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Merge pull request #65 from tknarr/version_shlib 

Linux shared-object library versioning
pull/90/head
Jeffrey Walton 2015-12-26 01:42:44 -05:00
parent a0b078543a a3ac556e37
commit f84b3964ee
1 changed files with 41 additions and 7 deletions
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48
GNUmakefile
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@ -19,6 +19,8 @@ CP ?= cp
CHMOD ?= chmod
MKDIR ?= mkdir
EGREP ?= egrep
LN ?= ln -sf
LDCONF ?= /sbin/ldconfig -n
UNAME := $(shell uname)
IS_X86 := $(shell uname -m | $(EGREP) -i -c "i.86|x86|i86|amd64")
@ -37,6 +39,8 @@ CLANG_COMPILER := $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "clang")
INTEL_COMPILER := $(shell $(CXX) --version 2>&1 | $(EGREP) -c "\(ICC\)")
MACPORTS_COMPILER := $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "macports")
HAS_SOLIB_VERSION := $(IS_LINUX)
# Default prefix for make install
ifeq ($(PREFIX),)
PREFIX = /usr/local
@ -283,6 +287,14 @@ ifeq ($(strip $(LIB_PATCH)),)
LIB_PATCH := 0
endif
ifeq ($(HAS_SOLIB_VERSION),1)
# Full version suffix for shared library
SOLIB_VERSION_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)
# Different patchlevels are compatible, minor versions are not
SOLIB_COMPAT_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR)
SOLIB_FLAGS=-Wl,-soname,libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
endif # HAS_SOLIB_VERSION
all: cryptest.exe
ifneq ($(IS_DARWIN),0)
@ -290,7 +302,7 @@ static: libcryptopp.a
shared dynamic dylib: libcryptopp.dylib
else
static: libcryptopp.a
shared dynamic: libcryptopp.so
shared dynamic: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
endif
.PHONY: deps
@ -333,7 +345,10 @@ docs html:
.PHONY: clean
clean:
-$(RM) libcryptopp.a libcryptopp.so libcryptopp.dylib cryptopp.dll libcryptopp.dll.a libcryptopp.import.a
-$(RM) libcryptopp.a libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.dylib cryptopp.dll libcryptopp.dll.a libcryptopp.import.a
ifeq ($(HAS_SOLIB_VERSION),1)
-$(RM) libcryptopp.so libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
endif
-$(RM) adhoc.cpp.o adhoc.cpp.proto.o $(LIBOBJS) $(TESTOBJS) $(DLLOBJS) $(LIBIMPORTOBJS) $(TESTIMPORTOBJS) $(DLLTESTOBJS) *.stackdump core-*
-$(RM) cryptest.exe dlltest.exe cryptest.import.exe ct rdrand-???.o
ifneq ($(wildcard *.exe.dSYM),)
@ -381,10 +396,14 @@ ifneq ($(wildcard libcryptopp.dylib),)
-install_name_tool -id $(DESTDIR)$(PREFIX)/lib/libcryptopp.dylib $(DESTDIR)$(PREFIX)/lib/libcryptopp.dylib
-$(CHMOD) 755 $(DESTDIR)$(PREFIX)/lib/libcryptopp.dylib
endif
ifneq ($(wildcard libcryptopp.so),)
ifneq ($(wildcard libcryptopp.so$(SOLIB_VERSION_SUFFIX)),)
$(MKDIR) -p $(DESTDIR)$(PREFIX)/lib
-$(CP) libcryptopp.so $(DESTDIR)$(PREFIX)/lib
-$(CHMOD) 755 $(DESTDIR)$(PREFIX)/lib/libcryptopp.so
-$(CP) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(PREFIX)/lib
-$(CHMOD) 755 $(DESTDIR)$(PREFIX)/lib/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(LN) -sf libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(PREFIX)/lib/libcryptopp.so
$(LDCONF) $(DESTDIR)$(PREFIX)/lib
endif
endif
.PHONY: remove uninstall
@ -395,15 +414,24 @@ remove uninstall:
ifneq ($(IS_DARWIN),0)
-$(RM) $(DESTDIR)$(PREFIX)/lib/libcryptopp.dylib
else
-$(RM) $(DESTDIR)$(PREFIX)/lib/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(RM) $(DESTDIR)$(PREFIX)/lib/libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
-$(RM) $(DESTDIR)$(PREFIX)/lib/libcryptopp.so
$(LDCONF) $(PREFIX)/lib
endif
endif
libcryptopp.a: public_service | $(LIBOBJS)
$(AR) $(ARFLAGS) $@ $(LIBOBJS)
$(RANLIB) $@
libcryptopp.so: public_service | $(LIBOBJS)
$(CXX) -shared -o $@ $(CXXFLAGS) $(GOLD_OPTION) $(LIBOBJS) $(LDLIBS)
libcryptopp.so$(SOLIB_VERSION_SUFFIX): public_service | $(LIBOBJS)
$(CXX) -shared $(SOLIB_FLAGS) -o $@ $(CXXFLAGS) $(GOLD_OPTION) $(LIBOBJS) $(LDLIBS)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so
-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
endif
libcryptopp.dylib: $(LIBOBJS)
$(CXX) -dynamiclib -o $@ $(CXXFLAGS) -install_name "$@" -current_version "$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)" -compatibility_version "$(LIB_MAJOR).$(LIB_MINOR)" $(LIBOBJS)
@ -538,3 +566,9 @@ ifneq ($(UNALIGNED_ACCESS)$(NO_INIT_PRIORITY)$(COMPATIBILITY_562),000)
$(info WARNING: See http://cryptopp.com/wiki/config.h for more details.)
$(info )
endif
ifeq ($(HAS_SOLIB_VERSION),1)
$(info WARNING: Only the symlinks to the shared-object library have been updated.)
$(info WARNING: If the library is installed in a system directory you will need)
$(info WARNING: to run 'ldconfig' to update the shared-object library cache.)
$(info )
endif