diff --git a/util/buildscripts/build.sh b/util/buildscripts/build.sh
index d0e110047..765995dfd 100755
--- a/util/buildscripts/build.sh
+++ b/util/buildscripts/build.sh
@@ -7,6 +7,18 @@ SKIPCOMPILE=""
 LLVM_ARM32=$(readlink -f $(dirname $0)/support/llvm_arm32)
 LLVM_ARM64=$(readlink -f $(dirname $0)/support/llvm_arm64)
 
+native_path() {
+	if which cygpath >/dev/null 2>&1; then
+		cygpath -w "${1}";
+	elif which wslpath >/dev/null 2>&1; then
+		wslpath -w "${1}";
+	else
+		echo "${1}";
+	fi;
+}
+
+export -f native_path
+
 usage() {
 	echo "Usage: $0 --official|--snapshot <snapshot name> [options...]";
 	echo;
diff --git a/util/buildscripts/scripts/prepare_symbols.sh b/util/buildscripts/scripts/prepare_symbols.sh
index dda7c964d..cc95a9b5c 100755
--- a/util/buildscripts/scripts/prepare_symbols.sh
+++ b/util/buildscripts/scripts/prepare_symbols.sh
@@ -24,7 +24,9 @@ fi
 ##########################################################
 # Create a source-mapping file to embed into PDBs
 
-cat << EOF > /tmp/pdbstr.txt
+PDBSTR="${REPO_ROOT}"/pdbstr.txt
+
+cat << EOF > "${PDBSTR}"
 SRCSRV: ini ------------------------------------------------
 VERSION=2
 VERCTRL=http
@@ -40,17 +42,19 @@ for I in $(find "${REPO_ROOT}" \( -path '*/3rdparty' -o -path '*/build-android*'
 done |
   sed -e '{s#\*'"${REPO_ROOT}"'/\?#\*#g}' |
   sed -e '{s#^/\(.\)/#\1:/#g}' |
-  awk -F"*" '{gsub("/","\\",$1); print $1 "*" $2}' >> /tmp/pdbstr.txt
+  awk -F"*" '{gsub("/","\\",$1); print $1 "*" $2}' >> "${PDBSTR}"
 
-echo "SRCSRV: end ------------------------------------------------" >> /tmp/pdbstr.txt
+echo "SRCSRV: end ------------------------------------------------" >> "${PDBSTR}"
 
 ##########################################################
 
 # Apply the source-indexing mapping into every pdb file
 for PDB in "${REPO_ROOT}"/Win32/Release/*.pdb "${REPO_ROOT}"/x64/Release/*.pdb; do
-	"${BUILD_ROOT}"/support/pdbstr.exe -w -p:$PDB -s:srcsrv -i:/tmp/pdbstr.txt
+	"${BUILD_ROOT}"/support/pdbstr.exe -w -p:$(native_path $PDB) -s:srcsrv -i:$(native_path "${PDBSTR}")
 done
 
+rm "${PDBSTR}"
+
 if [ ! -f "${BUILD_ROOT}"/support/symstore.exe ]; then
 	echo "Need symstore.exe from Windows Debugger folder in build root."
 	echo "e.g. C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\symstore.exe";
@@ -64,11 +68,6 @@ fi
 
 TMPSTORE="${REPO_ROOT}"/symstore
 
-if which cygpath >/dev/null 2>&1; then
-	TMPSTORE=$(cygpath -w "${TMPSTORE}")
-	SYMSTORE=$(cygpath -w "${SYMSTORE}")
-fi
-
 echo "Storing symbols for $GITTAG in symbol store $SYMSTORE temporarily in $TMPSTORE"
 
 mkdir -p "${SYMSTORE}"
@@ -95,7 +94,7 @@ for ARCH in Win32 x64; do
 	done
 
 	if [ -d "${TMPSTORE}" ]; then
-		MSYS2_ARG_CONV_EXCL="*" "${BUILD_ROOT}"/support/symstore.exe add /s "${SYMSTORE}" /compress /r /f "${TMPSTORE}" /t RenderDoc /v $GITTAG
+		MSYS2_ARG_CONV_EXCL="*" "${BUILD_ROOT}"/support/symstore.exe add /s "$(native_path "${SYMSTORE}")" /compress /r /f "$(native_path "${TMPSTORE}")" /t RenderDoc /v $GITTAG
 	fi
 
 done
diff --git a/util/buildscripts/scripts/sign.sh b/util/buildscripts/scripts/sign.sh
index 6ad3aabba..d84f15bc1 100755
--- a/util/buildscripts/scripts/sign.sh
+++ b/util/buildscripts/scripts/sign.sh
@@ -28,10 +28,8 @@ INPUTFILE="$1"
 # Don't convert any arguments automatically, convert paths if needed
 MSYS2_ARG_CONV_EXCL="*"
 
-if which cygpath >/dev/null 2>&1; then
-	KEYFILE=$(cygpath -w "${KEYFILE}")
-	INPUTFILE=$(cygpath -w "${INPUTFILE}")
-fi
+KEYFILE=$(native_path "${KEYFILE}")
+INPUTFILE=$(native_path "${INPUTFILE}")
 
 # First check to see if it is already signed.
 # An exit value of 1 from signtool indicates it is not signed.