From 3e7e0c7d4881a187f82404beb34a2cd014a409f8 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sun, 21 Jan 2024 12:59:02 +0000
Subject: git.sh: support downloading dependency trees

a tree can specify:

tree_depend="treename"

this will make the other tree be downloaded. this is
used for coreboot trees, to ensure that dependency
trees are downloaded, because trees can now re-use
crossgcc from other trees.

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 config/coreboot/dell/target.cfg         | 1 +
 config/coreboot/fam15h_udimm/target.cfg | 1 +
 include/git.sh                          | 4 +++-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/config/coreboot/dell/target.cfg b/config/coreboot/dell/target.cfg
index 32ee7ff1..8b2e2277 100644
--- a/config/coreboot/dell/target.cfg
+++ b/config/coreboot/dell/target.cfg
@@ -1,3 +1,4 @@
 tree="dell"
+tree_depend="default"
 xtree="default"
 rev="d862695f5f432b5c78dada5f16c293a4c3f9fce6"
diff --git a/config/coreboot/fam15h_udimm/target.cfg b/config/coreboot/fam15h_udimm/target.cfg
index 77c6799d..06aa17af 100644
--- a/config/coreboot/fam15h_udimm/target.cfg
+++ b/config/coreboot/fam15h_udimm/target.cfg
@@ -1,4 +1,5 @@
 tree="fam15h_udimm"
+tree_depend="fam15h_rdimm"
 xtree="fam15h_rdimm"
 rev="1c13f8d85c7306213cd525308ee8973e5663a3f8"
 payload_grub="n"
diff --git a/include/git.sh b/include/git.sh
index 7840671f..164d7891 100755
--- a/include/git.sh
+++ b/include/git.sh
@@ -4,7 +4,7 @@
 
 # This file is only used by update/project/trees
 
-eval "$(setvars "" _target rev _xm loc url bkup_url depend xtree)"
+eval "$(setvars "" _target rev _xm loc url bkup_url depend tree_depend xtree)"
 
 fetch_project_trees()
 {
@@ -37,6 +37,8 @@ fetch_config()
 		[ "${_target}" = "${tree}" ] && break
 		_target="${tree}"
 	done
+	[ -n "$tree_depend" ] && [ "$tree_depend" != "$tree" ] && \
+		x_ update trees -f "$project" "$tree_depend"; return 0
 }
 
 load_target_config()
-- 
cgit v1.2.1