build for windows and Linux ( yes it works on Windows ), hope i didn'…

…t break macOS

.gitignore

@@ -1,4 +1,5 @@
 .vscode
 include/payloads
 openra1n
-.DS_Store
+.DS_Store
+openra1n.exe

Makefile

@@ -1,9 +1,16 @@
-CC	= xcrun -sdk macosx gcc
 CFLAGS = -I./include -Wall -Wno-pointer-sign
-CFLAGS += -Os -arch x86_64 -arch arm64
-LDFLAGS = -framework IOKit -framework CoreFoundation
+CFLAGS += -Os
 BIN = openra1n
 SOURCE = openra1n.c lz4/lz4.c lz4/lz4hc.c
+ifeq ($(LIBUSB),1)
+	CC = gcc
+	CFLAGS += -DHAVE_LIBUSB
+	LDFLAGS += -lusb-1.0
+else
+	CC = xcrun -sdk macosx gcc
+	CFLAGS += -arch x86_64 -arch arm64
+	LDFLAGS += -framework IOKit -framework CoreFoundation
+endif
 
 .PHONY: all clean payloads openra1n
 
@@ -18,7 +25,7 @@ payloads:
 
 openra1n: payloads
 	@echo " CC     $(BIN)"
-	@$(CC) $(CFLAGS) $(LDFLAGS) $(SOURCE) -o $(BIN)
+	@$(CC) $(CFLAGS) $(SOURCE) $(LDFLAGS) -o $(BIN)
 	strip $(BIN)
 
 clean:

openra1n.c

@@ -994,7 +994,7 @@ static void checkm8_boot_pongo(usb_handle_t *handle) {
             if(transfer_ret.sz != size || transfer_ret.ret != USB_TRANSFER_OK)
             {
 				LOG_DEBUG("retrying at len = %zu", len);
-                usleep(1000);
+                sleep_ms(100);
                 goto retry;
             }
             len += size;
@@ -1057,7 +1057,7 @@ int main(int argc, char **argv) {
 	usb_abort_timeout_min = 0;
 	LOG_INFO("Waiting for DFU mode device");
 	gaster_checkm8(&handle);
-	sleep(3);
+	sleep_ms(3000);
 	checkm8_boot_pongo(&handle);
 	return ret;
 }