From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Thomas Date: Sun, 7 Mar 2010 13:00:30 -0800 (PST) Subject: [Buildroot] How to build crosstools-ng and commonc++ POSIX framework library Message-ID: <190455.98316.qm@web44814.mail.sp1.yahoo.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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 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. -------------- next part -------------- An HTML attachment was scrubbed... URL: