Rename our allwpilib (which is now 2020) to not have 2019 in the name

Change-Id: I3c07f85ed32ab8b97db765a9b43f2a6ce7da964a
diff --git a/cmake/modules/AddTest.cmake b/cmake/modules/AddTest.cmake
new file mode 100644
index 0000000..c8ef579
--- /dev/null
+++ b/cmake/modules/AddTest.cmake
@@ -0,0 +1,14 @@
+include(CompileWarnings)
+
+macro(wpilib_add_test name srcdir)
+    file(GLOB_RECURSE test_src ${srcdir}/*.cpp)
+    add_executable(${name}_test ${test_src})
+    wpilib_target_warnings(${name}_test)
+    if (BUILD_SHARED_LIBS)
+        target_compile_definitions(${name}_test PRIVATE -DGTEST_LINKED_AS_SHARED_LIBRARY)
+    endif()
+    if (MSVC)
+        target_compile_options(${name}_test PRIVATE /wd4251 /wd4101)
+    endif()
+    add_test(NAME ${name} COMMAND ${name}_test)
+endmacro()
diff --git a/cmake/modules/CompileWarnings.cmake b/cmake/modules/CompileWarnings.cmake
new file mode 100644
index 0000000..0eb9733
--- /dev/null
+++ b/cmake/modules/CompileWarnings.cmake
@@ -0,0 +1,7 @@
+macro(wpilib_target_warnings target)
+    if(NOT MSVC)
+        target_compile_options(${target} PRIVATE -Wall -pedantic -Wextra -Werror -Wno-unused-parameter -Wno-error=deprecated-declarations)
+    else()
+        target_compile_options(${target} PRIVATE /wd4244 /wd4267 /wd4146 /WX /wd4996)
+    endif()
+endmacro()
diff --git a/cmake/modules/GenResources.cmake b/cmake/modules/GenResources.cmake
new file mode 100644
index 0000000..06d34a3
--- /dev/null
+++ b/cmake/modules/GenResources.cmake
@@ -0,0 +1,26 @@
+set(SCRIPTS_DIR "${CMAKE_CURRENT_LIST_DIR}/../scripts")
+MACRO(GENERATE_RESOURCES inputDir outputDir prefix namespace outputFiles)
+  FILE(GLOB inputFiles ${inputDir}/*)
+  SET(${outputFiles})
+  FOREACH(input ${inputFiles})
+    GET_FILENAME_COMPONENT(inputBase ${input} NAME)
+    IF("${inputBase}" MATCHES "^\\.")
+      CONTINUE()
+    ENDIF()
+    SET(output "${outputDir}/${inputBase}.cpp")
+    LIST(APPEND ${outputFiles} "${output}")
+
+    ADD_CUSTOM_COMMAND(
+      OUTPUT ${output}
+      COMMAND ${CMAKE_COMMAND}
+        "-Dinput=${input}"
+        "-Doutput=${output}"
+        "-Dprefix=${prefix}"
+        "-Dnamespace=${namespace}"
+        -P "${SCRIPTS_DIR}/GenResource.cmake"
+      MAIN_DEPENDENCY ${input}
+      DEPENDS ${SCRIPTS_DIR}/GenResource.cmake
+      VERBATIM
+    )
+  ENDFOREACH()
+ENDMACRO()
diff --git a/cmake/modules/SubDirList.cmake b/cmake/modules/SubDirList.cmake
new file mode 100644
index 0000000..b67160e
--- /dev/null
+++ b/cmake/modules/SubDirList.cmake
@@ -0,0 +1,17 @@
+MACRO(SUBDIR_LIST result curdir)
+  FILE(GLOB children RELATIVE ${curdir} ${curdir}/*)
+  SET(dirlist "")
+  FOREACH(child ${children})
+    IF(IS_DIRECTORY ${curdir}/${child})
+      LIST(APPEND dirlist ${child})
+    ENDIF()
+  ENDFOREACH()
+  SET(${result} ${dirlist})
+ENDMACRO()
+
+MACRO(ADD_ALL_SUBDIRECTORIES curdir)
+  SUBDIR_LIST (_SUBPROJECTS ${curdir})
+  FOREACH (dir ${_SUBPROJECTS})
+    ADD_SUBDIRECTORY (${dir})
+  ENDFOREACH ()
+ENDMACRO()