First pass adding vita support

src/dawnvita/CMakeLists.txt

@@ -0,0 +1,48 @@
+# Copyright (c) 2022 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Libraries
+target_link_libraries(${DAWN_TARGET_NAME}
+  SceLibKernel_stub
+  SceDisplay_stub
+  stdc++
+  pthread
+)
+
+# Includes
+target_include_directories(${DAWN_TARGET_NAME}
+  PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+)
+
+# Platform variables
+
+# Subdirs
+add_subdirectory(host)
+
+# Toolchain
+include("$ENV{VITASDK}/share/vita.cmake" REQUIRED)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11" CACHE INTERNAL ${DAWN_CACHE_TARGET})
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" CACHE INTERNAL ${DAWN_CACHE_TARGET})
+set(VITA_MKSFOEX_FLAGS "${VITA_MKSFOEX_FLAGS} -d PARENTAL_LEVEL=1" CACHE INTERNAL ${DAWN_CACHE_TARGET})
+
+# VPK Packaging
+if(NOT DEFINED DAWN_VITA_APP_NAME)
+message(FATAL_ERROR "Please define DAWN_VITA_APP_NAME in your target.")
+endif()
+if(NOT DEFINED DAWN_VITA_TITLEID)
+  message(FATAL_ERROR "Please define DAWN_VITA_TITLEID in your target.")
+endif()
+if(NOT DEFINED DAWN_VITA_VERSION)
+  message(FATAL_ERROR "Please define DAWN_VITA_VERSION in your target.")
+endif()
+
+# The Vita SDK actually assumes that the binary is in the same dir as the build,
+# so we actually need to hijack this and point to a file instead.
+vita_create_self(${DAWN_TARGET_NAME}.self ${DAWN_BUILD_BINARY})
+vita_create_vpk(${DAWN_TARGET_NAME}.vpk ${DAWN_VITA_TITLEID} ${DAWN_TARGET_NAME}.self
+  VERSION ${DAWN_VITA_VERSION}
+  NAME ${DAWN_VITA_APP_NAME}
+)

src/dawnvita/host/CMakeLists.txt

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+# Copyright (c) 2023 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DAWN_TARGET_NAME}
+  PRIVATE
+    DawnHostVita.cpp
+)

src/dawnvita/host/DawnHostVita.cpp

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+// Copyright (c) 2023 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#include "DawnHostVita.hpp"
+
+int main(int argc, char **args) {
+  // Success
+  std::stringstream output;
+	std::vector<std::string> hello = { "Hello" };
+	hello.push_back(",");
+	hello.push_back(" C++ ");
+	hello.push_back("world!");
+	for (auto &s : hello) {
+		// std::cout does't work ATM :(
+		output << s;
+	}
+	output << std::endl;
+	printf("%s\n", output.str().c_str());
+
+  while(1) {
+    
+  }
+	sceKernelExitProcess(0);
+  return 0;
+}

src/dawnvita/host/DawnHostVita.hpp

@@ -0,0 +1,19 @@
+// Copyright (c) 2023 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include <sstream>
+#include <vector>
+#include <cstdio>
+#include <psp2/kernel/processmgr.h>
+
+/**
+ * Main entry function received by parent Win32 Operating System.
+ * 
+ * @param argc Count of arguments passed to the program.
+ * @param args Array of strings provided to the program.
+ * @return 0 for success, else for any issue/error.
+ */
+int main(int argc, char **args);