Revert r359164.

This was in my staging tree by mistake when I pushed. Revert until it's ready.

1 files changed, 10 insertions, 5 deletions

diff --git a/share/mk/src.opts.mk b/share/mk/src.opts.mk
index 653e0bc5a3fa..e32d10d9a1e6 100644
--- a/share/mk/src.opts.mk
+++ b/share/mk/src.opts.mk
@@ -256,6 +256,11 @@ __T=${TARGET_ARCH}
 .else
 __T=${MACHINE_ARCH}
 .endif
+.if defined(TARGET)
+__TT=${TARGET}
+.else
+__TT=${MACHINE}
+.endif
 
 # All supported backends for LLVM_TARGET_XXX
 __LLVM_TARGETS= \
@@ -265,13 +270,13 @@ __LLVM_TARGETS= \
 		powerpc \
 		riscv \
 		x86
-__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/powerpc64/powerpc/:S/powerpcspe/powerpc/
+__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/arm64/aarch64/:S/powerpc64/powerpc/
 .for __llt in ${__LLVM_TARGETS}
 # Default enable the given TARGET's LLVM_TARGET support
-.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
+.if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt}
 __DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
 # aarch64 needs arm for -m32 support.
-.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
+.elif ${__TT} == "arm64" && ${__llt} == "arm"
 __DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
 # Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
 .else
@@ -283,7 +288,7 @@ __DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
 
 .include <bsd.compiler.mk>
 
-.if ${__T:Mmips*} == ""
+.if ${__TT} != "mips"
 # Clang is installed as the default /usr/bin/cc.
 __DEFAULT_YES_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC
 .else
@@ -302,7 +307,7 @@ __DEFAULT_NO_OPTIONS+=BINUTILS_BOOTSTRAP
 .if ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=OFED
 .endif
-.if ${__T:Mmips*} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
+.if ${__TT} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
 __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
 .else
 __DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD