More fixes for Windows build.

appveyor.yml

@@ -49,7 +49,7 @@ install:
 
 build_script:
   - cd build
-  - cmake .. -DCMAKE_INSTALL_PREFIX=%CD%\..\install -DTERRA_SLIB_INCLUDE_LLVM=OFF -DTERRA_SLIB_INCLUDE_LUAJIT=OFF
+  - cmake .. -DCMAKE_INSTALL_PREFIX=%CD%\..\install -DTERRA_SLIB_INCLUDE_LLVM=OFF -DTERRA_SLIB_INCLUDE_LUAJIT=OFF -DCMAKE_GENERATOR_PLATFORM=x64
   - cmake --build . --target INSTALL
   - cd ..
   # # There is probably a better way to do this...

src/CMakeLists.txt

@@ -256,9 +256,21 @@ endif()
 
 list(APPEND TERRA_EXE_SRC
   main.cpp
-  linenoise.cpp linenoise.h
 )
 
+if(WIN32)
+  list(APPEND TERRA_EXE_SRC
+    ${PROJECT_SOURCE_DIR}/msvc/ext/getopt.c ${PROJECT_SOURCE_DIR}/msvc/ext/getopt.h
+    ${PROJECT_SOURCE_DIR}/msvc/ext/getopt_long.c
+    ${PROJECT_SOURCE_DIR}/msvc/ext/inttypes.h
+    ${PROJECT_SOURCE_DIR}/msvc/ext/setjmp.h
+  )
+else()
+  list(APPEND TERRA_EXE_SRC
+    linenoise.cpp linenoise.h
+  )
+endif()
+
 add_executable(TerraExecutable ${TERRA_EXE_SRC})
 
 set_target_properties(TerraExecutable PROPERTIES OUTPUT_NAME terra)
@@ -270,6 +282,13 @@ target_include_directories(TerraExecutable
     ${PROJECT_BINARY_DIR}/include/terra
 )
 
+if(WIN32)
+  target_include_directories(TerraExecutable
+    PRIVATE
+      ${PROJECT_SOURCE_DIR}/msvc
+  )
+endif()
+
 target_compile_definitions(TerraExecutable
   PRIVATE
     ${TERRA_VERSION_DEFINITIONS}