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# Changed when ABI backwards compatibility is broken.
# Typically uses the major version.
SONAME = 0
LIBVERSION = $(shell git describe --match 'v*' | sed -e s/^v//)
CXXFLAGS+=-g -O2 -Werror
override CXXFLAGS+=-std=c++0x -Wall -fPIC
all: libdwarf++.a libdwarf++.so.$(SONAME) libdwarf++.so libdwarf++.pc
SRCS := dwarf.cc cursor.cc die.cc value.cc abbrev.cc \
expr.cc rangelist.cc line.cc attrs.cc \
die_str_map.cc elf.cc to_string.cc
HDRS := dwarf++.hh data.hh internal.hh small_vector.hh ../elf/to_hex.hh
CLEAN :=
libdwarf++.a: $(SRCS:.cc=.o)
ar rcs $@ $^
CLEAN += libdwarf++.a $(SRCS:.cc=.o)
$(SRCS:.cc=.o): $(HDRS)
to_string.cc: ../elf/enum-print.py dwarf++.hh data.hh Makefile
@echo "// Automatically generated by make at $$(date)" > to_string.cc
@echo "// DO NOT EDIT" >> to_string.cc
@echo >> to_string.cc
@echo '#include "internal.hh"' >> to_string.cc
@echo >> to_string.cc
@echo 'DWARFPP_BEGIN_NAMESPACE' >> to_string.cc
@echo >> to_string.cc
python3 ../elf/enum-print.py < dwarf++.hh >> to_string.cc
python3 ../elf/enum-print.py -s _ -u --hex -x hi_user -x lo_user < data.hh >> to_string.cc
@echo 'DWARFPP_END_NAMESPACE' >> to_string.cc
CLEAN += to_string.cc
libdwarf++.so.$(SONAME): $(SRCS:.cc=.o)
$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-soname,$@ -o $@ $^
CLEAN += libdwarf++.so.*
libdwarf++.so:
ln -s $@.$(SONAME) $@
CLEAN += libdwarf++.so
# Create pkg-config for local library and headers. This will be
# transformed in to the correct global pkg-config by install.
libdwarf++.pc: always
@(echo "libdir=$$PWD"; \
echo "includedir=$$PWD"; \
echo ""; \
echo "Name: libdwarf++"; \
echo "Description: C++11 DWARF library"; \
echo "Version: $(LIBVERSION)"; \
echo "Requires: libelf++ = $(LIBVERSION)"; \
echo "Libs: -L\$${libdir} -ldwarf++"; \
echo "Cflags: -I\$${includedir}") > $@
CLEAN += libdwarf++.pc
.PHONY: always
PREFIX?=/usr/local
install: libdwarf++.a libdwarf++.so.$(SONAME) libdwarf++.so libdwarf++.pc
install -d $(PREFIX)/lib/pkgconfig
install -t $(PREFIX)/lib libdwarf++.a
install -t $(PREFIX)/lib libdwarf++.so.$(SONAME)
install -t $(PREFIX)/lib libdwarf++.so
install -d $(PREFIX)/include/libelfin/dwarf
install -t $(PREFIX)/include/libelfin/dwarf data.hh dwarf++.hh small_vector.hh
sed 's,^libdir=.*,libdir=$(PREFIX)/lib,;s,^includedir=.*,includedir=$(PREFIX)/include,' libdwarf++.pc \
> $(PREFIX)/lib/pkgconfig/libdwarf++.pc
clean:
rm -f $(CLEAN)
.DELETE_ON_ERROR:
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