Improved the new test app's linux build script and created them for other platforms.

tools/merger/test_app/compile_linux.sh

@@ -2,12 +2,8 @@ cp -u ../out/full/sfw.h sfw.h
 cp -u ../out/full/sfw.cpp sfw.cpp
 cp -u ../out/full/sfw_3rd.m sfw_3rd.m
 
-
 ccache g++ -Wall -g -c sfw.cpp -o sfw.o
-ccache g++ -Wall  -g -c game_scene.cpp -o game_scene.o
-ccache g++ -Wall  -g -c main.cpp -o main.o
-
-#-static-libgcc -static-libstdc++
+ccache g++ -Wall -g -c game_scene.cpp -o game_scene.o
+ccache g++ -Wall -g -c main.cpp -o main.o
 
 ccache g++ -Wall -lX11 -static-libgcc -static-libstdc++ -g sfw.o game_scene.o main.o -o game 
-

tools/merger/test_app/compile_osx.sh

@@ -0,0 +1,17 @@
+cp -u ../out/full/sfw.h sfw.h
+cp -u ../out/full/sfw.cpp sfw.cpp
+cp -u ../out/full/sfw_3rd.m sfw_3rd.m
+
+export SDKROOT=$(xcrun --show-sdk-path)
+
+export args="-std=c++14 -w -framework cocoa -framework iokit -framework CoreFoundation -framework CoreAudio -framework AudioToolbox "
+
+clang++ $args -g -c sfw.cpp -o sfw.o
+clang++ -w -framework cocoa -framework iokit -framework CoreFoundation -framework CoreAudio -framework AudioToolbox -g -c sfw_3rd.m -o sfw_3rd.o
+
+clang++ $args -g -c game_scene.cpp -o game_scene.o
+clang++ $args -g -c main.cpp -o main.o
+
+# You might need to add -lpthread and/or -latomic depending on your compiler version
+
+clang++ $args -g sfw.o sfw_3rd.o game_scene.o main.o -o game 

tools/merger/test_app/compile_vs.bat

@@ -0,0 +1,15 @@
+@echo off
+
+if not defined DevEnvDir (
+	call "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat" amd64
+)
+
+rem debug: /Zi (== -g)
+
+cl /EHsc /Zi /c sfw.cpp /Fo:sfw.obj
+cl /EHsc /Zi /c game_scene.cpp /Fo:game_scene.obj
+cl /EHsc /Zi /c main.cpp /Fo:main.obj
+
+cl /Zi /EHsc /Fegame-vc.exe ^
+		sfw.obj game_scene.obj main.obj ^
+		/SUBSYSTEM:CONSOLE

tools/merger/test_app/compile_windows.sh

@@ -0,0 +1,13 @@
+cp -u ../out/full/sfw.h sfw.h
+cp -u ../out/full/sfw.cpp sfw.cpp
+cp -u ../out/full/sfw_3rd.m sfw_3rd.m
+
+ccache g++ -Wall -g -c sfw.cpp -o sfw.o
+ccache g++ -Wall -g -c game_scene.cpp -o game_scene.o
+ccache g++ -Wall -g -c main.cpp -o main.o
+
+# You might need to add -lpthread and/or -latomic depending on your compiler version
+
+ccache g++ -Wall -g sfw.o game_scene.o main.o \
+                        -lgdi32 -lShlwapi -lws2_32 \
+                        -o game