svn commit: r359164 - head/share/mk

[Warner Losh]

Author: imp
Date: Fri Mar 20 15:07:21 2020
New Revision: 359164
URL: https://svnweb.freebsd.org/changeset/base/359164

Log:
  Eliminate misuse of $MACHINE for userland things.
  
  Use TARGET_ARCH and/or MACHINE_ARCH exclusively. Change all __TT uses to __T
  with appropriate translations. MACHINE/TARGET is to be used only for kernel
  things.

Modified:
  head/share/mk/src.opts.mk

Modified: head/share/mk/src.opts.mk
==============================================================================
--- head/share/mk/src.opts.mk	Fri Mar 20 15:07:15 2020	(r359163)
+++ head/share/mk/src.opts.mk	Fri Mar 20 15:07:21 2020	(r359164)
@@ -256,11 +256,6 @@ __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= \
@@ -270,13 +265,13 @@ __LLVM_TARGETS= \
 		powerpc \
 		riscv \
 		x86
-__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/arm64/aarch64/:S/powerpc64/powerpc/
+__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/powerpc64/powerpc/:S/powerpcspe/powerpc/
 .for __llt in ${__LLVM_TARGETS}
 # Default enable the given TARGET's LLVM_TARGET support
-.if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt}
+.if ${__T:${__LLVM_TARGET_FILT}} == ${__llt}
 __DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
 # aarch64 needs arm for -m32 support.
-.elif ${__TT} == "arm64" && ${__llt} == "arm"
+.elif ${__T} == "aarch64" && ${__llt:Marm*} != ""
 __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
@@ -288,7 +283,7 @@ __DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
 
 .include <bsd.compiler.mk>
 
-.if ${__TT} != "mips"
+.if ${__T:Mmips*} == ""
 # Clang is installed as the default /usr/bin/cc.
 __DEFAULT_YES_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC
 .else
@@ -307,7 +302,7 @@ __DEFAULT_NO_OPTIONS+=BINUTILS_BOOTSTRAP
 .if ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=OFED
 .endif
-.if ${__TT} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
+.if ${__T:Mmips*} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
 __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
 .else
 __DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD