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* relocate_sdk.py: Allow script to work with Python 2.4 and 3.Konrad Scherer2013-12-121-17/+25
| | | | | | | | | | | | | | | | | | Python 2.4 does not support the 'b' string literal or the keyword 'as' in exception handling. Python 3 does not accept the old method of exception handling and defaults to unicode. The b() function converts strings to bytes on Python 3 and using sys.exc_info() avoids the exception handling syntax. (From OE-Core master rev: 1e2ec5f576f167673d7980737826987fefdc74a9) (From OE-Core rev: 343127f2f81be337596d3eacbbc92278e82ce574) Signed-off-by: Konrad Scherer <Konrad.Scherer@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* relocate_sdk.py: make it work also with python 3Laurentiu Palcu2013-09-261-19/+35
| | | | | | | | | | | | | | | | | | | | | | | Strings in Python 3, by default, are assumed to contain unicode characters. In previous versions of python (<3), unicode strings are explicitly declared with u"abc". If not, than they're automatically converted to bytes. This doesn't happen anymore in Python 3. Since we're dealing with binary files, opened in byte mode, make sure that we explicitly convert all strings to bytes to make both python 2 and 3 happy. Other changes: * add a safety check to make sure relocation did not change the file size; * a couple of cosmetic changes (wrap long lines so that we don't have to scroll to reach the end of them); (From OE-Core rev: 175f20e27eadc79df16109961f5ce6232705e96f) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* relocate_sdk.py: allow relocate_sdk.py to work with python 2.4.xJason Wessel2013-02-121-13/+13
| | | | | | | | | | | | | | Avoid the chicken / egg problem of an SDK that provides a working python but requires that version of python to extract itself. The RHEL 5.x systems and some other enterprise Linux systems ship with python 2.4.x as the default python. We need to at least be able to extract work executables even if we never use the the host provided python again. (From OE-Core rev: e1d42db8749b0b965ddc6cfba4f3b93ee96ed4f4) Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* relocate_sdk.py: Fix corruption of sdk binariesJason Wessel2013-02-121-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | There are two cases of corruption that the relocate_sdk.py was not correctly dealing with. 1) SDK Extras should be left alone Extra external binaries included in an SDK that were linked against the host's version of /usr/lib/ld-so.so should not get a relocation applied. In the case that was discovered these were LSB compliant binaries that already worked on many hosts. 2) If the interp section is too small generate an error In the case of the qemu user code, it was using its own .ld file to link the executables which overrides the default in the nativesdk binutils. This generated host executables which had a interp section that was too small to relocate. Now the relocate_sdk.py will print an error and continue on such that the error can be fixed by a developer without having to do the difficult task of debugging why it is crashing or not loading correctly. (From OE-Core rev: 3752a9c6d772b39bbe04d62ef4d3527b4c7198c1) Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* relocate_sdk.py: new interpreter string was not '\0' terminatedLaurentiu Palcu2013-01-071-2/+2
| | | | | | | | | | | | | | | The problem: SDK binaries were not properly relocated when the SDK was installed into a path that had a length less than the default one. Apparently, there were two problems here: the padding was done wrong (the size of one program header table entry was used instead of the program section size) and the new padded string was not used at all. [YOCTO #3655] (From OE-Core rev: 3815030c5f31c11495893c1ae28d56c1aff31d97) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* SDK: trap any IO errors in the relocate scriptLaurentiu Palcu2012-09-261-2/+12
| | | | | | | | | | | | | | | | If the files being relocated are already used by other processes the relocate script will fail with a traceback. This patch will trap any IO errors when opening such a file and gracefully report them to the user. Also change the exit code from 1 to -1 for a better adt-installer user experience (like pointing the user to the adt_installer.log). [YOCTO #3164] (From OE-Core rev: 26daec758b2eaeb208356d5aa8a9a191bd366751) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts: add script for relocating the SDKLaurentiu Palcu2012-08-021-0/+200
This script will be embedded in the SDK tarball and will be called by the SDK installer. It replaces the interpreter path in all binaries and it also changes the ld.so.cache and SYSDIRS in dynamic loader. (From OE-Core rev: 3d366f4953962566f33a3d77d65ed0bd2c48f922) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>