phase1: make list of builders configurable

Currently we always populate builders (build targets) from the Git tree,
but for staging environment this is usually overkill as we might need
just a bunch of targets, so lets make this configurable.

Signed-off-by: Petr Štetiar <ynezz@true.cz>

phase1/config.ini.example

@@ -45,6 +45,11 @@ config_seed = # Seed configuration
  CONFIG_CCACHE=n
  CONFIG_KERNEL_KALLSYMS=y
  CONFIG_AUTOREMOVE=y
+build_targets = armsr/armv8
+ malta/be
+ mediatek/filogic
+ qualcommax/ipq807x
+ x86/64
 
 [branch openwrt-22.03]
 name = openwrt-22.03

phase1/master.cfg

@@ -93,6 +93,7 @@ def ini_parse_branch(section):
  b["usign_comment"] = section.get("usign_comment", usign_comment)
 
  b["config_seed"] = section.get("config_seed")
+ b["build_targets"] = section.get("build_targets")
 
  b["kmod_archive"] = section.getboolean("kmod_archive", False)
 
@@ -300,8 +301,14 @@ targets = dict()
 
 
 def populateTargets():
+ def buildTargetsConfigured(branch):
+ builders = branches[branch].get("build_targets")
+ return builders and set(filter(None, [t.strip() for t in builders.split("\n")]))
+
  for branch in branchNames:
- populateTargetsForBranch(branch)
+ targets[branch] = buildTargetsConfigured(branch)
+ if not targets[branch]:
+ populateTargetsForBranch(branch)
 
 
 def populateTargetsForBranch(branch):