Fix a bug in Makefile. Improve the detection test of go in the system in...

Fix a bug in Makefile. Improve the detection test of go in the system in install.sh (may be further improved).

install.sh

@@ -47,8 +47,8 @@ apt -y install cmake
 
 ## Install Go
 # needed for dracut.module/ make install
-if ! which go ; then
-  GOVERSION=1.16.5
+GOVERSION=1.16.5
+if [ ! -e "/usr/local/go/VERSION" ] || [ go${GOVERSION} != $(cat /usr/local/go/VERSION) ]; then
   wget https://golang.org/dl/go${GOVERSION}.linux-amd64.tar.gz
   rm -rf /usr/local/go
   tar -C /usr/local -xzf go${GOVERSION}.linux-amd64.tar.gz

scan-filesystem/cython/Makefile

@@ -2,7 +2,6 @@
 ifeq (,)
 
 INCLUDE_DIRS = -I/usr/include/python3.7
-PYTYON_PATH = /opt/python-3.7.12/include/python3.7m/
 
 else
 
@@ -50,10 +49,10 @@ run: $(EXT)
 nopython: main.cpp#$(EXE)
 	mkdir -p logs
 	# Error expected here, writing a C program using the error messages
-	-g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I$(PYTHON_PATH) main.cpp -lcrypto -lfmt -o main 2> logs/link_errors
+	-g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I/opt/python-3.7.12/include/python3.7m/ main.cpp -lcrypto -lfmt -o main 2> logs/link_errors
 	./parse_link_errors.py < logs/link_errors
 	make fake_python.o
-	g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I$(PYTHON_PATH) main.cpp fake_python.o -lcrypto -lfmt -o metadata-collect-agent
+	g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I/opt/python-3.7.12/include/python3.7m/ main.cpp fake_python.o -lcrypto -lfmt -o metadata-collect-agent
 	#-ln -f ../../metadata-collect-agent metadata-collect-agent
 	-ln -f metadata-collect-agent ../../dracut.module/90metadata-collect/metadata-collect-agent
 	#-ln -f metadata-collect-agent ../../debian.package.unsafe/unsafe-boot-metadata-collect-agent/sbin/metadata-collect-agent