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Bootstrapping works #566

Bootstrapping works

Bootstrapping works #566

name: Bootstrapping works
on:
schedule:
- cron: '0 */6 * * *'
push:
paths-ignore:
- "**.md"
pull_request:
paths-ignore:
- "**.md"
jobs:
bootstrapping-works:
if: >
github.event_name != 'push'
|| github.event.ref == 'refs/heads/master'
|| github.event.repository.full_name != 'vlang/v'
strategy:
matrix:
os: [ubuntu-latest, macos-latest]
runs-on: ${{ matrix.os }}
timeout-minutes: 30
env:
VFLAGS: -cc clang -no-parallel
B_CFLAGS: -g
B_LFLAGS: -lm -lpthread
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 10
- name: Build v
run: make
- name: v.c can be compiled and run with -os cross (bootstrapping works)
run: |
ls -la v vc/v.c
./v -os cross -o vc/v.c cmd/v
cc $B_CFLAGS -o v_from_vc vc/v.c $B_LFLAGS
ls -lart v_from_vc
./v_from_vc version
./v_from_vc run examples/hello_world.v
./v_from_vc -o v_from_vc_produced_native_v cmd/v
./v_from_vc_produced_native_v run examples/hello_world.v
### the next make invocation will simulate building V from scratch
make local=1
ls -la v vc/v.c v_from_vc v_from_vc_produced_native_v
./v_from_vc_produced_native_v -os cross -o vc/v.c cmd/v
### do it a second time, just in case:
clang $B_CFLAGS -o v_from_vc2 vc/v.c $B_LFLAGS
ls -lart v_from_vc2
./v_from_vc2 version
./v_from_vc2 run examples/hello_world.v
./v_from_vc2 -o v_from_vc_produced_native_v2 cmd/v
./v_from_vc_produced_native_v2 run examples/hello_world.v
make local=1
ls -la v vc/v.c
ls -la v_from_vc v_from_vc_produced_native_v
ls -la v_from_vc2 v_from_vc_produced_native_v2
## - name: Ensure v up works
## run: |
## ./v cmd/tools/oldv.v
## ./cmd/tools/oldv -v HEAD^^^
## cd ~/.cache/oldv/v_at_HEAD___/
## ./v version
## ./v -v up
## ./v version
## ./v -o v2 cmd/v
## ./v2 -o v3 cmd/v