bpo-46263: Don't use MULTIARCH on FreeBSD

tiran · tiran · commit cfdffc45bc08 · 2022-01-05T02:59:12.000+01:00
diff --git a/Misc/NEWS.d/next/Build/2022-01-05-02-58-10.bpo-46263.xiv8NU.rst b/Misc/NEWS.d/next/Build/2022-01-05-02-58-10.bpo-46263.xiv8NU.rst
@@ -0,0 +1 @@
+``configure`` no longer sets ``MULTIARCH`` on FreeBSD platforms.
diff --git a/configure b/configure
@@ -6091,9 +6091,15 @@ $as_echo "none" >&6; }
 fi
 rm -f conftest.c conftest.out
 
-if test x$PLATFORM_TRIPLET != xdarwin; then
-  MULTIARCH=$($CC --print-multiarch 2>/dev/null)
-fi
+case $ac_sys_system in #(
+  Darwin*) :
+    MULTIARCH="" ;; #(
+  FreeBSD*) :
+    MULTIARCH="" ;; #(
+  *) :
+    MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+ ;;
+esac
 
 
 if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
@@ -6104,6 +6110,7 @@ elif test x$PLATFORM_TRIPLET != x && test x$MULTIARCH = x; then
   MULTIARCH=$PLATFORM_TRIPLET
 fi
 
+
 if test x$MULTIARCH != x; then
   MULTIARCH_CPPFLAGS="-DMULTIARCH=\\\"$MULTIARCH\\\""
 fi
diff --git a/configure.ac b/configure.ac
@@ -987,10 +987,12 @@ else
 fi
 rm -f conftest.c conftest.out
 
-if test x$PLATFORM_TRIPLET != xdarwin; then
-  MULTIARCH=$($CC --print-multiarch 2>/dev/null)
-fi
-AC_SUBST(MULTIARCH)
+AS_CASE([$ac_sys_system],
+  [Darwin*], [MULTIARCH=""],
+  [FreeBSD*], [MULTIARCH=""],
+  [MULTIARCH=$($CC --print-multiarch 2>/dev/null)]
+)
+AC_SUBST([MULTIARCH])
 
 if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
   if test x$PLATFORM_TRIPLET != x$MULTIARCH; then
@@ -1000,6 +1002,7 @@ elif test x$PLATFORM_TRIPLET != x && test x$MULTIARCH = x; then
   MULTIARCH=$PLATFORM_TRIPLET
 fi
 AC_SUBST(PLATFORM_TRIPLET)
+
 if test x$MULTIARCH != x; then
   MULTIARCH_CPPFLAGS="-DMULTIARCH=\\\"$MULTIARCH\\\""
 fi

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+``configure`` no longer sets ``MULTIARCH`` on FreeBSD platforms.