Fix a bug with caching ids in the HIR lowering with nested lowered nodes

[rust.git] / configure

diff --git a/configure b/configure
index 6e2d3060bc3c0d66d091cd3fc473322346e93a89..0255b04caa3163a331f1a406b590234ce92e211b 100755 (executable)
--- a/configure
+++ b/configure
@@ -499,13 +499,18 @@ case $CFG_CPUTYPE in
         CFG_CPUTYPE=aarch64
         ;;
 
-    # At some point, when ppc64[le] support happens, this will need to do
-    # something clever. For now it's safe to assume that we're only ever
-    # interested in building 32 bit.
-    powerpc | ppc | ppc64)
+    powerpc | ppc)
         CFG_CPUTYPE=powerpc
         ;;
 
+    powerpc64 | ppc64)
+        CFG_CPUTYPE=powerpc64
+        ;;
+
+    powerpc64le | ppc64le)
+        CFG_CPUTYPE=powerpc64le
+        ;;
+
     x86_64 | x86-64 | x64 | amd64)
         CFG_CPUTYPE=x86_64
         ;;
@@ -521,15 +526,18 @@ then
     # if configure is running in an interactive bash shell. /usr/bin/env
     # exists *everywhere*.
     BIN_TO_PROBE="$SHELL"
-    if [ -z "$BIN_TO_PROBE" -a -e "/usr/bin/env" ]; then
-       BIN_TO_PROBE="/usr/bin/env"
+    if [ ! -r "$BIN_TO_PROBE" ]; then
+        if [ -r "/usr/bin/env" ]; then
+            BIN_TO_PROBE="/usr/bin/env"
+        else
+            warn "Cannot check if the userland is i686 or x86_64"
+        fi
+    fi
+    file -L "$BIN_TO_PROBE" | grep -q "x86[_-]64"
+    if [ $? != 0 ]; then
+        msg "i686 userland on x86_64 Linux kernel"
+        CFG_CPUTYPE=i686
     fi
-    if [ -n "$BIN_TO_PROBE" ]; then
-       file -L "$BIN_TO_PROBE" | grep -q "x86[_-]64"
-       if [ $? != 0 ]; then
-            CFG_CPUTYPE=i686
-       fi
-     fi
 fi
 
 
@@ -587,7 +595,7 @@ opt fast-make 0 "use .gitmodules as timestamp for submodule deps"
 opt ccache 0 "invoke gcc/clang via ccache to reuse object files between builds"
 opt local-rust 0 "use an installed rustc rather than downloading a snapshot"
 opt llvm-static-stdcpp 0 "statically link to libstdc++ for LLVM"
-opt rpath 0 "build rpaths into rustc itself"
+opt rpath 1 "build rpaths into rustc itself"
 opt stage0-landing-pads 1 "enable landing pads during bootstrap with stage0"
 # This is used by the automation to produce single-target nightlies
 opt dist-host-only 0 "only install bins for the host architecture"
@@ -619,6 +627,7 @@ valopt aarch64-linux-android-ndk "" "aarch64-linux-android NDK standalone path"
 valopt nacl-cross-path  "" "NaCl SDK path (Pepper Canary is recommended). Must be absolute!"
 valopt release-channel "dev" "the name of the release channel to build"
 valopt musl-root "/usr/local" "MUSL root installation directory"
+valopt extra-filename "" "Additional data that is hashed and passed to the -C extra-filename flag"
 
 # Used on systems where "cc" and "ar" are unavailable
 valopt default-linker "cc" "the default linker"