install.sh: Install a specific python version (3.7.12) so that...

install.sh: Install a specific python version (3.7.12) so that scan-filesystem/cython/Makefile uses it and works everytime.

install.sh

@@ -3,9 +3,21 @@
 set -eux
 
 # installing miscellaneous useful packages
-apt -y install make autopoint autoconf libtool libattr1.dev musl-tools mmv sbsigntool
+apt -y install make autopoint autoconf libtool libattr1-dev musl-tools mmv sbsigntool
 # installing more necessary packages to activate Secure Boot with our own keys
 apt -y install efitools
+# installing (download and compile)a specific version of python to make sure the whole installation process work
+if [ ! -d "/opt/python-3.7.12/include/python3.7m" ]; then
+  wget https://www.python.org/ftp/python/3.7.12/Python-3.7.12.tgz
+  tar zxf Python-3.7.12.tgz
+  cd Python-3.7.12/
+  ./configure --prefix=/opt/python-3.7.12
+  make
+  make install
+  cd ..
+fi
+rm -f Python-3.7.12.tgz
+rm -rf Python-3.7.12/
 
 ## Install dracut
 if ! which dracut ; then

scan-filesystem/cython/Makefile

@@ -2,6 +2,7 @@
 ifeq (,)
 
 INCLUDE_DIRS = -I/usr/include/python3.7
+PYTYON_PATH = /opt/python-3.7.12/include/python3.7m/
 
 else
 
@@ -49,10 +50,10 @@ 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/usr/include/python3.7 main.cpp -lcrypto -lfmt -o main 2> logs/link_errors
+	-g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I$(PYTHON_PATH) main.cpp -lcrypto -lfmt -o main 2> logs/link_errors
 	./parse_link_errors.py < logs/link_errors
 	make fake_python.o
-	g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I/usr/include/python3.7 main.cpp fake_python.o -lcrypto -lfmt -o metadata-collect-agent
+	g++ -O2 -g -Wno-unused-result -Wsign-compare -pthread -I$(PYTHON_PATH) 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