Try MICRO_PIP fixes via opencode

libs/main/system/pihidevice.cpp

@@ -7,12 +7,21 @@
 #  include "pifile.h"
 #  include "piiostream.h"
 
-#  include <fcntl.h>
-#  include <linux/input-event-codes.h>
-#  include <linux/input.h>
-#  include <sys/ioctl.h>
-#  include <sys/time.h>
-#  include <unistd.h>
+#  ifdef LINUX
+#    include <fcntl.h>
+#    include <linux/input-event-codes.h>
+#    include <linux/input.h>
+#    include <sys/ioctl.h>
+#    include <sys/time.h>
+#    include <unistd.h>
+#  else
+// Stubs for embedded/non-Linux builds
+#    define EV_SYN 0
+#    define EV_KEY 1
+#    define EV_REL 2
+#    define EV_ABS 3
+#    define EVIOCGABS(_v) 0
+#  endif
 #else
 // clang-format off
 #  undef _WIN32_WINNT
@@ -395,6 +404,7 @@ PIVector<PIHIDeviceInfo> PIHIDevice::allDevices(bool try_open) {
 				ullong bits = readFile(hd_i.path + file).toULLong(16);
 				// piCout<< PICoutManipulators::Bin << abs;
 				if (bits > 0) {
+#ifdef LINUX
 					int fd = ::open(dev.path.dataAscii(), O_RDONLY);
 					if (fd < 0) {
 						// piCout << "Warning: can`t open" << dev.path << errorString();
@@ -419,6 +429,19 @@ PIVector<PIHIDeviceInfo> PIHIDevice::allDevices(bool try_open) {
 						}
 					}
 					if (fd >= 0) ::close(fd);
+#else
+					// Stub implementation for non-Linux builds
+					PIHIDeviceInfo::AxisInfo ai;
+					ai.is_relative = is_relative;
+					ai.min         = 0;
+					ai.max         = 1024;
+					for (int bit = 0; bit < 64; ++bit) {
+						if (checkBit(bits, bit, PIString::fromNumber(bit))) {
+							ai.data_index = bit;
+							ret << ai;
+						}
+					}
+#endif
 				}
 				return ret;
 			};