Finish cmake stuff for Switch build

* SDL2 for OpenAL not needed anymore
* Add re3_platform_target function and use that instead of manually building NRO

3 files changed, 43 insertions, 28 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8bfe3656..adf3c29f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,18 +4,25 @@ set(EXECUTABLE re3)
 set(PROJECT RE3)
 
 project(${EXECUTABLE} C CXX)
+set(${PROJECT}_AUTHOR "${PROJECT} Team")
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
 
 include(GetGitRevisionDescription)
 get_git_head_revision(GIT_REFSPEC GIT_SHA1 "ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR")
 message(STATUS "Building ${CMAKE_PROJECT_NAME} GIT SHA1: ${GIT_SHA1}")
 
-if(WIN32)
-    set(${PROJECT}_AUDIOS "OAL" "MSS")
-elseif(NINTENDO_SWITCH)
+if(NINTENDO_SWITCH)
     list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/nx")
     include(NXFunctions)
-    set(${PROJECT}_AUDIOS "OAL")
+endif()
+
+if(NOT COMMAND re3_platform_target)
+    function(re3_platform_target)
+    endfunction()
+endif()
+
+if(WIN32)
+    set(${PROJECT}_AUDIOS "OAL" "MSS")
 else()
     set(${PROJECT}_AUDIOS "OAL")
 endif()
diff --git a/cmake/nx/NXFunctions.cmake b/cmake/nx/NXFunctions.cmake
index 8fa23fae..cf3f974b 100644
--- a/cmake/nx/NXFunctions.cmake
+++ b/cmake/nx/NXFunctions.cmake
@@ -5,3 +5,34 @@ endif()
 if(NOT COMMAND nx_create_nro)
     message(FATAL_ERROR "The `nx_create_nro` cmake command is not available. Please use an appropriate Nintendo Switch toolchain.")
 endif()
+
+set(CMAKE_EXECUTABLE_SUFFIX ".elf")
+
+function(re3_platform_target TARGET)
+    cmake_parse_arguments(RPT "INSTALL" "" "" ${ARGN})
+
+    get_target_property(TARGET_TYPE "${TARGET}" TYPE)
+    if(TARGET_TYPE STREQUAL "EXECUTABLE")
+        nx_generate_nacp(${TARGET}.nacp
+            NAME "${TARGET}"
+            AUTHOR "${${PROJECT}_AUTHOR}"
+            VERSION "1.0.0-${GIT_SHA1}"
+        )
+
+        nx_create_nro(${TARGET}
+            NACP ${TARGET}.nacp
+            ICON "${PROJECT_SOURCE_DIR}/res/images/logo_256.jpg"
+        )
+
+        if(${PROJECT}_INSTALL AND RPT_INSTALL)
+            get_target_property(TARGET_OUTPUT_NAME ${TARGET} OUTPUT_NAME)
+            if(NOT TARGET_OUTPUT_NAME)
+                set(TARGET_OUTPUT_NAME "${TARGET}")
+            endif()
+
+            install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${TARGET_OUTPUT_NAME}.nro"
+                DESTINATION "."
+            )
+        endif()
+    endif()
+endfunction()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 425f2315..8dac5a3a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -156,27 +156,4 @@ if(${PROJECT}_INSTALL)
     endif()
 endif()
 
-# Build Nintendo Switch binaries
-if(NINTENDO_SWITCH)
-    # Needed for OpenAL-Soft
-    target_link_libraries(${EXECUTABLE} PRIVATE
-        SDL2
-    )
-
-    nx_generate_nacp (${EXECUTABLE}.nacp
-        NAME    "${EXECUTABLE}"
-        AUTHOR  "${EXECUTABLE} Team"
-        VERSION "1.0.0-${GIT_SHA1}"
-    )
-
-    nx_create_nro(${EXECUTABLE}
-        NACP ${EXECUTABLE}.nacp
-        ICON "${PROJECT_SOURCE_DIR}/res/images/logo_256.jpg"
-    )
-
-    if(${PROJECT}_INSTALL)
-        install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${EXECUTABLE}.nro"
-            DESTINATION "."
-        )
-    endif()
-endif()
+re3_platform_target(${EXECUTABLE} INSTALL)