Files
ci-emsdk/test/test_activation.ps1
Sam Clegg 3d87d5ea81 Avoid exporting EM_CONFIG for modern SDK versions (#1110)
Newer versions of emscipten, starting all the way back in 1.39.13, can
automatically locate the `.emscripten` config file that emsdk creates so
there is no need for the explicit EM_CONFIG environment variable.  Its
redundant and adds unnessary noisce/complexity.

Really, adding emcc to the PATH is all the is needed these days.

One nice thing about this change is that it allows folks to run
whichever emcc they want to and have it just work, even if they have
configured emsdk.   Without this change, if I activate emsdk and I run
`some/other/emcc` then emsdk's `EM_CONFIG` will still be present and
override the configuration embedded in `some/other/emcc`.

e.g. in the same shell, with emsdk activated, I can run both these
commands and have them both just work as expected.

```
$ emcc --version
$ /path/to/my/emcc --version
```
2022-10-06 14:13:13 -07:00

101 lines
3.5 KiB
PowerShell

# This test installs emsdk and activates the latest toolchain using `--system` or `--permanent` flags,
# and checks if the environment variables and PATH are correctly updated. Set $env:SYSTEM_FLAG and $env:PERMANENT_FLAG to test each.
# If no flag is provided the process/shell values are tested. See the CI file for an example.
refreshenv
$repo_root = [System.IO.Path]::GetDirectoryName((resolve-path "$PSScriptRoot"))
$PATH_USER_BEFORE = [System.Environment]::GetEnvironmentVariable("PATH", "User")
$PATH_MACHINE_BEFORE = [System.Environment]::GetEnvironmentVariable("PATH", "Machine")
$PATH_Process_BEFORE = [System.Environment]::GetEnvironmentVariable("PATH", "Process")
try {
& "$repo_root/emsdk.ps1" install latest
$esc = '--%'
& "$repo_root/emsdk.ps1" activate latest $esc $env:PERMANENT_FLAG $env:SYSTEM_FLAG
if ($env:SYSTEM_FLAG) {
$env_type = "Machine"
}
elseif ($env:PERMANENT_FLAG) {
$env_type = "User"
} else {
$env_type = "Process"
}
$EMSDK = [System.Environment]::GetEnvironmentVariable("EMSDK", $env_type)
$EMSDK_NODE = [System.Environment]::GetEnvironmentVariable("EMSDK_NODE", $env_type)
$EMSDK_PYTHON = [System.Environment]::GetEnvironmentVariable("EMSDK_PYTHON", $env_type)
$JAVA_HOME = [System.Environment]::GetEnvironmentVariable("JAVA_HOME", $env_type)
$PATH = [System.Environment]::GetEnvironmentVariable("PATH", $env_type)
if (!$EMSDK) {
throw "EMSDK is not set for the user"
}
if (!$EMSDK_NODE) {
throw "EMSDK_NODE is not set for the user"
}
if (!$JAVA_HOME) {
throw "JAVA_HOME is not set for the user"
}
if (!$EMSDK_PYTHON) {
throw "EMSDK_PYTHON is not set for the user"
}
$path_split = $PATH.Split(';')
$EMSDK_Path = $path_split | Where-Object { $_ -like "$repo_root*" }
if (!$EMSDK_Path) {
throw "No path is added!"
}
$EMSDK_NODE_Path = $path_split | Where-Object { $_ -like "$repo_root\node*" }
if (!$EMSDK_NODE_Path) {
throw "$repo_root\\node is not added to path."
}
$EMSDK_UPSTREAM_Path = $path_split | Where-Object { $_ -like "$repo_root\upstream\emscripten*" }
if (!$EMSDK_UPSTREAM_Path) {
throw "$repo_root\\upstream\emscripten is not added to path."
}
}
finally {
# Recover pre-split PATH
refreshenv
[Environment]::SetEnvironmentVariable("Path", $PATH_USER_BEFORE, "User")
try {
[Environment]::SetEnvironmentVariable("Path", $PATH_MACHINE_BEFORE, "Machine")
}
catch {}
[Environment]::SetEnvironmentVariable("Path", $PATH_Process_BEFORE, "Process")
# Recover pre activation env variables
[Environment]::SetEnvironmentVariable("EMSDK", $null, "User")
[Environment]::SetEnvironmentVariable("EMSDK_NODE", $null, "User")
[Environment]::SetEnvironmentVariable("EMSDK_PYTHON", $null, "User")
[Environment]::SetEnvironmentVariable("JAVA_HOME", $null, "User")
try {
[Environment]::SetEnvironmentVariable("EMSDK", $null, "Machine")
[Environment]::SetEnvironmentVariable("EMSDK_NODE", $null, "Machine")
[Environment]::SetEnvironmentVariable("EMSDK_PYTHON", $null, "Machine")
[Environment]::SetEnvironmentVariable("JAVA_HOME", $null, "Machine")
} catch {}
[Environment]::SetEnvironmentVariable("EMSDK", $null, "Process")
[Environment]::SetEnvironmentVariable("EMSDK_NODE", $null, "Process")
[Environment]::SetEnvironmentVariable("EMSDK_PYTHON", $null, "Process")
[Environment]::SetEnvironmentVariable("JAVA_HOME", $null, "Process")
refreshenv
}