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# Changed when ABI backwards compatibility is broken.
# Typically uses the major version.
SONAME = 0
LIBVERSION = $(shell git describe --match 'v*' | sed -e s/^v//)
CXXFLAGS+=-g -O2 -Werror
override CXXFLAGS+=-std=c++0x -Wall -fPIC
all: libelf++.a libelf++.so libelf++.so.$(SONAME) libelf++.pc
SRCS := elf.cc mmap_loader.cc to_string.cc
HDRS := elf++.hh data.hh common.hh to_hex.hh
CLEAN :=
libelf++.a: $(SRCS:.cc=.o)
ar rcs $@ $^
CLEAN += libelf++.a $(SRCS:.cc=.o)
$(SRCS:.cc=.o): $(HDRS)
to_string.cc: enum-print.py data.hh Makefile
@echo "// Automatically generated by make at $$(date)" > to_string.cc
@echo "// DO NOT EDIT" >> to_string.cc
@echo >> to_string.cc
@echo '#include "data.hh"' >> to_string.cc
@echo '#include "to_hex.hh"' >> to_string.cc
@echo >> to_string.cc
@echo 'ELFPP_BEGIN_NAMESPACE' >> to_string.cc
@echo >> to_string.cc
python3 enum-print.py -u --hex --no-type --mask shf --mask pf \
-x loos -x hios -x loproc -x hiproc < data.hh >> to_string.cc
@echo 'ELFPP_END_NAMESPACE' >> to_string.cc
CLEAN += to_string.cc
libelf++.so.$(SONAME): $(SRCS:.cc=.o)
$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-soname,$@ -o $@ $^
CLEAN += libelf++.so.*
libelf++.so:
ln -s $@.$(SONAME) $@
CLEAN += libelf++.so
# Create pkg-config for local library and headers. This will be
# transformed in to the correct global pkg-config by install.
libelf++.pc: always
@(echo "libdir=$$PWD"; \
echo "includedir=$$PWD"; \
echo ""; \
echo "Name: libelf++"; \
echo "Description: C++11 ELF library"; \
echo "Version: $(LIBVERSION)"; \
echo "Libs: -L\$${libdir} -lelf++"; \
echo "Cflags: -I\$${includedir}") > $@
CLEAN += libelf++.pc
.PHONY: always
PREFIX?=/usr/local
install: libelf++.a libelf++.so libelf++.so.$(SONAME) libelf++.pc
install -d $(PREFIX)/lib/pkgconfig
install -t $(PREFIX)/lib libelf++.a
install -t $(PREFIX)/lib libelf++.so.$(SONAME)
install -t $(PREFIX)/lib libelf++.so
install -d $(PREFIX)/include/libelfin/elf
install -t $(PREFIX)/include/libelfin/elf common.hh data.hh elf++.hh
sed 's,^libdir=.*,libdir=$(PREFIX)/lib,;s,^includedir=.*,includedir=$(PREFIX)/include,' libelf++.pc \
> $(PREFIX)/lib/pkgconfig/libelf++.pc
clean:
rm -f $(CLEAN)
.DELETE_ON_ERROR:
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