Unconditionally require libtraceevent to come from the system. Force
the determination of the libtracefs version if it is present.
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/perf/Makefile.config | 51 +++++++++-----------
tools/perf/Makefile.perf | 95 ++------------------------------------
2 files changed, 28 insertions(+), 118 deletions(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 9cc3c48f3288..38dd686277c1 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -1182,34 +1182,29 @@ ifdef LIBPFM4
endif
endif
-ifdef LIBTRACEEVENT_DYNAMIC
- $(call feature_check,libtraceevent)
- ifeq ($(feature-libtraceevent), 1)
- EXTLIBS += -ltraceevent
- LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent)
- LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
- LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
- LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
- LIBTRACEEVENT_VERSION_CPP := $(shell expr $(LIBTRACEEVENT_VERSION_1) \* 255 \* 255 + $(LIBTRACEEVENT_VERSION_2) \* 255 + $(LIBTRACEEVENT_VERSION_3))
- CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP)
- else
- dummy := $(error Error: No libtraceevent devel library found, please install libtraceevent-devel);
- endif
-endif
-
-ifdef LIBTRACEFS_DYNAMIC
- $(call feature_check,libtracefs)
- ifeq ($(feature-libtracefs), 1)
- EXTLIBS += -ltracefs
- LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs)
- LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION)))
- LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION)))
- LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION)))
- LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3))
- CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP)
- else
- dummy := $(error Error: No libtracefs devel library found, please install libtracefs-dev);
- endif
+# libtraceevent is a required dependency picked up from the system.
+$(call feature_check,libtraceevent)
+ifeq ($(feature-libtraceevent), 1)
+ EXTLIBS += -ltraceevent
+ LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent)
+ LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+ LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+ LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION)))
+ LIBTRACEEVENT_VERSION_CPP := $(shell expr $(LIBTRACEEVENT_VERSION_1) \* 255 \* 255 + $(LIBTRACEEVENT_VERSION_2) \* 255 + $(LIBTRACEEVENT_VERSION_3))
+ CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP)
+else
+ dummy := $(error Error: libtraceevent is missing, please install libtraceevent-dev)
+endif
+
+$(call feature_check,libtracefs)
+ifeq ($(feature-libtracefs), 1)
+ EXTLIBS += -ltracefs
+ LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs)
+ LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION)))
+ LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION)))
+ LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION)))
+ LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3))
+ CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP)
endif
# Among the variables below, these:
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 59c4e8f9b014..2e5617b64046 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -128,10 +128,6 @@ include ../scripts/utilities.mak
#
# Define BUILD_BPF_SKEL to enable BPF skeletons
#
-# Define LIBTRACEEVENT_DYNAMIC to enable libtraceevent dynamic linking
-#
-# Define LIBTRACEFS_DYNAMIC to enable libtracefs dynamic linking
-#
# As per kernel Makefile, avoid funny character set dependencies
unexport LC_ALL
@@ -242,10 +238,6 @@ sub-make: fixdep
else # force_fixdep
LIBAPI_DIR = $(srctree)/tools/lib/api/
-ifndef LIBTRACEEVENT_DYNAMIC
-LIBTRACEEVENT_DIR = $(srctree)/tools/lib/traceevent/
-LIBTRACEEVENT_PLUGINS_DIR = $(LIBTRACEEVENT_DIR)/plugins
-endif
LIBBPF_DIR = $(srctree)/tools/lib/bpf/
LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/
LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/
@@ -295,31 +287,6 @@ SCRIPT_SH += perf-iostat.sh
grep-libs = $(filter -l%,$(1))
strip-libs = $(filter-out -l%,$(1))
-ifndef LIBTRACEEVENT_DYNAMIC
-ifneq ($(OUTPUT),)
- LIBTRACEEVENT_OUTPUT = $(abspath $(OUTPUT))/libtraceevent
-else
- LIBTRACEEVENT_OUTPUT = $(CURDIR)/libtraceevent
-endif
-LIBTRACEEVENT_PLUGINS_OUTPUT = $(LIBTRACEEVENT_OUTPUT)_plugins
-LIBTRACEEVENT_DESTDIR = $(LIBTRACEEVENT_OUTPUT)
-LIBTRACEEVENT_PLUGINS_DESTDIR = $(LIBTRACEEVENT_PLUGINS_OUTPUT)
-LIBTRACEEVENT_INCLUDE = $(LIBTRACEEVENT_DESTDIR)/include
-LIBTRACEEVENT = $(LIBTRACEEVENT_OUTPUT)/libtraceevent.a
-export LIBTRACEEVENT
-LIBTRACEEVENT_DYNAMIC_LIST = $(LIBTRACEEVENT_PLUGINS_OUTPUT)/libtraceevent-dynamic-list
-CFLAGS += -I$(LIBTRACEEVENT_OUTPUT)/include
-#
-# The static build has no dynsym table, so this does not work for
-# static build. Looks like linker starts to scream about that now
-# (in Fedora 26) so we need to switch it off for static build.
-DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
-LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
-else
-LIBTRACEEVENT_DYNAMIC_LIST =
-LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS =
-endif
-
ifneq ($(OUTPUT),)
LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
else
@@ -381,11 +348,7 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
-ifndef LIBTRACEEVENT_DYNAMIC
-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
-else
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
-endif
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
@@ -430,9 +393,6 @@ ifndef NO_LIBBPF
PERFLIBS += $(LIBBPF)
endif
endif
-ifndef LIBTRACEEVENT_DYNAMIC
- PERFLIBS += $(LIBTRACEEVENT)
-endif
# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain. If
@@ -682,9 +642,9 @@ all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
# Create python binding output directory if not already present
_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
-$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBPERF)
+$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF)
$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
- CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
+ CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
$(PYTHON_WORD) util/setup.py \
--quiet build_ext; \
cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
@@ -710,8 +670,8 @@ $(PERF_IN): prepare FORCE
$(PMU_EVENTS_IN): FORCE prepare
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
-$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
- $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
+$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
+ $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
$(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
$(GTK_IN): FORCE
@@ -797,10 +757,6 @@ prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioc
$(LIBSYMBOL) \
bpf-skel
-ifndef LIBTRACEEVENT_DYNAMIC
-prepare: $(LIBTRACEEVENT)
-endif
-
$(OUTPUT)%.o: %.c prepare FORCE
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
@@ -856,38 +812,6 @@ endif
$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
-ifndef LIBTRACEEVENT_DYNAMIC
-LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(filter-out -static,$(LDFLAGS))'
-
-$(LIBTRACEEVENT): FORCE | $(LIBTRACEEVENT_OUTPUT)
- $(Q)$(MAKE) -C $(LIBTRACEEVENT_DIR) O=$(LIBTRACEEVENT_OUTPUT) \
- DESTDIR=$(LIBTRACEEVENT_DESTDIR) prefix= \
- $@ install_headers
-
-$(LIBTRACEEVENT)-clean:
- $(call QUIET_CLEAN, libtraceevent)
- $(Q)$(RM) -r -- $(LIBTRACEEVENT_OUTPUT)
-
-libtraceevent_plugins: FORCE | $(LIBTRACEEVENT_PLUGINS_OUTPUT)
- $(Q)$(MAKE) -C $(LIBTRACEEVENT_PLUGINS_DIR) O=$(LIBTRACEEVENT_PLUGINS_OUTPUT) \
- DESTDIR=$(LIBTRACEEVENT_PLUGINS_DESTDIR) prefix= \
- plugins
-
-libtraceevent_plugins-clean:
- $(call QUIET_CLEAN, libtraceevent_plugins)
- $(Q)$(RM) -r -- $(LIBTRACEEVENT_PLUGINS_OUTPUT)
-
-$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
- $(Q)$(MAKE) -C $(LIBTRACEEVENT_PLUGINS_DIR) O=$(LIBTRACEEVENT_PLUGINS_OUTPUT) \
- DESTDIR=$(LIBTRACEEVENT_PLUGINS_DESTDIR) prefix= \
- $(LIBTRACEEVENT_FLAGS) $@
-
-install-traceevent-plugins: libtraceevent_plugins
- $(Q)$(MAKE) -C $(LIBTRACEEVENT_PLUGINS_DIR) O=$(LIBTRACEEVENT_PLUGINS_OUTPUT) \
- DESTDIR=$(LIBTRACEEVENT_PLUGINS_DESTDIR) prefix= \
- $(LIBTRACEEVENT_FLAGS) install
-endif
-
$(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
$(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
DESTDIR=$(LIBAPI_DESTDIR) prefix= \
@@ -1120,11 +1044,6 @@ SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h
$(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
$(Q)$(MKDIR) -p $@
-ifndef LIBTRACEEVENT_DYNAMIC
-$(LIBTRACEEVENT_OUTPUT) $(LIBTRACEEVENT_PLUGINS_OUTPUT):
- $(Q)$(MKDIR) -p $@
-endif
-
ifdef BUILD_BPF_SKEL
BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE)
@@ -1207,10 +1126,6 @@ clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(
$(call QUIET_CLEAN, Documentation) \
$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
-ifndef LIBTRACEEVENT_DYNAMIC
-clean:: $(LIBTRACEEVENT)-clean libtraceevent_plugins-clean
-endif
-
#
# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
# file if defined, with no further action.
@@ -1228,6 +1143,6 @@ FORCE:
.PHONY: all install clean config-clean strip install-gtk
.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
-.PHONY: libtraceevent_plugins archheaders
+.PHONY: archheaders
endif # force_fixdep
--
2.38.1.584.g0f3c55d4c2-goog
|