| |
| SHELL := /usr/bin/env bash |
| |
| ifeq ($(wildcard config.mak),) |
| $(error run ./configure first. See ./configure -h) |
| endif |
| |
| include config.mak |
| |
| # Set search path for all sources |
| VPATH = $(SRCDIR) |
| |
| libdirs-get = $(shell [ -d "lib/$(1)" ] && echo "lib/$(1) lib/$(1)/asm") |
| ARCH_LIBDIRS := $(call libdirs-get,$(ARCH)) $(call libdirs-get,$(TEST_DIR)) |
| OBJDIRS := $(ARCH_LIBDIRS) |
| |
| DESTDIR := $(PREFIX)/share/kvm-unit-tests/ |
| |
| .PHONY: arch_clean clean distclean cscope |
| |
| #make sure env CFLAGS variable is not used |
| CFLAGS = |
| |
| libgcc := $(shell $(CC) --print-libgcc-file-name) |
| |
| libcflat := lib/libcflat.a |
| cflatobjs := \ |
| lib/argv.o \ |
| lib/printf.o \ |
| lib/string.o \ |
| lib/abort.o \ |
| lib/report.o \ |
| lib/stack.o |
| |
| # libfdt paths |
| LIBFDT_objdir = lib/libfdt |
| LIBFDT_srcdir = $(SRCDIR)/lib/libfdt |
| LIBFDT_archive = $(LIBFDT_objdir)/libfdt.a |
| LIBFDT_include = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_INCLUDES)) |
| LIBFDT_version = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_VERSION)) |
| |
| OBJDIRS += $(LIBFDT_objdir) |
| |
| #include architecture specific make rules |
| include $(SRCDIR)/$(TEST_DIR)/Makefile |
| |
| # cc-option |
| # Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0) |
| |
| cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \ |
| > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;) |
| |
| COMMON_CFLAGS += -g $(autodepend-flags) |
| COMMON_CFLAGS += -Wall -Wwrite-strings -Wclobbered -Wempty-body -Wuninitialized |
| COMMON_CFLAGS += -Wignored-qualifiers -Wunused-but-set-parameter |
| COMMON_CFLAGS += -Werror |
| frame-pointer-flag=-f$(if $(KEEP_FRAME_POINTER),no-,)omit-frame-pointer |
| fomit_frame_pointer := $(call cc-option, $(frame-pointer-flag), "") |
| fnostack_protector := $(call cc-option, -fno-stack-protector, "") |
| fnostack_protector_all := $(call cc-option, -fno-stack-protector-all, "") |
| wno_frame_address := $(call cc-option, -Wno-frame-address, "") |
| fno_pic := $(call cc-option, -fno-pic, "") |
| no_pie := $(call cc-option, -no-pie, "") |
| COMMON_CFLAGS += $(fomit_frame_pointer) |
| COMMON_CFLAGS += $(fno_stack_protector) |
| COMMON_CFLAGS += $(fno_stack_protector_all) |
| COMMON_CFLAGS += $(wno_frame_address) |
| COMMON_CFLAGS += $(if $(U32_LONG_FMT),-D__U32_LONG_FMT__,) |
| COMMON_CFLAGS += $(fno_pic) $(no_pie) |
| |
| CFLAGS += $(COMMON_CFLAGS) |
| CFLAGS += -Wmissing-parameter-type -Wold-style-declaration -Woverride-init |
| |
| CXXFLAGS += $(COMMON_CFLAGS) |
| |
| autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d |
| |
| LDFLAGS += $(CFLAGS) |
| |
| $(libcflat): $(cflatobjs) |
| $(AR) rcs $@ $^ |
| |
| include $(LIBFDT_srcdir)/Makefile.libfdt |
| $(LIBFDT_archive): CFLAGS += -ffreestanding -I $(SRCDIR)/lib -I $(SRCDIR)/lib/libfdt -Wno-sign-compare |
| $(LIBFDT_archive): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS)) |
| $(AR) rcs $@ $^ |
| |
| |
| # Build directory target |
| .PHONY: directories |
| directories: |
| @mkdir -p $(OBJDIRS) |
| |
| %.o: %.S |
| $(CC) $(CFLAGS) -c -nostdlib -o $@ $< |
| |
| -include */.*.d */*/.*.d |
| |
| all: directories $(shell cd $(SRCDIR) && git rev-parse --verify --short=8 HEAD >$(PWD)/build-head 2>/dev/null) |
| |
| standalone: all |
| @scripts/mkstandalone.sh |
| |
| install: standalone |
| mkdir -p $(DESTDIR) |
| install tests/* $(DESTDIR) |
| |
| clean: arch_clean |
| $(RM) lib/.*.d $(libcflat) $(cflatobjs) |
| |
| libfdt_clean: |
| $(RM) $(LIBFDT_archive) \ |
| $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS)) \ |
| $(LIBFDT_objdir)/.*.d |
| |
| distclean: clean libfdt_clean |
| $(RM) lib/asm config.mak $(TEST_DIR)-run msr.out cscope.* build-head |
| $(RM) -r tests logs logs.old |
| |
| cscope: cscope_dirs = lib lib/libfdt lib/linux $(TEST_DIR) $(ARCH_LIBDIRS) lib/asm-generic |
| cscope: |
| $(RM) ./cscope.* |
| find -L $(cscope_dirs) -maxdepth 1 \ |
| -name '*.[chsS]' -exec realpath --relative-base=$(PWD) {} \; | sort -u > ./cscope.files |
| cscope -bk |
