179ce8f43SDaniel Bristot de OliveiraNAME := rtla 2*8619e328SDaniel Bristot de Oliveira# Follow the kernel version 3*8619e328SDaniel Bristot de OliveiraVERSION := $(shell cat VERSION 2> /dev/null || make -sC ../../.. kernelversion) 479ce8f43SDaniel Bristot de Oliveira 579ce8f43SDaniel Bristot de Oliveira# From libtracefs: 679ce8f43SDaniel Bristot de Oliveira# Makefiles suck: This macro sets a default value of $(2) for the 779ce8f43SDaniel Bristot de Oliveira# variable named by $(1), unless the variable has been set by 879ce8f43SDaniel Bristot de Oliveira# environment or command line. This is necessary for CC and AR 979ce8f43SDaniel Bristot de Oliveira# because make sets default values, so the simpler ?= approach 1079ce8f43SDaniel Bristot de Oliveira# won't work as expected. 1179ce8f43SDaniel Bristot de Oliveiradefine allow-override 1279ce8f43SDaniel Bristot de Oliveira $(if $(or $(findstring environment,$(origin $(1))),\ 1379ce8f43SDaniel Bristot de Oliveira $(findstring command line,$(origin $(1)))),,\ 1479ce8f43SDaniel Bristot de Oliveira $(eval $(1) = $(2))) 1579ce8f43SDaniel Bristot de Oliveiraendef 1679ce8f43SDaniel Bristot de Oliveira 1779ce8f43SDaniel Bristot de Oliveira# Allow setting CC and AR, or setting CROSS_COMPILE as a prefix. 1879ce8f43SDaniel Bristot de Oliveira$(call allow-override,CC,$(CROSS_COMPILE)gcc) 1979ce8f43SDaniel Bristot de Oliveira$(call allow-override,AR,$(CROSS_COMPILE)ar) 2079ce8f43SDaniel Bristot de Oliveira$(call allow-override,STRIP,$(CROSS_COMPILE)strip) 2179ce8f43SDaniel Bristot de Oliveira$(call allow-override,PKG_CONFIG,pkg-config) 2279ce8f43SDaniel Bristot de Oliveira$(call allow-override,LD_SO_CONF_PATH,/etc/ld.so.conf.d/) 2379ce8f43SDaniel Bristot de Oliveira$(call allow-override,LDCONFIG,ldconfig) 2479ce8f43SDaniel Bristot de Oliveira 2579ce8f43SDaniel Bristot de OliveiraINSTALL = install 2679ce8f43SDaniel Bristot de OliveiraFOPTS := -flto=auto -ffat-lto-objects -fexceptions -fstack-protector-strong \ 2779ce8f43SDaniel Bristot de Oliveira -fasynchronous-unwind-tables -fstack-clash-protection 2879ce8f43SDaniel Bristot de OliveiraWOPTS := -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -Wno-maybe-uninitialized 2979ce8f43SDaniel Bristot de Oliveira 3079ce8f43SDaniel Bristot de OliveiraTRACEFS_HEADERS := $$($(PKG_CONFIG) --cflags libtracefs) 3179ce8f43SDaniel Bristot de Oliveira 3279ce8f43SDaniel Bristot de OliveiraCFLAGS := -O -g -DVERSION=\"$(VERSION)\" $(FOPTS) $(MOPTS) $(WOPTS) $(TRACEFS_HEADERS) 3379ce8f43SDaniel Bristot de OliveiraLDFLAGS := -ggdb 3479ce8f43SDaniel Bristot de OliveiraLIBS := $$($(PKG_CONFIG) --libs libtracefs) -lprocps 3579ce8f43SDaniel Bristot de Oliveira 3679ce8f43SDaniel Bristot de OliveiraSRC := $(wildcard src/*.c) 3779ce8f43SDaniel Bristot de OliveiraHDR := $(wildcard src/*.h) 3879ce8f43SDaniel Bristot de OliveiraOBJ := $(SRC:.c=.o) 3979ce8f43SDaniel Bristot de OliveiraDIRS := src 4079ce8f43SDaniel Bristot de OliveiraFILES := Makefile README.txt 4179ce8f43SDaniel Bristot de OliveiraCEXT := bz2 4279ce8f43SDaniel Bristot de OliveiraTARBALL := $(NAME)-$(VERSION).tar.$(CEXT) 4379ce8f43SDaniel Bristot de OliveiraTAROPTS := -cvjf $(TARBALL) 4479ce8f43SDaniel Bristot de OliveiraBINDIR := /usr/bin 4579ce8f43SDaniel Bristot de OliveiraDATADIR := /usr/share 4679ce8f43SDaniel Bristot de OliveiraDOCDIR := $(DATADIR)/doc 4779ce8f43SDaniel Bristot de OliveiraMANDIR := $(DATADIR)/man 4879ce8f43SDaniel Bristot de OliveiraLICDIR := $(DATADIR)/licenses 49d40d48e1SDaniel Bristot de OliveiraSRCTREE := $(if $(BUILD_SRC),$(BUILD_SRC),$(CURDIR)) 50d40d48e1SDaniel Bristot de Oliveira 51d40d48e1SDaniel Bristot de Oliveira# If running from the tarball, man pages are stored in the Documentation 52d40d48e1SDaniel Bristot de Oliveira# dir. If running from the kernel source, man pages are stored in 53d40d48e1SDaniel Bristot de Oliveira# Documentation/tools/rtla/. 54d40d48e1SDaniel Bristot de Oliveiraifneq ($(wildcard Documentation/.*),) 55d40d48e1SDaniel Bristot de OliveiraDOCSRC = Documentation/ 56d40d48e1SDaniel Bristot de Oliveiraelse 57d40d48e1SDaniel Bristot de OliveiraDOCSRC = $(SRCTREE)/../../../Documentation/tools/rtla/ 58d40d48e1SDaniel Bristot de Oliveiraendif 5979ce8f43SDaniel Bristot de Oliveira 6079ce8f43SDaniel Bristot de Oliveira.PHONY: all 6179ce8f43SDaniel Bristot de Oliveiraall: rtla 6279ce8f43SDaniel Bristot de Oliveira 632201aea1SShuah Khanrtla: $(OBJ) 6479ce8f43SDaniel Bristot de Oliveira $(CC) -o rtla $(LDFLAGS) $(OBJ) $(LIBS) 6579ce8f43SDaniel Bristot de Oliveira 6679ce8f43SDaniel Bristot de Oliveirastatic: $(OBJ) 6779ce8f43SDaniel Bristot de Oliveira $(CC) -o rtla-static $(LDFLAGS) --static $(OBJ) $(LIBS) -lpthread -ldl 6879ce8f43SDaniel Bristot de Oliveira 6979ce8f43SDaniel Bristot de Oliveira.PHONY: install 70d40d48e1SDaniel Bristot de Oliveirainstall: doc_install 7179ce8f43SDaniel Bristot de Oliveira $(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR) 7279ce8f43SDaniel Bristot de Oliveira $(INSTALL) rtla -m 755 $(DESTDIR)$(BINDIR) 7379ce8f43SDaniel Bristot de Oliveira $(STRIP) $(DESTDIR)$(BINDIR)/rtla 740605bf00SDaniel Bristot de Oliveira @test ! -f $(DESTDIR)$(BINDIR)/osnoise || rm $(DESTDIR)$(BINDIR)/osnoise 750605bf00SDaniel Bristot de Oliveira ln -s $(DESTDIR)$(BINDIR)/rtla $(DESTDIR)$(BINDIR)/osnoise 76a828cd18SDaniel Bristot de Oliveira @test ! -f $(DESTDIR)$(BINDIR)/timerlat || rm $(DESTDIR)$(BINDIR)/timerlat 77a828cd18SDaniel Bristot de Oliveira ln -s $(DESTDIR)$(BINDIR)/rtla $(DESTDIR)$(BINDIR)/timerlat 7879ce8f43SDaniel Bristot de Oliveira 7979ce8f43SDaniel Bristot de Oliveira.PHONY: clean tarball 80d40d48e1SDaniel Bristot de Oliveiraclean: doc_clean 8179ce8f43SDaniel Bristot de Oliveira @test ! -f rtla || rm rtla 8279ce8f43SDaniel Bristot de Oliveira @test ! -f rtla-static || rm rtla-static 8379ce8f43SDaniel Bristot de Oliveira @test ! -f src/rtla.o || rm src/rtla.o 8479ce8f43SDaniel Bristot de Oliveira @test ! -f $(TARBALL) || rm -f $(TARBALL) 8579ce8f43SDaniel Bristot de Oliveira @rm -rf *~ $(OBJ) *.tar.$(CEXT) 8679ce8f43SDaniel Bristot de Oliveira 8779ce8f43SDaniel Bristot de Oliveiratarball: clean 8879ce8f43SDaniel Bristot de Oliveira rm -rf $(NAME)-$(VERSION) && mkdir $(NAME)-$(VERSION) 89*8619e328SDaniel Bristot de Oliveira echo $(VERSION) > $(NAME)-$(VERSION)/VERSION 9079ce8f43SDaniel Bristot de Oliveira cp -r $(DIRS) $(FILES) $(NAME)-$(VERSION) 91d40d48e1SDaniel Bristot de Oliveira mkdir $(NAME)-$(VERSION)/Documentation/ 92d40d48e1SDaniel Bristot de Oliveira cp -rp $(SRCTREE)/../../../Documentation/tools/rtla/* $(NAME)-$(VERSION)/Documentation/ 9379ce8f43SDaniel Bristot de Oliveira tar $(TAROPTS) --exclude='*~' $(NAME)-$(VERSION) 9479ce8f43SDaniel Bristot de Oliveira rm -rf $(NAME)-$(VERSION) 95d40d48e1SDaniel Bristot de Oliveira 96d40d48e1SDaniel Bristot de Oliveira.PHONY: doc doc_clean doc_install 97d40d48e1SDaniel Bristot de Oliveiradoc: 98d40d48e1SDaniel Bristot de Oliveira $(MAKE) -C $(DOCSRC) 99d40d48e1SDaniel Bristot de Oliveira 100d40d48e1SDaniel Bristot de Oliveiradoc_clean: 101d40d48e1SDaniel Bristot de Oliveira $(MAKE) -C $(DOCSRC) clean 102d40d48e1SDaniel Bristot de Oliveira 103d40d48e1SDaniel Bristot de Oliveiradoc_install: 104d40d48e1SDaniel Bristot de Oliveira $(MAKE) -C $(DOCSRC) install 105