Have xcode action wrappers use $TMPDIR if using mktemp

--
MOS_MIGRATED_REVID=115373672
diff --git a/src/tools/xcode/actoolwrapper/actoolwrapper.sh b/src/tools/xcode/actoolwrapper/actoolwrapper.sh
index d9c4fc9..308884c 100755
--- a/src/tools/xcode/actoolwrapper/actoolwrapper.sh
+++ b/src/tools/xcode/actoolwrapper/actoolwrapper.sh
@@ -27,7 +27,7 @@
 
 OUTZIP=$("${REALPATH}" "$1")
 shift 1
-TEMPDIR=$(mktemp -d -t actoolZippingOutput)
+TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/actoolZippingOutput.XXXXXX")
 trap "rm -rf \"$TEMPDIR\"" EXIT
 
 # actool needs to have absolute paths sent to it, so we call realpaths on
diff --git a/src/tools/xcode/environment/environment_plist.sh b/src/tools/xcode/environment/environment_plist.sh
index fb883da..74abce2 100755
--- a/src/tools/xcode/environment/environment_plist.sh
+++ b/src/tools/xcode/environment/environment_plist.sh
@@ -53,7 +53,7 @@
 PLATFORM_PLIST="${PLATFORM_DIR}"/Info.plist
 PLATFORM_VERSION_PLIST="${PLATFORM_DIR}"/version.plist
 SDK_VERSION_PLIST="${SDK_DIR}"/System/Library/CoreServices/SystemVersion.plist
-PLIST=$(mktemp -d -t bazel_environment)/env.plist
+PLIST=$(mktemp -d "${TMPDIR:-/tmp}/bazel_environment.XXXXXX")/env.plist
 trap 'rm -rf "${PLIST}"' ERR EXIT
 
 os_build=$(/usr/bin/sw_vers -buildVersion)
diff --git a/src/tools/xcode/ibtoolwrapper/ibtoolwrapper.sh b/src/tools/xcode/ibtoolwrapper/ibtoolwrapper.sh
index 6ce6dc3..091c1c8 100755
--- a/src/tools/xcode/ibtoolwrapper/ibtoolwrapper.sh
+++ b/src/tools/xcode/ibtoolwrapper/ibtoolwrapper.sh
@@ -32,7 +32,7 @@
 OUTZIP=$("${REALPATH}" "$1")
 ARCHIVEROOT="$2"
 shift 2
-TEMPDIR=$(mktemp -d -t ibtoolZippingOutput)
+TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/ibtoolZippingOutput.XXXXXX")
 trap "rm -rf \"$TEMPDIR\"" EXIT
 
 FULLPATH="$TEMPDIR/$ARCHIVEROOT"
diff --git a/src/tools/xcode/momcwrapper/momcwrapper.sh b/src/tools/xcode/momcwrapper/momcwrapper.sh
index fb144a5..a59fcb3 100755
--- a/src/tools/xcode/momcwrapper/momcwrapper.sh
+++ b/src/tools/xcode/momcwrapper/momcwrapper.sh
@@ -29,7 +29,7 @@
 OUTZIP=$("${REALPATH}" "$1")
 NAME="$2"
 shift 2
-TEMPDIR=$(mktemp -d -t momcZippingOutput)
+TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/momcZippingOutput.XXXXXX")
 trap "rm -rf \"$TEMPDIR\"" EXIT
 
 $WRAPPER momc "$@" "$TEMPDIR/$NAME"
diff --git a/src/tools/xcode/swiftstdlibtoolwrapper/swiftstdlibtoolwrapper.sh b/src/tools/xcode/swiftstdlibtoolwrapper/swiftstdlibtoolwrapper.sh
index 33b2407..16affad 100755
--- a/src/tools/xcode/swiftstdlibtoolwrapper/swiftstdlibtoolwrapper.sh
+++ b/src/tools/xcode/swiftstdlibtoolwrapper/swiftstdlibtoolwrapper.sh
@@ -27,7 +27,7 @@
 
 OUTZIP=$("${REALPATH}" "$1")
 shift 1
-TEMPDIR=$(mktemp -d -t swiftstdlibtoolZippingOutput)
+TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/swiftstdlibtoolZippingOutput.XXXXXX")
 trap "rm -rf \"$TEMPDIR\"" EXIT
 
 FULLPATH="$TEMPDIR/Frameworks"