From 94790a8254d63d63759ca3598b42f3f67bc97d02 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Thu, 9 Mar 2017 00:14:38 +0000 Subject: base/bitbake.conf: Filter contents of PATH to only allow whitelisted tools We currently have a determinism problem in that the host tools present in PATH can influence the build. In particular, the presence of pkg-config on the build host can mask missing pkgconfig class dependencies. This adds in a new HOSTTOOLS variable and then uses it to set up a directory of symlinks to the whitelisted host tools. This directory is placed as PATH instead of the usual /usr/bin:/bin and so on. This should improve determinism of builds and avoid the issues which have been particularly obvious since the introduction of recipe specific sysroots. If users find there is a tool missing, they can extend HOSTTOOLS from a global class or global conf file. Right now the settings should be enough to build everything in OE-Core. (From OE-Core rev: fa764a403da34bb0ca9fa3767a9e9dba8d685965) Signed-off-by: Richard Purdie --- meta/conf/bitbake.conf | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'meta/conf/bitbake.conf') diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf index f9df7cacd1..bc115117c9 100644 --- a/meta/conf/bitbake.conf +++ b/meta/conf/bitbake.conf @@ -453,6 +453,24 @@ export PATH # Build utility info. ################################################################## +# Tools needed to run builds with OE-Core +HOSTTOOLS += " \ + bash sh cut sed gcc ld git rm install which find xargs cat true mktemp \ + grep tar gzip touch cp mv basename dirname tr getopt sort awk head tail \ + mkdir patch uniq perl python chmod python3 ar strip expr ls make as \ + ranlib egrep echo chown cpio tee wc wget bzip2 stat date rmdir od diff \ + md5sum dd chrpath file pod2man gunzip python2.7 ln g++ [ false true \ + uname test hostname nm objdump objcopy cmp printf env readlink gawk fgrep \ + expand pwd sleep diffstat chgrp flock ldd strings rpcgen du makeinfo \ + getconf mknod cpp readelf split \ +" + +# Tools needed to run testimage runtime image testing +HOSTTOOLS += "ps stty ip ssh scp ping vi" + +# Link to these if present +HOSTTOOLS_NONFATAL += "ccache pip3 ld.bfd ld.gold gcc-ar gpg sftp" + CCACHE ??= "" # Disable ccache explicitly if CCACHE is null since gcc may be a symlink # of ccache some distributions (e.g., Fedora 17). -- cgit v1.2.3-54-g00ecf