On 7/7/2023 3:51 PM, Denys Dmytriyenko wrote:
On Fri, Jul 07, 2023 at 11:33:33AM -0500, Ryan Eatmon wrote:
On 7/6/2023 2:31 PM, Denys Dmytriyenko wrote:
From: Denys Dmytriyenko <[email protected]>
There are couple of k3r5 components that need to be built for the target
and they are self-contained and don't use glibc. Moreover, when building
a cross-compile toolchain for k3r5, there's no need to build glibc and
all its dependencies. While build-time speed up is nice, the main benefit
comes when packaging a nativesdk toolchain for distribution, reducing the
number of packages and the resulting size of the toolchain installer.
To avoid potential namespace conflict in package feeds between nativesdk
binary packages of Linux glibc and k3r5 baremetal toolchains, adjust the
package suffix accordingly.
This also requires a rather impactful change in the deployment structure,
Should have said disruptive here instead of impactful - may have caught more
attention...
which affects CIs and user experience. By default different TCLIBC builds
(e.g. glibc and baremetal in this case) are built in separate TMPDIRs to
avoid conflicts, especially on the nativesdk side. Also the default config
has DEPLOY_DIR residing under corresponding TMPDIR. Of course, this can be
changed by local.conf or <distro>.conf, which meta-ti-bsp has no control
over. Unlike multiconfig-image-packager example that can access deployed
artifacts across multiconfigs to package in an image, we use wic and its
IMAGE_BOOT_FILES list to package a final image. Unfortunately, wic cannot
access deployed artifacts across multiconfigs in separate TMPDIRs, as it
uses DEPLOY_DIR_IMAGE to collect the artifacts. To overcome this, we need
to set up a "common" deploy directory for images and sdks produced by
multiconfigs, which is located outside of TMPDIRs, set by TI_COMMON_DEPLOY
variable that can be changed or adjusted by distros as needed.
Signed-off-by: Denys Dmytriyenko <[email protected]>
---
meta-ti-bsp/conf/layer.conf | 4 ++++
meta-ti-bsp/conf/multiconfig/k3r5.conf | 4 +++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/meta-ti-bsp/conf/layer.conf b/meta-ti-bsp/conf/layer.conf
index bb286c2b..db6f9de9 100644
--- a/meta-ti-bsp/conf/layer.conf
+++ b/meta-ti-bsp/conf/layer.conf
@@ -23,3 +23,7 @@ SIGGEN_EXCLUDERECIPES_ABISAFE += " \
"
HOSTTOOLS_NONFATAL += "truncate xxd comm"
+
+TI_COMMON_DEPLOY ?= "${TOPDIR}/deploy-ti"
During testing, this one threw me for a bit. None of the build
scripts were copying anything...
Heh, that's the lengthy explanation in the commit log above... I guess nobody
reads that anyway :)
I read the comment. But knowing a wave is coming and experiencing the
wave wash over you are two different things. =)
I can deal with that. But, we
pull a few things out of the deploy dir. Images, sdk, ipk...
should we also have something that uses this new TI_COMMON_DEPLOY
for the ipk and licenses?
I only wanted to do the bare minimum here in meta-ti for all distros to work
out of the box w/o breaking. As mentioned in the description above the correct
place for this stuff is either in the distro configuration or local.conf. And
I didn't want to get in the way of that. That said, it should be perfectly
fine to completely switch over to this "combined" deploy dir for all the
remaining pieces, but should be done in the distro, not here.
Agreed. I was more asking from the stand point of should we pursue
moving everything into deploy-ti. Which is sounds like you are in
support of it. And I agree, that change belongs in meta-arago.
+DEPLOY_DIR_IMAGE:ti-soc = "${TI_COMMON_DEPLOY}/images/${MACHINE}"
+SDK_DEPLOY:ti-soc = "${TI_COMMON_DEPLOY}/sdk"
diff --git a/meta-ti-bsp/conf/multiconfig/k3r5.conf
b/meta-ti-bsp/conf/multiconfig/k3r5.conf
index deb07210..04b9a746 100644
--- a/meta-ti-bsp/conf/multiconfig/k3r5.conf
+++ b/meta-ti-bsp/conf/multiconfig/k3r5.conf
@@ -1,5 +1,7 @@
MAINMACHINE := "${MACHINE}"
-DEPLOY_DIR_IMAGE = "${DEPLOY_DIR}/images/${MAINMACHINE}"
+DEPLOY_DIR_IMAGE:k3r5 = "${TI_COMMON_DEPLOY}/images/${MAINMACHINE}"
MACHINE:append = "-k3r5"
+TCLIBC = "baremetal"
+SDKPKGSUFFIX = "k3r5-nativesdk"
--
Ryan Eatmon [email protected]
-----------------------------------------
Texas Instruments, Inc. - LCPD - MGTS
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