atbetaflight/make/linux.mk

36 lines
1.2 KiB
Makefile

# linux.mk
#
# Goals:
# Configure an environment that will allow Taulabs GCS and firmware to be built
# on a Linux system. The environment will support the current versions of Qt SDK
# and the ARM toolchain installed to either the Taulabs/tools directory, their
# respective default installation locations, or made available on the system path.
# Check for and find Python 2
# Get Python version, separate major/minor/patch, then put into wordlist
PYTHON_VERSION_=$(wordlist 2,4,$(subst ., ,$(shell python -V 2>&1)))
# Get major version from aforementioned list
PYTHON_MAJOR_VERSION_=$(word 1,$(PYTHON_VERSION_))
# Just in case Make has some weird scope stuff
PYTHON=0
# If the major Python version is the one we want..
ifeq ($(PYTHON_MAJOR_VERSION_),2)
# Then we can just use the normal Python executable
PYTHON:=python
else
# However, this isn't always the case..
# Let's look for `python2`. If `which` doesn't return a null value, then
# it exists!
ifneq ($(shell which python2), "")
PYTHON:=python2
else
# And if it doesn't exist, let's use the default Python, and warn the user.
# PYTHON NOT FOUND.
PYTHON:=python
echo "Python not found."
endif
endif
export PYTHON