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linux-yocto/tools/verification/rv/Makefile
Daniel Bristot de Oliveira 012e4e77df tools/verification: Use tools/build makefiles on rv 
Use tools/build/ makefiles to build rv, inheriting the benefits of
it. For example, having a proper way to handle dependencies.

Link: https://lkml.kernel.org/r/2a38a8f7b8dc65fa790381ec9ab42fb62beb2e25.1710519524.git.bristot@kernel.org

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: John Kacur <jkacur@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-03-20 05:39:06 +01:00

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SPDX-License-Identifier: GPL-2.0-only

ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) srctree := $(patsubst %/,%,$(dir $(srctree))) endif

include $(srctree)/tools/scripts/Makefile.include

O is an alias for OUTPUT

OUTPUT := $(O)

ifeq ($(OUTPUT),) OUTPUT := $(CURDIR)/ else

subdir is used by the ../Makefile in $(call descend,)

ifneq ($(subdir),) OUTPUT := $(OUTPUT)/$(subdir) endif endif

ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),) OUTPUT := $(OUTPUT)/ endif

RV := $(OUTPUT)rv RV_IN := $(RV)-in.o

VERSION := $(shell sh -c "make -sC ../../.. kernelversion | grep -v make") DOCSRC := ../../../Documentation/tools/rv/

FEATURE_TESTS := libtraceevent FEATURE_TESTS += libtracefs FEATURE_DISPLAY := libtraceevent FEATURE_DISPLAY += libtracefs

ifeq ($(V),1) Q = else Q = @ endif

all: $(RV)

include $(srctree)/tools/build/Makefile.include include Makefile.rv

check for dependencies only on required targets

NON_CONFIG_TARGETS := clean install doc doc_clean doc_install

config := 1 ifdef MAKECMDGOALS ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),) config := 0 endif endif

ifeq ($(config),1) include $(srctree)/tools/build/Makefile.feature include Makefile.config endif

CFLAGS += $(INCLUDES) $(LIB_INCLUDES)

export CFLAGS OUTPUT srctree

$(RV): $(RV_IN) $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RV) $(RV_IN) $(EXTLIBS)

static: $(RV_IN) $(eval LDFLAGS += -static) $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RV)-static $(RV_IN) $(EXTLIBS)

rv.%: fixdep FORCE make -f $(srctree)/tools/build/Makefile.build dir=. $@

$(RV_IN): fixdep FORCE make $(build)=rv

clean: doc_clean fixdep-clean $(call QUIET_CLEAN, rv) $(Q)find . -name '.o' -delete -o -name '..cmd' -delete -o -name '..d' -delete $(Q)rm -f rv rv-static fixdep FEATURE-DUMP rv- $(Q)rm -rf feature

.PHONY: FORCE clean