Added patches to fix build on FreeBSD.

gtkmathview/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.2 2015/02/11 12:03:53 nros Exp $
+$NetBSD: distinfo,v 1.3 2015/03/04 13:54:26 nros Exp $
 
 SHA1 (gtkmathview-0.8.0.tar.gz) = dc6db75a64b8dcde05185c3c54eec310dd7b14d6
 RMD160 (gtkmathview-0.8.0.tar.gz) = 6ed60ee9253fd0fdd9bc595a9178ede5100e1644
@@ -7,7 +7,10 @@ SHA1 (patch-config_Makefile.in) = 9dd3300ec88c1b7643d66bf74ada6c8e9243731e
 SHA1 (patch-mathmlps_main.cc) = fc0de9ae0a931ce4e23f40505e60e29f30883cb8
 SHA1 (patch-mathmlsvg_SMS.cc) = 3ac8cfba0faa2a4b908f04458694d2929f6f051f
 SHA1 (patch-mathmlsvg_main.cc) = 14c53ea91835ac3028a8178a7dd9e7815ee3edf7
+SHA1 (patch-src_Makefile.in) = 33fc6917ec6a8961401da8b93190773c0f08ebe3
+SHA1 (patch-src_backend_common_t1lib__T1FontManager.cc) = 1693e499558a582484f511db2f5d4c1b3477198c
 SHA1 (patch-src_backend_ps_T1__FontDataBase.cc) = fdfc8da5f15159a6ecebcf19381e4eb5169836b8
 SHA1 (patch-src_engine_mathml_mathVariantAux.cc) = cdd58ece5651b0d0b82389f1c17bb6902e84d7b9
 SHA1 (patch-src_frontend_common_TemplateBuilder.hh) = 9012c3add8978cec5c6177a0191c0e1da1f2f894
 SHA1 (patch-src_frontend_common_TemplateElementIterator.hh) = 3d40d650ab6f20bf7beb2b1adbca2ae2e206c538
+SHA1 (patch-src_view_Makefile.in) = 331bef2dc217ceea19f16fda9c16b1fc26f24abb

gtkmathview/patches/patch-src_Makefile.in

@@ -0,0 +1,12 @@
+$NetBSD: patch-src_Makefile.in,v 1.1 2015/03/04 13:54:26 nros Exp $
+Don't link stdc++ (this is done anyway). Fixes build on Freebsd with clang.
+--- src/Makefile.in.orig	2007-10-15 07:06:05.000000000 +0000
++++ src/Makefile.in
+@@ -285,7 +285,6 @@ libmathview_la_LIBADD = \
+   $(MAYBE_BOXML_LIBADD) \
+   $(top_builddir)/src/engine/common/libengine_common.la \
+   $(top_builddir)/src/common/libcommon.la \
+-  -lstdc++ \
+   $(NULL)
+ 
+ all: all-recursive

gtkmathview/patches/patch-src_backend_common_t1lib__T1FontManager.cc

@@ -0,0 +1,12 @@
+$NetBSD: patch-src_backend_common_t1lib__T1FontManager.cc,v 1.1 2015/03/04 13:54:26 nros Exp $
+getenv needs cstdlib
+--- src/backend/common/t1lib_T1FontManager.cc.orig	2007-08-17 10:02:44.000000000 +0000
++++ src/backend/common/t1lib_T1FontManager.cc
+@@ -18,6 +18,7 @@
+ 
+ #include <config.h>
+ 
++#include <cstdlib>
+ #include <t1lib.h>
+ 
+ #include "AbstractLogger.hh"

gtkmathview/patches/patch-src_view_Makefile.in

@@ -0,0 +1,33 @@
+$NetBSD: patch-src_view_Makefile.in,v 1.1 2015/03/04 13:54:26 nros Exp $
+Don't link stdc++ (this is done anyway). Fixes build on FreeBSD with clang.
+--- src/view/Makefile.in.orig	2007-10-15 07:06:24.000000000 +0000
++++ src/view/Makefile.in
+@@ -305,28 +305,24 @@ libmathview_frontend_custom_reader_la_LI
+   $(top_builddir)/src/frontend/libxml2_reader/libfrontend_libxml2_reader.la \
+   $(top_builddir)/src/frontend/custom_reader/libfrontend_custom_reader.la \
+   $(top_builddir)/src/libmathview.la \
+-  -lstdc++ \
+   $(NULL)
+ 
+ libmathview_frontend_libxml2_reader_la_LIBADD = \
+   $(XML_LIBS) \
+   $(top_builddir)/src/frontend/libxml2_reader/libfrontend_libxml2_reader.la \
+   $(top_builddir)/src/libmathview.la \
+-  -lstdc++ \
+   $(NULL)
+ 
+ libmathview_frontend_libxml2_la_LIBADD = \
+   $(XML_LIBS) \
+   $(top_builddir)/src/frontend/libxml2/libfrontend_libxml2.la \
+   $(top_builddir)/src/libmathview.la \
+-  -lstdc++ \
+   $(NULL)
+ 
+ libmathview_frontend_gmetadom_la_LIBADD = \
+   $(DOM_LIBS) \
+   $(top_builddir)/src/frontend/gmetadom/libfrontend_gmetadom.la \
+   $(top_builddir)/src/libmathview.la \
+-  -lstdc++ \
+   $(NULL)
+ 
+ libmathview_frontend_custom_reader_la_CPPFLAGS = -DGMV_FrontEnd_DLL