6 files changed, 36 insertions, 0 deletions
diff --git a/toolchains/CC/foreign/busybox.TARGETS b/toolchains/CC/foreign/busybox.TARGETS
index d051ad1..da37c1a 100644
--- a/toolchains/CC/foreign/busybox.TARGETS
+++ b/toolchains/CC/foreign/busybox.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "toolchain": ["staged-busybox"]
   , "PATH":
diff --git a/toolchains/CC/foreign/cmake.TARGETS b/toolchains/CC/foreign/cmake.TARGETS
index facb83d..4436416 100644
--- a/toolchains/CC/foreign/cmake.TARGETS
+++ b/toolchains/CC/foreign/cmake.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "CMAKE": ["cmake/bin/cmake"]
   , "toolchain": ["staged-cmake"]
diff --git a/toolchains/CC/foreign/compiler+tools.TARGETS b/toolchains/CC/foreign/compiler+tools.TARGETS
index bc75880..fabf11d 100644
--- a/toolchains/CC/foreign/compiler+tools.TARGETS
+++ b/toolchains/CC/foreign/compiler+tools.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "base": [["@", "tools", "CC/foreign", "defaults"]]
   }
diff --git a/toolchains/CC/foreign/make.TARGETS b/toolchains/CC/foreign/make.TARGETS
index ca679db..a5efc72 100644
--- a/toolchains/CC/foreign/make.TARGETS
+++ b/toolchains/CC/foreign/make.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "MAKE": ["make/bin/make"]
   , "PATH": ["$(TOOLCHAIN)/make/bin"]
diff --git a/toolchains/CC/foreign/python.TARGETS b/toolchains/CC/foreign/python.TARGETS
index 2824c77..143cc14 100644
--- a/toolchains/CC/foreign/python.TARGETS
+++ b/toolchains/CC/foreign/python.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "toolchain": ["staged-python"]
   , "PATH": ["$(TOOLCHAIN)/python/usr/bin"]
diff --git a/toolchains/CC/foreign/tools-all.TARGETS b/toolchains/CC/foreign/tools-all.TARGETS
index 260bc43..079a97c 100644
--- a/toolchains/CC/foreign/tools-all.TARGETS
+++ b/toolchains/CC/foreign/tools-all.TARGETS
@@ -1,4 +1,10 @@
 { "defaults":
+  { "type": "export"
+  , "target": "defaults (unexported)"
+  , "flexible_config":
+    ["ARCH", "ENV", "HOST_ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG"]
+  }
+, "defaults (unexported)":
   { "type": ["@", "rules", "CC/foreign", "defaults"]
   , "base":
     [ ["@", "busybox", "CC/foreign", "defaults"]