X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2FMakefile.local;h=5f493ee980d16f11a62f71781bf2580627d552ab;hp=b24a35710490e08a7db6d2ab325023a39c74a825;hb=d3884a5984c26159169d58b9cc8fb2a137fb48a2;hpb=7b52b2c318e449c73146bd48c7f32145f158f3f5

diff --git a/lib/Makefile.local b/lib/Makefile.local
index b24a3571..5f493ee9 100644
--- a/lib/Makefile.local
+++ b/lib/Makefile.local
@@ -1,4 +1,23 @@
-SONAME = libnotmuch.so.1
+# -*- 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).
+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 = 0
+
+# 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
+
+LINKER_NAME = libnotmuch.so
+SONAME = $(LINKER_NAME).$(LIBNOTMUCH_VERSION_MAJOR)
+LIBNAME = $(SONAME).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)
 
 dir := lib
 extra_cflags += -I$(dir) -fPIC
@@ -21,19 +40,27 @@ libnotmuch_cxx_srcs =		\
 
 libnotmuch_modules = $(libnotmuch_c_srcs:.c=.o) $(libnotmuch_cxx_srcs:.cc=.o)
 
-$(dir)/$(SONAME) : $(libnotmuch_modules)
+$(dir)/libnotmuch.a: $(libnotmuch_modules)
+	$(call quiet,AR) rcs $@ $^
+
+$(dir)/$(LIBNAME): $(libnotmuch_modules)
 	$(call quiet,CXX,$(LDFLAGS)) $^ $(FINAL_LDFLAGS) -shared -Wl,-soname=$(SONAME) -o $@
 
-$(dir)/libnotmuch.so: $(dir)/$(SONAME)
-	ln -fs $(SONAME) $@
+$(dir)/$(SONAME): $(dir)/$(LIBNAME)
+	$(call quiet_symlink, $(LIBNAME) $@)
+
+$(dir)/$(LINKER_NAME): $(dir)/$(SONAME)
+	$(call quiet_symlink, $(LIBNAME) $@)
 
 install: install-$(dir)
 
 install-$(dir):
-	install -d $(DESTDIR)$(libdir)/
-	install $(dir)/$(SONAME) $(DESTDIR)$(libdir)/
-	install $(dir)/notmuch.h $(DESTDIR)$(prefix)/include/
-	ln -sf $(SONAME) $(DESTDIR)$(libdir)/libnotmuch.so
+	$(call quiet_mkdir, $(DESTDIR)$(libdir)/)
+	$(call quiet_install_data, $(dir)/$(LIBNAME) $(DESTDIR)$(libdir)/)
+	$(call quiet_symlink, $(LIBNAME) $(DESTDIR)$(libdir)/$(SONAME))
+	$(call quiet_symlink, $(LIBNAME) $(DESTDIR)$(libdir)/$(LINKER_NAME))
+	$(call quiet_mkdir, $(DESTDIR)$(prefix)/include/)
+	$(call quiet_install_data, $(dir)/notmuch.h $(DESTDIR)$(prefix)/include/)
 
 SRCS  := $(SRCS) $(libnotmuch_c_srcs) $(libnotmuch_cxx_srcs)
-CLEAN := $(CLEAN) $(libnotmuch_modules) $(dir)/$(SONAME) $(dir)/libnotmuch.so *.so
+CLEAN := $(CLEAN) $(libnotmuch_modules) $(dir)/$(SONAME) $(dir)/$(LINKER_NAME) $(dir)$(LIBNAME) libnotmuch.a