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2010-07-10cc/gcc: gcc-4.4 does not use MPCYann E. MORIN"1-6/+6
As reported by Johannes Stezenbach, see thread at: http://sourceware.org/ml/crossgcc/2010-07/msg00017.html
2010-07-02libc/uClibc: enable NPTL for snapshotsYann E. MORIN"1-5/+73
Recently, NPTL has matured a lot in uClibc, and more and more people are interested to at least give it a try. So enable it.
2010-07-02libc/uClibc: fix snapshotsYann E. MORIN"1-4/+19
Snapshots are in a subdir named uClibc, not uClibc-snapshot (or uClibc-YYYYMMDD either).
2010-07-02libc/uClibc: fix munging .config for LT old/newYann E. MORIN"1-7/+4
2010-07-07scripts/finish: do not try to symlink if sed expr is a no-opYann E. MORIN"1-1/+5
If the sed expression does not transform the tuple, do not try to create the symlink.
2010-06-30debug/gdb: fix incorrect pathYann E. MORIN"1-1/+1
Fix discrepancy between the directory we create, and the directory into which we install tic.
2010-06-30libc/glibc: fix installed scriptsYann E. MORIN"1-0/+13
glibc installs some bash-scripts, but uses the path to the buildtool bash as interpreter (on the shebang line). This is only a symlink to the real bash, and thus is not available at runtime. Fix that by assuming that bash on the target *will* be /bin/bash.
2010-06-22scripts/wrapper: fix wrong test when checking access to the reall toolYann E. MORIN"1-1/+1
In C, the proper syntax for a bit-wise OR is a single '|', not two. It worked so far because all was well: - X_OK == 1 - R_OK||X_OK == 1 - the file we searched for had the x-bit set -> access( file, R_OK||X_OK ) worked - inicidentally, the file we searched for also had the r-bit set, but we were not testing that in fact.
2010-06-17cc/gcc: add option do disable PCHYann E. MORIN"1-0/+3
In some cases, using Pre-Compiled Headers breaks the build. Ass an option to disable building the PCH, as suggested by: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974
2010-06-17kernel/linux: allow headers from full custom source treeYann E. MORIN"1-8/+49
Accept a local tarball name as the source of the Linux kernel headers, rather than forcing the user to use either an upstream tarball, or a local pre-installed headers tree.
2010-06-15kernel/linux: reorder upstream/custom-tree handlingYann E. MORIN"1-7/+5
2010-06-13cc/gcc: baremetal requires a two-pass processYann E. MORIN"1-4/+12
Here, we implement a highly ugly hack. I'm not proud of that one... To build the libstdc++ library, the compiler requires the C library. In case we build for non-baremetal, this is normally handled by the final step, later. But in the case of bare-metal, we never go through the final step (because it does not work, and it seems complex enough to make it work), so the baremetal compilers are issued out of the core step.
2010-06-13libc/newlib: build in the 'start files' passYann E. MORIN"1-8/+6
A few facts: - building the C library requires a proper core compiler - core compiler is issued from one of the core passes - the C library is required to build libstdc++ - newlib is only built for baremetal - in bare metal, the final compiler is issued from one of the core passes So we need to build the C library between core pass 1 and core pass 2. The only place is eithe libc_headers() or libc_start_files(). The most pertinent seems to be libc_start_files(). So we build newlib from libc_start_files(), and leave libc() empty.
2010-06-13cc/gcc: store core build rules in an arrayYann E. MORIN"1-8/+6
Using an array makes it easier to add new rules. Besides, it is easy to expand from build rules to install rules
2010-06-13cc/gcc: implement default for core optionsYann E. MORIN"1-14/+15
2010-06-13cc/gcc: fix headers copy for core staticYann E. MORIN"1-2/+1
2010-06-08libc/uClibc: apply the threading model to the configurationYann E. MORIN"1-0/+30
The threading model shall be be set in the .config file. Also, offer the choice between 'old/stable' and 'new' linuxthreads.
2010-05-24cc/gcc: Make usage of --enable-target-optspace configurableTitus von Boxberg1-2/+8
Optionally configure to compile gcc-internal libs with -Os. yann.morin.1998@anciens.enib.fr: Rename the config options, it is in the GCC /namespace/.
2010-05-22scripts/build/internals.sh: compile wrapper with portable options.Titus von Boxberg1-6/+6
static linking is not possible on MacOS, and unnessecary on other systems. The old optimization and warning flags crash the gcc on MacOS and (imho) are a bit overdone for this software.
2010-05-22test-suite: apply cleanup passYann E. MORIN"2-17/+11
Remove all non-modifiable items (target tuple, gcc version, toolchain path...) Makefile syntax ( use $(...) instead of ${...} ) Update doc Space-damage cleanups
2010-05-19test-suite: Added new test suite feature (experimental)Martin Lund3-0/+84
This patch adds support for installing the gcc test suite. A helper Makefile is provided for building and running the gcc tests. The default configuration runs all gcc tests and requires automatic ssh/scp login access to a networked target board. See README for more details. Note: Current feature is tested with the powerpc-unknown-linux-gnu sample but it should work with others as well. Signed-off-by: Martin Lund <mgl@doredevelopment.dk>
2010-05-22scripts/wrapper.c: Under MacOS set DYLD_LIBRARY_PATHTitus von Boxberg1-2/+7
Depending on (predefined) macro __APPLE__, use DYLD_LIBRARY_PATH instead of LD_LIBRARY_PATH.
2010-05-22scripts/build/internals.sh: Always use binary wrapper under BSD/MacOSTitus von Boxberg1-0/+7
The shell wrapper script uses a nonportable call to readlink. Thus, always use the binary wrapper under BSD/MacOS. yann.morin.1998@anciens.enib.fr: Use 'case' instead of 'if'.
2010-05-17scripts/wrapper.in: Add a comment about readlink not being portable.Titus von Boxberg1-0/+5
Documented that the call to readlink will not work on BSD systems.
2010-05-19scripts/crosstool-NG.sh.in: On MacOS/BSD use the output of CT_DoConfigGuess ↵Titus von Boxberg1-3/+3
for CT_BUILD. On 64bit MacOS `gcc -dumpmachine` gives i686 for the host machine. This conflicts with the expectations of some following configure scripts that a 64bit x86 is given as x86_64; i686 is understood as a 32 bit machine. config.guess sets the host machine in CT_BUILD correctly. yann.morin.1998@anciens.enib.fr: As suggested by Khem RAJ on the ML, always use config.guess.
2010-05-19scripts/functions: Use stat correctly on non-GNU (BSD/Darwin) systems.Titus von Boxberg1-1/+11
Call to get the directory mode depending on $CT_SYS_OS yann.morin.1998@anciens.enib.fr: CT_SYS_OS has changed on Linuxsystem, it only gets the kernel name "Linux", and not the system name, 'GNU/'.
2010-05-19build/internals.sh: Replace nonportable call to statTitus von Boxberg1-1/+1
The call to stat to find out if a file is a symlink works only on GNU systems, and the replacing portable call to readlink is also shorter and more concise code. yann.morin.1998@anciens.enib.fr: Apply simpler test, after discussion with author and Arnaud LACOMBE on the ML.
2010-05-19crosstool-NG.sh: suppress failure message from uname -oTitus von Boxberg1-2/+1
On non-GNU systems (BSD/MacOS) there is no uname -o. Suppress the failure message on these systems in the call to set CT_SYS_OS (uname -s actually sets this variable). yann.morin.1998@anciens.enib.fr: remove 'uname -o' altogether.
2010-04-30scripts/mk-release: pretty-up the per-author statsYann E. MORIN"1-1/+1
Reverse sort first by number of changesets, then sort alphabetically on the author's names.
2010-04-29debug/gdb: install tic in the buildtools directoryYann E. MORIN"1-1/+1
'tic' is a build tool, its place is in the buildtools directory, not in the toolchain's bin directory.
2010-04-29debug/gdb: be less verbose during the ncurses buildYann E. MORIN"1-12/+1
2010-04-28scripts: don't set LD_PRELOAD with static companion librariesYann E. MORIN"1-4/+3
When cpmpanion libraries are built statically, it is useless to set LD_PRELOAD. Worse, it might break the build in some corner cases.
2010-04-25arch/sh: fix type in variant handlingYann E. MORIN"1-1/+1
2010-04-22scripts/savesample: be silent when checking for .config fileYann E. MORIN"1-1/+4
2010-04-21libc/newlib: don't do // downloadsYann E. MORIN"1-0/+9
The newlib FTP site does not like // downloads, and quickly blocks the IP from the downloader. Override the number of chunks when downloading newlib.
2010-04-21libc/glibc: fix kernel version checkYann E. MORIN"1-1/+3
Since we log the test strings, it is no longer possible to call the CT_Test* functions from sub-functions that print results to their stdout.
2010-04-20scripts: also prepare include symlink to sysroot/includeYann E. MORIN"1-2/+5
2010-04-19scripts: check g++ only for hostYann E. MORIN"1-1/+5
g++ is only needed when building additonal libs on the HOST, so check wheter g++ is available for the HOST compiler only Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com> [Yann E. MORIN: fix space damage] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-04-09cc/gcc: use proper host compiler for canadian bare-metalRemy Bohmer1-1/+13
While compiling a canadian toolchain for host=mingw32, build=linux, target=m68k-elf the build fails because in this step of the gcc build the Host compiler is used in this stage with the build-flags for the build system. This results in an error where the header <sys/wait.h> cannot be found. This problem happens at least in the GCC-4.3.x and GCC-4.4.x range. This is solved by passing the proper compilers on the Make cmd-line Signed-off-by: Remy Bohmer <linux@bohmer.net>
2010-04-20cc/gcc: allow building a canadian bare-metal compilerBart vdr. Meulen1-19/+10
Previous addition of the canadian cross compiler did not allow to build a baremetal only variant, no reason why this is not allowed Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com>
2010-04-20cc/gcc: fix cc symlink when executables have an extensionYann E. MORIN"1-2/+8
When building a cross-compiler for a host which depends on file extensions the symlink for cc was not installed correctly Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com> [Yann E. MORIN: style fixes, enhancements, code prettying] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-04-15cc/gcc: add support for 4.5.0 or later versionsYann E. MORIN"2-1/+10
starting with 4.5.0, gcc requires libelf.
2010-04-15complibs/libelf: enable the host buildYann E. MORIN"1-37/+33
Host libelf is required by gcc-4.5.0
2010-04-15complibs/libelf: build target libelf in its own directoryYann E. MORIN"1-2/+2
2010-04-15debug/gdb: remove insightYann E. MORIN"1-20/+1
Insight seems to be very slow to follow up on mainstreram gdb. Latest snapshots are more than 6 months old. Moreover, I don't have time to maintain insight support in crosstool-NG; and, because I don't use it, I am unable to find any breakage.
2010-04-15scripts: don't print the build system guess warningYann E. MORIN"1-1/+0
2010-04-07Add basic support for the Blackfin architectureThomas Petazzoni3-6/+26
For uClibc, the name of the Blackfin architecture is 'bfin'. Actually, the naming of the architecture is quite messy: for toolchain tuples and uClibc, it's bfin, but for the kernel, it's blackfin. We've arbitraly choosen to name it "blackfin" in Crosstool-NG. Add Blackfin-related uClibc patch to fix a build failure related to fork() being used in unistd/daemon.c. Yann E. MORIN: Apply the patch to the kernel/linux build script to use 'linux' in the noMMU tuples. See: http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
2010-04-13scripts/functions: log the test stringsYann E. MORIN"1-0/+3
2010-04-13scripts/functions: compress with gzip level 3, as stated in the documentationYann E. MORIN"1-8/+12
Thanks to Bruno Tarquini <btarquini@gmail.com> for the report.
2010-04-13scripts/functions: add a save/restore handlerYann E. MORIN"1-62/+62
Saving and restoring the steps requires saving/restoring multiple directories. Depending on the configuration, some may not exist. Add a wrapper that checks before creating/extracting the tarballs.
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