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-rw-r--r--tools/lib/bpf/Makefile24
1 files changed, 7 insertions, 17 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index 4555304dc18e..83714ca1f22b 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -93,7 +93,6 @@ export prefix libdir src obj
# Shell quotes
libdir_SQ = $(subst ','\'',$(libdir))
libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
-plugin_dir_SQ = $(subst ','\'',$(plugin_dir))
LIB_FILE = libbpf.a libbpf.so
@@ -150,7 +149,7 @@ CMD_TARGETS = $(LIB_FILE)
TARGETS = $(CMD_TARGETS)
-all: fixdep $(VERSION_FILES) all_cmd
+all: fixdep all_cmd
all_cmd: $(CMD_TARGETS)
@@ -169,21 +168,11 @@ $(OUTPUT)libbpf.so: $(BPF_IN)
$(OUTPUT)libbpf.a: $(BPF_IN)
$(QUIET_LINK)$(RM) $@; $(AR) rcs $@ $^
-define update_dir
- (echo $1 > $@.tmp; \
- if [ -r $@ ] && cmp -s $@ $@.tmp; then \
- rm -f $@.tmp; \
- else \
- echo ' UPDATE $@'; \
- mv -f $@.tmp $@; \
- fi);
-endef
-
define do_install
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
- $(INSTALL) $1 '$(DESTDIR_SQ)$2'
+ $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
endef
install_lib: all_cmd
@@ -192,7 +181,8 @@ install_lib: all_cmd
install_headers:
$(call QUIET_INSTALL, headers) \
- $(call do_install,bpf.h,$(prefix)/include/bpf,644)
+ $(call do_install,bpf.h,$(prefix)/include/bpf,644); \
+ $(call do_install,libbpf.h,$(prefix)/include/bpf,644);
install: install_lib
@@ -203,7 +193,7 @@ config-clean:
$(Q)$(MAKE) -C $(srctree)/tools/build/feature/ clean >/dev/null
clean:
- $(call QUIET_CLEAN, libbpf) $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d .*.cmd \
+ $(call QUIET_CLEAN, libbpf) $(RM) *.o *~ $(TARGETS) *.a *.so .*.d .*.cmd \
$(RM) LIBBPF-CFLAGS
$(call QUIET_CLEAN, core-gen) $(RM) $(OUTPUT)FEATURE-DUMP.libbpf
@@ -213,10 +203,10 @@ PHONY += force elfdep bpfdep
force:
elfdep:
- @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit -1 ; fi
+ @if [ "$(feature-libelf)" != "1" ]; then echo "No libelf found"; exit 1 ; fi
bpfdep:
- @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit -1 ; fi
+ @if [ "$(feature-bpf)" != "1" ]; then echo "BPF API too old"; exit 1 ; fi
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable so we can use it in if_changed and friends.