xref: /openbmc/linux/tools/tracing/rtla/Makefile (revision 5c8166419acf468b5bc3e48f928a040485d3e0c2)
179ce8f43SDaniel Bristot de OliveiraNAME	:=	rtla
28619e328SDaniel Bristot de Oliveira# Follow the kernel version
38619e328SDaniel 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
49*5c816641SMasahiro YamadaSRCTREE	:=	$(or $(BUILD_SRC),$(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)
898619e328SDaniel 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
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