Add infrastructure for building shared library on OS X.

[notmuch] / lib / Makefile.local

diff --git a/lib/Makefile.local b/lib/Makefile.local
index 0e3a4d15540c547f5186b33836daa0c89aa55aaf..f001e75b9a01040490f3d464350f9cbc5c330195 100644 (file)
--- a/lib/Makefile.local
+++ b/lib/Makefile.local
@@ -22,14 +22,26 @@ LIBNOTMUCH_VERSION_MINOR = 0
 # simply compatible changes to the implementation).
 LIBNOTMUCH_VERSION_RELEASE = 0
 
-LINKER_NAME = libnotmuch.so
+ifeq ($(MAC_OS_X),1)
+LIBRARY_SUFFIX = dylib
+# On OS X, library version numbers go before suffix.
+LINKER_NAME = libnotmuch.$(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 = -Wl,-dylib_install_name -Wl,$(SONAME)
+else
+LIBRARY_SUFFIX = so
+LINKER_NAME = libnotmuch.$(LIBRARY_SUFFIX)
 SONAME = $(LINKER_NAME).$(LIBNOTMUCH_VERSION_MAJOR)
 LIBNAME = $(SONAME).$(LIBNOTMUCH_VERSION_MINOR).$(LIBNOTMUCH_VERSION_RELEASE)
+LIBRARY_LINK_FLAG = -Wl,-soname=$(SONAME)
+endif
 
 dir := lib
 extra_cflags += -I$(dir) -fPIC
 
 libnotmuch_c_srcs =            \
+       $(notmuch_compat_srcs)  \
        $(dir)/libsha1.c        \
        $(dir)/message-file.c   \
        $(dir)/messages.c       \
@@ -51,7 +63,7 @@ $(dir)/libnotmuch.a: $(libnotmuch_modules)
        $(call quiet,AR) rcs $@ $^
 
 $(dir)/$(LIBNAME): $(libnotmuch_modules)
-       $(call quiet,CXX $(CXXFLAGS)) $^ $(FINAL_LIBNOTMUCH_LDFLAGS) -shared -Wl,-soname=$(SONAME) -o $@
+       $(call quiet,CXX $(CXXFLAGS)) $^ $(FINAL_LIBNOTMUCH_LDFLAGS) -shared $(LIBRARY_LINK_FLAG) -o $@
 
 $(dir)/$(SONAME): $(dir)/$(LIBNAME)
        ln -sf $(LIBNAME) $@