fi
fi
+# If the clang isn't already enabled, check for GCC, and if it is missing, turn
+# on clang as a backup.
+if [ -z "$CFG_ENABLE_CLANG" ]
+then
+ CFG_GCC_VERSION=$("$CFG_GCC" --version 2>&1)
+ if [ $? -ne 0 ]
+ then
+ step_msg "GCC not installed, will try using Clang"
+ CFG_ENABLE_CLANG=1
+ fi
+fi
+
# Okay, at this point, we have made up our minds about whether we are
# going to force CFG_ENABLE_CLANG or not; save the setting if so.
if [ ! -z "$CFG_ENABLE_CLANG" ]
LLVM_VERSION=$($LLVM_CONFIG --version)
case $LLVM_VERSION in
- (3.[5-6]*)
+ (3.[5-7]*)
msg "found ok version of LLVM: $LLVM_VERSION"
;;
(*)
CFG_SUPPORTED_TARGET="${CFG_SUPPORTED_TARGET} $(basename "$target_file" .mk)"
done
+# copy build-triples to host-triples so that builds are a subset of hosts
+V_TEMP=""
+for i in $CFG_BUILD $CFG_HOST;
+do
+ echo "$V_TEMP" | grep -qF $i || V_TEMP="$V_TEMP${V_TEMP:+ }$i"
+done
+CFG_HOST=$V_TEMP
+
# copy host-triples to target-triples so that hosts are a subset of targets
V_TEMP=""
for i in $CFG_HOST $CFG_TARGET;