linux/poky.git/meta/recipes-devtools/icecc-create-env, branch hardknott

icecc-create-env: Use OE patchelf in SDK

2019-11-14T13:20:59+00:00

The Icecream environment creation script runs when the SDK is installed and uses patchelf to fix up executables. Rather than rely on the host system to provided patchelf (which often can be older versions that produce buggy executables), mark the OE version of patchelf as a dependency of icecc-create-env when included in the SDK. (From OE-Core rev: b0293d9734372c90a0b4eec7967b55e0db96102e) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

icecc-create-env: Add extra tools option

2018-04-13T15:58:07+00:00

It can often be useful to include additional debugging tools the toolchain such as strace. Add an option to include an arbitrary path. (From OE-Core rev: 1fc1e3d59afd292ff8f7c4e1f64324134b73b8f4) Signed-off-by: Joshua Watt Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

icecc-create-env: Fix library interpreter usage

2018-04-13T15:58:07+00:00

Shared libraries sometimes (frequently?) don't have a program interpreter specified. The previous code would fail to find the library dependencies in these cases because no interpreter could be found. Commonly, this meant that if a library depends on another library, it might not be included toolchain because dependency scanning stops with the first one. Instead, capture the program interpreter from the program or library that starts the dependency chain and use that interpreter to get all of the dependencies in the chain, recursively. Additionally, if no interpreter can be found, fallback to using ldd (From OE-Core rev: 4f55e61e9e3dd921bd71a127580dc5fc71d7b339) Signed-off-by: Joshua Watt Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

icecc-create-env: Fix RUNPATH files

2018-04-13T15:58:07+00:00

Some newer libraries and programs use RUNPATH to specify the library search path. These executables were being skipped by the rpath fixup code because it was grepping the ELF header for RPATH only. A more correct solution is to ask patchelf to report the rpath, as that tool will properly report either RPATH or RUNPATH as appropriate. (From OE-Core rev: d1e88ad01df9b6419e02f632b1ba288d4cc3b2bf) Signed-off-by: Joshua Watt Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

icecc-create-env: Allow logging to a file

2018-04-13T15:58:07+00:00

Modifies the icecc-create-env script so that it can log output to a log file. In addition, a --debug flag is added that allows verbose logging. Finally, the silent flag was removed since it was never used in icecc.bbclass (From OE-Core rev: 3d0bd786fd79967cf8754d022044df311dd8ad3e) Signed-off-by: Joshua Watt Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

icecc-create-env: Allow multiple tool aliases

2018-02-15T13:28:54+00:00

When files are added to the environment, multiple aliases can be given for the file (by calling add_path multiple times with a second argument). All of these names will end up with a symlink to the original file. (From OE-Core rev: 0a5bbad5810b69fa09dbd8d886e4f368310a5db9) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

icecc-create-env: Add support for nativesdk

2018-02-15T13:28:54+00:00

icecc-create-env can now be built as a nativesdk recipe, allowing the script to be included as part of an SDK (From OE-Core rev: fa7929ed70ed39a202bd2dc935d460dd57e38ffd) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

icecc-create-env: Fix executable rpaths

2018-02-15T13:28:54+00:00

Executables in the toolchain archive occasionally contain runtime library search paths (RPATH) that use the $ORIGIN placeholder. However, in order for that placeholder to work, /proc must be mounted. When iceccd executes the toolchain in the chroot environment, it doesn't mount /proc, so it is unable to resolve $ORIGIN resulting in a failure to find dynamic libraries. The fix is to replace $ORIGIN in executable RPATH entries with the known chroot executable path. In order for this to work, the actual real path to the executable must be resolved to remove any symlinks, otherwise the calculate $ORIGIN replacement will be wrong. This is done by using "readlink -f", which is an acceptable dependency because Yocto already requires it. (From OE-Core rev: cfe98765b40c28a132b5a4bce39f71f06b4eb0bc) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

icecc-create-env: Archive directory

2018-02-15T13:28:54+00:00

Taring up the toolchain is now done by adding the entire working directory, instead of listing all the files individually. This is done because the list of files may contain ".." entries, which tar does not like and strips out, resulting in bad archives. This should result in an identical archive to what was previously generated. In addition, symbolic links are no longer dereferenced when creating the archive, as they are purposely included to provide alternate names for files (From OE-Core rev: 122d6a5bdcbc494bba0fa2b213d730500f6f7dbc) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

icecc-create-env: Symlink alternate names

2018-02-15T13:28:54+00:00

Instead of renaming files to a new path in the toolchain archive, keep the files with their original paths and create a relative symbolic link from the new path to the original file. (From OE-Core rev: 256f8f6cc5b520b59cfdc44aa076f71990e18e2c) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie