diff --git a/releases/weekly/specs/sparc/sparc/stage1.spec b/releases/weekly/specs/sparc/sparc/stage1.spec
new file mode 100644
index 00000000..7300efe1
--- /dev/null
+++ b/releases/weekly/specs/sparc/sparc/stage1.spec
@@ -0,0 +1,13 @@
+subarch: sparc
+target: stage1
+version_stamp: latest
+rel_type: default
+profile: default/linux/sparc/17.0
+snapshot: latest
+source_subpath: default/stage3-sparc-latest
+compression_mode: xz_x
+decompressor_search_order: tar pixz xz lbzip2 bzip2 gzip
+update_seed: yes
+update_seed_command: --update --deep @world
+portage_confdir: @REPO_DIR@/releases/weekly/portage/stages
+portage_prefix: releng
diff --git a/releases/weekly/specs/sparc/sparc/stage2.spec b/releases/weekly/specs/sparc/sparc/stage2.spec
new file mode 100644
index 00000000..a72e41b0
--- /dev/null
+++ b/releases/weekly/specs/sparc/sparc/stage2.spec
@@ -0,0 +1,11 @@
+subarch: sparc
+target: stage2
+version_stamp: latest
+rel_type: default
+profile: default/linux/sparc/17.0
+snapshot: latest
+source_subpath: default/stage1-sparc-latest
+compression_mode: xz_x
+decompressor_search_order: tar pixz xz lbzip2 bzip2 gzip
+portage_confdir: @REPO_DIR@/releases/weekly/portage/stages
+portage_prefix: releng
diff --git a/releases/weekly/specs/sparc/sparc/stage3.spec b/releases/weekly/specs/sparc/sparc/stage3.spec
new file mode 100644
index 00000000..011da09c
--- /dev/null
+++ b/releases/weekly/specs/sparc/sparc/stage3.spec
@@ -0,0 +1,11 @@
+subarch: sparc
+target: stage3
+version_stamp: latest
+rel_type: default
+profile: default/linux/sparc/17.0
+snapshot: latest
+source_subpath: default/stage2-sparc-latest
+compression_mode: xz_x
+decompressor_search_order: tar pixz xz lbzip2 bzip2 gzip
+portage_confdir: @REPO_DIR@/releases/weekly/portage/stages
+portage_prefix: releng