Use -headerpad_max_install_names option for fractal demo under OS X.

Without it, changing install name fails which probably makes the demo
unrunnable and also prevents the Buildbot build from succeeding.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@64986 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/bakefiles/config.bkl

@@ -357,6 +357,8 @@ to run the tests, include CppUnit library here.
         <option name="SAMPLES_RPATH_FLAG"/>
         <option name="SAMPLES_RPATH_POSTLINK"/>
 
+        <option name="HEADER_PAD_OPTION"/>
+
         <set var="TOP_SRCDIR">$(top_srcdir)/</set>
         <set var="RUNTIME_LIBS">dynamic</set>
         <set var="WXTOPDIR"/> <!-- to be overriden on bakefile cmd line -->

configure.in

@@ -4442,6 +4442,8 @@ done
 \${inst_cmd} \${3}
 EOF
             chmod +x change-install-names
+
+            HEADER_PAD_OPTION="-headerpad_max_install_names"
         fi
       ;;
 
@@ -8131,6 +8133,7 @@ AC_SUBST(TOOLKIT_LOWERCASE)
 AC_SUBST(TOOLKIT_VERSION)
 AC_SUBST(SAMPLES_RPATH_FLAG)
 AC_SUBST(SAMPLES_RPATH_POSTLINK)
+AC_SUBST(HEADER_PAD_OPTION)
 AC_SUBST(HOST_SUFFIX)
 AC_SUBST(CPPUNIT_CFLAGS)
 AC_SUBST(CPPUNIT_LIBS)

demos/fractal/Makefile.in

@@ -35,6 +35,7 @@ EXTRALIBS_GUI = @EXTRALIBS_GUI@
 HOST_SUFFIX = @HOST_SUFFIX@
 SAMPLES_RPATH_FLAG = @SAMPLES_RPATH_FLAG@
 SAMPLES_RPATH_POSTLINK = @SAMPLES_RPATH_POSTLINK@
+HEADER_PAD_OPTION = @HEADER_PAD_OPTION@
 wx_top_builddir = @wx_top_builddir@
 
 ### Variables: ###
@@ -156,7 +157,7 @@ distclean: clean
 	rm -f config.cache config.log config.status bk-deps bk-make-pch shared-ld-sh Makefile
 
 fractal$(EXEEXT): $(FRACTAL_OBJECTS) $(__fractal___win32rc)
-	$(CXX) -o $@ $(FRACTAL_OBJECTS)    -L$(LIBDIRNAME) $(LDFLAGS_GUI) $(SAMPLES_RPATH_FLAG) $(LDFLAGS)  $(__WXLIB_CORE_p)  $(__WXLIB_BASE_p)  $(__WXLIB_MONO_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(EXTRALIBS_FOR_GUI) $(__LIB_ZLIB_p) $(__LIB_ODBC_p) $(__LIB_REGEX_p) $(__LIB_EXPAT_p) $(EXTRALIBS_FOR_BASE) $(LIBS)
+	$(CXX) -o $@ $(FRACTAL_OBJECTS)    -L$(LIBDIRNAME) $(LDFLAGS_GUI) $(SAMPLES_RPATH_FLAG) $(HEADER_PAD_OPTION) $(LDFLAGS)  $(__WXLIB_CORE_p)  $(__WXLIB_BASE_p)  $(__WXLIB_MONO_p) $(__LIB_TIFF_p) $(__LIB_JPEG_p) $(__LIB_PNG_p) $(EXTRALIBS_FOR_GUI) $(__LIB_ZLIB_p) $(__LIB_ODBC_p) $(__LIB_REGEX_p) $(__LIB_EXPAT_p) $(EXTRALIBS_FOR_BASE) $(LIBS)
 	$(__fractal___mac_rezcmd)
 	$(__fractal___mac_setfilecmd)
 	$(__fractal___os2_emxbindcmd)

demos/fractal/fractal.bkl

@@ -4,6 +4,7 @@
     <include file="../../build/bakefiles/common_samples.bkl"/>
 
     <exe id="fractal" template="wx_sample" template_append="wx_append">
+        <if cond="FORMAT=='autoconf'"><ldflags>$(HEADER_PAD_OPTION)</ldflags></if>
         <sources>
             fractal.cpp
         </sources>