X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2FMakefile.local;h=3d7de5caffa6516332ded9f46203e354c67371cf;hp=b8286c94db19bfafe9919481d6b6f0c2f86bcf93;hb=4dd066ae6cef50eeed805ab16c10a2190de606fb;hpb=946c94b6a19d6c10f79eab6c721e5c7702b78758 diff --git a/lib/Makefile.local b/lib/Makefile.local index b8286c94..3d7de5ca 100644 --- a/lib/Makefile.local +++ b/lib/Makefile.local @@ -1,23 +1,95 @@ -dir=lib -extra_cflags += -I$(dir) +# -*- makefile -*- + +# The major version of the library interface. This will control the soname. +# As such, this number must be incremented for any incompatible change to +# the library interface, (such as the deletion of an API or a major +# semantic change that breaks formerly functioning code). +# +# Note: We don't currently have plans to increment this at this time. +# If we *do* want to make an incompatible change to the library +# interface, we'll have to decide whether to increment this (creating +# a new soname) or to introduce symbol versioning to be able to +# provide support for both old and new interfaces without having to +# increment this. +LIBNOTMUCH_VERSION_MAJOR = 1 + +# The minor version of the library interface. This should be incremented at +# the time of release for any additions to the library interface. +LIBNOTMUCH_VERSION_MINOR = 2 + +# The release version the library interface. This should be incremented at +# the time of release if there have been no changes to the interface, (but +# simply compatible changes to the implementation). +LIBNOTMUCH_VERSION_RELEASE = 0 + +ifeq ($(PLATFORM),MACOSX) +LIBRARY_SUFFIX = dylib +# On OS X, library version numbers go before suffix. +LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX) +SONAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBRARY_SUFFIX) +LIBNAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE).$(LIBRARY_SUFFIX) +LIBRARY_LINK_FLAG = -dynamiclib -install_name $(SONAME) -compatibility_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR) -current_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE) +else +LIBRARY_SUFFIX = so +LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX) +SONAME = $(LINKER_NAME).$(LIBNOTMUCH_VERSION_MAJOR) +LIBNAME = $(SONAME).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE) +LIBRARY_LINK_FLAG = -shared -Wl,-soname=$(SONAME) +ifeq ($(LIBDIR_IN_LDCONFIG),1) +ifeq ($(DESTDIR),) +LIBRARY_INSTALL_POST_COMMAND=ldconfig +endif +endif +endif + +dir := lib +extra_cflags += -I$(dir) -fPIC libnotmuch_c_srcs = \ + $(notmuch_compat_srcs) \ $(dir)/libsha1.c \ $(dir)/message-file.c \ + $(dir)/messages.c \ $(dir)/sha1.c \ $(dir)/tags.c \ $(dir)/xutil.c libnotmuch_cxx_srcs = \ $(dir)/database.cc \ + $(dir)/directory.cc \ $(dir)/index.cc \ $(dir)/message.cc \ $(dir)/query.cc \ $(dir)/thread.cc libnotmuch_modules = $(libnotmuch_c_srcs:.c=.o) $(libnotmuch_cxx_srcs:.cc=.o) -$(dir)/notmuch.a: $(libnotmuch_modules) - $(AR) rcs $@ $^ + +$(dir)/libnotmuch.a: $(libnotmuch_modules) + $(call quiet,AR) rcs $@ $^ + +$(dir)/$(LIBNAME): $(libnotmuch_modules) + $(call quiet,CXX $(CXXFLAGS)) $^ $(FINAL_LIBNOTMUCH_LDFLAGS) $(LIBRARY_LINK_FLAG) -o $@ + +$(dir)/$(SONAME): $(dir)/$(LIBNAME) + ln -sf $(LIBNAME) $@ + +$(dir)/$(LINKER_NAME): $(dir)/$(SONAME) + ln -sf $(LIBNAME) $@ + +install: install-$(dir) + +# The (often-reused) $dir works fine within targets/pre-requisites, +# but cannot be used reliably within commands, so copy its value to a +# variable that is not reused. +lib := $(dir) +install-$(dir): + mkdir -p $(DESTDIR)$(libdir)/ + install -m0644 $(lib)/$(LIBNAME) $(DESTDIR)$(libdir)/ + ln -sf $(LIBNAME) $(DESTDIR)$(libdir)/$(SONAME) + ln -sf $(LIBNAME) $(DESTDIR)$(libdir)/$(LINKER_NAME) + mkdir -p $(DESTDIR)$(includedir) + install -m0644 $(lib)/notmuch.h $(DESTDIR)$(includedir)/ + $(LIBRARY_INSTALL_POST_COMMAND) SRCS := $(SRCS) $(libnotmuch_c_srcs) $(libnotmuch_cxx_srcs) -CLEAN := $(CLEAN) $(libnotmuch_modules) $(dir)/notmuch.a +CLEAN := $(CLEAN) $(libnotmuch_modules) $(dir)/$(SONAME) $(dir)/$(LINKER_NAME) $(dir)$(LIBNAME) libnotmuch.a