appveyor.yml

# Build version
version: "{build}"

branches:
  only:
  - master
  - beta
  - stable

# Build worker image (build VM template)
image: Visual Studio 2017

# build platform, i.e. Win32 (instead of x86), x64, Any CPU. This setting is optional.
platform:
- x64

# scripts that are called at very beginning, before repo cloning
init:
- ver

install:
- ps: if (-not (Test-Path C:\Toolchain.msi)) {Invoke-WebRequest https://s3-us-west-2.amazonaws.com/px4-tools/PX4+Windows+Cygwin+Toolchain/PX4+Windows+Cygwin+Toolchain+0.4.msi -OutFile C:\Toolchain.msi}
- start /wait msiexec /i C:\Toolchain.msi /quiet /qn /norestart /log C:\install.log

# Note: using start /wait is important
# because otherwise the install begins but non-blocking and the result cannot be used just after

build_script:
# setup the environmental variables to work within the installed cygwin toolchain
- call C:\PX4\toolchain\setup-environment-variables.bat x
# safe the repopath for switching to it in cygwin bash
- for /f %%i in ('cygpath -u %%CD%%') do set repopath=%%i
# fetch all submodules in parallel
- call bash --login -c "cd $repopath && git submodule update --init --recursive --jobs=10"
# make SITL
- call bash --login -c "cd $repopath && make posix"
# make pixracer to check NuttX build
- call bash --login -c "cd $repopath && make px4fmu-v4_default"

# Note: using bash --login is important
# because otherwise certain things (like python; import numpy) do not work

cache:
# cache toolchain installation file to avoid downloading it from AWS S3 each time
# it's ~496MB < 1GB free limit for build caches
- C:\Toolchain.msi -> appveyor.yml