# trace-cmd version
TC_VERSION = 1
TC_PATCHLEVEL = 2
TC_EXTRAVERSION = 0
# Kernel Shark version
KS_VERSION = 0
KS_PATCHLEVEL = 2
KS_EXTRAVERSION =
# file format version
FILE_VERSION = 6
MAKEFLAGS += --no-print-directory
# Makefiles suck: This macro sets a default value of $(2) for the
# variable named by $(1), unless the variable has been set by
# environment or command line. This is necessary for CC and AR
# because make sets default values, so the simpler ?= approach
# won't work as expected.
define allow-override
$(if $(or $(findstring environment,$(origin $(1))),\
$(findstring command line,$(origin $(1)))),,\
$(eval $(1) = $(2)))
endef
# Allow setting CC and AR, or setting CROSS_COMPILE as a prefix.
$(call allow-override,CC,$(CROSS_COMPILE)gcc)
$(call allow-override,AR,$(CROSS_COMPILE)ar)
EXT = -std=gnu99
INSTALL = install
# Use DESTDIR for installing into a different root directory.
# This is useful for building a package. The program will be
# installed in this directory as if it was the root directory.
# Then the build tool can move it later.
DESTDIR ?=
DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
prefix ?= /usr/local
bindir_relative = bin
bindir = $(prefix)/$(bindir_relative)
man_dir = $(prefix)/share/man
man_dir_SQ = '$(subst ','\'',$(man_dir))'
html_install = $(prefix)/share/kernelshark/html
html_install_SQ = '$(subst ','\'',$(html_install))'
img_install = $(prefix)/share/kernelshark/html/images
img_install_SQ = '$(subst ','\'',$(img_install))'
export man_dir man_dir_SQ html_install html_install_SQ INSTALL
export img_install img_install_SQ
export DESTDIR DESTDIR_SQ
ifeq ($(prefix),$(HOME))
plugin_dir = $(HOME)/.trace-cmd/plugins
python_dir = $(HOME)/.trace-cmd/python
else
plugin_dir = $(prefix)/share/trace-cmd/plugins
python_dir = $(prefix)/share/trace-cmd/python
PLUGIN_DIR = -DPLUGIN_DIR="$(plugin_dir)"
PYTHON_DIR = -DPYTHON_DIR="$(python_dir)"
PLUGIN_DIR_SQ = '$(subst ','\'',$(PLUGIN_DIR))'
PYTHON_DIR_SQ = '$(subst ','\'',$(PYTHON_DIR))'
endif
HELP_DIR = -DHELP_DIR=$(html_install)
HELP_DIR_SQ = '$(subst ','\'',$(HELP_DIR))'
# copy a bit from Linux kbuild
ifeq ("$(origin V)", "command line")
VERBOSE = $(V)
endif
ifndef VERBOSE
VERBOSE = 0
endif
PYTHON := ctracecmd.so
PYTHON_GUI := ctracecmd.so ctracecmdgui.so
# Can build python?
ifeq ($(shell sh -c "python-config --includes > /dev/null 2>&1 && echo y"), y)
PYTHON_PLUGINS := plugin_python.so
BUILD_PYTHON := $(PYTHON) $(PYTHON_PLUGINS)
PYTHON_SO_INSTALL := ctracecmd.install
PYTHON_PY_INSTALL := event-viewer.install tracecmd.install tracecmdgui.install
endif
# $(call test-build, snippet, ret) -> ret if snippet compiles
# -> empty otherwise
test-build = $(if $(shell sh -c 'echo "$(1)" | \
$(CC) -o /dev/null -c -x c - > /dev/null 2>&1 && echo y'), $2)
# have udis86 disassembler library?
udis86-flags := $(call test-build,\#include <udis86.h>,-DHAVE_UDIS86 -ludis86)
define BLK_TC_FLUSH_SOURCE
#include <linux/blktrace_api.h>
int main(void) { return BLK_TC_FLUSH; }
endef
# have flush/fua block layer instead of barriers?
blk-flags := $(call test-build,$(BLK_TC_FLUSH_SOURCE),-DHAVE_BLK_TC_FLUSH)
ifeq ("$(origin O)", "command line")
BUILD_OUTPUT := $(O)
endif
ifeq ($(BUILD_SRC),)
ifneq ($(BUILD_OUTPUT),)
define build_output
$(if $(VERBOSE:1=),@)$(MAKE) -C $(BUILD_OUTPUT) \
BUILD_SRC=$(CURDIR) -f $(CURDIR)/Makefile $1
endef
saved-output := $(BUILD_OUTPUT)
BUILD_OUTPUT := $(shell cd $(BUILD_OUTPUT) && /bin/pwd)
$(if $(BUILD_OUTPUT),, \
$(error output directory "$(saved-output)" does not exist))
all: sub-make
gui: force
$(call build_output, all_cmd)
$(call build_output, BUILDGUI=1 all_gui)
$(filter-out gui,$(MAKECMDGOALS)): sub-make
sub-make: force
$(call build_output, $(MAKECMDGOALS))
# Leave processing to above invocation of make
skip-makefile := 1
endif # BUILD_OUTPUT
endif # BUILD_SRC
# We process the rest of the Makefile if this is the final invocation of make
ifeq ($(skip-makefile),)
srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))
objtree := $(CURDIR)
src := $(srctree)
obj := $(objtree)
export prefix bindir src obj
# Shell quotes
bindir_SQ = $(subst ','\'',$(bindir))
bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
plugin_dir_SQ = $(subst ','\'',$(plugin_dir))
python_dir_SQ = $(subst ','\'',$(python_dir))
LIBS = -L. -ltracecmd -ldl
LIB_FILE = libtracecmd.a
PACKAGES= gtk+-2.0 libxml-2.0 gthread-2.0
ifndef BUILDGUI
BUILDGUI = 0
endif
ifeq ($(BUILDGUI), 1)
CONFIG_INCLUDES = $(shell pkg-config --cflags $(PACKAGES)) -I$(obj)
CONFIG_FLAGS = -DBUILDGUI \
-DGTK_VERSION=$(shell pkg-config --modversion gtk+-2.0 | \
awk 'BEGIN{FS="."}{ a = ($$1 * (2^16)) + $$2 * (2^8) + $$3; printf ("%d", a);}')
CONFIG_LIBS = $(shell pkg-config --libs $(PACKAGES))
VERSION = $(KS_VERSION)
PATCHLEVEL = $(KS_PATCHLEVEL)
EXTRAVERSION = $(KS_EXTRAVERSION)
GUI = 'GUI '
GOBJ = $@
GSPACE =
REBUILD_GUI = /bin/true
G =
N = @/bin/true ||
CONFIG_FLAGS += $(HELP_DIR_SQ)
else
CONFIG_INCLUDES =
CONFIG_LIBS =
CONFIG_FLAGS =
VERSION = $(TC_VERSION)
PATCHLEVEL = $(TC_PATCHLEVEL)
EXTRAVERSION = $(TC_EXTRAVERSION)
GUI =
GSPACE = " "
GOBJ = $(GSPACE)$@
REBUILD_GUI = $(MAKE) -f $(src)/Makefile BUILDGUI=1 $@
G = $(REBUILD_GUI); /bin/true ||
N =
endif
export Q VERBOSE
TRACECMD_VERSION = $(TC_VERSION).$(TC_PATCHLEVEL).$(TC_EXTRAVERSION)
KERNELSHARK_VERSION = $(KS_VERSION).$(KS_PATCHLEVEL).$(KS_EXTRAVERSION)
INCLUDES = -I. $(CONFIG_INCLUDES)
include features.mk
# Set compile option CFLAGS if not set elsewhere
CFLAGS ?= -g -Wall -pg
LDFLAGS ?= -pg
ifndef NO_PTRACE
ifneq ($(call try-cc,$(SOURCE_PTRACE),),y)
NO_PTRACE = 1
CFLAGS += -DWARN_NO_PTRACE
endif
endif
ifdef NO_PTRACE
CFLAGS += -DNO_PTRACE
endif
# Append required CFLAGS
override CFLAGS += $(CONFIG_FLAGS) $(INCLUDES) $(PLUGIN_DIR_SQ)
override CFLAGS += $(udis86-flags) $(blk-flags)
ifeq ($(VERBOSE),1)
Q =
print_compile =
print_app_build =
print_fpic_compile =
print_shared_lib_compile =
print_plugin_obj_compile =
print_plugin_build =
print_install =
else
Q = @
print_compile = echo ' $(GUI)COMPILE '$(GOBJ);
print_app_build = echo ' $(GUI)BUILD '$(GOBJ);
print_fpic_compile = echo ' $(GUI)COMPILE FPIC '$(GOBJ);
print_shared_lib_compile = echo ' $(GUI)COMPILE SHARED LIB '$(GOBJ);
print_plugin_obj_compile = echo ' $(GUI)COMPILE PLUGIN OBJ '$(GOBJ);
print_plugin_build = echo ' $(GUI)BUILD PLUGIN '$(GOBJ);
print_static_lib_build = echo ' $(GUI)BUILD STATIC LIB '$(GOBJ);
print_install = echo ' $(GUI)INSTALL '$(GSPACE)$1' to $(DESTDIR_SQ)$2';
endif
do_fpic_compile = \
($(print_fpic_compile) \
$(CC) -c $(CFLAGS) $(EXT) -fPIC $< -o $@)
do_app_build = \
($(print_app_build) \
$(CC) $^ -rdynamic -o $@ $(LDFLAGS) $(CONFIG_LIBS) $(LIBS))
do_compile_shared_library = \
($(print_shared_lib_compile) \
$(CC) --shared $^ -o $@)
do_compile_plugin_obj = \
($(print_plugin_obj_compile) \
$(CC) -c $(CFLAGS) -fPIC -o $@ $<)
do_plugin_build = \
($(print_plugin_build) \
$(CC) $(CFLAGS) $(LDFLAGS) -shared -nostartfiles -o $@ $<)
do_build_static_lib = \
($(print_static_lib_build) \
$(RM) $@; $(AR) rcs $@ $^)
define check_gui
if [ $(BUILDGUI) -ne 1 -a ! -z "$(filter $(gui_objs),$(@))" ]; then \
$(REBUILD_GUI); \
else \
$(print_compile) \
$(CC) -c $(CFLAGS) $(EXT) $< -o $(obj)/$@; \
fi;
endef
$(obj)/%.o: $(src)/%.c
$(Q)$(call check_gui)
%.o: $(src)/%.c
$(Q)$(call check_gui)
TRACE_GUI_OBJS = trace-filter.o trace-compat.o trace-hash.o trace-dialog.o \
trace-xml.o
TRACE_CMD_OBJS = trace-cmd.o trace-record.o trace-read.o trace-split.o trace-listen.o \
trace-stack.o trace-options.o
TRACE_VIEW_OBJS = trace-view.o trace-view-store.o
RT_GRAPH_OBJS = rt-graph.o rt-plot-task.o rt-plot-cpu.o rt-plot-container.o rt-plot.o \
rt-plot-vcpu.o
TRACE_GRAPH_OBJS = trace-graph.o trace-plot.o \
trace-plot-cpu.o trace-plot-task.o \
$(RT_GRAPH_OBJS) task-list.o
TRACE_VIEW_MAIN_OBJS = trace-view-main.o $(TRACE_VIEW_OBJS) $(TRACE_GUI_OBJS)
TRACE_GRAPH_MAIN_OBJS = trace-graph-main.o $(TRACE_GRAPH_OBJS) $(TRACE_GUI_OBJS)
KERNEL_SHARK_OBJS = $(TRACE_VIEW_OBJS) $(TRACE_GRAPH_OBJS) $(TRACE_GUI_OBJS) \
trace-capture.o kernel-shark.o
PEVENT_LIB_OBJS = parse-events.o trace-seq.o parse-filter.o parse-utils.o
TCMD_LIB_OBJS = $(PEVENT_LIB_OBJS) trace-util.o trace-input.o trace-ftrace.o \
trace-output.o trace-recorder.o trace-restore.o trace-usage.o \
trace-blk-hack.o
PLUGIN_OBJS = plugin_hrtimer.o plugin_kmem.o plugin_sched_switch.o \
plugin_mac80211.o plugin_jbd2.o plugin_function.o plugin_kvm.o \
plugin_blk.o
PLUGINS := $(PLUGIN_OBJS:.o=.so)
ALL_OBJS = $(TRACE_CMD_OBJS) $(KERNEL_SHARK_OBJS) $(TRACE_VIEW_MAIN_OBJS) \
$(TRACE_GRAPH_MAIN_OBJS) $(TCMD_LIB_OBJS) $(PLUGIN_OBJS)
CMD_TARGETS = trace_plugin_dir trace_python_dir tc_version.h libparsevent.a $(LIB_FILE) \
trace-cmd $(PLUGINS) $(BUILD_PYTHON)
GUI_TARGETS = ks_version.h trace-graph trace-view kernelshark
TARGETS = $(CMD_TARGETS) $(GUI_TARGETS)
# cpp $(INCLUDES)
###
# Default we just build trace-cmd
#
# If you want kernelshark, then do: make gui
###
all: all_cmd doc show_gui_make
all_cmd: $(CMD_TARGETS)
gui: $(CMD_TARGETS)
$(Q)$(MAKE) -f $(src)/Makefile BUILDGUI=1 all_gui
all_gui: $(GUI_TARGETS) show_gui_done
GUI_OBJS = $(KERNEL_SHARK_OBJS) $(TRACE_VIEW_MAIN_OBJS) $(TRACE_GRAPH_MAIN_OBJS)
gui_objs := $(sort $(GUI_OBJS))
trace-cmd: $(TRACE_CMD_OBJS)
$(Q)$(do_app_build)
kernelshark: $(KERNEL_SHARK_OBJS)
$(Q)$(G)$(do_app_build)
trace-view: $(TRACE_VIEW_MAIN_OBJS)
$(Q)$(G)$(do_app_build)
trace-graph: $(TRACE_GRAPH_MAIN_OBJS)
$(Q)$(G)$(do_app_build)
trace-cmd: libtracecmd.a
kernelshark: libtracecmd.a
trace-view: libtracecmd.a
trace-graph: libtracecmd.a
libparsevent.so: $(PEVENT_LIB_OBJS)
$(Q)$(do_compile_shared_library)
libparsevent.a: $(PEVENT_LIB_OBJS)
$(Q)$(do_build_static_lib)
$(TCMD_LIB_OBJS): %.o: $(src)/%.c
$(Q)$(do_fpic_compile)
libtracecmd.so: $(TCMD_LIB_OBJS)
$(Q)$(do_compile_shared_library)
libtracecmd.a: $(TCMD_LIB_OBJS)
$(Q)$(do_build_static_lib)
trace-util.o: trace_plugin_dir
$(PLUGIN_OBJS): %.o : $(src)/%.c
$(Q)$(do_compile_plugin_obj)
$(PLUGINS): %.so: %.o
$(Q)$(do_plugin_build)
define make_version.h
(echo '/* This file is automatically generated. Do not modify. */'; \
echo \#define VERSION_CODE $(shell \
expr $(VERSION) \* 256 + $(PATCHLEVEL)); \
echo '#define EXTRAVERSION ' $(EXTRAVERSION); \
echo '#define VERSION_STRING "'$(VERSION).$(PATCHLEVEL).$(EXTRAVERSION)'"'; \
echo '#define FILE_VERSION '$(FILE_VERSION); \
) > $1
endef
define update_version.h
($(call make_version.h, $@.tmp); \
if [ -r $@ ] && cmp -s $@ $@.tmp; then \
rm -f $@.tmp; \
else \
echo ' UPDATE $@'; \
mv -f $@.tmp $@; \
fi);
endef
ks_version.h: force
$(Q)$(G)$(call update_version.h)
tc_version.h: force
$(Q)$(N)$(call update_version.h)
define update_dir
(echo $1 > $@.tmp; \
if [ -r $@ ] && cmp -s $@ $@.tmp; then \
rm -f $@.tmp; \
else \
echo ' UPDATE $@'; \
mv -f $@.tmp $@; \
fi);
endef
trace_plugin_dir: force
$(Q)$(N)$(call update_dir, 'PLUGIN_DIR=$(PLUGIN_DIR)')
trace_python_dir: force
$(Q)$(N)$(call update_dir, 'PYTHON_DIR=$(PYTHON_DIR)')
## make deps
all_objs := $(sort $(ALL_OBJS))
all_deps := $(all_objs:%.o=.%.d)
gui_deps := $(gui_objs:%.o=.%.d)
non_gui_deps = $(filter-out $(gui_deps),$(all_deps))
define check_gui_deps
if [ ! -z "$(filter $(gui_deps),$(@))" ]; then \
if [ $(BUILDGUI) -ne 1 ]; then \
$(REBUILD_GUI); \
else \
$(CC) -M $(CFLAGS) $< > $@; \
fi \
elif [ $(BUILDGUI) -eq 0 ]; then \
$(CC) -M $(CFLAGS) $< > $@; \
else \
echo SKIPPING $@; \
fi;
endef
$(gui_deps): ks_version.h
$(non_gui_deps): tc_version.h
$(all_deps): .%.d: $(src)/%.c
$(Q)$(call check_gui_deps)
$(all_objs) : %.o : .%.d
ifeq ($(BUILDGUI), 1)
dep_includes := $(wildcard $(gui_deps))
else
dep_includes := $(wildcard $(non_gui_deps))
endif
ifneq ($(dep_includes),)
include $(dep_includes)
endif
show_gui_make:
@echo "Note: to build the gui, type \"make gui\""
show_gui_done:
@echo "gui build complete"
PHONY += show_gui_make
tags: force
$(RM) tags
find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px
TAGS: force
$(RM) TAGS
find . -name '*.[ch]' | xargs etags
PLUGINS_INSTALL = $(subst .so,.install,$(PLUGINS)) $(subst .so,.install,$(PYTHON_PLUGINS))
define do_install
$(print_install) \
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
$(INSTALL) $1 '$(DESTDIR_SQ)$2'
endef
$(PLUGINS_INSTALL): %.install : %.so force
$(Q)$(call do_install,$<,$(plugin_dir_SQ))
install_plugins: $(PLUGINS_INSTALL)
$(PYTHON_SO_INSTALL): %.install : %.so force
$(Q)$(call do_install,$<,$(python_dir_SQ))
$(PYTHON_PY_INSTALL): %.install : %.py force
$(Q)$(call do_install,$<,$(python_dir_SQ))
install_python: $(PYTHON_SO_INSTALL) $(PYTHON_PY_INSTALL)
install_cmd: all_cmd install_plugins install_python
$(Q)$(call do_install,trace-cmd,$(bindir_SQ))
install: install_cmd install_doc
@echo "Note: to install the gui, type \"make install_gui\""
install_gui: install_cmd gui
$(Q)$(call do_install,trace-view,$(bindir_SQ))
$(Q)$(call do_install,trace-graph,$(bindir_SQ))
$(Q)$(call do_install,kernelshark,$(bindir_SQ))
doc:
$(MAKE) -C $(src)/Documentation all
doc_clean:
$(MAKE) -C $(src)/Documentation clean
install_doc:
$(MAKE) -C $(src)/Documentation install
clean:
$(RM) *.o *~ $(TARGETS) *.a *.so ctracecmd_wrap.c .*.d
$(RM) tags TAGS
##### PYTHON STUFF #####
PYTHON_INCLUDES = `python-config --includes`
PYTHON_LDFLAGS = `python-config --ldflags` \
$(shell python -c "import distutils.sysconfig; print distutils.sysconfig.get_config_var('LINKFORSHARED')")
PYGTK_CFLAGS = `pkg-config --cflags pygtk-2.0`
ctracecmd.so: $(TCMD_LIB_OBJS) ctracecmd.i
swig -Wall -python -noproxy ctracecmd.i
gcc -fpic -c $(PYTHON_INCLUDES) ctracecmd_wrap.c
$(CC) --shared $(TCMD_LIB_OBJS) ctracecmd_wrap.o -o ctracecmd.so
ctracecmdgui.so: $(TRACE_VIEW_OBJS) $(LIB_FILE)
swig -Wall -python -noproxy ctracecmdgui.i
gcc -fpic -c $(CFLAGS) $(INCLUDES) $(PYTHON_INCLUDES) $(PYGTK_CFLAGS) ctracecmdgui_wrap.c
$(CC) --shared $^ $(LIBS) $(CONFIG_LIBS) ctracecmdgui_wrap.o -o ctracecmdgui.so
PHONY += python
python: $(PYTHON)
PHONY += python-gui
python-gui: $(PYTHON_GUI)
PHONY += python-plugin
python-plugin: $(PYTHON_PLUGINS)
CFLAGS_plugin_python.o += $(PYTHON_DIR_SQ)
do_compile_python_plugin_obj = \
($(print_plugin_obj_compile) \
$(CC) -c $(CFLAGS) $(CFLAGS_$@) $(PYTHON_INCLUDES) -fPIC -o $@ $<)
do_python_plugin_build = \
($(print_plugin_build) \
$(CC) -shared $(PYTHON_LDFLAGS) -o $@ $<)
plugin_python.o: %.o : $(src)/%.c trace_python_dir
$(Q)$(do_compile_python_plugin_obj)
plugin_python.so: %.so: %.o
$(Q)$(do_python_plugin_build)
endif # skip-makefile
PHONY += force
force:
# 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.
.PHONY: $(PHONY)
