diff mbox series

[bpf-next,2/4] libbpf: refactor header installation portions of Makefile

Message ID 20210603004026.2698513-3-andrii@kernel.org
State New
Headers show
Series Few small libbpf and selftests/bpf fixes | expand

Commit Message

Andrii Nakryiko June 3, 2021, 12:40 a.m. UTC 
As we gradually get more headers that have to be installed, it's quite
annoying to copy/paste long $(call) commands. So extract that logic and do
a simple $(foreach) over the list of headers.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
---
 tools/lib/bpf/Makefile | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index 15420303cf06..d1b909e005dc 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -223,19 +223,14 @@  install_lib: all_cmd
 		$(call do_install_mkdir,$(libdir_SQ)); \
 		cp -fpR $(LIB_FILE) $(DESTDIR)$(libdir_SQ)
 
+INSTALL_HEADERS = bpf.h libbpf.h btf.h libbpf_common.h libbpf_legacy.h xsk.h \
+		  bpf_helpers.h $(BPF_HELPER_DEFS) bpf_tracing.h	     \
+		  bpf_endian.h bpf_core_read.h
+
 install_headers: $(BPF_HELPER_DEFS)
-	$(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); \
-		$(call do_install,libbpf_common.h,$(prefix)/include/bpf,644); \
-		$(call do_install,libbpf_legacy.h,$(prefix)/include/bpf,644); \
-		$(call do_install,xsk.h,$(prefix)/include/bpf,644); \
-		$(call do_install,bpf_helpers.h,$(prefix)/include/bpf,644); \
-		$(call do_install,$(BPF_HELPER_DEFS),$(prefix)/include/bpf,644); \
-		$(call do_install,bpf_tracing.h,$(prefix)/include/bpf,644); \
-		$(call do_install,bpf_endian.h,$(prefix)/include/bpf,644); \
-		$(call do_install,bpf_core_read.h,$(prefix)/include/bpf,644);
+	$(call QUIET_INSTALL, headers)					     \
+		$(foreach hdr,$(INSTALL_HEADERS),			     \
+			$(call do_install,$(hdr),$(prefix)/include/bpf,644);)
 
 install_pkgconfig: $(PC_FILE)
 	$(call QUIET_INSTALL, $(PC_FILE)) \