Qt: Fix building on Linux

CMakeLists.txt

@@ -42,7 +42,11 @@ add_subdirectory(pcsx2)
 
 if (QT_BUILD)
 	add_subdirectory(pcsx2-qt)
-	add_subdirectory(updater)
+
+	# Updater is Windows only for now.
+	if (WIN32)
+		add_subdirectory(updater)
+	endif()
 endif()
 
 # tests

pcsx2-qt/CMakeLists.txt

@@ -14,6 +14,9 @@ target_sources(pcsx2-qt PRIVATE
 	AboutDialog.cpp
 	AboutDialog.h
 	AboutDialog.ui
+	AutoUpdaterDialog.cpp
+	AutoUpdaterDialog.h
+	AutoUpdaterDialog.ui
 	DisplayWidget.cpp
 	DisplayWidget.h
 	EmuThread.cpp
@@ -118,3 +121,11 @@ target_link_libraries(pcsx2-qt PRIVATE
 	Qt6::Widgets
 	Qt6::Network
 )
+
+# Currently, 7z is only needed for the Windows updater.
+if(WIN32)
+	target_link_libraries(pcsx2-qt PRIVATE
+		LZMA::LZMA
+	)
+endif()
+

updater/CMakeLists.txt

@@ -3,9 +3,12 @@ add_executable(updater
 	Updater.h
 )
 
-target_link_libraries(updater PRIVATE common fmt::fmt lzma)
+target_link_libraries(updater PRIVATE common fmt::fmt)
 
 if(WIN32)
+	target_link_libraries(updater PRIVATE
+		LZMA::LZMA
+	)
 	target_sources(updater PRIVATE
 		Win32Update.cpp
 	)

updater/Updater.cpp

@@ -14,7 +14,6 @@
  */
 
 #include "Updater.h"
-#include "SZErrors.h"
 
 #include "common/Console.h"
 #include "common/FileSystem.h"
@@ -22,9 +21,6 @@
 #include "common/ScopedGuard.h"
 #include "common/StringUtil.h"
 
-#include "7zAlloc.h"
-#include "7zCrc.h"
-
 #include <algorithm>
 #include <cstdio>
 #include <cstring>
@@ -37,8 +33,15 @@
 #include <shellapi.h>
 #endif
 
+#ifdef _WIN32
+
+#include "7zAlloc.h"
+#include "7zCrc.h"
+#include "SZErrors.h"
+
 static constexpr size_t kInputBufSize = ((size_t)1 << 18);
 static constexpr ISzAlloc g_Alloc = {SzAlloc, SzFree};
+#endif
 
 static std::FILE* s_file_console_stream;
 static constexpr IConsoleWriter s_file_console_writer = {
@@ -81,6 +84,7 @@ Updater::Updater(ProgressCallback* progress)
 
 Updater::~Updater()
 {
+#ifdef _WIN32
 	if (m_archive_opened)
 		SzArEx_Free(&m_archive, &g_Alloc);
 
@@ -88,6 +92,7 @@ Updater::~Updater()
 
 	if (m_file_opened)
 		File_Close(&m_archive_stream.file);
+#endif
 }
 
 void Updater::SetupLogging(ProgressCallback* progress, const std::string& destination_directory)
@@ -116,6 +121,7 @@ bool Updater::Initialize(std::string destination_directory)
 
 bool Updater::OpenUpdateZip(const char* path)
 {
+#ifdef _WIN32
 	FileInStream_CreateVTable(&m_archive_stream);
 	LookToRead2_CreateVTable(&m_look_stream, False);
 	CrcGenerateTable();
@@ -155,6 +161,9 @@ bool Updater::OpenUpdateZip(const char* path)
 	m_archive_opened = true;
 	m_progress->SetStatusText("Parsing update zip...");
 	return ParseZip();
+#else
+	return false;
+#endif
 }
 
 bool Updater::RecursiveDeleteDirectory(const char* path)
@@ -171,12 +180,13 @@ bool Updater::RecursiveDeleteDirectory(const char* path)
 
 	return (SHFileOperationW(&op) == 0 && !op.fAnyOperationsAborted);
 #else
-	return FileSystem::DeleteDirectory(path, true);
+	return FileSystem::RecursiveDeleteDirectory(path);
 #endif
 }
 
 bool Updater::ParseZip()
 {
+#ifdef _WIN32
 	std::vector<UInt16> filename_buffer;
 
 	for (u32 file_index = 0; file_index < m_archive.NumFiles; file_index++)
@@ -250,6 +260,9 @@ bool Updater::ParseZip()
 		m_progress->DisplayFormattedDebugMessage("Directory: %s", dir.c_str());
 
 	return true;
+#else
+	return false;
+#endif
 }
 
 bool Updater::PrepareStagingDirectory()
@@ -292,6 +305,7 @@ bool Updater::StageUpdate()
 	m_progress->SetProgressRange(static_cast<u32>(m_update_paths.size()));
 	m_progress->SetProgressValue(0);
 
+#ifdef _WIN32
 	UInt32 block_index = 0xFFFFFFFF; /* it can have any value before first call (if outBuffer = 0) */
 	Byte* out_buffer = 0; /* it must be 0 before first call for each new archive. */
 	size_t out_buffer_size = 0; /* it can have any value before first call (if outBuffer = 0) */
@@ -339,6 +353,9 @@ bool Updater::StageUpdate()
 	}
 
 	return true;
+#else
+	return false;
+#endif
 }
 
 bool Updater::CommitUpdate()

updater/Updater.h

@@ -17,8 +17,10 @@
 
 #include "common/ProgressCallback.h"
 
+#ifdef _WIN32
 #include "7z.h"
 #include "7zFile.h"
+#endif
 
 #include <string>
 #include <vector>
@@ -57,10 +59,13 @@ private:
 	std::vector<std::string> m_update_directories;
 
 	ProgressCallback* m_progress;
+
+#ifdef _WIN32
 	CFileInStream m_archive_stream = {};
 	CLookToRead2 m_look_stream = {};
 	CSzArEx m_archive = {};
 
 	bool m_file_opened = false;
 	bool m_archive_opened = false;
+#endif
 };

updater/UpdaterExtractor.h

@@ -15,8 +15,6 @@
 
 #pragma once
 
-#include "SZErrors.h"
-
 #include "common/FileSystem.h"
 #include "common/ScopedGuard.h"
 #include "common/StringUtil.h"
@@ -28,6 +26,7 @@
 #include "7zAlloc.h"
 #include "7zCrc.h"
 #include "7zFile.h"
+#include "SZErrors.h"
 #endif
 
 #include <cstdio>