diff --git a/arch/arch.cc b/arch/arch.cc
index 95ad708f..58bc7515 100644
--- a/arch/arch.cc
+++ b/arch/arch.cc
@@ -18,7 +18,7 @@
 #include "arch/rolandd20/rolandd20.h"
 #include "arch/smaky6/smaky6.h"
 #include "arch/tartu/tartu.h"
-#include "arch/tids990/tids990"
+#include "arch/tids990/tids990.h"
 #include "arch/victor9k/victor9k.h"
 #include "arch/zilogmcz/zilogmcz.h"
 #include "arch/arch.h"
diff --git a/arch/build.py b/arch/build.py
index a953cbec..97f5eeba 100644
--- a/arch/build.py
+++ b/arch/build.py
@@ -1,106 +1,61 @@
 from build.c import cxxlibrary
 from build.protobuf import proto, protocc
+from os.path import *
+from glob import glob
+import sys
+
+archs = [f for f in glob("*", root_dir="arch") if isfile(f"arch/{f}/{f}.proto")]
+
+ps = []
+pls = []
+cls = []
+for a in archs:
+    ps += [
+        proto(
+            name=f"proto_{a}",
+            srcs=[f"arch/{a}/{a}.proto"],
+            deps=["lib/config+common_proto"],
+        )
+    ]
+
+    pls += [
+        protocc(
+            name=f"proto_lib_{a}",
+            srcs=[f".+proto_{a}"],
+            deps=["lib/config+common_proto_lib"],
+        )
+    ]
+
+    cls += [
+        cxxlibrary(
+            name=f"arch_{a}",
+            srcs=glob(f"arch/{a}/*.cc") + glob(f"arch/{a}/*.h"),
+            hdrs={f"arch/{a}/{a}.h": f"arch/{a}/{a}.h"},
+            deps=[
+                "lib/core",
+                "lib/data",
+                "lib/config",
+                "lib/encoders",
+                "lib/decoders",
+            ],
+        )
+    ]
 
 proto(
     name="proto",
-    srcs=[
-        "./aeslanier/aeslanier.proto",
-        "./agat/agat.proto",
-        "./amiga/amiga.proto",
-        "./apple2/apple2.proto",
-        "./brother/brother.proto",
-        "./c64/c64.proto",
-        "./f85/f85.proto",
-        "./fb100/fb100.proto",
-        "./ibm/ibm.proto",
-        "./macintosh/macintosh.proto",
-        "./micropolis/micropolis.proto",
-        "./mx/mx.proto",
-        "./northstar/northstar.proto",
-        "./rolandd20/rolandd20.proto",
-        "./smaky6/smaky6.proto",
-        "./tartu/tartu.proto",
-        "./tids990/tids990.proto",
-        "./victor9k/victor9k.proto",
-        "./zilogmcz/zilogmcz.proto",
-    ],
-    deps=["lib/config+common_proto"],
+    deps=ps + ["lib/config+common_proto"],
 )
 
-protocc(
-    name="proto_lib", srcs=[".+proto"], deps=["lib/config+common_proto_lib"]
-)
+cxxlibrary(name="proto_lib", deps=pls)
 
 cxxlibrary(
     name="arch",
     srcs=[
         "./arch.cc",
-        "./aeslanier/decoder.cc",
-        "./agat/agat.cc",
-        "./agat/decoder.cc",
-        "./agat/encoder.cc",
-        "./amiga/amiga.cc",
-        "./amiga/decoder.cc",
-        "./amiga/encoder.cc",
-        "./apple2/decoder.cc",
-        "./apple2/encoder.cc",
-        "./brother/decoder.cc",
-        "./brother/encoder.cc",
-        "./brother/header_gcr.h",
-        "./c64/c64.cc",
-        "./c64/decoder.cc",
-        "./c64/encoder.cc",
-        "./f85/decoder.cc",
-        "./fb100/decoder.cc",
-        "./ibm/decoder.cc",
-        "./ibm/encoder.cc",
-        "./macintosh/decoder.cc",
-        "./macintosh/encoder.cc",
-        "./macintosh/data_gcr.h",
-        "./micropolis/decoder.cc",
-        "./micropolis/encoder.cc",
-        "./mx/decoder.cc",
-        "./northstar/decoder.cc",
-        "./northstar/encoder.cc",
-        "./rolandd20/decoder.cc",
-        "./smaky6/decoder.cc",
-        "./tartu/decoder.cc",
-        "./tartu/encoder.cc",
-        "./tids990/decoder.cc",
-        "./tids990/encoder.cc",
-        "./victor9k/decoder.cc",
-        "./victor9k/encoder.cc",
-        "./zilogmcz/decoder.cc",
     ],
     hdrs={
-        "arch/ibm/ibm.h": "./ibm/ibm.h",
-        "arch/apple2/data_gcr.h": "./apple2/data_gcr.h",
-        "arch/apple2/apple2.h": "./apple2/apple2.h",
-        "arch/amiga/amiga.h": "./amiga/amiga.h",
-        "arch/smaky6/smaky6.h": "./smaky6/smaky6.h",
-        "arch/tids990/tids990": "./tids990/tids990.h",
-        "arch/zilogmcz/zilogmcz.h": "./zilogmcz/zilogmcz.h",
-        "arch/amiga/amiga.h": "./amiga/amiga.h",
-        "arch/f85/data_gcr.h": "./f85/data_gcr.h",
-        "arch/f85/f85.h": "./f85/f85.h",
-        "arch/mx/mx.h": "./mx/mx.h",
-        "arch/aeslanier/aeslanier.h": "./aeslanier/aeslanier.h",
-        "arch/northstar/northstar.h": "./northstar/northstar.h",
-        "arch/brother/data_gcr.h": "./brother/data_gcr.h",
-        "arch/brother/brother.h": "./brother/brother.h",
-        "arch/brother/header_gcr.h": "./brother/header_gcr.h",
-        "arch/macintosh/data_gcr.h": "./macintosh/data_gcr.h",
-        "arch/macintosh/macintosh.h": "./macintosh/macintosh.h",
-        "arch/agat/agat.h": "./agat/agat.h",
-        "arch/fb100/fb100.h": "./fb100/fb100.h",
-        "arch/victor9k/data_gcr.h": "./victor9k/data_gcr.h",
-        "arch/victor9k/victor9k.h": "./victor9k/victor9k.h",
-        "arch/rolandd20/rolandd20.h": "./rolandd20/rolandd20.h",
-        "arch/micropolis/micropolis.h": "./micropolis/micropolis.h",
-        "arch/c64/data_gcr.h": "./c64/data_gcr.h",
-        "arch/c64/c64.h": "./c64/c64.h",
-        "arch/tartu/tartu.h": "./tartu/tartu.h",
         "arch/arch.h": "./arch.h",
     },
-    deps=["lib/core", "lib/data", "lib/config", "lib/encoders", "lib/decoders"],
+    deps=cls
+    + ["lib/core", "lib/data", "lib/config", "lib/encoders", "lib/decoders"],
 )
diff --git a/arch/tids990/decoder.cc b/arch/tids990/decoder.cc
index 22932b23..d161957f 100644
--- a/arch/tids990/decoder.cc
+++ b/arch/tids990/decoder.cc
@@ -1,7 +1,7 @@
 #include "lib/core/globals.h"
 #include "lib/decoders/decoders.h"
 #include "lib/encoders/encoders.h"
-#include "arch/tids990/tids990"
+#include "arch/tids990/tids990.h"
 #include "lib/core/crc.h"
 #include "lib/data/fluxmap.h"
 #include "lib/data/fluxmapreader.h"
diff --git a/arch/tids990/encoder.cc b/arch/tids990/encoder.cc
index 03b316a8..6389d086 100644
--- a/arch/tids990/encoder.cc
+++ b/arch/tids990/encoder.cc
@@ -1,7 +1,7 @@
 #include "lib/core/globals.h"
 #include "lib/decoders/decoders.h"
 #include "lib/encoders/encoders.h"
-#include "arch/tids990/tids990"
+#include "arch/tids990/tids990.h"
 #include "lib/core/crc.h"
 #include "lib/data/image.h"
 #include "arch/tids990/tids990.pb.h"