Revert "tcwg_{bmk,gnu,kernel}-build.sh: Update to not override passed rr[components]"

This reverts commit 5a80a7248f90c25f983f7412d2432f8f1ad26368.

Reason for revert: This was a bad idea.

Change-Id: Ib9deb1247ded5714cccc88baf5535892e78f5baa

1 files changed, 14 insertions, 16 deletions

diff --git a/tcwg_gnu-build.sh b/tcwg_gnu-build.sh
index 450e8a94..c7737f62 100755
--- a/tcwg_gnu-build.sh
+++ b/tcwg_gnu-build.sh
@@ -36,15 +36,20 @@ EOF
 # campaign: bootstrap, bootstrap_lto, check_binutils, ....
 type_of_test=${type_of_test-${ci_config[3]}}
 
-case "${rr[components]-unset}:$type_of_test" in
-    unset:*_binutils)
-	rr[components]="binutils" ;;
-    unset:*bootstrap*)
-	rr[components]="gcc" ;;
-    unset:*_cross)
-	rr[components]="binutils gcc glibc qemu" ;;
-    *)
-	obligatory_variables rr[components] ;;
+case "$type_of_test" in
+    *_binutils)
+	rr[target]="${rr[target]-native}"
+	rr[components]="binutils"
+	;;
+    *bootstrap*)
+	rr[target]="${rr[target]-native}"
+	rr[components]="gcc"
+	;;
+    *_cross)
+	rr[target]="${rr[target]-${ci_config[2]}}"
+	rr[components]="binutils gcc glibc qemu"
+	;;
+    *) assert_with_msg "Unknown type_of_test: $type_of_test" false
 esac
 
 # Use baseline branches by default.
@@ -55,13 +60,6 @@ for c in ${rr[components]}; do
     fi
 done
 
-case "$type_of_test" in
-    *_cross)
-	rr[target]="${rr[target]-${ci_config[2]}}" ;;
-    *)
-	rr[target]="${rr[target]-native}" ;;
-esac
-
 start_at="${start_at-default}"
 finish_at="${finish_at-default}"
 verbose="${verbose-true}"