diff --git a/.efrocachemap b/.efrocachemap
index 3ab3368b..13d382b0 100644
--- a/.efrocachemap
+++ b/.efrocachemap
@@ -3948,8 +3948,8 @@
   "build/prefab/lib/linux_x86_64/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/e1/1a/ff5b7abc008154a71152a1635d33",
   "build/prefab/lib/linux_x86_64_server/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/e6/93/af621822f3d5d6021efecac32235",
   "build/prefab/lib/linux_x86_64_server/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/3e/62/cc942c068c685832f6b7664bbb0f",
-  "build/prefab/lib/mac_x86_64/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/d0/51/f99dfba5fffabe2706db7fac2472",
-  "build/prefab/lib/mac_x86_64/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/86/18/d8ddf9ba6fea3e35f941155151c7",
-  "build/prefab/lib/mac_x86_64_server/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/cc/26/a468f189bef013ba7d92f543bd0b",
-  "build/prefab/lib/mac_x86_64_server/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/1b/fd/3fba7ca92c1ed628cbf7542eee4c"
+  "build/prefab/lib/mac_x86_64/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/68/1a/8e04067c191229b1dcfb6a470ec1",
+  "build/prefab/lib/mac_x86_64/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/dd/1f/646dd2c8f69f3d123aa02de7ec5c",
+  "build/prefab/lib/mac_x86_64_server/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/28/45/922dc5d0c0b61d252355cf09997d",
+  "build/prefab/lib/mac_x86_64_server/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/41/25/842bf633e2f05dd3c037460064ab"
 }
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 48d51a6f..ea6fbfd7 100644
--- a/Makefile
+++ b/Makefile
@@ -805,10 +805,10 @@ ENV_SRC = tools/pcommand tools/batools/build.py
 	@${TOOL_CFG_INST} $< $@
 
 # Set this to 1 to skip environment checks.
-SKIP_CHECKENV ?= 0
+SKIP_ENV_CHECKS ?= 0
 
 .cache/checkenv: ${ENV_SRC}
-	@if [ ${SKIP_CHECKENV} -ne 1 ]; then \
+	@if [ ${SKIP_ENV_CHECKS} -ne 1 ]; then \
       tools/pcommand checkenv && mkdir -p .cache && touch .cache/checkenv; \
   fi
 
@@ -820,7 +820,8 @@ ballisticacore-cmake/.clang-format: .clang-format
 	@cd ballisticacore-cmake && ln -sf ../.clang-format .
 
 # Simple target for CI to build a binary but not download/assemble assets/etc.
-_cmake-simple-ci-server-build: code
+_cmake-simple-ci-server-build:
+	SKIP_ENV_CHECKS=1 ${MAKE} code
 	rm -rf build/cmake_simple_ci_server_build
 	mkdir -p build/cmake_simple_ci_server_build
 	tools/pcommand update_cmake_prefab_lib \