work correclty on 64bit systems with 32bit userland

[usb-driver] / Makefile

diff --git a/Makefile b/Makefile
index 3325a89f5b026de9a160f90d68e72b97fbdd92c0..f8444845ae8c4f0f90296b19c89c0d0f8ac9660f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,17 +1,30 @@
-CFLAGS=-Wall -fPIC
+#Add -DFORCE_PC3_IDENT to CFLAGS to force the identification of
+#a Parallel Cable III
+CFLAGS=-Wall -fPIC -DUSB_DRIVER_VERSION="\"$(shell stat -c '%y' usb-driver.c |cut -d\. -f1)\"" #-DFORCE_PC3_IDENT
 
-SOBJECTS=libusb-driver.so libusb-driver-DEBUG.so libusb-driver-trenz.so
+ifeq ($(LIBVER),32)
+CFLAGS += -m32
+endif
+
+FTDI := $(shell libftdi-config --libs 2>/dev/null)
+ifneq ($(FTDI),)
+JTAGKEYSRC = jtagkey.c
+CFLAGS += -DJTAGKEY
+endif
+
+SOBJECTS=libusb-driver.so libusb-driver-DEBUG.so
 
 all: $(SOBJECTS)
+       @file libusb-driver.so | grep x86-64 >/dev/null && echo Built library is 64 bit. Run \`make lib32\' to build a 32 bit version || true
 
-libusb-driver.so: usb-driver.c usb-driver.h
-       gcc $(CFLAGS) $< -o $@ -ldl -lusb -lpthread -shared
+libusb-driver.so: usb-driver.c parport.c jtagkey.c config.c jtagmon.c usb-driver.h parport.h jtagkey.h config.h jtagmon.h Makefile
+       $(CC) $(CFLAGS) usb-driver.c parport.c config.c jtagmon.c $(JTAGKEYSRC) -o $@ -ldl -lusb -lpthread $(FTDI) -shared
 
-libusb-driver-trenz.so: usb-driver.c usb-driver.h
-       gcc -DTRENZ $(CFLAGS) $< -o $@ -ldl -lusb -lpthread -shared
+libusb-driver-DEBUG.so: usb-driver.c parport.c jtagkey.c config.c jtagmon.c usb-driver.h parport.h jtagkey.h config.h jtagmon.h Makefile
+       $(CC) -DDEBUG $(CFLAGS) usb-driver.c parport.c config.c jtagmon.c $(JTAGKEYSRC) -o $@ -ldl -lusb -lpthread $(FTDI) -shared
 
-libusb-driver-DEBUG.so: usb-driver.c usb-driver.h
-       gcc -DDEBUG $(CFLAGS) $< -o $@ -ldl -lusb -lpthread -shared
+lib32:
+       $(MAKE) LIBVER=32 clean all
 
 clean:
        rm -f $(SOBJECTS)