@@ -24,6 +24,13 @@ env:

 matrix:

   include:

+    - env:

+      - SSLLIB="openssl"

+      - OPENSSL_VERSION="1.1.1d"

+      - P7Z="c:\Program Files\7-Zip\7z.exe"

+      - CC="cl"

+      os: windows

+      compiler: cl

     - env: SSLLIB="openssl" RUN_COVERITY="1"

       os: linux

       compiler: gcc

@@ -89,7 +96,7 @@ cache:

 install:

   - if [ ! -z "${CHOST}" ]; then unset CC; fi

-  - .travis/build-deps.sh > build-deps.log 2>&1 || (cat build-deps.log && exit 1)

+  - .travis/run-build-deps.sh

 before_script:

   - .travis/coverity.sh

@@ -1,6 +1,11 @@

 #!/bin/sh

 set -eux

+if [ "${TRAVIS_OS_NAME}" = "windows" ]; then

+	PATH="/c/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/MSBuild/15.0/Bin/":$PATH

+	MSBuild.exe openvpn.sln //p:Platform=x64 && exit 0

+fi

+

 if [ "${TRAVIS_OS_NAME}" = "linux" ]; then

 	export LD_LIBRARY_PATH="${PREFIX}/lib:${LD_LIBRARY_PATH:-}"

 fi

@@ -1,6 +1,15 @@

 #!/bin/sh

 set -eux

+if [ "${TRAVIS_OS_NAME}" = "windows" ]; then

+    choco install strawberryperl nasm

+    cd ..

+    git clone https://github.com/openvpn/openvpn-build.git

+    cd openvpn-build

+    PATH="/c/Strawberry/perl/bin:":$PATH MODE=DEPS msvc/build.bat

+    exit 0

+fi

+

 # Set defaults

 PREFIX="${PREFIX:-${HOME}/opt}"

new file mode 100755

@@ -0,0 +1,10 @@

+#!/bin/sh

+set -eux

+

+if [ "${TRAVIS_OS_NAME}" = "windows" ]; then

+    # for windows we need to print output since openssl build

+    # might take more than 10 minutes, which causes build abort

+    .travis/build-deps.sh

+else

+    .travis/build-deps.sh > build-deps.log 2>&1 || (cat build-deps.log && exit 1)

+fi