Install fpc 3.0-fixes and Lazarus 1.6-fixes on Debian completely from Source

lazinstall.py

#!/usr/bin/python3

import os

LAZDIR = os.path.expanduser("~/lazsvn")
print(LAZDIR)
exit

def shell(cmd):
	if os.system(cmd) != 0:
		raise

try:
	# install some prerequisites
	shell("sudo apt -y install subversion curl rpm2cpio libgtk2.0-dev gdb")

	shell("mkdir -p {}".format(LAZDIR))
	shell("svn co https://svn.freepascal.org/svn/fpc/branches/fixes_3_0 {}/fpc".format(LAZDIR))
	shell("svn co https://svn.freepascal.org/svn/lazarus/branches/fixes_1_8/ {}/lazarus".format(LAZDIR))

	# download and extract bootstrap cpompiler
	try:
		shell("rpm2cpio {0}/fpc.rpm | cpio -iv --to-stdout ./usr/lib64/fpc/3.0.0/ppcx64 > {0}/ppcx64".format(LAZDIR))
	except:
		shell("curl ftp://ftp.freepascal.org/pub/fpc/dist/3.0.0/x86_64-linux/rpm/fpc-3.0.0-1.x86_64.rpm > {0}/fpc.rpm".format(LAZDIR))
		shell("rpm2cpio {0}/fpc.rpm | cpio -iv --to-stdout ./usr/lib64/fpc/3.0.0/ppcx64 > {0}/ppcx64".format(LAZDIR))
	shell("chmod +x {0}/ppcx64".format(LAZDIR))

	# compile fpc
	shell("cd {0}/fpc && make clean all PP={0}/ppcx64 OVERRIDEVERSIONCHECK=1".format(LAZDIR))
	shell("cd {0}/fpc && sudo make install PP={0}/ppcx64 OVERRIDEVERSIONCHECK=1".format(LAZDIR))
	shell("cd {0}/fpc/compiler && sudo make installsymlink PP={0}/ppcx64 OVERRIDEVERSIONCHECK=1".format(LAZDIR))
	shell("sudo /usr/local/lib/fpc/3.0.5/samplecfg /usr/local/lib/fpc/3.0.5/ /etc")

	# compile lazarus
	shell("cd {0}/lazarus/ && make clean lazbuild useride starter".format(LAZDIR))
	shell("sudo ln -sf {0}/lazarus/startlazarus /usr/local/bin/lazarus".format(LAZDIR))

	print("SUCCESS")

except:
	print("FAIL")