Merge pull request rust-lang#11 from ecstatic-morse/vcpkg

Make libraries installed by `vcpkg` usable by crates.

azure-pipelines.yml

@@ -3,6 +3,7 @@ variables:
 
 jobs:
 - job: Windows
+  timeoutInMinutes: 0
   pool:
     vmImage: win1803
   variables:

windows/Dockerfile

@@ -15,18 +15,42 @@ RUN C:\TEMP\vs_buildtools.exe --quiet --wait --norestart --nocache `
     --includeRecommended                                           `
     || IF "%ERRORLEVEL%"=="3010" EXIT 0
 
-SHELL ["powershell", "-Command"]
+SHELL ["powershell", "-ExecutionPolicy", "Bypass", "-Command"]
+
+# Install chocolatey
+RUN iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
+
+# Install packages
+#
+# We need to get the new value of `$PATH` after `choco install`, but
+# chocolatey's `refreshenv` won't be available until we restart the shell.
+# Make `refreshenv` available right away, by importing the Chocolatey profile
+# module. See https://stackoverflow.com/a/46760714.
+COPY choco-packages.txt C:\
+RUN $ErrorActionPreference = 'Stop';                                           `
+    choco install -y @(Get-Content C:\choco-packages.txt);                     `
+    Import-Module "C:\ProgramData\chocolatey\helpers\chocolateyProfile.psm1";  `
+    refreshenv
 
 # Install vcpkg
 ADD https://github.com/Microsoft/vcpkg/archive/master.zip C:\TEMP\vcpkg-master.zip
 RUN $ErrorActionPreference = 'Stop';                                  `
     Expand-Archive -Path C:\TEMP\vcpkg-master.zip -DestinationPath .; `
+    rm C:\TEMP\vcpkg-master.zip;                                      `
     cd .\vcpkg-master;                                                `
     .\bootstrap-vcpkg.bat;                                            `
     .\vcpkg integrate install
 
-# Install packages
+# Install C libraries
+#
+# The `vcpkg` crate searches for libraries matching the target architecture
+# exactly. It won't use x86 libraries on a 64-bit system. Setting the default
+# triplet tells `vcpkg` to install 64-bit versions.
+ENV VCPKG_DEFAULT_TRIPLET=x64-windows
 COPY vc-packages.txt C:\
 RUN .\vcpkg-master\vcpkg install @(Get-Content C:\vc-packages.txt)
 
+# Tell the `vcpkg` crate to generate dynamically linked executables
+ENV VCPKGRS_DYNAMIC=1
+
 CMD ["powershell.exe", "-NoLogo", "-ExecutionPolicy", "Bypass"]

windows/choco-packages.txt

@@ -0,0 +1,7 @@
+cmake
+--installargs='ADD_CMAKE_TO_PATH=System'
+git
+llvm
+mingw
+netfx-4.6.1-devpack
+ninja

windows/vc-packages.txt

@@ -1 +1,10 @@
+curl
+libpq
+libsodium
+libssh2
+openal-soft
+openssl
+portmidi
+sdl2
+sqlite3
 zlib