* Autotoolified the Ruby bindings. Use --enable-ruby.

Makefile.am

@@ -1,6 +1,6 @@
 # $Id$
 
-SUBDIRS = kernel cucul caca src test tools cxx doc
+SUBDIRS = kernel cucul caca src test tools cxx ruby doc
 DIST_SUBDIRS = $(SUBDIRS) msvc
 
 EXTRA_DIST = NOTES COPYING.GPL COPYING.LGPL bootstrap build-dos build-kernel build-win32 caca-config.in common.h libcaca.spec

configure.ac

@@ -62,6 +62,8 @@ AC_ARG_ENABLE(vga,
 dnl language bindings
 AC_ARG_ENABLE(cxx,
   [  --enable-cxx            C++ bindings (default disabled)])
+AC_ARG_ENABLE(ruby,
+  [  --enable-ruby           Ruby bindings (default disabled)])
 
 dnl example programs features
 AC_ARG_ENABLE(imlib2,
@@ -317,6 +319,22 @@ if test "${enable_cxx}" = "yes"; then
 fi
 AM_CONDITIONAL(USE_CXX, test "${ac_cv_my_have_cxx}" = "yes")
 
+# Build the Ruby bindings?
+ac_cv_my_have_ruby="no"
+if test "${enable_ruby}" = "yes"; then
+  AC_PATH_PROG(RUBY, ruby, no)
+  if test "${RUBY}" != "no"; then
+    AC_MSG_CHECKING(for mkmf.rb)
+    if "${RUBY}" -e 'require "mkmf"' >/dev/null 2>&1; then
+      AC_MSG_RESULT(yes)
+      ac_cv_my_have_ruby="yes"
+    else
+      AC_MSG_RESULT(no)
+    fi
+  fi
+fi
+AM_CONDITIONAL(USE_RUBY, test "${ac_cv_my_have_ruby}" = "yes")
+
 # Build cacaserver?
 ac_cv_my_have_network="no"
 AC_CHECK_HEADERS(sys/socket.h,
@@ -378,6 +396,7 @@ AC_CONFIG_FILES([
   test/Makefile
   tools/Makefile
   cxx/Makefile
+  ruby/Makefile
   doc/Makefile
   msvc/Makefile
 ])

ruby/.gitignore

@@ -0,0 +1,2 @@
+*/mkmf.log
+*/*.so

ruby/Makefile

@@ -1,15 +0,0 @@
-all:	cucul/cucul.so caca/caca.so
-
-caca/caca.so:	cucul/cucul.so
-	cd caca && \
-	ruby extconf.rb && \
-	make
-
-cucul/cucul.so:
-	cd cucul && \
-	ruby extconf.rb && \
-	make
-
-clean:
-	make -C caca clean
-	make -C cucul clean

ruby/Makefile.am

@@ -0,0 +1,29 @@
+# $Id: $
+
+if USE_RUBY
+noinst_DATA = cucul/cucul.so caca/caca.so
+endif
+
+EXTRA_DIST = cucul/extconf.rb \
+             cucul/cucul.c \
+             cucul/cucul-canvas.c \
+             cucul/test.rb \
+             cucul/t/tc_frame.rb \
+             caca/extconf.rb
+
+DISTCLEANFILES = cucul/Makefile caca/Makefile
+
+cucul/cucul.so:
+	ruby -C cucul extconf.rb
+	make -C cucul
+
+caca/caca.so: cucul/cucul.so
+	ruby -C caca extconf.rb
+	make -C caca
+
+clean-local:
+	make -C cucul clean
+	make -C caca clean
+
+distclean-local:
+	rm -f cucul/Makefile caca/Makefile