Add hqx2gp to CMake, port to *nix

CMakeLists.txt

@@ -321,5 +321,15 @@ target_include_directories(hqx2bin PRIVATE
 	)
 target_link_libraries(hqx2bin PortabilityLayer)
 
+add_executable(hqx2gp hqx2gp/hqx2gp.cpp AerofoilPortable/GpAllocator_C.cpp)
+target_include_directories(hqx2gp PRIVATE
+	Common
+	GpCommon
+	PortabilityLayer
+	AerofoilPortable
+	UnixCompat
+	)
+target_link_libraries(hqx2gp PortabilityLayer)
+
 
 install (TARGETS ${EXECNAME})

hqx2gp/hqx2gp.cpp

@@ -31,7 +31,12 @@ SOFTWARE.
 #include "MacBinary2.h"
 #include "MacFileMem.h"
 #include "ZipFile.h"
+
+#ifdef _WIN32
 #include "WindowsUnicodeToolShim.h"
+#else
+#include "UnixCompat.h"
+#endif
 
 #include <string>