From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Tue, 23 Nov 2004 01:18:14 +0000 (+0000)
Subject: patch from Steven Jenkins <steven.jenkins@ieee.org>:
X-Git-Tag: v0_8_0~143
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=0942349bb8879ede9c4e7a09512af09b2a89a467;p=comedilib.git

patch from Steven Jenkins <steven.jenkins@ieee.org>:

If configure attempts to build the Ruby extension on a system without a previous
installation of comedilib, compilation fails because gcc can't find comedilib.h.

The attached patch adds the distribution include directory to the gcc search
path when compiling the extension.
---

diff --git a/swig/ruby/Makefile.am b/swig/ruby/Makefile.am
index 9ecc010..12dd9af 100644
--- a/swig/ruby/Makefile.am
+++ b/swig/ruby/Makefile.am
@@ -13,7 +13,7 @@ install-data-local:
 endif
 
 ext/Makefile config.save:
-	$(RUBY) $(srcdir)/setup.rb config $(RUBY_CONFIG_OPTIONS)
+	$(RUBY) $(srcdir)/setup.rb config $(RUBY_CONFIG_OPTIONS) -- --with-comedilib-dir=../../..
 
 ext/comedi.so ext/comedi_ruby_wrap.o: ext/Makefile config.save $(srcdir)/ext/comedi_ruby_wrap.c
 	$(RUBY) $(srcdir)/setup.rb setup
diff --git a/swig/ruby/ext/extconf.rb b/swig/ruby/ext/extconf.rb
index 4702f02..15e67b9 100644
--- a/swig/ruby/ext/extconf.rb
+++ b/swig/ruby/ext/extconf.rb
@@ -1,3 +1,4 @@
 require 'mkmf'
+dir_config('comedilib')
 have_library('comedi')
 create_makefile("comedi")