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Diffstat (limited to 'meta/conf/local.conf.sample.extended')
| -rw-r--r-- | meta/conf/local.conf.sample.extended | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/meta/conf/local.conf.sample.extended b/meta/conf/local.conf.sample.extended index 00716f9bf2..9585432bc6 100644 --- a/meta/conf/local.conf.sample.extended +++ b/meta/conf/local.conf.sample.extended @@ -78,11 +78,21 @@ # TCMODE controls the characteristics of the generated packages/images by # telling poky which toolchain 'profile' to use. # -# The default is "default" -# Use "external-MODE" to use the precompiled external toolchains where MODE -# is the type of external toolchain to use e.g. eabi. You need to ensure -# the toolchain you want to use is included in an appropriate layer -# TCMODE ?= "external-eabi" +# The default is "default" which uses the internal toolchain. With +# additional layers, it is possible to set this to use a precompiled +# external toolchain. One example is the Sourcery G++ Toolchain, support +# for which is now in the separate meta-sourcery layer: +# +# http://github.com/MentorEmbedded/meta-sourcery/ +# +# meta-sourcery can be used as a template for adding support for other +# external toolchains. See the link above for further details. +# +# TCMODE points the system to a file in conf/distro/include/tcmode-${TCMODE}.inc, +# so for meta-sourcery which has conf/distro/include/tcmode-external-sourcery.inc +# you would set it as follows: +# +# TCMODE ?= "external-sourcery" # mklibs library size optimization is more useful to smaller images, # and less useful for bigger images. Also mklibs library optimization |