staging/pepe2k/include/package.mk, branch v21.02.6

build: handle directory with whitespace in AUTOREMOVE clean

2022-12-04T16:18:37Z

Package with whitespace in their build directory are not correctly removed when CONFIG_AUTOREMOVE is enabled. This is caused by xargs that use whitespace as delimiters. To handle this use \0 as the delimiter and set find to use \0 as the delimiter. Signed-off-by: Christian Marangi (cherry picked from commit dccee21792b89031bcd801030de403f195d80278)

build: make find_md5 reproducible with AUTOREMOVE

2022-12-04T15:07:33Z

While experimenting with the AUTOREMOVE option in search of a way to use prebuilt host tools in different buildroot, it was discovered that the md5 generated by find_md5 in depends.mk is not reproducible. Currently the hash is generated by the path of the file in addition to the file mod time. Out of confusion, probably, there was an idea that such command was used on the package build_dir. Reality is that this command is run on the package files. (Makefile, patches, src) This is problematic because the package Makefile (for example) change at each git clone and base the hash on the Makefile mtime doesn't really reflect if the Makefile actually changes across a buildroot or not. A better approach is to generate an hash of each file and then generate an hash on the sort hash list. This way we remove the problem of git clone setting a wrong mtime while keeping the integrity of checking if a file changed for the package as any change will result in a different hash. Introduce a new kind of find_md5 function, find_md5_reproducible that apply this new logic and limit it only with AUTOREMOVE option set to prevent any kind of slowdown due to additional hash generation. (cherry picked from commit 53a08e37437972ba0a8fbf953a93a70a6b784ef4) [ reworked mkhash to old implementation ] Signed-off-by: Christian Marangi

build: filter out own packages on package version check

2021-02-15T20:10:48Z

This was accidentally dropped in 27a4a71c2408 ("metadata: handle ABI version rebuild tracking for transient dependencies") Signed-off-by: Felix Fietkau

Mostly revert "build: add support for fixing up library soname"

2021-02-15T17:47:21Z

This reverts commit b12288fa69b171f7c9405518c9bed3581a06f7ce. The patchelf approach is too fragile, and the only users of this have been converted to make patching unnecessary Leave the abi_version_str variable in place in rules.mk Signed-off-by: Felix Fietkau

build: add support for fixing up library soname

2021-02-14T18:41:51Z

This makes it possible to declare a package ABI_VERSION independent from the upstream soname by setting PKG_ABI_VERSION in the package makefile. The library filename is fixed up for files installed to packages and to the staging dir. References to the original from executables within the same package are also fixed up Signed-off-by: Felix Fietkau

build: fix ABI version rebuild dependency

2021-02-14T18:41:51Z

A stray comma was being appended to the last package version dependency, causing it to be missed for ABI version checks Signed-off-by: Felix Fietkau

build: use SPDX license tags

2021-02-05T13:54:47Z

The license folder is a core part of OpenWrt and all GPL-2.0 licensed. Use SPDX license tags to allow machines to check licenses. Signed-off-by: Paul Spooren [rebase, keep some Copyright lines, sharpen commit message] Signed-off-by: Adrian Schmutzler

build: drop ccache variables from specific targets

2021-01-01T20:29:07Z

With commit 2ca084cc ("build: improve ccache support") these variables are being set globally and we don't need them for specific targets. Signed-off-by: Sven Wegener

download: handle possibly invalid local tarballs

2020-11-27T13:46:13Z

Currently it's assumed, that already downloaded tarballs are always fine, so no checksum checking is performed and the tarball is used even if it might be corrupted. From now on, we're going to always check the downloaded tarballs before considering them valid. Steps to reproduce: 1. Remove cached tarball rm dl/libubox-2020-08-06-9e52171d.tar.xz 2. Download valid tarball again make package/libubox/download 3. Invalidate the tarball sed -i 's/PKG_MIRROR_HASH:=../PKG_MIRROR_HASH:=ff/' package/libs/libubox/Makefile 4. Now compile with corrupt tarball source make package/libubox/{clean,compile} Signed-off-by: Petr Štetiar

build: fix extreme build system slowdown caused by SOURCE_DATE_EPOCH changes

2020-09-05T09:26:57Z

Adding inline shell invocations in per-target variables causes them to be executed over and over again, which causes a significant slowdown. Fix this by evaluating it only once per package directory Signed-off-by: Felix Fietkau