diff --git a/package/glibc/Config.in b/package/glibc/Config.in
index c2d6231847..df1e27305b 100644
--- a/package/glibc/Config.in
+++ b/package/glibc/Config.in
@@ -1,5 +1,10 @@
 if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
 
+# For legal-info
+config BR2_PACKAGE_EGLIBC
+	bool
+	default y
+
 choice
 	prompt "eglibc version"
 	default BR2_EGLIBC_VERSION_2_18
@@ -18,6 +23,11 @@ endif
 
 if BR2_TOOLCHAIN_BUILDROOT_GLIBC
 
+# For legal-info
+config BR2_PACKAGE_GLIBC
+	bool
+	default y
+
 choice
 	prompt "glibc version"
 	default BR2_GLIBC_VERSION_2_18
diff --git a/package/musl/Config.in b/package/musl/Config.in
new file mode 100644
index 0000000000..0aa353706c
--- /dev/null
+++ b/package/musl/Config.in
@@ -0,0 +1,5 @@
+# For legal-info
+config BR2_PACKAGE_MUSL
+	bool
+	depends on BR2_TOOLCHAIN_USES_MUSL
+	default y
diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in
index 0838b6cb82..851ad1e91f 100644
--- a/package/uclibc/Config.in
+++ b/package/uclibc/Config.in
@@ -1,5 +1,10 @@
 if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
 
+# For legal-info
+config BR2_PACKAGE_UCLIBC
+	bool
+	default y
+
 comment "uClibc Options"
 
 choice