Merge pull request #115 from k0ekk0ek/travisci

Windows builds on Travis CI

.travis.yml

@@ -11,7 +11,6 @@ linux_gcc8: &linux_gcc8
     apt:
       update: true
       sources: [ ubuntu-toolchain-r-test ]
-      #packages: [ gcc-8 g++-8 maven cmake ]
       packages: [ gcc-8 g++-8 ]
 
 linux_clang: &linux_clang
@@ -21,8 +20,6 @@ linux_clang: &linux_clang
   addons:
     apt:
       update: true
-      #sources: [ ubuntu-toolchain-r-test ]
-      #packages: [ maven clang ]
 
 osx_xcode10_1: &osx_xcode10_1
   os: osx
@@ -33,6 +30,9 @@ osx_xcode10_1: &osx_xcode10_1
       packages:
       - pyenv-virtualenv
 
+windows_vs2017: &windows_vs2017
+  os: windows
+
 matrix:
   include:
     - <<: *linux_gcc8
@@ -42,19 +42,56 @@ matrix:
     - <<: *linux_clang
       env: [ BUILD_TYPE=Debug, C_COMPILER=clang, CXX_COMPILER=clang++, USE_SANITIZER=address ]
     - <<: *linux_clang
-      env: [ BUILT_TYPE=Release, C_COMPILER=clang, CXX_COMPILER=clang++, USE_SANITIZER=none ]
+      env: [ BUILD_TYPE=Release, C_COMPILER=clang, CXX_COMPILER=clang++, USE_SANITIZER=none ]
     - <<: *osx_xcode10_1
       env: [ BUILD_TYPE=Debug, C_COMPILER=clang, CXX_COMPILER=clang++, USE_SANITIZER=address ]
     - <<: *osx_xcode10_1
       env: [ BUILD_TYPE=Release, C_COMPILER=clang, CXX_COMPILER=clang++, USE_SANITIZER=none ]
+    - <<: *windows_vs2017
+      env: [ ARCH=x86, BUILD_TYPE=Debug, GENERATOR="Visual Studio 15 2017" ]
+    - <<: *windows_vs2017
+      env: [ ARCH=x86_64, BUILD_TYPE=Debug, GENERATOR="Visual Studio 15 2017" ]
+    - <<: *windows_vs2017
+      env: [ ARCH=x86_64, BUILD_TYPE=Release, GENERATOR="Visual Studio 15 2017" ]
 
-
+# Conan will automatically determine the best compiler for a given platform
+# based on educated guesses. The first check is based on the CC and CXX
+# environment variables, the second (on Windows) is to check if Microsoft
+# Visual Studio is installed. On Travis CC and CXX are set to gcc on Microsoft
+# Windows targets as well, this has the undesired effect that MSVC is not
+# detected, unsetting CC and CXX solves that problem.
 before_install:
-  - eval "export CC=${C_COMPILER}";
+  - if [ "${TRAVIS_OS_NAME}" = "windows" ]; then
-  - eval "export CXX=${CXX_COMPILER}";
+      eval "unset CC";
+      eval "unset CXX";
+    else
+      eval "export CC=${C_COMPILER}";
+      eval "export CXX=${CXX_COMPILER}";
+    fi
 
+# Windows targets in Travis are still very much in beta and Python is not yet
+# available and installation of Python through Chocolaty does not work well.
+# The real fix is to wait until Python and pip are both available on the
+# target. Until then download Conan from the official website and simply add
+# the extracted folder to the path.
+#
+# Maven requires JAVA_HOME to be set (at least on Windows), but Windows targets
+# do not come with Java installed. For now it is installed through Chocolatey
+# as a dependency of Maven, hence JAVA_HOME is only available after the
+# package is installed. The problem is that the shell cannot be restarted and
+# the path is not fixed as it contains the version number. To workaround this
+# issue, JAVA_HOME is read from the registry and exported by this script.
 install:
-  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
+  - if [ "${TRAVIS_OS_NAME}" = "windows" ]; then
+      choco install innoextract maven;
+      wget -q https://dl.bintray.com/conan/installers/conan-win-64_1_10_0.exe;
+      innoextract conan-win-64_1_10_0.exe;
+      KEY='HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment';
+      VALUE='JAVA_HOME';
+      JAVA_HOME=$(REG QUERY "${KEY}" -v "${VALUE}" | sed -n 's/^.*JAVA_HOME \+[_A-Z]\+ \+//ip');
+      eval "export JAVA_HOME=\"${JAVA_HOME}\"";
+      eval "export PATH=\"$(pwd)/app/conan:${PATH}\"";
+    elif [ "${TRAVIS_OS_NAME}" = "osx" ]; then
       eval "$(pyenv init -)";
       pyenv virtualenv conan;
       pyenv rehash;
@@ -63,21 +100,43 @@ install:
     else
       pip install conan --upgrade --user;
     fi
-  - conan user
+  - conan profile new default --detect
 
 before_script:
   - conan remote add bincrafters https://api.bintray.com/conan/bincrafters/public-conan
+  - conan profile get settings.arch default
+  - if [ -z "${ARCH}" ]; then
+      eval "export ARCH=\"$(conan profile get settings.arch default)\"";
+    fi
+  - if [ "${TRAVIS_OS_NAME}" = "windows" ]; then
+      GENERATOR_ARCH=$(if [ "${ARCH}" = "x86_64" ]; then echo " Win64"; fi);
+      eval "export GENERATOR=\"${GENERATOR}${GENERATOR_ARCH}\"";
+      eval "export USE_SANITIZER=none";
+    else
+      eval "export GENERATOR=\"Unix Makefiles\"";
+    fi
+  - export
 
 script:
   - mkdir build
   - cd build
-  - conan install .. --build missing
+  - conan install -b missing -s arch=${ARCH} -s build_type=${BUILD_TYPE} ..
-  - cmake -DBUILD_TESTING=on -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DUSE_SANITIZER=${USE_SANITIZER} -DCMAKE_INSTALL_PREFIX=${PWD}/install ../src
+  - cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
-  - cmake --build . --target install
+          -DCMAKE_INSTALL_PREFIX=$(pwd)/install
-  - mkdir install/share/CycloneDDS/examples/helloworld/build
+          -DUSE_SANITIZER=${USE_SANITIZER}
-  - if [ "$USE_SANITIZER" = "none" ]; then
+          -DBUILD_TESTING=on
-      (cd install/share/CycloneDDS/examples/helloworld/build && cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE} .. && cmake --build .) ;
+          -G "${GENERATOR}" ../src
-    else
+  - cmake --build . --config ${BUILD_TYPE} --target install
-      (cd install/share/CycloneDDS/examples/helloworld/build && cmake -DCMAKE_C_FLAGS=-fsanitize=address -DCMAKE_LINKER_FLAGS=-fsanitize=address -DCMAKE_BUILD_TYPE=${BUILD_TYPE} .. && cmake --build .) ;
+  - ctest -T test -C ${BUILD_TYPE}
+  - if [ "${USE_SANITIZER}" != "none" ]; then
+      CMAKE_LINKER_FLAGS="-DCMAKE_LINKER_FLAGS=-fsanitize=${USE_SANITIZER}";
+      CMAKE_C_FLAGS="-DCMAKE_C_FLAGS=-fsanitize=${USE_SANITIZER}";
     fi
-  - ctest -T test
+  - mkdir install/share/CycloneDDS/examples/helloworld/build
+  - cd install/share/CycloneDDS/examples/helloworld/build
+  - cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
+          ${CMAKE_C_FLAGS}
+          ${CMAKE_LINKER_FLAGS}
+          -G "${GENERATOR}" ..
+  - cmake --build . --config ${BUILD_TYPE}
+

src/cmake/modules/FindMaven.cmake

@@ -17,21 +17,19 @@ if(DEFINED ENV{M2_HOME})
   list(APPEND _mvn_hints "$ENV{M2_HOME}/bin")
 endif()
 
+# Chocolatey installs packages under C:\ProgramData\chocolatey.
+if(ENV{ProgramData} AND IS_DIRECTORY "$ENV{ProgramData}/chocolatey/bin")
+  list(APPEND _mvn_paths "$ENV{ProgramData}/chocolatey/bin")
+endif()
+
 # Maven documentation mentions intalling maven under C:\Program Files on
-# Windows and under /opt on *NIX platforms
+# Windows and under /opt on *NIX platforms.
 if(WIN32)
-  set(_program_files_env "ProgramFiles")
+  foreach(_env "ProgramFiles" "ProgramFiles(x86)")
-  set(_program_files $ENV{${_program_files_env}})
+    if(ENV{${_env}} AND IS_DIRECTORY "$ENV{${_env}}")
-  set(_program_files_x86_env "ProgramFiles(x86)")
+      list(APPEND _dirs "$ENV{${_env}}")
-  set(_program_files_x86 $ENV{${_program_files_x86_env}})
+    endif()
-
+  endforeach()
-  if(_program_files)
-    list(APPEND _dirs "${_program_files}")
-  endif()
-
-  if(_program_files_x86)
-    list(APPEND _dirs "${_program_files_x86}")
-  endif()
 else()
   list(APPEND _dirs "/opt")
 endif()
@@ -45,14 +43,20 @@ foreach(_dir ${_dirs})
   endforeach()
 endforeach()
 
+if(WIN32)
+  set(_mvn_names "mvn.cmd" "mvn.exe")
+else()
+  set(_mvn_names "mvn")
+endif()
+
 find_program(Maven_EXECUTABLE
-  NAMES mvn
+  NAMES ${_mvn_names}
   HINTS ${_mvn_hints}
   PATHS ${_mvn_paths})
 
 if(Maven_EXECUTABLE)
   execute_process(COMMAND ${Maven_EXECUTABLE} -version
-    RESULT_VARIABLE result
+    RESULT_VARIABLE res
     OUTPUT_VARIABLE var
     ERROR_VARIABLE var
     OUTPUT_STRIP_TRAILING_WHITESPACE
@@ -67,8 +71,8 @@ endif()
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(Maven
   FOUND_VAR Maven_FOUND
-  REQUIRED_VARS Maven_EXECUTABLE
+  VERSION_VAR Maven_VERSION
-  VERSION_VAR Maven_VERSION)
+  REQUIRED_VARS Maven_EXECUTABLE Maven_VERSION)
 
 mark_as_advanced(Maven_FOUND Maven_EXECUTABLE Maven_VERSION)
 

src/idlc/cmake/IdlcGenerate.cmake

@@ -9,14 +9,16 @@
 #
 # SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 #
+find_package(Java 1.8 REQUIRED)
+
 if(NOT IDLC_JAR)
-    set(IDLC_JAR "${CMAKE_CURRENT_LIST_DIR}/idlc-jar-with-dependencies.jar")
+  set(IDLC_JAR "${CMAKE_CURRENT_LIST_DIR}/idlc-jar-with-dependencies.jar")
 endif()
 
 set(LINE_ENDINGS "UNIX")
-if("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
+if(WIN32)
-    set(EXTENSION ".bat")
+  set(EXTENSION ".bat")
-    set(LINE_ENDINGS "WIN32")
+  set(LINE_ENDINGS "WIN32")
 endif()
 
 set(IDLC_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE STRING "")
@@ -30,13 +32,6 @@ configure_file(
     @ONLY
     NEWLINE_STYLE ${LINE_ENDINGS})
 
-# FIXME: C++ IDL compiler depends idlpp. Leave it disabled for now.
-#configure_file(
-#    "cmake/dds_idlcpp${EXTENSION}.in"
-#    "dds_idlcpp${EXTENSION}"
-#    @ONLY
-#    NEWLINE_STYLE ${LINE_ENDINGS})
-
 if(NOT ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows"))
     execute_process(COMMAND chmod +x "${IDLC_DIR}/${IDLC}")
 endif()

src/idlc/cmake/dds_idlc.bat.in

@@ -15,5 +15,5 @@ if "%CLASSPATH%"=="" (
     set "CLASSPATH=@IDLC_JAR@;%CLASSPATH%"
 )
 
-java org.eclipse.cyclonedds.compilers.Idlc %*
+"@Java_JAVA_EXECUTABLE@" org.eclipse.cyclonedds.compilers.Idlc %*
 

src/idlc/cmake/dds_idlcpp.bat.in

@@ -1,19 +0,0 @@
-@echo off
-REM Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
-REM
-REM This program and the accompanying materials are made available under the
-REM terms of the Eclipse Public License v. 2.0 which is available at
-REM http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
-REM v. 1.0 which is available at
-REM http://www.eclipse.org/org/documents/edl-v10.php.
-REM
-REM SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
-
-if "%CLASSPATH%"=="" (
-    set "CLASSPATH=@IDLC_JAR@"
-) else (
-    set "CLASSPATH=@IDLC_JAR@;%CLASSPATH%"
-)
-
-java org.eclipse.cyclonedds.compilers.Idlcpp %*
-

src/idlc/cmake/dds_idlcpp.in

@@ -1,13 +0,0 @@
-#!/bin/sh
-#
-# Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
-#
-# This program and the accompanying materials are made available under the
-# terms of the Eclipse Public License v. 2.0 which is available at
-# http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
-# v. 1.0 which is available at
-# http://www.eclipse.org/org/documents/edl-v10.php.
-#
-# SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
-#
-java -classpath "@IDLC_JAR@" org.eclipse.cyclonedds.compilers.Idlcpp "$@"