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1c71d943cb
If the notmuch.sym target does not explicitly depend on $(libnotmuch_modules), gen-version-script.sh may be run before all the .o files are created, for example when doing a parallel build on a machine with many cores.
104 lines
3.8 KiB
Makefile
104 lines
3.8 KiB
Makefile
# -*- makefile -*-
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# The major version of the library interface. This will control the soname.
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# As such, this number must be incremented for any incompatible change to
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# the library interface, (such as the deletion of an API or a major
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# semantic change that breaks formerly functioning code).
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#
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# Note: We don't currently have plans to increment this at this time.
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# If we *do* want to make an incompatible change to the library
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# interface, we'll have to decide whether to increment this (creating
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# a new soname) or to introduce symbol versioning to be able to
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# provide support for both old and new interfaces without having to
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# increment this.
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LIBNOTMUCH_VERSION_MAJOR = 1
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# The minor version of the library interface. This should be incremented at
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# the time of release for any additions to the library interface,
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# (and when it is incremented, the release version of the library should
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# be reset to 0).
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LIBNOTMUCH_VERSION_MINOR = 3
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# The release version the library interface. This should be incremented at
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# the time of release if there have been no changes to the interface, (but
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# simply compatible changes to the implementation).
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LIBNOTMUCH_VERSION_RELEASE = 0
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ifeq ($(PLATFORM),MACOSX)
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LIBRARY_SUFFIX = dylib
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# On OS X, library version numbers go before suffix.
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LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX)
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SONAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBRARY_SUFFIX)
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LIBNAME = libnotmuch.$(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE).$(LIBRARY_SUFFIX)
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LIBRARY_LINK_FLAG = -dynamiclib -install_name $(SONAME) -compatibility_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR) -current_version $(LIBNOTMUCH_VERSION_MAJOR).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)
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else
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LIBRARY_SUFFIX = so
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LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX)
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SONAME = $(LINKER_NAME).$(LIBNOTMUCH_VERSION_MAJOR)
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LIBNAME = $(SONAME).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)
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LIBRARY_LINK_FLAG = -shared -Wl,--version-script=notmuch.sym,-soname=$(SONAME)
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ifeq ($(LIBDIR_IN_LDCONFIG),1)
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ifeq ($(DESTDIR),)
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LIBRARY_INSTALL_POST_COMMAND=ldconfig
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endif
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endif
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endif
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dir := lib
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extra_cflags += -I$(srcdir)/$(dir) -fPIC
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libnotmuch_c_srcs = \
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$(notmuch_compat_srcs) \
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$(dir)/filenames.c \
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$(dir)/string-list.c \
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$(dir)/libsha1.c \
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$(dir)/message-file.c \
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$(dir)/messages.c \
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$(dir)/sha1.c \
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$(dir)/tags.c \
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$(dir)/xutil.c
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libnotmuch_cxx_srcs = \
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$(dir)/database.cc \
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$(dir)/directory.cc \
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$(dir)/index.cc \
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$(dir)/message.cc \
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$(dir)/query.cc \
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$(dir)/thread.cc
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libnotmuch_modules := $(libnotmuch_c_srcs:.c=.o) $(libnotmuch_cxx_srcs:.cc=.o)
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$(dir)/libnotmuch.a: $(libnotmuch_modules)
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$(call quiet,AR) rcs $@ $^
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$(dir)/$(LIBNAME): $(libnotmuch_modules) notmuch.sym
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$(call quiet,CXX $(CXXFLAGS)) $(libnotmuch_modules) $(FINAL_LIBNOTMUCH_LDFLAGS) $(LIBRARY_LINK_FLAG) -o $@
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notmuch.sym: lib/notmuch.h $(libnotmuch_modules)
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sh lib/gen-version-script.sh $< $(libnotmuch_modules) > $@
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$(dir)/$(SONAME): $(dir)/$(LIBNAME)
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ln -sf $(LIBNAME) $@
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$(dir)/$(LINKER_NAME): $(dir)/$(SONAME)
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ln -sf $(LIBNAME) $@
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install: install-$(dir)
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# The (often-reused) $dir works fine within targets/prerequisites,
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# but cannot be used reliably within commands, so copy its value to a
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# variable that is not reused.
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lib := $(dir)
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install-$(dir): $(dir)/$(LIBNAME)
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mkdir -p "$(DESTDIR)$(libdir)/"
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install -m0644 "$(lib)/$(LIBNAME)" "$(DESTDIR)$(libdir)/"
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ln -sf $(LIBNAME) "$(DESTDIR)$(libdir)/$(SONAME)"
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ln -sf $(LIBNAME) "$(DESTDIR)$(libdir)/$(LINKER_NAME)"
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mkdir -p "$(DESTDIR)$(includedir)"
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install -m0644 "$(srcdir)/$(lib)/notmuch.h" "$(DESTDIR)$(includedir)/"
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$(LIBRARY_INSTALL_POST_COMMAND)
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SRCS := $(SRCS) $(libnotmuch_c_srcs) $(libnotmuch_cxx_srcs)
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CLEAN += $(libnotmuch_modules) $(dir)/$(SONAME) $(dir)/$(LINKER_NAME)
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CLEAN += $(dir)/$(LIBNAME) $(dir)/libnotmuch.a notmuch.sym
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CLEAN += $(dir)/notmuch.h.gch
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