blob: 2f9620e44ff21744bcb669b39f86141ebbf49953 [file] [log] [blame]
# SPDX-License-Identifier: GPL-2.0
# trace-cmd version
TC_VERSION = 2
TC_PATCHLEVEL = 9
TC_EXTRAVERSION = dev
TRACECMD_VERSION = $(TC_VERSION).$(TC_PATCHLEVEL).$(TC_EXTRAVERSION)
export TC_VERSION
export TC_PATCHLEVEL
export TC_EXTRAVERSION
export TRACECMD_VERSION
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))'
libdir ?= $(prefix)/lib
libdir_SQ = '$(subst ','\'',$(libdir))'
includedir = $(prefix)/include
includedir_SQ = '$(subst ','\'',$(includedir))'
ifeq ($(prefix),/usr/local)
etcdir ?= /etc
else
etcdir ?= $(prefix)/etc
endif
etcdir_SQ = '$(subst ','\'',$(etcdir))'
export man_dir man_dir_SQ html_install html_install_SQ INSTALL
export img_install img_install_SQ
export DESTDIR DESTDIR_SQ
ifeq ($(prefix),$(HOME))
plugin_traceevent_dir = $(HOME)/.local/lib/traceevent/plugins
plugin_tracecmd_dir = $(libdir)/trace-cmd/plugins
python_dir ?= $(libdir)/traceevent/python
var_dir = $(HOME)/.trace-cmd/
else
plugin_traceevent_dir = $(libdir)/traceevent/plugins
python_dir ?= $(libdir)/trace-cmd/python
PLUGIN_DIR_TRACEEVENT = -DPLUGIN_TRACEEVENT_DIR="$(plugin_traceevent_dir)"
PLUGIN_DIR_TRACECMD = -DPLUGIN_TRACECMD_DIR="$(plugin_tracecmd_dir)"
PYTHON_DIR = -DPYTHON_DIR="$(python_dir)"
PLUGIN_DIR_TRACEEVENT_SQ = '$(subst ','\'',$(PLUGIN_DIR_TRACEEVENT))'
PLUGIN_DIR_TRACECMD_SQ = '$(subst ','\'',$(PLUGIN_DIR_TRACECMD))'
PYTHON_DIR_SQ = '$(subst ','\'',$(PYTHON_DIR))'
var_dir = /var
endif
# Shell quotes
bindir_SQ = $(subst ','\'',$(bindir))
bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
plugin_traceevent_dir_SQ = $(subst ','\'',$(plugin_traceevent_dir))
plugin_tracecmd_dir_SQ = $(subst ','\'',$(plugin_tracecmd_dir))
python_dir_SQ = $(subst ','\'',$(python_dir))
VAR_DIR = -DVAR_DIR="$(var_dir)"
VAR_DIR_SQ = '$(subst ','\'',$(VAR_DIR))'
var_dir_SQ = '$(subst ','\'',$(var_dir))'
HELP_DIR = -DHELP_DIR=$(html_install)
HELP_DIR_SQ = '$(subst ','\'',$(HELP_DIR))'
#' emacs highlighting gets confused by the above escaped quote.
BASH_COMPLETE_DIR ?= $(etcdir)/bash_completion.d
LD_SO_CONF_DIR ?= $(etcdir)/ld.so.conf.d
TRACE_LD_FILE ?= trace.conf
export PLUGIN_DIR_TRACEEVENT
export PLUGIN_DIR_TRACECMD
export PYTHON_DIR
export PYTHON_DIR_SQ
export plugin_traceevent_dir_SQ
export plugin_tracecmd_dir_SQ
export python_dir_SQ
export var_dir
# copy a bit from Linux kbuild
ifeq ("$(origin V)", "command line")
VERBOSE = $(V)
endif
ifndef VERBOSE
VERBOSE = 0
endif
SILENT := $(if $(findstring s,$(filter-out --%,$(MAKEFLAGS))),1)
SWIG_DEFINED := $(shell if command -v swig; then echo 1; else echo 0; fi)
ifeq ($(SWIG_DEFINED), 0)
BUILD_PYTHON := report_noswig
NO_PYTHON = 1
endif
ifndef NO_PYTHON
PYTHON := ctracecmd.so
PYTHON_VERS ?= python
PYTHON_PKGCONFIG_VERS ?= $(PYTHON_VERS)
# Can build python?
ifeq ($(shell sh -c "pkg-config --cflags $(PYTHON_PKGCONFIG_VERS) > /dev/null 2>&1 && echo y"), y)
BUILD_PYTHON := $(PYTHON)
BUILD_PYTHON_WORKS := 1
else
BUILD_PYTHON := report_nopythondev
NO_PYTHON = 1
endif
endif # NO_PYTHON
export BUILD_PYTHON_WORKS
export NO_PYTHON
# $(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)
UDIS86_AVAILABLE := $(call test-build,\#include <udis86.h>, y)
ifneq ($(strip $(UDIS86_AVAILABLE)), y)
NO_UDIS86 := 1
endif
ifndef NO_UDIS86
# have udis86 disassembler library?
udis86-flags := -DHAVE_UDIS86 -ludis86
udis86-ldflags := -ludis86
endif # NO_UDIS86
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")
saved-output := $(O)
BUILD_OUTPUT := $(shell cd $(O) && /bin/pwd)
$(if $(BUILD_OUTPUT),, \
$(error output directory "$(saved-output)" does not exist))
else
BUILD_OUTPUT = $(CURDIR)
endif
srctree := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR))
objtree := $(BUILD_OUTPUT)
src := $(srctree)
obj := $(objtree)
kshark-dir = $(src)/kernel-shark
export prefix bindir src obj kshark-dir
LIBS = -ldl
LIBTRACEEVENT_DIR = $(obj)/lib/traceevent
LIBTRACEEVENT_STATIC = $(LIBTRACEEVENT_DIR)/libtraceevent.a
LIBTRACEEVENT_SHARED = $(LIBTRACEEVENT_DIR)/libtraceevent.so
LIBTRACECMD_DIR = $(obj)/lib/trace-cmd
LIBTRACECMD_STATIC = $(LIBTRACECMD_DIR)/libtracecmd.a
LIBTRACECMD_SHARED = $(LIBTRACECMD_DIR)/libtracecmd.so
LIBTRACEFS_DIR = $(obj)/lib/tracefs
LIBTRACEFS_STATIC = $(LIBTRACEFS_DIR)/libtracefs.a
LIBTRACEFS_SHARED = $(LIBTRACEFS_DIR)/libtracefs.so
TRACE_LIBS = -L$(LIBTRACECMD_DIR) -ltracecmd \
-L$(LIBTRACEEVENT_DIR) -ltraceevent \
-L$(LIBTRACEFS_DIR) -ltracefs
export LIBS TRACE_LIBS
export LIBTRACEEVENT_DIR LIBTRACECMD_DIR LIBTRACEFS_DIR
export LIBTRACECMD_STATIC LIBTRACECMD_SHARED
export LIBTRACEEVENT_STATIC LIBTRACEEVENT_SHARED
export LIBTRACEFS_STATIC LIBTRACEFS_SHARED
export Q SILENT VERBOSE EXT
# Include the utils
include scripts/utils.mk
INCLUDES = -I$(src)/include -I$(src)/../../include
INCLUDES += -I$(src)/include/traceevent
INCLUDES += -I$(src)/include/trace-cmd
INCLUDES += -I$(src)/include/tracefs
INCLUDES += -I$(src)/lib/traceevent/include
INCLUDES += -I$(src)/lib/trace-cmd/include
INCLUDES += -I$(src)/lib/tracefs/include
INCLUDES += -I$(src)/tracecmd/include
INCLUDES += -I$(obj)/tracecmd/include
include $(src)/features.mk
# Set compile option CFLAGS if not set elsewhere
CFLAGS ?= -g -Wall
CPPFLAGS ?=
LDFLAGS ?=
VSOCK_DEFINED := $(shell if (echo "\#include <linux/vm_sockets.h>" | $(CC) -E - >/dev/null 2>&1) ; then echo 1; else echo 0 ; fi)
export VSOCK_DEFINED
ifeq ($(VSOCK_DEFINED), 1)
CFLAGS += -DVSOCK
endif
CUNIT_INSTALLED := $(shell if (echo -e "\#include <CUnit/Basic.h>\n void main(){CU_initialize_registry();}" | $(CC) -x c -lcunit - >/dev/null 2>&1) ; then echo 1; else echo 0 ; fi)
export CUNIT_INSTALLED
export CFLAGS
export INCLUDES
# Required CFLAGS
override CFLAGS += -D_GNU_SOURCE
ifndef NO_PTRACE
ifneq ($(call try-cc,$(SOURCE_PTRACE),),y)
NO_PTRACE = 1
override CFLAGS += -DWARN_NO_PTRACE
endif
endif
ifdef NO_PTRACE
override CFLAGS += -DNO_PTRACE
endif
ifndef NO_AUDIT
ifneq ($(call try-cc,$(SOURCE_AUDIT),-laudit),y)
NO_AUDIT = 1
override CFLAGS += -DWARN_NO_AUDIT
endif
endif
ifdef NO_AUDIT
override CFLAGS += -DNO_AUDIT
else
LIBS += -laudit
endif
# Append required CFLAGS
override CFLAGS += $(INCLUDES) $(VAR_DIR)
override CFLAGS += $(PLUGIN_DIR_TRACEEVENT_SQ) $(PLUGIN_DIR_TRACECMD_SQ)
override CFLAGS += $(udis86-flags) $(blk-flags)
override LDFLAGS += $(udis86-ldflags)
CMD_TARGETS = trace-cmd $(BUILD_PYTHON)
###
# Default we just build trace-cmd
#
# If you want kernelshark, then do: make gui
###
all: all_cmd plugins show_gui_make
all_cmd: $(CMD_TARGETS)
CMAKE_COMMAND = /usr/bin/cmake
# Build with "BUILD_TYPE=Release" to remove cmake debug info
BUILD_TYPE ?= RelWithDebInfo
$(kshark-dir)/build/Makefile: $(kshark-dir)/CMakeLists.txt
$(Q) cd $(kshark-dir)/build && $(CMAKE_COMMAND) -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) -D_INSTALL_PREFIX=$(prefix) -D_LIBDIR=$(libdir) ..
gui: force $(CMD_TARGETS) $(kshark-dir)/build/Makefile
$(Q)$(MAKE) $(S) -C $(kshark-dir)/build
@echo "gui build complete"
@echo " kernelshark located at $(kshark-dir)/bin"
trace-cmd: force $(LIBTRACEEVENT_STATIC) $(LIBTRACECMD_STATIC) $(LIBTRACEFS_STATIC) \
force $(obj)/lib/trace-cmd/plugins/tracecmd_plugin_dir
$(Q)$(MAKE) -C $(src)/tracecmd $(obj)/tracecmd/$@
$(LIBTRACEEVENT_SHARED): force $(obj)/lib/traceevent/plugins/trace_python_dir \
$(obj)/lib/traceevent/plugins/traceevent_plugin_dir
$(Q)$(MAKE) -C $(src)/lib/traceevent $@
$(LIBTRACEEVENT_STATIC): force $(obj)/lib/traceevent/plugins/trace_python_dir \
$(obj)/lib/traceevent/plugins/traceevent_plugin_dir
$(Q)$(MAKE) -C $(src)/lib/traceevent $@
$(LIBTRACECMD_STATIC): force
$(Q)$(MAKE) -C $(src)/lib/trace-cmd $@
$(LIBTRACECMD_SHARED): force $(LIBTRACEEVENT_SHARED)
$(Q)$(MAKE) -C $(src)/lib/trace-cmd $@
$(LIBTRACEFS_STATIC): force
$(Q)$(MAKE) -C $(src)/lib/tracefs $@
$(LIBTRACEFS_SHARED): force
$(Q)$(MAKE) -C $(src)/lib/tracefs $@
libtraceevent.so: $(LIBTRACEEVENT_SHARED)
libtraceevent.a: $(LIBTRACEEVENT_STATIC)
libtracecmd.a: $(LIBTRACECMD_STATIC)
libtracecmd.so: $(LIBTRACECMD_SHARED)
libtracefs.a: $(LIBTRACEFS_STATIC)
libtracefs.so: $(LIBTRACEFS_SHARED)
libs: $(LIBTRACECMD_SHARED) $(LIBTRACEEVENT_SHARED) $(LIBTRACEFS_SHARED)
test: force $(LIBTRACEEVENT_STATIC) $(LIBTRACEFS_STATIC) $(LIBTRACECMD_STATIC)
ifneq ($(CUNIT_INSTALLED),1)
$(error CUnit framework not installed, cannot build unit tests))
endif
$(Q)$(MAKE) -C $(src)/utest $@
plugins_traceevent: force $(obj)/lib/traceevent/plugins/traceevent_plugin_dir \
$(obj)/lib/traceevent/plugins/trace_python_dir
$(Q)$(MAKE) -C $(src)/lib/traceevent/plugins
plugins_tracecmd: force $(obj)/lib/trace-cmd/plugins/tracecmd_plugin_dir
$(Q)$(MAKE) -C $(src)/lib/trace-cmd/plugins
plugins: plugins_traceevent plugins_tracecmd
$(obj)/lib/traceevent/plugins/traceevent_plugin_dir: force
$(Q)$(MAKE) -C $(src)/lib/traceevent/plugins $@
$(obj)/lib/trace-cmd/plugins/tracecmd_plugin_dir: force
$(Q)$(MAKE) -C $(src)/lib/trace-cmd/plugins $@
$(obj)/lib/traceevent/plugins/trace_python_dir: force
$(Q)$(MAKE) -C $(src)/lib/traceevent/plugins $@
show_gui_make:
@echo "Note: to build the gui, type \"make gui\""
@echo " to build man pages, type \"make doc\""
@echo " to build unit tests, type \"make test\""
PHONY += show_gui_make
define find_tag_files
find . -name '\.pc' -prune -o -name '*\.[ch]' -print -o -name '*\.[ch]pp' \
! -name '\.#' -print
endef
tags: force
$(RM) tags
$(call find_tag_files) | xargs ctags --extra=+f --c-kinds=+px
TAGS: force
$(RM) TAGS
$(call find_tag_files) | xargs etags
cscope: force
$(RM) cscope*
$(call find_tag_files) | cscope -b -q
install_plugins_traceevent: force
$(Q)$(MAKE) -C $(src)/lib/traceevent/plugins install_plugins
install_plugins_tracecmd: force
$(Q)$(MAKE) -C $(src)/lib/trace-cmd/plugins install_plugins
install_plugins: install_plugins_traceevent install_plugins_tracecmd
install_python: force
$(Q)$(MAKE) -C $(src)/python $@
install_bash_completion: force
$(Q)$(call do_install_data,$(src)/tracecmd/trace-cmd.bash,$(BASH_COMPLETE_DIR))
install_cmd: all_cmd install_plugins install_python install_bash_completion
$(Q)$(call do_install,$(obj)/tracecmd/trace-cmd,$(bindir_SQ))
install: install_cmd
@echo "Note: to install the gui, type \"make install_gui\""
@echo " to install man pages, type \"make install_doc\""
install_gui: install_cmd gui
$(Q)$(MAKE) $(S) -C $(kshark-dir)/build install
install_libs: libs
$(Q)$(call do_install,$(LIBTRACECMD_SHARED),$(libdir_SQ)/trace-cmd)
$(Q)$(call do_install,$(LIBTRACEEVENT_SHARED),$(libdir_SQ)/traceevent)
$(Q)$(call do_install,$(LIBTRACEFS_SHARED),$(libdir_SQ)/tracefs)
$(Q)$(call do_install,$(src)/include/traceevent/event-parse.h,$(includedir_SQ)/traceevent)
$(Q)$(call do_install,$(src)/include/traceevent/trace-seq.h,$(includedir_SQ)/traceevent)
$(Q)$(call do_install,$(src)/include/trace-cmd/trace-cmd.h,$(includedir_SQ)/trace-cmd)
$(Q)$(call do_install,$(src)/include/trace-cmd/trace-filter-hash.h,$(includedir_SQ)/trace-cmd)
$(Q)$(call do_install,$(src)/include/tracefs/tracefs.h,$(includedir_SQ)/tracefs)
$(Q)$(call do_install_ld,$(TRACE_LD_FILE),$(LD_SO_CONF_DIR),$(libdir_SQ)/trace-cmd)
$(Q)$(call do_install_ld,$(TRACE_LD_FILE),$(LD_SO_CONF_DIR),$(libdir_SQ)/traceevent)
$(Q)$(call do_install_ld,$(TRACE_LD_FILE),$(LD_SO_CONF_DIR),$(libdir_SQ)/tracefs)
doc:
$(MAKE) -C $(src)/Documentation all
doc_gui:
$(MAKE) -C $(kshark-dir)/Documentation all
doc_clean:
$(MAKE) -C $(src)/Documentation clean
doc_gui_clean:
$(MAKE) -C $(kshark-dir)/Documentation clean
install_doc:
$(MAKE) -C $(src)/Documentation install
install_doc_gui:
$(MAKE) -C $(kshark-dir)/Documentation install
clean:
$(RM) *.o *~ *.a *.so .*.d
$(RM) tags TAGS cscope*
$(MAKE) -C $(src)/lib/traceevent clean
$(MAKE) -C $(src)/lib/trace-cmd clean
$(MAKE) -C $(src)/lib/tracefs clean
$(MAKE) -C $(src)/lib/traceevent/plugins clean
$(MAKE) -C $(src)/lib/trace-cmd/plugins clean
$(MAKE) -C $(src)/utest clean
$(MAKE) -C $(src)/python clean
$(MAKE) -C $(src)/tracecmd clean
if [ -f $(kshark-dir)/build/Makefile ]; then $(MAKE) -C $(kshark-dir)/build clean; fi
cd $(kshark-dir)/build; ./cmake_clean.sh
##### PYTHON STUFF #####
report_noswig: force
$(Q)echo
$(Q)echo " NO_PYTHON forced: swig not installed, not compiling python plugins"
$(Q)echo
report_nopythondev: force
$(Q)echo
$(Q)echo " python-dev is not installed, not compiling python plugins"
$(Q)echo
ifndef NO_PYTHON
PYTHON_INCLUDES = `pkg-config --cflags $(PYTHON_PKGCONFIG_VERS)`
PYTHON_LDFLAGS = `pkg-config --libs $(PYTHON_PKGCONFIG_VERS)` \
$(shell $(PYTHON_VERS)-config --ldflags)
PYGTK_CFLAGS = `pkg-config --cflags pygtk-2.0`
else
PYTHON_INCLUDES =
PYTHON_LDFLAGS =
PYGTK_CFLAGS =
endif
export PYTHON_INCLUDES
export PYTHON_LDFLAGS
export PYGTK_CFLAGS
ctracecmd.so: force $(LIBTRACECMD_STATIC)
$(Q)$(MAKE) -C $(src)/python $@
PHONY += python
python: $(PYTHON)
dist:
git archive --format=tar --prefix=trace-cmd-$(TRACECMD_VERSION)/ HEAD \
> ../trace-cmd-$(TRACECMD_VERSION).tar
cat ../trace-cmd-$(TRACECMD_VERSION).tar | \
bzip2 -c9 > ../trace-cmd-$(TRACECMD_VERSION).tar.bz2
cat ../trace-cmd-$(TRACECMD_VERSION).tar | \
xz -e -c8 > ../trace-cmd-$(TRACECMD_VERSION).tar.xz
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)