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|
ifneq ($(srcdir),)
VPATH = $(srcdir)
else
srcdir=$(shell pwd)
endif
CFLAGS = -O2 -g
DWZ_VERSION := $(shell cat $(srcdir)/VERSION)
CFLAGS_VERSION = -DDWZ_VERSION='"$(DWZ_VERSION)"'
CFLAGS_COPYRIGHT = $(shell cat $(srcdir)/COPYRIGHT_YEARS)
CFLAGS_COMMON = -Wall -W -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
XXH_PROG = "\#define XXH_INLINE_ALL 1\n\#include <xxhash.h>\n"
XXH_INLINE_ALL_WORKS = $(shell printf $(XXH_PROG) \
| $(CC) -xc -c - -o /dev/null 2>/dev/null \
&& echo -n 1)
ifeq "$(XXH_INLINE_ALL_WORKS)" "1"
CFLAGS_COMMON += -DXXH_INLINE_ALL=1
endif
override CFLAGS += $(CFLAGS_COMMON) $(CFLAGS_VERSION) $(CFLAGS_COPYRIGHT)
prefix = /usr
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
datarootdir = $(prefix)/share
mandir = $(datarootdir)/man
OBJECTS = args.o dwz.o hashtab.o pool.o sha1.o dwarfnames.o
LIBS=-lelf
ifneq "$(XXH_INLINE_ALL_WORKS)" "1"
LIBS += -lxxhash
endif
dwz: $(OBJECTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
args.o: native.o
args.o: CFLAGS_FOR_SOURCE = \
-DNATIVE_ENDIAN_VAL=$(NATIVE_ENDIAN_VAL) \
-DNATIVE_POINTER_SIZE=$(NATIVE_POINTER_SIZE)
NATIVE_ENDIAN=$(shell readelf -h native.o \
| grep Data \
| sed 's/.*, //;s/ endian//')
NATIVE_ENDIAN_LITTLE=$(findstring $(NATIVE_ENDIAN),$(findstring little,$(NATIVE_ENDIAN)))
NATIVE_ENDIAN_BIG=$(findstring $(NATIVE_ENDIAN),$(findstring big,$(NATIVE_ENDIAN)))
NATIVE_ENDIAN_VAL=$(if $(NATIVE_ENDIAN_LITTLE),ELFDATA2LSB,$(if $(NATIVE_ENDIAN_BIG),ELFDATA2MSB,ELFDATANONE))
NATIVE_POINTER_SIZE=$(shell readelf -wi native.o \
| grep "Pointer Size:" \
| sed 's/.*: *//')
%.o: %.c
$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $< $(CFLAGS_FOR_SOURCE)
install: dwz
install -D dwz $(DESTDIR)$(bindir)/dwz
install -D -m 644 $(srcdir)/dwz.1 $(DESTDIR)$(mandir)/man1/dwz.1
clean:
rm -f $(OBJECTS) *~ core* dwz $(TEST_EXECS) $(DWZ_TEST_OBJECTS) \
dwz.log dwz.sum native.c native.o
rm -Rf testsuite-bin tmp.*
native.c:
echo "int main (void) { return 0; }" > $@
native.o: native.c
$(CC) -o $@ $< -c -g
PWD:=$(shell pwd -P)
TEST_SRC = $(srcdir)/testsuite/dwz.tests
TEST_EXECS_DWARF_ASM = no-multifile-prop invalid-dw-at-stmt-list-encoding \
unavailable-dwarf-piece
TEST_EXECS_x86_64 = py-section-script dw2-skip-prologue \
implptr-64bit-d2o4a8r8t0 varval
TEST_EXECS = hello dwz-for-test min two-typedef start hello-gold-gdb-index \
start-gold hello-gnu-pubnames $(TEST_EXECS_DWARF_ASM) \
$(TEST_EXECS_$(UNAME)) odr-struct odr-class odr-union odr-struct-ns \
odr-class-ns odr-union-ns odr-loc def-decl cycle
UNAME:=$(shell uname -p)
hello:
$(CC) $(TEST_SRC)/hello.c -o $@ -g
hello-gnu-pubnames:
$(CC) $(TEST_SRC)/hello.c -o $@ -g -ggnu-pubnames || touch $@
dw2-skip-prologue:
$(CC) $(TEST_SRC)/dw2-skip-prologue.S $(TEST_SRC)/dw2-skip-prologue.c \
-DINLINED -DPTRBITS=64 -o $@ || touch $@
py-section-script:
$(CC) $(TEST_SRC)/py-section-script.s -o $@ -g || touch $@
DWZ_TEST_OBJECTS := $(patsubst %.o,%-for-test.o,$(OBJECTS))
dwz-for-test: $(DWZ_TEST_OBJECTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
rm -f $(DWZ_TEST_OBJECTS)
args-for-test.o: CFLAGS_FOR_SOURCE = \
-DNATIVE_ENDIAN_VAL=$(NATIVE_ENDIAN_VAL) \
-DNATIVE_POINTER_SIZE=$(NATIVE_POINTER_SIZE)
$(DWZ_TEST_OBJECTS): %-for-test.o : %.c
$(CC) $< -o $@ -c \
-DUSE_GNUC=0 -DDEVEL \
-O2 -g \
$(CFLAGS_COMMON) \
-DDWZ_VERSION='"for-test"' \
$(CFLAGS_COPYRIGHT) \
$(CFLAGS_FOR_SOURCE)
min:
$(CC) $(TEST_SRC)/min.c $(TEST_SRC)/min-2.c -o $@ -g
two-typedef:
$(CC) $(TEST_SRC)/two-typedef.c $(TEST_SRC)/two-typedef-2.c \
-I $(TEST_SRC) -o $@ -g
start:
$(CC) $(TEST_SRC)/start.c -o $@ -g -nostdlib
start-gold:
$(CC) $(TEST_SRC)/start.c -fuse-ld=gold -o $@ -g -nostdlib || touch $@
implptr-64bit-d2o4a8r8t0:
$(CC) $(TEST_SRC)/implptr-64bit-d2o4a8r8t0.S $(TEST_SRC)/main.c \
-o $@ -g || touch $@
hello-gold-gdb-index:
$(CC) $(TEST_SRC)/hello.c -g -fuse-ld=gold -Wl,--gdb-index -o $@ \
|| touch $@
varval:
$(CC) $(TEST_SRC)/varval.c $(TEST_SRC)/varval.S -g -o $@ || touch $@
POINTER_SIZE:=$(shell $(CC) $(TEST_SRC)/pointer-size.c -o pointer-size; \
./pointer-size; \
rm -f ./pointer-size)
TEMP_ASM_FILES=$(addsuffix -dw.S, $(TEST_EXECS_DWARF_ASM))
.INTERMEDIATE: $(TEMP_ASM_FILES)
$(TEMP_ASM_FILES): %-dw.S: $(TEST_SRC)/../lib/%.exp
export POINTER_SIZE=$(POINTER_SIZE); \
export DEJAGNU=$(DEJAGNU); \
runtest --tool=dwz -srcdir $(srcdir)/testsuite/ lib/$*.exp
$(filter-out no-multifile-prop unavailable-dwarf-piece, $(TEST_EXECS_DWARF_ASM)): %: %-dw.S
$(CC) $(TEST_SRC)/main.c $< -o $@
# Fails to compile on riscv64: Error: non-constant .uleb128 is not supported.
no-multifile-prop unavailable-dwarf-piece: %: %-dw.S
$(CC) $(TEST_SRC)/main.c $< -o $@ || true
odr-struct:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=struct
odr-class:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=class
odr-union:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=union
odr-struct-ns:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=struct -DNAMESPACE=1
odr-class-ns:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=class -DNAMESPACE=1
odr-union-ns:
$(CXX) $(TEST_SRC)/odr.cc $(TEST_SRC)/odr-2.cc -I$(TEST_SRC) -o $@ -g \
-DKIND=union -DNAMESPACE=1
odr-loc:
$(CXX) $(TEST_SRC)/odr-loc.cc $(TEST_SRC)/odr-loc-2.cc -I$(TEST_SRC) \
-o $@ -g
def-decl:
$(CXX) $(TEST_SRC)/decl.cc $(TEST_SRC)/def.cc $(TEST_SRC)/def2.cc \
-I$(TEST_SRC) -o $@ -g
cycle:
$(CC) $(TEST_SRC)/cycle.c -o $@ -g
# On some systems we need to set and export DEJAGNU to suppress
# WARNING: Couldn't find the global config file.
DEJAGNU ?= /dev/null
VALGRIND_OPTIONS = -q --error-exitcode=99
check check-valgrind: dwz $(TEST_EXECS)
mkdir -p testsuite-bin
cd testsuite-bin; \
if [ "$@" = "check" ]; then \
ln -sf $(PWD)/dwz .; \
else \
echo "valgrind $(VALGRIND_OPTIONS) $(PWD)/dwz \"\$$@\"" > dwz; \
chmod +x dwz; \
fi
export DEJAGNU=$(DEJAGNU); \
export PATH=$(PWD)/testsuite-bin:$$PATH; export LC_ALL=C; \
runtest --tool=dwz -srcdir $(srcdir)/testsuite $(RUNTESTFLAGS)
rm -Rf testsuite-bin $(TEST_EXECS) $(DWZ_TEST_OBJECTS)
|
