lib, ruby: make use of -Wl,--no-undefined configurable

[notmuch] / bindings / ruby / extconf.rb

diff --git a/bindings/ruby/extconf.rb b/bindings/ruby/extconf.rb
index 933f34a98db3e57d940bd39f68302843b6aa3d77..6d5607e168228bf7c12949fe9bb10d0800629d4d 100644 (file)
--- a/bindings/ruby/extconf.rb
+++ b/bindings/ruby/extconf.rb
@@ -5,27 +5,27 @@
 
 require 'mkmf'
 
-NOTDIR = File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'lib'))
-NOTHDR = File.join(NOTDIR, 'notmuch.h')
-NOTLIB = File.join(NOTDIR, 'libnotmuch.a')
+dir = File.join('..', '..', 'lib')
 
-unless File.exists? NOTHDR
-  $stderr.puts "notmuch.h is missing under #{NOTDIR}"
-  exit 1
-end
+# includes
+$INCFLAGS = "-I#{dir} #{$INCFLAGS}"
 
-unless File.exists? NOTLIB
-  $stderr.puts "libnotmuch.a is missing under #{NOTDIR}"
-  exit 1
+if ENV['EXTRA_LDFLAGS']
+  $LDFLAGS += " " + ENV['EXTRA_LDFLAGS']
 end
 
-# Small hack to build with in-tree version not the installed one.
-# find_header() and friends use standard include/library paths first.
-$stderr.puts "Added -I#{NOTDIR} to $INCFLAGS"
-$INCFLAGS = "-I#{NOTDIR}".quote + " " + $INCFLAGS
-find_header('notmuch.h', NOTDIR)
+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
 
-$LOCAL_LIBS += NOTLIB
+if not have_local_library('libnotmuch.so', dir, 'notmuch_database_create', 'notmuch.h')
+  exit 1
+end
 
 # Create Makefile
 dir_config('notmuch')