gitlab: Use wine to run tests built for Windows

When building in a cross-compiling environment, use wine to run the
tests.

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

.gitlab-ci.yml

@@ -217,10 +217,13 @@ tumbleweed/static-analysis:
 mingw64:
   image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$MINGW_BUILD
   script:
+  - Xvfb :1 -screen 0 1024x768x16 -ac +extension GLX +render -noreset -nolisten tcp &
+  - export DISPLAY=:1
   - mkdir -p obj && cd obj && mingw64-cmake -DCMAKE_BUILD_TYPE=Debug
     -DWITH_SSH1=ON -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON
-    -DWITH_PCAP=ON -DWITH_TESTING=ON .. && make -j$(nproc) &&
-    ctest --output-on-failure
+    -DWITH_PCAP=ON -DWITH_TESTING=ON .. && make -j$(nproc)
+  - export WINEPATH=/usr/x86_64-w64-mingw32/sys-root/mingw/bin
+  - ctest --output-on-failure
   tags:
   - shared
   except:
@@ -236,10 +239,13 @@ mingw64:
 mingw32:
   image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$MINGW_BUILD
   script:
+  - Xvfb :1 -screen 0 1024x768x16 -ac +extension GLX +render -noreset -nolisten tcp &
+  - export DISPLAY=:1
   - mkdir -p obj && cd obj && mingw32-cmake -DCMAKE_BUILD_TYPE=Debug
     -DWITH_SSH1=ON -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON
-    -DWITH_PCAP=ON -DWITH_TESTING=ON .. && make -j$(nproc) &&
-    ctest --output-on-failure
+    -DWITH_PCAP=ON -DWITH_TESTING=ON .. && make -j$(nproc)
+  - export WINEPATH=/usr/i686-w64-mingw32/sys-root/mingw/bin
+  - ctest --output-on-failure
   tags:
   - shared
   except:

cmake/Modules/AddCMockaTest.cmake

@@ -23,8 +23,16 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
     set(CMAKE_EXEC_LINKER_FLAGS_ADDRESSSANITIZER "-fsanitize=address" CACHE STRING "Address sanitizer executable linker flags")
 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
 
+if (CMAKE_CROSSCOMPILING)
+    if (WIN32)
+        find_program(WINE_EXECUTABLE
+                     NAMES wine)
+        set(TARGET_SYSTEM_EMULATOR ${WINE_EXECUTABLE})
+    endif()
+endif()
+
 function (ADD_CMOCKA_TEST _testName _testSource)
     add_executable(${_testName} ${_testSource})
     target_link_libraries(${_testName} ${ARGN})
-    add_test(${_testName} ${CMAKE_CURRENT_BINARY_DIR}/${_testName}${CMAKE_EXECUTABLE_SUFFIX})
+    add_test(${_testName} ${TARGET_SYSTEM_EMULATOR} ${CMAKE_CURRENT_BINARY_DIR}/${_testName}${CMAKE_EXECUTABLE_SUFFIX})
 endfunction (ADD_CMOCKA_TEST)