Make libncurses optional

[lttngtop.git] / src / lttngtop.c

diff --git a/src/lttngtop.c b/src/lttngtop.c
index c29c5a5443efc9a7d5e3c8f49d2a6ba4f67cb67b..173cc82e7facdb85f15bd0463710cac4fb56594b 100644 (file)
--- a/src/lttngtop.c
+++ b/src/lttngtop.c
@@ -49,10 +49,13 @@
 #include "lttngtoptypes.h"
 #include "cputop.h"
 #include "iostreamtop.h"
-#include "cursesdisplay.h"
 #include "common.h"
 #include "network-live.h"
 
+#ifdef HAVE_LIBNCURSES
+#include "cursesdisplay.h"
+#endif
+
 #define NET_URL_PREFIX "net://"
 #define NET4_URL_PREFIX        "net4://"
 #define NET6_URL_PREFIX        "net6://"
@@ -153,6 +156,7 @@ void *refresh_thread(void *p)
        }
 }
 
+#ifdef HAVE_LIBNCURSES
 void *ncurses_display(void *p)
 {
        unsigned int current_display_index = 0;
@@ -184,6 +188,7 @@ void *ncurses_display(void *p)
                sem_post(&pause_sem);
        }
 }
+#endif /* HAVE_LIBNCURSES */
 
 void print_fields(struct bt_ctf_event *event, const char *procname,
                int pid)
@@ -1269,10 +1274,16 @@ int main(int argc, char **argv, char **envp)
                }
 
                if (!opt_textdump) {
+#ifdef HAVE_LIBNCURSES
                        pthread_create(&display_thread, NULL, ncurses_display,
                                        (void *) NULL);
                        pthread_create(&timer_thread, NULL, refresh_thread,
                                        (void *) NULL);
+#else
+                       printf("Ncurses support not compiled, please install "
+                                       "the missing dependencies and recompile\n");
+                       goto end;
+#endif
                }
 
                iter_trace(bt_ctx);