From 233b5528cd405de0e0d8c7b3f5d7729614bee8aa Mon Sep 17 00:00:00 2001
From: David Bremner <david@tethera.net>
Date: Mon, 1 Jun 2015 09:09:01 +0200
Subject: [PATCH] build/ruby: use notmuch configure script values for shared
 lib

This is supposed to help build on systems like MacOS with different
conventions for naming shared libraries. We have already computed the
relevant names, so doing it again in ruby seems like a bad idea.
---
 bindings/Makefile.local  |  3 ++-
 bindings/ruby/extconf.rb | 13 +++----------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/bindings/Makefile.local b/bindings/Makefile.local
index d236f014..4ecf839d 100644
--- a/bindings/Makefile.local
+++ b/bindings/Makefile.local
@@ -3,10 +3,11 @@
 dir := bindings
 
 # force the shared library to be built
-ruby-bindings: lib/libnotmuch.so
+ruby-bindings: lib/$(LINKER_NAME)
 ifeq ($(HAVE_RUBY_DEV),1)
 	cd $(dir)/ruby && \
 		EXTRA_LDFLAGS="$(NO_UNDEFINED_LDFLAGS)" \
+		LIBNOTMUCH="../../lib/$(LINKER_NAME)" \
 		ruby extconf.rb --vendor
 	$(MAKE) -C $(dir)/ruby
 else
diff --git a/bindings/ruby/extconf.rb b/bindings/ruby/extconf.rb
index 6d5607e1..ddaa6841 100644
--- a/bindings/ruby/extconf.rb
+++ b/bindings/ruby/extconf.rb
@@ -14,19 +14,12 @@ if ENV['EXTRA_LDFLAGS']
   $LDFLAGS += " " + ENV['EXTRA_LDFLAGS']
 end
 
-def have_local_library(lib, path, func, headers = nil)
-  checking_for checking_message(func, lib) do
-    lib = File.join(path, lib)
-    if try_func(func, lib, headers)
-      $LOCAL_LIBS += lib
-    end
-  end
-end
-
-if not have_local_library('libnotmuch.so', dir, 'notmuch_database_create', 'notmuch.h')
+if not ENV['LIBNOTMUCH']
   exit 1
 end
 
+$LOCAL_LIBS += ENV['LIBNOTMUCH']
+
 # Create Makefile
 dir_config('notmuch')
 create_makefile('notmuch')
-- 
2.26.2