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Linux shared-object library versioning

pull/65/head
Todd Knarr 2015-11-08 12:29:56 -08:00
parent 2fbdeb70b4
commit 65849072f4
1 changed files with 34 additions and 7 deletions
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41
GNUmakefile
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@ -18,6 +18,7 @@ CP ?= cp
CHMOD ?= chmod
MKDIR ?= mkdir
EGREP ?= egrep
LN ?= ln -sf
UNAME := $(shell uname)
IS_X86 := $(shell uname -m | $(EGREP) -i -c "i.86|x86|i86|amd64")
@ -35,6 +36,8 @@ 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
@ -260,6 +263,12 @@ LIB_VER := $(shell $(EGREP) "define CRYPTOPP_VERSION" config.h | cut -d" " -f 3)
LIB_MAJOR := $(shell echo $(LIB_VER) | cut -c 1)
LIB_MINOR := $(shell echo $(LIB_VER) | cut -c 2)
LIB_PATCH := $(shell echo $(LIB_VER) | cut -c 3)
ifeq ($(HAS_SOLIB_VERSION),1)
SOLIB_VERSION_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)
SOLIB_COMPAT_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR)
# Different patchlevels are compatible, minor versions are not
SOLIB_FLAGS=-Wl,-soname,libcryptopp.so.$(LIB_MAJOR).$(LIB_MINOR)
endif # HAS_SOLIB_VERSION
all: cryptest.exe
@ -268,7 +277,7 @@ static: libcryptopp.a
shared dynamic dylib: libcryptopp.dylib
else
static: libcryptopp.a
shared dynamic: libcryptopp.so
shared dynamic: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
endif
.PHONY: deps
@ -296,7 +305,10 @@ 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
ifneq ($(wildcard *.exe.dSYM),)
@ -318,6 +330,7 @@ endif
.PHONY: install
install:
-$(RM) -r $(PREFIX)/include/cryptopp
$(MKDIR) -p $(PREFIX)/include/cryptopp $(PREFIX)/lib $(PREFIX)/bin
-$(CP) *.h $(PREFIX)/include/cryptopp
-$(CHMOD) 755 $(PREFIX)/include/cryptopp
@ -330,8 +343,14 @@ ifneq ($(IS_DARWIN),0)
-$(CP) libcryptopp.dylib $(PREFIX)/lib
-$(CHMOD) 755 $(PREFIX)/lib/libcryptopp.dylib
else
-$(CP) libcryptopp.so $(PREFIX)/lib
-$(CHMOD) 755 $(PREFIX)/lib/libcryptopp.so
ifneq ($(wildcard libcryptopp.so$(SOLIB_VERSION_SUFFIX)),)
-$(CP) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(PREFIX)/lib
-$(CHMOD) 755 $(PREFIX)/lib/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(LN) -sf libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(PREFIX)/lib/libcryptopp.so
ldconfig
endif
endif
endif
.PHONY: remove uninstall
@ -342,15 +361,23 @@ remove uninstall:
ifneq ($(IS_DARWIN),0)
-$(RM) $(PREFIX)/lib/libcryptopp.dylib
else
-$(RM) $(PREFIX)/lib/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(RM) $(PREFIX)/lib/libcryptopp.so
ldconfig
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)" $(LIBOBJS)
@ -468,4 +495,4 @@ ifneq (x$(UNALIGNED_ACCESS)$(NO_INIT_PRIORITY)$(COMPATIBILITY_562),x000)
$(info WARNING: You can 'mv config.recommend config.h', but it breaks versioning.)
$(info WARNING: See http://cryptopp.com/wiki/config.h for more details.)
$(info )
endif
endif