Add Azure Pipelines configuration

.azure-pipelines/auto.yml

@@ -11,11 +11,10 @@ variables:
 
 jobs:
 - job: Linux
-  timeoutInMinutes: 180
   pool:
     vmImage: ubuntu-16.04
   steps:
-  - template: steps/linux.yml
+  - template: steps/run.yml
   strategy:
     matrix:
       x86_64-gnu-llvm-6.0:
@@ -151,13 +150,12 @@ jobs:
         IMAGE: mingw-check
 
 - job: macOS
-  timeoutInMinutes: 180
   pool:
     vmImage: macos-10.13
   steps:
   - checkout: self
     fetchDepth: 2
-  - template: steps/macos.yml
+  - template: steps/run.yml
   strategy:
     matrix:
       # OSX builders running tests, these run the full test suite.
@@ -216,11 +214,10 @@ jobs:
 
 
 - job: Windows
-  timeoutInMinutes: 180
   pool:
     vmImage: 'vs2017-win2016'
   steps:
-  - template: steps/windows.yml
+  - template: steps/run.yml
   strategy:
     matrix:
 #      # 32/64 bit MSVC tests

.azure-pipelines/pr.yml

@@ -8,11 +8,10 @@ pr:
 
 jobs:
 - job: Linux
-  timeoutInMinutes: 180
   pool:
     vmImage: ubuntu-16.04
   steps:
-    - template: steps/linux.yml
+    - template: steps/run.yml
   strategy:
     matrix:
       x86_64-gnu-llvm-6.0:

.azure-pipelines/steps/install-clang.yml

@@ -0,0 +1,40 @@
+steps:
+
+- bash: |
+    set -e
+    curl -f http://releases.llvm.org/7.0.0/clang+llvm-7.0.0-x86_64-apple-darwin.tar.xz | tar xJf -
+
+    export CC=`pwd`/clang+llvm-7.0.0-x86_64-apple-darwin/bin/clang
+    echo "##vso[task.setvariable variable=CC]$CC"
+
+    export CXX=`pwd`/clang+llvm-7.0.0-x86_64-apple-darwin/bin/clang++
+    echo "##vso[task.setvariable variable=CXX]$CXX"
+
+    # Configure `AR` specifically so rustbuild doesn't try to infer it as
+    # `clang-ar` by accident.
+    echo "##vso[task.setvariable variable=AR]ar"
+  displayName: Install clang (OSX)
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Darwin'))
+
+# If we're compiling for MSVC then we, like most other distribution builders,
+# switch to clang as the compiler. This'll allow us eventually to enable LTO
+# amongst LLVM and rustc. Note that we only do this on MSVC as I don't think
+# clang has an output mode compatible with MinGW that we need. If it does we
+# should switch to clang for MinGW as well!
+#
+# Note that the LLVM installer is an NSIS installer
+#
+# Original downloaded here came from
+# http://releases.llvm.org/7.0.0/LLVM-7.0.0-win64.exe
+- script: |
+    powershell -Command "iwr -outf %TEMP%\LLVM-7.0.0-win64.exe https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/LLVM-7.0.0-win64.exe"
+    set CLANG_DIR=%CD%\citools\clang-rust
+    %TEMP%\LLVM-7.0.0-win64.exe /S /NCRC /D=%CLANG_DIR%
+    set RUST_CONFIGURE_ARGS=%RUST_CONFIGURE_ARGS% --set llvm.clang-cl=%CLANG_DIR%\bin\clang-cl.exe
+    echo ##vso[task.setvariable variable=RUST_CONFIGURE_ARGS]%RUST_CONFIGURE_ARGS%
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq(variables['MINGW_URL'],''))
+  displayName: Install clang (Windows)
+
+# Note that we don't install clang on Linux since its compiler story is just so
+# different. Each container has its own toolchain configured appropriately
+# already.

.azure-pipelines/steps/install-sccache.yml

@@ -0,0 +1,21 @@
+steps:
+
+- bash: |
+    set -e
+    curl -fo /usr/local/bin/sccache https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2018-04-02-sccache-x86_64-apple-darwin
+    chmod +x /usr/local/bin/sccache
+  displayName: Install sccache (OSX)
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Darwin'))
+
+- script: |
+    md sccache
+    powershell -Command "iwr -outf sccache\sccache.exe https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2018-04-26-sccache-x86_64-pc-windows-msvc"
+    echo ##vso[task.prependpath]%CD%\sccache
+  displayName: Install sccache (Windows)
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
+
+# Note that we don't install sccache on Linux since it's installed elsewhere
+# through all the containers.
+#
+# FIXME: we should probably install sccache outside the containers and then
+# mount it inside the containers so we can centralize all installation here.

.azure-pipelines/steps/windows.yml → .azure-pipelines/steps/install-windows-build-deps.yml

@@ -1,19 +1,17 @@
 steps:
-- checkout: self
-  fetchDepth: 2
-
-- bash: |
-    set -x
-    git submodule
-    export SUBMODULES_EXCLUDES=$(git submodule | grep -Eow 'src/[^ ]+' | sed 's/\(.*\)/--exclude=\1\/\.git/')
-    echo "##vso[task.setvariable variable=SUBMODULES_EXCLUDES;]$SUBMODULES_EXCLUDES"
-
-- script: |
-    REM echo hack as drive D is too small
-    IF NOT "%DISABLE_DISK_SPACE_HACK%"=="1" (
-      mkdir c:\MORE_SPACE
-      mklink /J build c:\MORE_SPACE
-    )
+# FIXME: are these still needed?
+# - bash: |
+#     set -x
+#     git submodule
+#     export SUBMODULES_EXCLUDES=$(git submodule | grep -Eow 'src/[^ ]+' | sed 's/\(.*\)/--exclude=\1\/\.git/')
+#     echo "##vso[task.setvariable variable=SUBMODULES_EXCLUDES;]$SUBMODULES_EXCLUDES"
+#
+# - script: |
+#     REM echo hack as drive D is too small
+#     IF NOT "%DISABLE_DISK_SPACE_HACK%"=="1" (
+#       mkdir c:\MORE_SPACE
+#       mklink /J build c:\MORE_SPACE
+#     )
 
 - script: |
     set MSYS_PATH=%CD%\citools\msys64
@@ -31,6 +29,7 @@ steps:
     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.
@@ -44,28 +43,9 @@ steps:
     powershell -Command "iwr -outf %MINGW_ARCHIVE% %MINGW_URL%/%MINGW_ARCHIVE%"
     7z x -y %MINGW_ARCHIVE% > nul
     echo ##vso[task.prependpath]%CD%\%MINGW_DIR%\bin
-  condition: and(succeeded(), ne(variables['MINGW_URL'],''))
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), ne(variables['MINGW_URL'],''))
   displayName: Download custom MinGW
 
-# If we're compiling for MSVC then we, like most other distribution builders,
-# switch to clang as the compiler. This'll allow us eventually to enable LTO
-# amongst LLVM and rustc. Note that we only do this on MSVC as I don't think
-# clang has an output mode compatible with MinGW that we need. If it does we
-# should switch to clang for MinGW as well!
-#
-# Note that the LLVM installer is an NSIS installer
-#
-# Original downloaded here came from
-# http://releases.llvm.org/7.0.0/LLVM-7.0.0-win64.exe
-- script: |
-    powershell -Command "iwr -outf %TEMP%\LLVM-7.0.0-win64.exe https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/LLVM-7.0.0-win64.exe"
-    set CLANG_DIR=%CD%\citools\clang-rust
-    %TEMP%\LLVM-7.0.0-win64.exe /S /NCRC /D=%CLANG_DIR%
-    set RUST_CONFIGURE_ARGS=%RUST_CONFIGURE_ARGS% --set llvm.clang-cl=%CLANG_DIR%\bin\clang-cl.exe
-    echo ##vso[task.setvariable variable=RUST_CONFIGURE_ARGS]%RUST_CONFIGURE_ARGS%
-  condition: and(succeeded(), eq(variables['MINGW_URL'],''))
-  displayName: Download clang
-
 # Here we do a pretty heinous thing which is to mangle the MinGW installation
 # we just had above. 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
@@ -87,28 +67,20 @@ steps:
     echo ON
     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
-  condition: and(succeeded(), ne(variables['MINGW_URL'],''))
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), ne(variables['MINGW_URL'],''))
   displayName: Override with 6.3.0 gdb with 6.2.0 gdb
 
 # Otherwise pull in the MinGW installed on appveyor
 - script: |
-    echo Find mingw
-    set PATH | findstr /i msys
-    set PATH | findstr /i mingw
     echo ##vso[task.prependpath]%MSYS_PATH%\mingw%MSYS_BITS%\bin
-  condition: and(succeeded(), eq(variables['MINGW_URL'],''))
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq(variables['MINGW_URL'],''))
   displayName: Add MinGW to path
 
 - 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
-
-- script: |
-    md sccache
-    powershell -Command "iwr -outf sccache\sccache.exe https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2018-04-26-sccache-x86_64-pc-windows-msvc"
-    echo ##vso[task.prependpath]%CD%\sccache
-  displayName: Download and install sccache
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))
 
 # Note that this is originally from the github releases patch of Ninja
 - script: |
@@ -120,41 +92,4 @@ steps:
     echo ##vso[task.setvariable variable=RUST_CONFIGURE_ARGS]%RUST_CONFIGURE_ARGS%
     echo ##vso[task.prependpath]%CD%\ninja
   displayName: Download and install ninja
-
-- script: |
-    mkdir handle
-    powershell -Command "iwr -outf 2017-05-15-Handle.zip https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2017-05-15-Handle.zip"
-    7z x -ohandle 2017-05-15-Handle.zip
-    del 2017-05-15-Handle.zip
-    set PATH=%PATH%;%CD%\handle
-    handle.exe -accepteula -help
-    echo ##vso[task.setvariable variable=PATH]%PATH%
-  displayName: Help debug handle issues
-
-- template: show-environment-variables.yml
-
-- script: |
-    REM echo force the specific VS version
-    IF "%VCVARS_BAT%" NEQ "" (
-      CALL "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\%VCVARS_BAT%"
-    )
-
-    where sccache
-    where rev
-    set | findstr /v SCCACHE_AZURE_CONNECTION_STRING
-
-    if not exist D:\cache\rustsrc\NUL mkdir D:\cache\rustsrc
-
-    sh src/ci/init_repo.sh . /d/cache/rustsrc
-    sh src/ci/run.sh
-  env:
-    CI: true
-    CI_JOB_NAME: $(System.JobDisplayName)
-    SRC: .
-    NO_CCACHE: 1
-
-    # explicitly decrypt secret variables
-    # see https://docs.microsoft.com/en-us/azure/devops/pipelines/process/variables?view=azure-devops&tabs=yaml%2Cbatch
-    AWS_ACCESS_KEY_ID: $(SCCACHE_AWS_ACCESS_KEY_ID)
-    AWS_SECRET_ACCESS_KEY: $(SCCACHE_AWS_SECRET_ACCESS_KEY)
-  displayName: Run script
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'))