diff options
| -rw-r--r-- | tools/lib/bpf/Makefile | 20 | ||||
| -rw-r--r-- | tools/lib/bpf/libbpf.map | 3 |
2 files changed, 11 insertions, 12 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 9312066a1ae3..148a27164189 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -1,9 +1,10 @@ # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) # Most of this file is copied from tools/lib/traceevent/Makefile -BPF_VERSION = 0 -BPF_PATCHLEVEL = 0 -BPF_EXTRAVERSION = 4 +LIBBPF_VERSION := $(shell \ + grep -oE '^LIBBPF_([0-9.]+)' libbpf.map | \ + sort -rV | head -n1 | cut -d'_' -f2) +LIBBPF_MAJOR_VERSION := $(firstword $(subst ., ,$(LIBBPF_VERSION))) MAKEFLAGS += --no-print-directory @@ -79,15 +80,9 @@ export prefix libdir src obj libdir_SQ = $(subst ','\'',$(libdir)) libdir_relative_SQ = $(subst ','\'',$(libdir_relative)) -VERSION = $(BPF_VERSION) -PATCHLEVEL = $(BPF_PATCHLEVEL) -EXTRAVERSION = $(BPF_EXTRAVERSION) - OBJ = $@ N = -LIBBPF_VERSION = $(BPF_VERSION).$(BPF_PATCHLEVEL).$(BPF_EXTRAVERSION) - LIB_TARGET = libbpf.a libbpf.so.$(LIBBPF_VERSION) LIB_FILE = libbpf.a libbpf.so* PC_FILE = libbpf.pc @@ -178,10 +173,10 @@ $(BPF_IN): force elfdep bpfdep $(OUTPUT)libbpf.so: $(OUTPUT)libbpf.so.$(LIBBPF_VERSION) $(OUTPUT)libbpf.so.$(LIBBPF_VERSION): $(BPF_IN) - $(QUIET_LINK)$(CC) --shared -Wl,-soname,libbpf.so.$(VERSION) \ + $(QUIET_LINK)$(CC) --shared -Wl,-soname,libbpf.so.$(LIBBPF_MAJOR_VERSION) \ -Wl,--version-script=$(VERSION_SCRIPT) $^ -lelf -o $@ @ln -sf $(@F) $(OUTPUT)libbpf.so - @ln -sf $(@F) $(OUTPUT)libbpf.so.$(VERSION) + @ln -sf $(@F) $(OUTPUT)libbpf.so.$(LIBBPF_MAJOR_VERSION) $(OUTPUT)libbpf.a: $(BPF_IN) $(QUIET_LINK)$(RM) $@; $(AR) rcs $@ $^ @@ -257,7 +252,8 @@ config-clean: clean: $(call QUIET_CLEAN, libbpf) $(RM) $(TARGETS) $(CXX_TEST_TARGET) \ - *.o *~ *.a *.so *.so.$(VERSION) .*.d .*.cmd *.pc LIBBPF-CFLAGS + *.o *~ *.a *.so *.so.$(LIBBPF_MAJOR_VERSION) .*.d .*.cmd \ + *.pc LIBBPF-CFLAGS $(call QUIET_CLEAN, core-gen) $(RM) $(OUTPUT)FEATURE-DUMP.libbpf diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index f9d316e873d8..4e72df8e98ba 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -184,3 +184,6 @@ LIBBPF_0.0.4 { perf_buffer__new_raw; perf_buffer__poll; } LIBBPF_0.0.3; + +LIBBPF_0.0.5 { +} LIBBPF_0.0.4; |