libbpf: Install btf.h with libbpf

rdna · borkmann · commit a493f5f9d8c2 · 2018-05-28T00:25:32.000+02:00
install_headers target should contain all headers that are part of
libbpf. Add missing btf.h

Signed-off-by: Andrey Ignatov &lt;rdna@fb.com&gt;
Acked-by: Martin KaFai Lau &lt;kafai@fb.com&gt;
Acked-by: Song Liu &lt;songliubraving@fb.com&gt;
Signed-off-by: Daniel Borkmann &lt;daniel@iogearbox.net&gt;
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
@@ -189,6 +189,7 @@ install_headers:
 	$(call QUIET_INSTALL, headers) \
 		$(call do_install,bpf.h,$(prefix)/include/bpf,644); \
 		$(call do_install,libbpf.h,$(prefix)/include/bpf,644);
+		$(call do_install,btf.h,$(prefix)/include/bpf,644);
 
 install: install_lib
 
