diff --git a/assets/Makefile b/assets/Makefile
index 1262748e..4b8e7f8c 100644
--- a/assets/Makefile
+++ b/assets/Makefile
@@ -63,6 +63,53 @@ all:
 
 # TEMP EFROCACHE TESTING------------------------------------------------
 
+build/testfile_a: ../.efrocachemap
+	cd .. && tools/snippets efrocache_get assets/$@
+
+EFROCACHE_FILES = build/testfile_a
+
+# Build everything we want available in efrocache
+efrocache_build: $(EFROCACHE_FILES)
+
+# Print everything in efrocache
+efrocache_list:
+	@echo $(EFROCACHE_FILES)
+# ---------------------------------------------------------------------
+
+
+
+# Build everything needed for desktop platforms (mac, windows, linux).
+desktop:
+	@test -d ${ASSET_SRC_MASTER_DIR} && make asset_sources || true
+	@${TOOLS_DIR}/convert_util --init-asset-cache
+	@make assets-desktop
+	@${TOOLS_DIR}/snippets clean_orphaned_assets
+
+# Build everything needed for ios.
+ios:
+	@test -d ${ASSET_SRC_MASTER_DIR} && make asset_sources || true
+	@${TOOLS_DIR}/convert_util --init-asset-cache
+	@make assets-ios
+	@${TOOLS_DIR}/snippets clean_orphaned_assets
+
+# Build everything needed for android.
+android:
+	@test -d ${ASSET_SRC_MASTER_DIR} && make asset_sources || true
+	@${TOOLS_DIR}/convert_util --init-asset-cache
+	@make assets-android
+	@${TOOLS_DIR}/snippets clean_orphaned_assets
+
+MAKE_AUDIO = 1
+MAKE_TEXTURES = 1
+MAKE_SCRIPTS = 1
+MAKE_FONTS = 1
+MAKE_DATA = 1
+
+ASSET_TARGETS_COMMON =
+ASSET_TARGETS_DESKTOP =
+ASSET_TARGETS_IOS =
+ASSET_TARGETS_ANDROID =
+
 
 # Audio.
 ifeq ($(MAKE_AUDIO),1)
diff --git a/tools/efrotools/efrocache.py b/tools/efrotools/efrocache.py
index 4d26599d..6c18532d 100644
--- a/tools/efrotools/efrocache.py
+++ b/tools/efrotools/efrocache.py
@@ -112,7 +112,7 @@ def filter_makefile(makefile_dir: str, contents: str) -> str:
 
     # Strip out parts they don't want.
     while STRIP_BEGIN_TAG in lines:
-        index = lines.index(TARGET_TAG)
+        index = lines.index(STRIP_BEGIN_TAG)
         endindex = index
         while lines[endindex] != STRIP_END_TAG:
             endindex += 1
@@ -128,7 +128,7 @@ def filter_makefile(makefile_dir: str, contents: str) -> str:
         del lines[index:endindex]
         lines.insert(index, tname + ': ' + cachemap)
         target = (makefile_dir + '/' + '$@') if makefile_dir else '$@'
-        pre = 'cd {to_proj_root} && ' if makefile_dir else ''
+        pre = f'cd {to_proj_root} && ' if makefile_dir else ''
         lines.insert(index + 1, f'\t{pre}{snippets} efrocache_get {target}')
     return '\n'.join(lines) + '\n'