$OpenBSD: patch-build_m4_aircrack_ng_simd_m4,v 1.1 2020/06/13 17:38:49 cwen Exp $

Ensure that disabling AltiVec and POWER8 instructions with MAKE_ENV is honoured
even if the build machine supports them, from:
https://github.com/aircrack-ng/aircrack-ng/issues/1941

Index: build/m4/aircrack_ng_simd.m4
--- build/m4/aircrack_ng_simd.m4.orig
+++ build/m4/aircrack_ng_simd.m4
@@ -132,7 +132,6 @@ then
     AX_CHECK_COMPILE_FLAG([-maltivec], [
         AX_APPEND_FLAG(-maltivec, [ppc_altivec_[]_AC_LANG_ABBREV[]flags])
         AC_SUBST(ppc_altivec_[]_AC_LANG_ABBREV[]flags)
-        ALTIVEC_FOUND=1
     ])
 
     AX_CHECK_COMPILE_FLAG([-mabi=altivec], [
@@ -148,7 +147,6 @@ then
     AX_CHECK_COMPILE_FLAG([-mpower8-vector], [
         AX_APPEND_FLAG(-mpower8-vector, [ppc_altivec_[]_AC_LANG_ABBREV[]flags])
         AC_SUBST(ppc_altivec_[]_AC_LANG_ABBREV[]flags)
-        POWER8_FOUND=1
     ])
 fi
 
