@@ -39,6 +39,7 @@ pmu-events/pmu-events.c
pmu-events/jevents
feature/
libbpf/
+libsubcmd/
fixdep
libtraceevent-dynamic-list
Documentation/doc.dep
@@ -244,7 +244,7 @@ else # force_fixdep
LIB_DIR = $(srctree)/tools/lib/api/
TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
LIBBPF_DIR = $(srctree)/tools/lib/bpf/
-SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
+LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
LIBPERF_DIR = $(srctree)/tools/lib/perf/
DOC_DIR = $(srctree)/tools/perf/Documentation/
@@ -294,7 +294,6 @@ strip-libs = $(filter-out -l%,$(1))
ifneq ($(OUTPUT),)
TE_PATH=$(OUTPUT)
PLUGINS_PATH=$(OUTPUT)
- SUBCMD_PATH=$(OUTPUT)
LIBPERF_PATH=$(OUTPUT)
ifneq ($(subdir),)
API_PATH=$(OUTPUT)/../lib/api/
@@ -305,7 +304,6 @@ else
TE_PATH=$(TRACE_EVENT_DIR)
PLUGINS_PATH=$(TRACE_EVENT_DIR)plugins/
API_PATH=$(LIB_DIR)
- SUBCMD_PATH=$(SUBCMD_DIR)
LIBPERF_PATH=$(LIBPERF_DIR)
endif
@@ -332,7 +330,14 @@ LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
-LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
+ifneq ($(OUTPUT),)
+ LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
+else
+ LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
+endif
+LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
+LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
+LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
LIBPERF = $(LIBPERF_PATH)libperf.a
export LIBPERF
@@ -849,11 +854,14 @@ $(LIBPERF)-clean:
$(call QUIET_CLEAN, libperf)
$(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) clean >/dev/null
-$(LIBSUBCMD): FORCE
- $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
+$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
+ $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
+ DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= \
+ $@ install_headers
$(LIBSUBCMD)-clean:
- $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
+ $(call QUIET_CLEAN, libsubcmd)
+ $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
help:
@echo 'Perf make targets:'
@@ -1044,7 +1052,7 @@ SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h
-$(SKEL_TMP_OUT) $(LIBBPF_OUTPUT):
+$(SKEL_TMP_OUT) $(LIBBPF_OUTPUT) $(LIBSUBCMD_OUTPUT):
$(Q)$(MKDIR) -p $@
ifdef BUILD_BPF_SKEL
The perf build currently has a '-Itools/lib' on the CC command line. This causes issues as the libapi, libsubcmd, libtraceevent, libbpf headers are all found via this path, making it impossible to override include behavior. Change the libsubcmd build mirroring the libbpf build, so that it is installed in a directory along with its headers. A later change will modify the include behavior. Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/.gitignore | 1 + tools/perf/Makefile.perf | 24 ++++++++++++++++-------- 2 files changed, 17 insertions(+), 8 deletions(-)