From a7ce81df2f6e513a7e364c443759733c778b5c1f Mon Sep 17 00:00:00 2001 From: "Brian A. Lloyd" Date: Mon, 21 Jan 2013 15:14:22 -0600 Subject: yocto-bsp: qualify user files with machine name The bblayer abstraction makes it where multiple layers can be configured and used at the same time. Some layers make changes to support a specific machine, and should not have any affect when other machines are in use. For linux-yocto, all bsps are created with a user-config.cfg and user-config.cfg and user-patches.scc. This means that those files will be pulled from the first location found, which might correspond to files customized for a different machine. Instead of using the names user-config.cfg and user-patches.scc, I propose a machine specific name be used such as {{=machine}}user-patches.scc and {{=machine}}user-config.cfg. This would necessitate that all references changed to these new names, which would affect the yocto-bsp and yocto-kernel scripts. With this change, it would be possible to have multiple machine BSPs searched at the same time and to select which to build against by using a command like MACHINE=qmeux86 bitbake core-image-sato to override the default. Note many of the standard BSPs do not seem to suffer this problem as they do not use the common files user-config.cfg and user-patches.scc that the yocto-* scripts depend upon. Additions by Tom Zanussi: - renamed user-config.cfg to {{=machine}}-user-config.cfg everywhere - renamed user-patches.scc to {{=machine}}-user-patches.scc everywhere - added the user-config/patches SRC_URI items to the qemu -rt kernel recipes Fixes [YOCTO #3731] (From meta-yocto rev: b148d800773f3c2e6edeb4f05850b0291a8bb7d5) Signed-off-by: Brian A. Lloyd Signed-off-by: Tom Zanussi Signed-off-by: Richard Purdie --- ...rnel_choice == \"linux-yocto_3.4\": }} linux-yocto_3.4.bbappend" | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'scripts/lib/bsp/substrate/target/arch/arm/recipes-kernel/linux/{{ if kernel_choice == "linux-yocto_3.4": }} linux-yocto_3.4.bbappend') diff --git "a/scripts/lib/bsp/substrate/target/arch/arm/recipes-kernel/linux/{{ if kernel_choice == \"linux-yocto_3.4\": }} linux-yocto_3.4.bbappend" "b/scripts/lib/bsp/substrate/target/arch/arm/recipes-kernel/linux/{{ if kernel_choice == \"linux-yocto_3.4\": }} linux-yocto_3.4.bbappend" index 5b20babe77..07aa9d1e8b 100644 --- "a/scripts/lib/bsp/substrate/target/arch/arm/recipes-kernel/linux/{{ if kernel_choice == \"linux-yocto_3.4\": }} linux-yocto_3.4.bbappend" +++ "b/scripts/lib/bsp/substrate/target/arch/arm/recipes-kernel/linux/{{ if kernel_choice == \"linux-yocto_3.4\": }} linux-yocto_3.4.bbappend" @@ -1,4 +1,4 @@ -FILESEXTRAPATHS_prepend := "${THISDIR}/files:" +FILESEXTRAPATHS_prepend_{{=machine}} := "${THISDIR}/files:" PR := "${PR}.1" @@ -27,8 +27,8 @@ KERNEL_FEATURES_append_{{=machine}} += " cfg/smp.scc" SRC_URI += "file://{{=machine}}-standard.scc \ file://{{=machine}}.scc \ file://{{=machine}}.cfg \ - file://user-config.cfg \ - file://user-patches.scc \ + file://{{=machine}}-user-config.cfg \ + file://{{=machine}}-user-patches.scc \ " # uncomment and replace these SRCREVs with the real commit ids once you've had -- cgit v1.2.3-54-g00ecf