14:28 arm-linux-gcc-4.3.2 -> arm-unknown-linux-gnueabi-gcc-4.3.2
lrwxrwxrwx 1 jthomas swdev 32 2010-03-06 14:28 arm-linux-gccbug -> arm-unknown-linux-gnueabi-gccbug
lrwxrwxrwx 1 jthomas swdev 30 2010-03-06 14:28 arm-linux-gcov -> arm-unknown-linux-gnueabi-gcov
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-gdb -> arm-unknown-linux-gnueabi-gdb
lrwxrwxrwx 1 jthomas swdev 32 2010-03-06 14:28 arm-linux-gdbtui -> arm-unknown-linux-gnueabi-gdbtui
lrwxrwxrwx 1 jthomas swdev 31 2010-03-06 14:28 arm-linux-gprof -> arm-unknown-linux-gnueabi-gprof
lrwxrwxrwx 1 jthomas swdev 28 2010-03-06 14:28 arm-linux-ld -> arm-unknown-linux-gnueabi-ld
lrwxrwxrwx 1 jthomas swdev 28 2010-03-06 14:28 arm-linux-nm -> arm-unknown-linux-gnueabi-nm
lrwxrwxrwx 1 jthomas swdev 33 2010-03-06 14:28 arm-linux-objcopy -> arm-unknown-linux-gnueabi-objcopy
lrwxrwxrwx 1 jthomas swdev 33 2010-03-06 14:28 arm-linux-objdump -> arm-unknown-linux-gnueabi-objdump
lrwxrwxrwx 1 jthomas swdev 34 2010-03-06 14:28 arm-linux-populate -> arm-unknown-linux-gnueabi-populate
lrwxrwxrwx 1 jthomas swdev 32 2010-03-06 14:28 arm-linux-ranlib -> arm-unknown-linux-gnueabi-ranlib
lrwxrwxrwx 1 jthomas swdev 33 2010-03-06 14:28 arm-linux-readelf -> arm-unknown-linux-gnueabi-readelf
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:28 arm-linux-run -> arm-unknown-linux-gnueabi-run
lrwxrwxrwx 1 jthomas swdev 30 2010-03-06 14:28 arm-linux-size -> arm-unknown-linux-gnueabi-size
lrwxrwxrwx 1 jthomas swdev 33 2010-03-06 14:28 arm-linux-strings -> arm-unknown-linux-gnueabi-strings
lrwxrwxrwx 1 jthomas swdev 31 2010-03-06 14:28 arm-linux-strip -> arm-unknown-linux-gnueabi-strip
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-addr2line
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-ar
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-as
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-c++
lrwxrwxrwx 1 jthomas swdev 29 2010-03-06 14:01 arm-unknown-linux-gnueabi-cc -> arm-unknown-linux-gnueabi-gcc
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-c++filt
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-cpp
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-ct-ng.config
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-g++
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gcc
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gcc-4.3.2
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gccbug
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gcov
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gdb
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gdbtui
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-gprof
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-ld
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-nm
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-objcopy
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-objdump
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-populate
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-ranlib
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-readelf
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-run
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-size
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-strings
-r-xr-xr-x 26 jthomas swdev 395 2010-03-06 14:28 arm-unknown-linux-gnueabi-strip
The cross-compiler executes properly:
/home/jthomas/x-tools/arm-unknown-linux-gnueabi/bin
$ ./arm-linux-g++ --version
.arm-unknown-linux-gnueabi-g++ (crosstool-NG-1.6.0) 4.3.2
The lib files for the ARM target RFS are:
/home/jthomas/x-tools/arm-unknown-linux-gnueabi/arm-unknown-linux-gnueabi/sys-root/lib
-r-xr-xr-x 1 jthomas swdev 161510 2010-03-06 13:47 ld-2.9.so
lrwxrwxrwx 1 jthomas swdev 9 2010-03-06 13:47 ld-linux.so.3 -> ld-2.9.so
dr-xr-xr-x 2 jthomas swdev 4096 2010-03-06 13:06 ldscripts
-r-xr-xr-x 1 jthomas swdev 15640 2010-03-06 13:47 libanl-2.9.so
lrwxrwxrwx 1 jthomas swdev 13 2010-03-06 13:47 libanl.so.1 -> libanl-2.9.so
-r-xr-xr-x 1 jthomas swdev 8957 2010-03-06 13:45 libBrokenLocale-2.9.so
lrwxrwxrwx 1 jthomas swdev 22 2010-03-06 13:45 libBrokenLocale.so.1 -> libBrokenLocale-2.9.so
-r-xr-xr-x 1 jthomas swdev 1522723 2010-03-06 13:47 libc-2.9.so
-r-xr-xr-x 1 jthomas swdev 45794 2010-03-06 13:46 libcrypt-2.9.so
lrwxrwxrwx 1 jthomas swdev 15 2010-03-06 13:46 libcrypt.so.1 -> libcrypt-2.9.so
lrwxrwxrwx 1 jthomas swdev 11 2010-03-06 13:45 libc.so.6 -> libc-2.9.so
-r-xr-xr-x 1 jthomas swdev 15887 2010-03-06 13:46 libdl-2.9.so
lrwxrwxrwx 1 jthomas swdev 12 2010-03-06 13:46 libdl.so.2 -> libdl-2.9.so
lrwxrwxrwx 1 jthomas swdev 13 2010-03-06 14:01 libgcc_s.so -> libgcc_s.so.1
-r--r--r-- 1 jthomas swdev 178607 2010-03-06 14:01 libgcc_s.so.1
-r--r--r-- 1 jthomas swdev 206918 2010-03-06 14:01 libgomp.a
-r-xr-xr-x 1 jthomas swdev 1014 2010-03-06 14:01 libgomp.la
lrwxrwxrwx 1 jthomas swdev 16 2010-03-06 14:01 libgomp.so -> libgomp.so.1.0.0
lrwxrwxrwx 1 jthomas swdev 16 2010-03-06 14:01 libgomp.so.1 -> libgomp.so.1.0.0
-r-xr-xr-x 1 jthomas swdev 140073 2010-03-06 14:01 libgomp.so.1.0.0
-r--r--r-- 1 jthomas swdev 170 2010-03-06 14:01 libgomp.spec
-r--r--r-- 1 jthomas swdev 541708 2010-03-06 14:01 libiberty.a
-r-xr-xr-x 1 jthomas swdev 758718 2010-03-06 13:46 libm-2.9.so
-r-xr-xr-x 1 jthomas swdev 24769 2010-03-06 13:46 libmemusage.so
lrwxrwxrwx 1 jthomas swdev 11 2010-03-06 13:46 libm.so.6 -> libm-2.9.so
-r--r--r-- 1 jthomas swdev 339774 2010-03-06 14:01 libmudflap.a
-r-xr-xr-x 1 jthomas swdev 1035 2010-03-06 14:01 libmudflap.la
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 14:01 libmudflap.so -> libmudflap.so.0.0.0
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 14:01 libmudflap.so.0 -> libmudflap.so.0.0.0
-r-xr-xr-x 1 jthomas swdev 249337 2010-03-06 14:01 libmudflap.so.0.0.0
-r--r--r-- 1 jthomas swdev 272248 2010-03-06 14:01 libmudflapth.a
-r-xr-xr-x 1 jthomas swdev 1049 2010-03-06 14:01 libmudflapth.la
lrwxrwxrwx 1 jthomas swdev 21 2010-03-06 14:01 libmudflapth.so -> libmudflapth.so.0.0.0
lrwxrwxrwx 1 jthomas swdev 21 2010-03-06 14:01 libmudflapth.so.0 -> libmudflapth.so.0.0.0
-r-xr-xr-x 1 jthomas swdev 255715 2010-03-06 14:01 libmudflapth.so.0.0.0
-r-xr-xr-x 1 jthomas swdev 98636 2010-03-06 13:47 libnsl-2.9.so
lrwxrwxrwx 1 jthomas swdev 13 2010-03-06 13:47 libnsl.so.1 -> libnsl-2.9.so
-r-xr-xr-x 1 jthomas swdev 34908 2010-03-06 13:47 libnss_compat-2.9.so
lrwxrwxrwx 1 jthomas swdev 20 2010-03-06 13:47 libnss_compat.so.2 -> libnss_compat-2.9.so
-r-xr-xr-x 1 jthomas swdev 23578 2010-03-06 13:47 libnss_dns-2.9.so
lrwxrwxrwx 1 jthomas swdev 17 2010-03-06 13:47 libnss_dns.so.2 -> libnss_dns-2.9.so
-r-xr-xr-x 1 jthomas swdev 54538 2010-03-06 13:47 libnss_files-2.9.so
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 13:47 libnss_files.so.2 -> libnss_files-2.9.so
-r-xr-xr-x 1 jthomas swdev 20168 2010-03-06 13:47 libnss_hesiod-2.9.so
lrwxrwxrwx 1 jthomas swdev 20 2010-03-06 13:47 libnss_hesiod.so.2 -> libnss_hesiod-2.9.so
-r-xr-xr-x 1 jthomas swdev 50067 2010-03-06 13:47 libnss_nis-2.9.so
-r-xr-xr-x 1 jthomas swdev 59773 2010-03-06 13:47 libnss_nisplus-2.9.so
lrwxrwxrwx 1 jthomas swdev 21 2010-03-06 13:47 libnss_nisplus.so.2 -> libnss_nisplus-2.9.so
lrwxrwxrwx 1 jthomas swdev 17 2010-03-06 13:47 libnss_nis.so.2 -> libnss_nis-2.9.so
-r-xr-xr-x 1 jthomas swdev 9200 2010-03-06 13:47 libpcprofile.so
-r-xr-xr-x 1 jthomas swdev 126578 2010-03-06 13:46 libpthread-2.9.so
lrwxrwxrwx 1 jthomas swdev 17 2010-03-06 13:46 libpthread.so.0 -> libpthread-2.9.so
-r-xr-xr-x 1 jthomas swdev 88535 2010-03-06 13:47 libresolv-2.9.so
lrwxrwxrwx 1 jthomas swdev 16 2010-03-06 13:47 libresolv.so.2 -> libresolv-2.9.so
-r-xr-xr-x 1 jthomas swdev 40065 2010-03-06 13:47 librt-2.9.so
lrwxrwxrwx 1 jthomas swdev 12 2010-03-06 13:47 librt.so.1 -> librt-2.9.so
-r-xr-xr-x 1 jthomas swdev 13930 2010-03-06 13:47 libSegFault.so
-r--r--r-- 1 jthomas swdev 46522 2010-03-06 14:01 libssp.a
-r-xr-xr-x 1 jthomas swdev 1002 2010-03-06 14:01 libssp.la
-r--r--r-- 1 jthomas swdev 2622 2010-03-06 14:01 libssp_nonshared.a
-r-xr-xr-x 1 jthomas swdev 984 2010-03-06 14:01 libssp_nonshared.la
lrwxrwxrwx 1 jthomas swdev 15 2010-03-06 14:01 libssp.so -> libssp.so.0.0.0
lrwxrwxrwx 1 jthomas swdev 15 2010-03-06 14:01 libssp.so.0 -> libssp.so.0.0.0
-r-xr-xr-x 1 jthomas swdev 30039 2010-03-06 14:01 libssp.so.0.0.0
-r--r--r-- 1 jthomas swdev 7519394 2010-03-06 14:01 libstdc++.a
-r-xr-xr-x 1 jthomas swdev 1029 2010-03-06 14:01 libstdc++.la
-r--r--r-- 1 jthomas swdev 7655126 2010-03-06 14:01 libstdc++_pic.a
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 14:01 libstdc++.so -> libstdc++.so.6.0.10
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 14:01 libstdc++.so.6 -> libstdc++.so.6.0.10
-r-xr-xr-x 1 jthomas swdev 3721562 2010-03-06 14:01 libstdc++.so.6.0.10
-r--r--r-- 1 jthomas swdev 582470 2010-03-06 14:01 libsupc++.a
-r-xr-xr-x 1 jthomas swdev 967 2010-03-06 14:01 libsupc++.la
-r-xr-xr-x 1 jthomas swdev 36837 2010-03-06 13:47 libthread_db-1.0.so
lrwxrwxrwx 1 jthomas swdev 19 2010-03-06 13:47 libthread_db.so.1 -> libthread_db-1.0.so
-r-xr-xr-x 1 jthomas swdev 14770 2010-03-06 13:47 libutil-2.9.so
lrwxrwxrwx 1 jthomas swdev 14 2010-03-06 13:47 libutil.so.1 -> libutil-2.9.so
$ du -sh
24M .
---------------------------------------
Sat 6 Mar 2010
Install commonc++:
/home/jthomas/work
$ wget www.hyperrealm.com/commoncpp/libcommonc++-0.6.2.tar.gz
-rw-r--r-- 1 jthomas swdev 8215617 2010-01-04 23:40 libcommonc++-0.6.2.tar.gz
$ tar xfz libcommonc++-0.6.2.tar.gz
Modify source to avoid compile error:
/home/jthomas/work/libcommonc++-0.6.2/lib/CharTraits.c++
Change from:
return(std::strtof(str, endptr));
to:
return(strtof(str, endptr));
Use cross-compiler built using crosstools-ng:
/home/jthomas/work/libcommonc++-0.6.2
$ export PATH=$PATH:/home/jthomas/x-tools/arm-unknown-linux-gnueabi/bin/
$ which arm-linux-g++
/home/jthomas/x-tools/arm-unknown-linux-gnueabi/bin//arm-linux-g++
$ arm-linux-g++ --version
.arm-unknown-linux-gnueabi-g++ (crosstool-NG-1.6.0) 4.3.2
Configure commonc++, using exports to avoid 'realloc' compile error, and the prefix for the crosstools:
/home/jthomas/work/libcommonc++-0.6.2
$ export ac_cv_func_malloc_0_nonnull=yes
$ export ac_cv_func_realloc_0_nonnull=yes
$ ./configure --host=arm-linux --prefix=/home/jthomas/work/libcommonc++-0.6.2/usr
$ make
The configure completes in ~2 minutes. The make completes in ~6 minutes.
Install the libraries:
$ make install
These directories and files are installed per '--prefix=' above:
/home/jthomas/work/libcommonc++-0.6.2/usr
drwxr-xr-x 3 jthomas swdev 4096 2010-03-06 17:10 include
drwxr-xr-x 3 jthomas swdev 4096 2010-03-06 17:10 lib
drwxr-xr-x 3 jthomas swdev 4096 2010-03-06 17:10 share
/home/jthomas/work/libcommonc++-0.6.2/usr/lib
-rw-r--r-- 1 jthomas swdev 12199738 2010-03-06 17:10 libcommonc++.a
-rw-r--r-- 1 jthomas swdev 368826 2010-03-06 17:10 libcommonc++db.a
-rwxr-xr-x 1 jthomas swdev 1526 2010-03-06 17:10 libcommonc++db.la
lrwxrwxrwx 1 jthomas swdev 23 2010-03-06 17:10 libcommonc++db.so -> libcommonc++db.so.8.0.0
lrwxrwxrwx 1 jthomas swdev 23 2010-03-06 17:10 libcommonc++db.so.8 -> libcommonc++db.so.8.0.0
-rwxr-xr-x 1 jthomas swdev 915597 2010-03-06 17:10 libcommonc++db.so.8.0.0
-rwxr-xr-x 1 jthomas swdev 1449 2010-03-06 17:10 libcommonc++.la
lrwxrwxrwx 1 jthomas swdev 21 2010-03-06 17:10 libcommonc++.so -> libcommonc++.so.8.0.0
lrwxrwxrwx 1 jthomas swdev 21 2010-03-06 17:10 libcommonc++.so.8 -> libcommonc++.so.8.0.0
-rwxr-xr-x 1 jthomas swdev 6954844 2010-03-06 17:10 libcommonc++.so.8.0.0
/home/jthomas/work/libcommonc++-0.6.2/usr/include/commonc++
$ ls *.h++ | wc -l
158
$ ls -l | head -n 5
-rw-r--r-- 1 jthomas swdev 2603 2010-03-06 17:10 AbstractBuffer.h++
-rw-r--r-- 1 jthomas swdev 1811 2010-03-06 17:10 AbstractBufferImpl.h++
-rw-r--r-- 1 jthomas swdev 2358 2010-03-06 17:10 AllocationMap.h++
-rw-r--r-- 1 jthomas swdev 7314 2010-03-06 17:10 Application.h++
$ ls -l | tail -n 5
-rw-r--r-- 1 jthomas swdev 1847 2010-03-06 17:10 UUID.h++
-rw-r--r-- 1 jthomas swdev 17782 2010-03-06 17:10 Variant.h++
-rw-r--r-- 1 jthomas swdev 6394 2010-03-06 17:10 Version.h++
-rw-r--r-- 1 jthomas swdev 6182 2010-03-06 17:10 XDRDecoder.h++
-rw-r--r-- 1 jthomas swdev 5864 2010-03-06 17:10 XDREncoder.h++
The build consumes:
/home/jthomas/work/libcommonc++-0.6.2
$ du -sh
130M .
Add to ~/.vimrc:
au BufNewFile,BufRead *.h++ set filetype=cpp
The commonc++ cross-build for ARM was successful.
Need to build a hello world test program using commonc++ and execute it in the QEMU ARM VM.
Need to understand how to install the glibc libraries in the Buildroot RFS. Add glibc to uClibc, or rebuild Buildroot with external toolchain and glibc only?
Need to coordinate toolchain build options between Buildroot and crosstools-NG for Buildroot package build compatibility.
Need to coordinate kernel headers version used by Buildroot and crosstools-NG.
Configure Buildroot and crosstools-NG to use the same tarball directory, external to both project directories.
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