From c2da6cbd25101cba9ae31a8fdebc253a61ff79cc Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Fri, 18 Nov 2016 18:49:17 +0000
Subject: Remove setting an env-var to force disable Altivec in libjpeg-turbo
 a) v1.5.1 has Altivec off by default when built for OS4 b) I've moved my
 detection code into libjpeg-turbo, so the env-var will now *only* be an
 override

---
 frontends/amiga/dist/Install | 10 ----------
 frontends/amiga/gui.c        | 23 -----------------------
 2 files changed, 33 deletions(-)

diff --git a/frontends/amiga/dist/Install b/frontends/amiga/dist/Install
index dd4eb5149..b33b36c7b 100755
--- a/frontends/amiga/dist/Install
+++ b/frontends/amiga/dist/Install
@@ -289,16 +289,6 @@
 
 (complete 75)
 
-; Force disable use of AltiVec if we don't have it
-(if (database "vectorunit" "0")
-	(
-		(textfile
-			(dest "ENVARC:JSIMD_FORCENONE")
-			(append "1")
-		)
-	)
-)
-
 (if (= (exists "ENVARC:Sys/def_css.info") 0)
 	(copyfiles
 		(prompt "Copying default CSS icon")
diff --git a/frontends/amiga/gui.c b/frontends/amiga/gui.c
index fdbced232..459e768e1 100644
--- a/frontends/amiga/gui.c
+++ b/frontends/amiga/gui.c
@@ -5542,29 +5542,6 @@ int main(int argc, char** argv)
 	/* Open splash window */
 	Object *splash_window = ami_gui_splash_open();
 
-#ifdef __amigaos4__
-	/* Check for AltiVec */
-	uint32 altivec = 0;
-
-	GetCPUInfoTags(GCIT_VectorUnit, &altivec, TAG_DONE);
-
-	if(altivec == VECTORTYPE_ALTIVEC) {
-		LOG("AltiVec detected");
-	} else {
-		char jsimd_forcenone[10];
-
-		LOG("AltiVec NOT detected");
-		int32 len = GetVar("JSIMD_FORCENONE", jsimd_forcenone, 10, GVF_GLOBAL_ONLY);
-
-		if(len == -1) {
-			LOG("WARNING: JSIMD_FORCENONE NOT SET");
-			SetVar("JSIMD_FORCENONE", "1", 1, GVF_GLOBAL_ONLY | GVF_SAVE_VAR);
-		} else {
-			LOG("JSIMD_FORCENONE = %s (NB: Should be '1' for this architecture)", jsimd_forcenone);
-		}
-	}
-#endif
-
 	ami_object_init();
 
 	if (ami_open_resources() == false) { /* alloc message ports */
-- 
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