pkg-stats: also parse toolchain packages

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

support/scripts/pkg-stats

@@ -91,7 +91,7 @@ packages_without_hash_file=0
 total_patch_count=0
 cnt=0
 
-for i in $(find boot/ linux/ package/ -name '*.mk' | sort) ; do
+for i in $(find boot/ linux/ package/ toolchain/ -name '*.mk' | sort) ; do
 
     if test \
 	$i = "boot/common.mk" -o \
@@ -121,7 +121,12 @@ for i in $(find boot/ linux/ package/ -name '*.mk' | sort) ; do
 	$i = "package/pkg-generic.mk" -o \
 	$i = "package/pkg-waf.mk" -o \
 	$i = "package/pkg-kernel-module.mk" -o \
-	$i = "package/pkg-utils.mk" ; then
+	$i = "package/pkg-utils.mk" -o \
+	$i = "toolchain/toolchain-external/pkg-toolchain-external.mk" -o \
+	$i = "toolchain/toolchain-external/toolchain-external.mk" -o \
+	$i = "toolchain/toolchain.mk" -o \
+	$i = "toolchain/helpers.mk" -o \
+	$i = "toolchain/toolchain-wrapper.mk" ; then
 	echo "skipping $i" 1>&2
 	continue
     fi
@@ -218,6 +223,11 @@ for i in $(find boot/ linux/ package/ -name '*.mk' | sort) ; do
 	hastarget=1
     fi
 
+    if grep -E "\(toolchain-external-package\)" $i > /dev/null ; then
+	infratype="toolchain-external"
+	hastarget=1
+    fi
+
     pkg=$(basename $i)
     dir=$(dirname $i)
     pkg=${pkg%.mk}