# HG changeset patch
# User ladanyi
# Date 1115307283 0
# Node ID 17c80cb3754b502053584ea44819e17b6619447a
# Parent  c479984e459d808d170c02a6359e097492f3052b
added directory and check for the GUI

diff -r c479984e459d -r 17c80cb3754b config/misc.m4
--- a/config/misc.m4	Thu May 05 11:06:58 2005 +0000
+++ b/config/misc.m4	Thu May 05 15:34:43 2005 +0000
@@ -26,3 +26,22 @@
   AC_SUBST(DOXYGEN_INTERNAL_DOCS)
   AM_CONDITIONAL([WANT_DOCS], [test x"$enable_docs" != x"no"])
 ])
+
+AC_DEFUN([LX_ENABLE_GUI],
+[
+  AC_ARG_ENABLE([gui],
+AS_HELP_STRING([--enable-gui], [build the GUI])
+AS_HELP_STRING([--disable-gui], [do not build the GUI @<:@default@:>@]),
+         [], [enable_gui=no])
+
+  AC_MSG_CHECKING([whether to build the GUI])
+  if test x"$enable_gui" != x"no"; then
+      AC_MSG_RESULT([yes])
+  else
+      AC_MSG_RESULT([no])
+  fi
+  if test x"$enable_gui" != x"no"; then
+    PKG_CHECK_MODULES([GTK], [libgnomecanvasmm-2.6 >= 2.6.0])
+  fi
+  AM_CONDITIONAL([WANT_GUI], [test x"$enable_gui" != x"no"])
+])
diff -r c479984e459d -r 17c80cb3754b configure.ac
--- a/configure.ac	Thu May 05 11:06:58 2005 +0000
+++ b/configure.ac	Thu May 05 15:34:43 2005 +0000
@@ -30,6 +30,7 @@
 LX_CHECK_CPLEX
 
 LX_ENABLE_DOCS
+LX_ENABLE_GUI
 
 dnl Checks for header files.
 AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)
@@ -56,6 +57,8 @@
 src/benchmark/Makefile
 src/demo/Makefile
 src/test/Makefile
+src/gui/Makefile
+src/gui/src/Makefile
 ])
 
 AC_OUTPUT
@@ -71,6 +74,8 @@
 echo GLPK support.................. : $lx_glpk_found
 echo CPLEX support................. : $lx_cplex_found
 echo
+echo build GUI..................... : $enable_gui
+echo
 echo The packace will be installed in
 echo -n '  '
 echo $prefix.
diff -r c479984e459d -r 17c80cb3754b src/Makefile.am
--- a/src/Makefile.am	Thu May 05 11:06:58 2005 +0000
+++ b/src/Makefile.am	Thu May 05 15:34:43 2005 +0000
@@ -1,1 +1,4 @@
-SUBDIRS = lemon benchmark demo test
+if WANT_GUI
+  MAYBE_GUI = gui
+endif
+SUBDIRS = lemon benchmark demo test $(MAYBE_GUI)
diff -r c479984e459d -r 17c80cb3754b src/gui/Makefile.am
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/Makefile.am	Thu May 05 15:34:43 2005 +0000
@@ -0,0 +1,1 @@
+SUBDIRS = src
diff -r c479984e459d -r 17c80cb3754b src/gui/src/Makefile.am
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/src/Makefile.am	Thu May 05 15:34:43 2005 +0000
@@ -0,0 +1,6 @@
+AM_CPPFLAGS = -I$(top_srcdir)/src
+LDADD = $(top_builddir)/src/lemon/libemon.la
+
+bin_PROGRAMS = gui
+
+gui_SOURCES = main.cc
diff -r c479984e459d -r 17c80cb3754b src/gui/src/main.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/src/main.cc	Thu May 05 15:34:43 2005 +0000
@@ -0,0 +1,10 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <iostream>
+
+int main()
+{
+  std::cout << "Hello World!" << std::endl;
+}