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authorMasahiro Yamada <masahiroy@kernel.org>2020-02-02 01:49:24 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-02-04 01:53:07 +0900
commit5f2fb52fac15a8a8e10ce020dd532504a8abfc4e (patch)
tree973fd15d54c102d120ff9e50d87d60b40cbc70db /samples/bpf
parentfaa7bdd7e9e1441ed82819b8db8bb43d3d3fd818 (diff)
downloadlinux-5f2fb52fac15a8a8e10ce020dd532504a8abfc4e.tar.bz2
kbuild: rename hostprogs-y/always to hostprogs/always-y
In old days, the "host-progs" syntax was used for specifying host programs. It was renamed to the current "hostprogs-y" in 2004. It is typically useful in scripts/Makefile because it allows Kbuild to selectively compile host programs based on the kernel configuration. This commit renames like follows: always -> always-y hostprogs-y -> hostprogs So, scripts/Makefile will look like this: always-$(CONFIG_BUILD_BIN2C) += ... always-$(CONFIG_KALLSYMS) += ... ... hostprogs := $(always-y) $(always-m) I think this makes more sense because a host program is always a host program, irrespective of the kernel configuration. We want to specify which ones to compile by CONFIG options, so always-y will be handier. The "always", "hostprogs-y", "hostprogs-m" will be kept for backward compatibility for a while. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/Makefile118
1 files changed, 59 insertions, 59 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index b0e8adf7eb01..79b0fee6943b 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -111,65 +111,65 @@ ibumad-objs := bpf_load.o ibumad_user.o $(TRACE_HELPERS)
hbm-objs := bpf_load.o hbm.o $(CGROUP_HELPERS)
# Tell kbuild to always build the programs
-always := $(tprogs-y)
-always += sockex1_kern.o
-always += sockex2_kern.o
-always += sockex3_kern.o
-always += tracex1_kern.o
-always += tracex2_kern.o
-always += tracex3_kern.o
-always += tracex4_kern.o
-always += tracex5_kern.o
-always += tracex6_kern.o
-always += tracex7_kern.o
-always += sock_flags_kern.o
-always += test_probe_write_user_kern.o
-always += trace_output_kern.o
-always += tcbpf1_kern.o
-always += tc_l2_redirect_kern.o
-always += lathist_kern.o
-always += offwaketime_kern.o
-always += spintest_kern.o
-always += map_perf_test_kern.o
-always += test_overhead_tp_kern.o
-always += test_overhead_raw_tp_kern.o
-always += test_overhead_kprobe_kern.o
-always += parse_varlen.o parse_simple.o parse_ldabs.o
-always += test_cgrp2_tc_kern.o
-always += xdp1_kern.o
-always += xdp2_kern.o
-always += xdp_router_ipv4_kern.o
-always += test_current_task_under_cgroup_kern.o
-always += trace_event_kern.o
-always += sampleip_kern.o
-always += lwt_len_hist_kern.o
-always += xdp_tx_iptunnel_kern.o
-always += test_map_in_map_kern.o
-always += tcp_synrto_kern.o
-always += tcp_rwnd_kern.o
-always += tcp_bufs_kern.o
-always += tcp_cong_kern.o
-always += tcp_iw_kern.o
-always += tcp_clamp_kern.o
-always += tcp_basertt_kern.o
-always += tcp_tos_reflect_kern.o
-always += tcp_dumpstats_kern.o
-always += xdp_redirect_kern.o
-always += xdp_redirect_map_kern.o
-always += xdp_redirect_cpu_kern.o
-always += xdp_monitor_kern.o
-always += xdp_rxq_info_kern.o
-always += xdp2skb_meta_kern.o
-always += syscall_tp_kern.o
-always += cpustat_kern.o
-always += xdp_adjust_tail_kern.o
-always += xdp_fwd_kern.o
-always += task_fd_query_kern.o
-always += xdp_sample_pkts_kern.o
-always += ibumad_kern.o
-always += hbm_out_kern.o
-always += hbm_edt_kern.o
-always += xdpsock_kern.o
+always-y := $(tprogs-y)
+always-y += sockex1_kern.o
+always-y += sockex2_kern.o
+always-y += sockex3_kern.o
+always-y += tracex1_kern.o
+always-y += tracex2_kern.o
+always-y += tracex3_kern.o
+always-y += tracex4_kern.o
+always-y += tracex5_kern.o
+always-y += tracex6_kern.o
+always-y += tracex7_kern.o
+always-y += sock_flags_kern.o
+always-y += test_probe_write_user_kern.o
+always-y += trace_output_kern.o
+always-y += tcbpf1_kern.o
+always-y += tc_l2_redirect_kern.o
+always-y += lathist_kern.o
+always-y += offwaketime_kern.o
+always-y += spintest_kern.o
+always-y += map_perf_test_kern.o
+always-y += test_overhead_tp_kern.o
+always-y += test_overhead_raw_tp_kern.o
+always-y += test_overhead_kprobe_kern.o
+always-y += parse_varlen.o parse_simple.o parse_ldabs.o
+always-y += test_cgrp2_tc_kern.o
+always-y += xdp1_kern.o
+always-y += xdp2_kern.o
+always-y += xdp_router_ipv4_kern.o
+always-y += test_current_task_under_cgroup_kern.o
+always-y += trace_event_kern.o
+always-y += sampleip_kern.o
+always-y += lwt_len_hist_kern.o
+always-y += xdp_tx_iptunnel_kern.o
+always-y += test_map_in_map_kern.o
+always-y += tcp_synrto_kern.o
+always-y += tcp_rwnd_kern.o
+always-y += tcp_bufs_kern.o
+always-y += tcp_cong_kern.o
+always-y += tcp_iw_kern.o
+always-y += tcp_clamp_kern.o
+always-y += tcp_basertt_kern.o
+always-y += tcp_tos_reflect_kern.o
+always-y += tcp_dumpstats_kern.o
+always-y += xdp_redirect_kern.o
+always-y += xdp_redirect_map_kern.o
+always-y += xdp_redirect_cpu_kern.o
+always-y += xdp_monitor_kern.o
+always-y += xdp_rxq_info_kern.o
+always-y += xdp2skb_meta_kern.o
+always-y += syscall_tp_kern.o
+always-y += cpustat_kern.o
+always-y += xdp_adjust_tail_kern.o
+always-y += xdp_fwd_kern.o
+always-y += task_fd_query_kern.o
+always-y += xdp_sample_pkts_kern.o
+always-y += ibumad_kern.o
+always-y += hbm_out_kern.o
+always-y += hbm_edt_kern.o
+always-y += xdpsock_kern.o
ifeq ($(ARCH), arm)
# Strip all except -D__LINUX_ARM_ARCH__ option needed to handle linux