libphobos: Add power*-*-linux* as a supported target

libphobos/ChangeLog:

	* configure: Regenerate.
	* configure.tgt: Add power*-*-linux* as a supported target, only
	building libdruntime.
	* m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Add cases for powerpcle
	and powerpc64le target cpus.

libphobos/ChangeLog

+2020-04-26  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* configure: Regenerate.
+	* configure.tgt: Add power*-*-linux* as a supported target, only
+	building libdruntime.
+	* m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Add cases for powerpcle
+	and powerpc64le target cpus.
+
 2020-04-21  Mathias Lang  <pro.mathias.lang@gmail.com>
 	    Iain Buclaw  <ibuclaw@gdcproject.org>
 

libphobos/configure

@@ -13991,9 +13991,10 @@ fi
                ;;
       mips*)   druntime_target_cpu_parsed="mips"
                ;;
-      powerpc) druntime_target_cpu_parsed="powerpc"
+      powerpc|powerpcle)
+               druntime_target_cpu_parsed="powerpc"
                ;;
-      powerpc64)
+      powerpc64|powerpc64le)
                druntime_target_cpu_parsed="powerpc64"
                ;;
       i[34567]86|x86_64)

libphobos/configure.tgt

@@ -33,6 +33,10 @@ case "${target}" in
   mips*-*-linux*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;
+  power*-*-linux*)
+	LIBPHOBOS_SUPPORTED=yes
+	LIBDRUNTIME_ONLY=yes
+	;;
   riscv*-*-linux*)
 	LIBPHOBOS_SUPPORTED=yes
 	;;

libphobos/m4/druntime/cpu.m4

@@ -17,9 +17,10 @@ AC_DEFUN([DRUNTIME_CPU_SOURCES],
                ;;
       mips*)   druntime_target_cpu_parsed="mips"
                ;;
-      powerpc) druntime_target_cpu_parsed="powerpc"
+      powerpc|powerpcle)
+               druntime_target_cpu_parsed="powerpc"
                ;;
-      powerpc64)
+      powerpc64|powerpc64le)
                druntime_target_cpu_parsed="powerpc64"
                ;;
       i[[34567]]86|x86_64)