1 files changed, 201 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..8b7cf76
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,201 @@
+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
+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)