GH-1049 fix bad ifdefs that prevent linux-specific env blacklisting

logic/BaseProcess.cpp

@@ -20,6 +20,8 @@
 #include <QDir>
 #include <QEventLoop>
 
+#define IBUS "@im=ibus"
+
 MessageLevel::Enum MessageLevel::getLevel(const QString& levelName)
 {
 	if (levelName == "MultiMC")
@@ -82,7 +84,7 @@ void BaseProcess::init()
 			qDebug() << "Env: ignoring" << key << value;
 			continue;
 		}
-#ifdef LINUX
+#ifdef Q_OS_LINUX
 		// Do not pass LD_* variables to java. They were intended for MultiMC
 		if(key.startsWith("LD_"))
 		{
@@ -101,7 +103,7 @@ void BaseProcess::init()
 		qDebug() << "Env: " << key << value;
 		env.insert(key, value);
 	}
-#ifdef LINUX
+#ifdef Q_OS_LINUX
 	// HACK: Workaround for QTBUG-42500
 	env.insert("LD_LIBRARY_PATH", "");
 #endif

logic/minecraft/MinecraftProcess.cpp

@@ -31,8 +31,6 @@
 #include "pathutils.h"
 #include "cmdutils.h"
 
-#define IBUS "@im=ibus"
-
 // constructor
 MinecraftProcess::MinecraftProcess(MinecraftInstancePtr inst) : BaseProcess(inst)
 {