Hello, I have installed xenomai 3.3 with kernel 4.1 ,ubuntu 14.04 and it all seems to work very well, resulting in good performace ~20u ,tested with cyclictest and latency. (I just has some issue with install, "debuild -uc -us" , seems not to created /usr/xenomai/demo, so I installed again with "make install")
Now, I then tried to build a very simlpe application. Is there a simple code sample with Makefile for xenomai 3 demonstration ? I did find the following link with example: http://www.acadis.org/pages/captain.at/timer-task So I tried it but it gives errors: 1. it first gave the following errors: "...fatal error: native/task.h: No such file or directory" so I changed from: #include <native/task.h> to: #include <trank/native/task.h> Is it correct ? Or should I use <alchemy/task.h> instead ? 2. I also had to remove <trank/native/intr.h> bevause there is no such file. 3. Then I got link errors: user@user-desktop:~/rt/xen/myapp$ make gcc -o test test.c -I/usr/xenomai/include/mercury -I/usr/xenomai/include -D_GNU_SOURCE -D_REENTRANT -D__MERCURY__ -I/usr/xenomai/include/vxworks -lvxworks -lcopperplate /usr/xenomai/lib/xenomai/bootstrap.o -Wl,--wrap=main -Wl,--dynamic-list=/usr/xenomai/lib/dynlist.ld -L/usr/xenomai/lib -lmercury -lpthread -lrt /tmp/cc3dm9ne.o: In function `testtask': test.c:(.text+0x1e): undefined reference to `rt_timer_ns2ticks' test.c:(.text+0x30): undefined reference to `rt_task_set_periodic' test.c:(.text+0x5d): undefined reference to `rt_task_wait_period' /tmp/cc3dm9ne.o: In function `clean_exit': test.c:(.text+0xd3): undefined reference to `rt_task_delete' /tmp/cc3dm9ne.o: In function `main': test.c:(.text+0x14d): undefined reference to `rt_task_spawn' collect2: error: ld returned 1 exit status make: *** [test] Error 1 user@user-desktop:~/rt/xen/myapp$ The make options seems to include the required library , so I am not sure why I get these link errors. This is the makefile: ======= XENO_CONFIG := /usr/xenomai/bin/xeno-config CFLAGS := $(shell $(XENO_CONFIG) --vxworks --cflags) LDFLAGS := $(shell $(XENO_CONFIG) --vxworks --ldflags) CC := $(shell $(XENO_CONFIG) --cc) EXECUTABLE := test all: $(EXECUTABLE) %: %.c $(CC) -o $@ $< $(CFLAGS) $(LDFLAGS) ====== Regards, Ran _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
