From 68509d6d83ed01e24c7458d4e0c4a931969bc1e0 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Sat, 3 Aug 2024 11:07:45 +1000
Subject: [PATCH] add make release which compiles at -O1

---
 Makefile                   | 5 +++++
 third_party/gldc/src/sh4.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 33ed3adfd..f551c3d10 100644
--- a/Makefile
+++ b/Makefile
@@ -137,6 +137,9 @@ ifdef TERMINAL
 	CFLAGS += -DCC_WIN_BACKEND=CC_WIN_BACKEND_TERMINAL -DCC_GFX_BACKEND=CC_GFX_BACKEND_SOFTGPU
 	LIBS := $(subst mwindows,mconsole,$(LIBS))
 endif
+ifdef RELEASE
+	CFLAGS += -O1
+endif
 
 default: $(PLAT)
 
@@ -174,6 +177,8 @@ sdl3:
 	$(MAKE) $(ENAME) SDL3=1
 terminal:
 	$(MAKE) $(ENAME) TERMINAL=1
+release:
+	$(MAKE) $(ENAME) RELEASE=1
 
 # Some builds require more complex handling, so are moved to
 #  separate makefiles to avoid having one giant messy makefile
diff --git a/third_party/gldc/src/sh4.c b/third_party/gldc/src/sh4.c
index 9cbae7b4e..6ea8d47d9 100644
--- a/third_party/gldc/src/sh4.c
+++ b/third_party/gldc/src/sh4.c
@@ -19,7 +19,7 @@ GL_FORCE_INLINE void _glPerspectiveDivideVertex(Vertex* vertex) {
     /* Convert to NDC (viewport already applied) */
     vertex->x = vertex->x * f;
     vertex->y = vertex->y * f;
-    vertex->z = _glFastInvert(vertex->w);
+    vertex->z = f;
 }