/
install-windows-build-deps.yml
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install-windows-build-deps.yml
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steps:
# We've had issues with the default drive in use running out of space during a
# build, and it looks like the `C:` drive has more space than the default `D:`
# drive. We should probably confirm this with the azure pipelines team at some
# point, but this seems to fix our "disk space full" problems.
- script: |
mkdir c:\MORE_SPACE
mklink /J build c:\MORE_SPACE
displayName: "Ensure build happens on C:/ instead of D:/"
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
# Download and install MSYS2, needed primarily for the test suite (run-make) but
# also used by the MinGW toolchain for assembling things.
#
# FIXME: we should probe the default azure image and see if we can use the MSYS2
# toolchain there. (if there's even one there). For now though this gets the job
# done.
- script: |
set MSYS_PATH=%CD%\citools\msys64
choco install msys2 --params="/InstallDir:%MSYS_PATH% /NoPath" -y
set PATH=%MSYS_PATH%\usr\bin;%PATH%
pacman -S --noconfirm --needed base-devel ca-certificates make diffutils tar
IF "%MINGW_URL%"=="" (
IF "%MSYS_BITS%"=="32" pacman -S --noconfirm --needed mingw-w64-i686-toolchain mingw-w64-i686-cmake mingw-w64-i686-gcc mingw-w64-i686-python2
IF "%MSYS_BITS%"=="64" pacman -S --noconfirm --needed mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake mingw-w64-x86_64-gcc mingw-w64-x86_64-python2
)
where rev
rev --help
where make
echo ##vso[task.setvariable variable=MSYS_PATH]%MSYS_PATH%
echo ##vso[task.prependpath]%MSYS_PATH%\usr\bin
displayName: Install msys2
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
# If we need to download a custom MinGW, do so here and set the path
# appropriately.
#
# Here we also do a pretty heinous thing which is to mangle the MinGW
# installation we just downloaded. Currently, as of this writing, we're using
# MinGW-w64 builds of gcc, and that's currently at 6.3.0. We use 6.3.0 as it
# appears to be the first version which contains a fix for #40546, builds
# randomly failing during LLVM due to ar.exe/ranlib.exe failures.
#
# Unfortunately, though, 6.3.0 *also* is the first version of MinGW-w64 builds
# to contain a regression in gdb (#40184). As a result if we were to use the
# gdb provided (7.11.1) then we would fail all debuginfo tests.
#
# In order to fix spurious failures (pretty high priority) we use 6.3.0. To
# avoid disabling gdb tests we download an *old* version of gdb, specifically
# that found inside the 6.2.0 distribution. We then overwrite the 6.3.0 gdb
# with the 6.2.0 gdb to get tests passing.
#
# Note that we don't literally overwrite the gdb.exe binary because it appears
# to just use gdborig.exe, so that's the binary we deal with instead.
- script: |
powershell -Command "iwr -outf %MINGW_ARCHIVE% %MINGW_URL%/%MINGW_ARCHIVE%"
7z x -y %MINGW_ARCHIVE% > nul
powershell -Command "iwr -outf 2017-04-20-%MSYS_BITS%bit-gdborig.exe %MINGW_URL%/2017-04-20-%MSYS_BITS%bit-gdborig.exe"
mv 2017-04-20-%MSYS_BITS%bit-gdborig.exe %MINGW_DIR%\bin\gdborig.exe
echo ##vso[task.prependpath]%CD%\%MINGW_DIR%\bin
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), ne(variables['MINGW_URL'],''))
displayName: Download custom MinGW
# Otherwise pull in the MinGW installed on appveyor
- script: |
echo ##vso[task.prependpath]%MSYS_PATH%\mingw%MSYS_BITS%\bin
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq(variables['MINGW_URL'],''))
displayName: Add MinGW to path
# Make sure we use the native python interpreter instead of some msys equivalent
# one way or another. The msys interpreters seem to have weird path conversions
# baked in which break LLVM's build system one way or another, so let's use the
# native version which keeps everything as native as possible.
- script: |
copy C:\Python27amd64\python.exe C:\Python27amd64\python2.7.exe
echo ##vso[task.prependpath]C:\Python27amd64
displayName: Prefer the "native" Python as LLVM has trouble building with MSYS sometimes
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
# Note that this is originally from the github releases patch of Ninja
- script: |
md ninja
powershell -Command "iwr -outf 2017-03-15-ninja-win.zip https://rust-lang-ci2.s3.amazonaws.com/rust-ci-mirror/2017-03-15-ninja-win.zip"
7z x -oninja 2017-03-15-ninja-win.zip
del 2017-03-15-ninja-win.zip
set RUST_CONFIGURE_ARGS=%RUST_CONFIGURE_ARGS% --enable-ninja
echo ##vso[task.setvariable variable=RUST_CONFIGURE_ARGS]%RUST_CONFIGURE_ARGS%
echo ##vso[task.prependpath]%CD%\ninja
displayName: Download and install ninja
condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))