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Add Make targets for easier development/testing; update README

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Greg Lin 2022-08-10 18:39:17 -05:00
commit 974cefff66
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README.md
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@ -244,33 +244,34 @@ serverless invoke stepf -n rBuilds -d '{"force": true, "versions": ["3.6.3", "4.
## Testing
To test the R builds locally, you can build the images:
To test the R builds locally, you can use the `build-r-$PLATFORM` and `test-r-$PLATFORM`
targets to build R and run the tests. The tests use the quick install script to install R,
using a locally built R if present, or otherwise a build from the CDN.
```bash
# Build images for all platforms
make docker-build
# Build R 4.1.3 for Ubuntu 22
R_VERSION=4.1.3 make build-r-ubuntu-2204
# Or build the image for a single platform
(cd builder && docker-compose build ubuntu-2004)
# Test R 4.1.3 for Ubuntu 22
R_VERSION=4.1.3 make test-r-ubuntu-2204
```
Then run the build script:
Alternatively, you can build an image using the `docker-build-$PLATFORM`
target, launch a bash session within a container using the `bash-$PLATFORM` target,
and interactively run the build script:
```bash
# Build R for all platforms
R_VERSION=4.0.5 make docker-build-r
# Build the image for Ubuntu 22
make docker-build-ubuntu-2204
# Build R for a single platform
(cd builder && R_VERSION=4.0.5 docker-compose up ubuntu-2004)
# Launch a bash session for Ubuntu 22
make bash-ubuntu-2204
# Alternatively, run the build script from within a container
docker run -it --rm --entrypoint "/bin/bash" r-builds:ubuntu-2004
# Build R 4.1.3
R_VERSION=4.1.3 ./build.sh
# Build R 4.0.5
R_VERSION=4.0.5 ./build.sh
# Build R devel
R_VERSION=devel ./build.sh
# Build R devel with parallel execution to speed up the build
MAKEFLAGS=-j4 R_VERSION=devel ./build.sh
# Build a prerelease version of R (e.g., alpha or beta)
R_VERSION=rc R_TARBALL_URL=https://cran.r-project.org/src/base-prerelease/R-latest.tar.gz ./build.sh