Added mingw-w64 makefile and smaller exes

Makefile.mingw-w64

@@ -0,0 +1,38 @@
+# In case CMake's being a shit
+CC=i686-w64-mingw32-gcc
+STRIP=i686-w64-mingw32-strip
+WINDRES=i686-w64-mingw32-windres
+
+LAUNCHER_FLAGS=-static -DNDEBUG -Os -mwindows --entry _WinMain@16 -nostdlib -lkernel32 -luser32
+
+all: lotrbfme.exe lotrbfme2.exe lotrbfme2ep1.exe fixinst.exe
+
+lotrbfme-res.o: ../lotrbfme.rc ../lotrbfme.ico
+	${WINDRES} $< -O coff $@
+
+lotrbfme2-res.o: ../lotrbfme2.rc ../lotrbfme2.ico
+	${WINDRES} $< -O coff $@
+
+lotrbfme2ep1-res.o: ../lotrbfme2ep1.rc ../lotrbfme2ep1.ico
+	${WINDRES} $< -O coff $@
+
+lotrbfme.exe: ../launcher.c ../launcher.h lotrbfme-res.o
+	${CC}  -o $@ -DLOTRBFME_GAME=1 $^ ${LAUNCHER_FLAGS}
+	${STRIP} -s $@
+
+lotrbfme2.exe: ../launcher.c ../launcher.h lotrbfme2-res.o
+	${CC} -o $@ -DLOTRBFME_GAME=2 $^ ${LAUNCHER_FLAGS}
+	${STRIP} -s $@
+
+lotrbfme2ep1.exe: ../launcher.c ../launcher.h lotrbfme2ep1-res.o
+	${CC} -o $@ -DLOTRBFME_GAME=3 $^ ${LAUNCHER_FLAGS}
+	${STRIP} -s $@
+
+fixinst.exe: ../fixinst.c ../launcher.h
+	${CC} -o $@ $^ -Os -mconsole -lshlwapi
+	${STRIP} -s $@
+
+clean:
+	rm -f lotrbfme.exe lotrbfme2.exe lotrbfme2ep1.exe lotrbfme-res.o lotrbfme2-res.o lotrbfme2ep1-res.o fixinst.exe
+
+.PHONY: all clean

launcher.c

@@ -37,6 +37,15 @@ static void show_error_box(LPCWSTR msg)
 	MessageBoxW(NULL, msg, LOTRBFME_SKUNAME, MB_OK | MB_ICONERROR);
 }
 
+static LPWSTR lstrrchrW(LPCWSTR s, WCHAR c)
+{
+	LPCWSTR p;
+	for(p = s + lstrlenW(s); p >= s && *p != c; p--)
+		;
+
+	return p >= s ? (LPWSTR)p : 0;
+}
+
 static LPWSTR get_executable_directory()
 {
 	HMODULE hThis = GetModuleHandleW(NULL);
@@ -59,7 +68,7 @@ static LPWSTR get_executable_directory()
 		p = np;
 	}
 
-	LPWSTR end = wcsrchr(p, '\\');
+	LPWSTR end = lstrrchrW(p, '\\');
 	if(end)
 		*end = L'\0';