New library, bug 118656. Imported with cleanups from the sci overlay.

(Portage version: 2.1.9.41/cvs/Linux x86_64)

6 files changed, 593 insertions, 0 deletions

diff --git a/sci-libs/opencascade/ChangeLog b/sci-libs/opencascade/ChangeLog
new file mode 100644
index 000000000000..92707f7cd9d2
--- /dev/null
+++ b/sci-libs/opencascade/ChangeLog
@@ -0,0 +1,13 @@
+# ChangeLog for sci-libs/opencascade
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/opencascade/ChangeLog,v 1.1 2011/03/03 01:08:20 dilfridge Exp $
+
+*opencascade-6.3-r3 (03 Mar 2011)
+
+  03 Mar 2011; Andreas K. Huettel <dilfridge@gentoo.org>
+  +opencascade-6.3-r3.ebuild, +files/opencascade-6.3-fixed-DESTDIR.patch,
+  +files/opencascade-6.3-missing-mode.patch, +files/env.ksh.template,
+  +metadata.xml:
+  New library, bug 118656. Imported with cleanups from the sci overlay.
+  Thanks to all contributors from the bugzilla report.
+
diff --git a/sci-libs/opencascade/files/env.ksh.template b/sci-libs/opencascade/files/env.ksh.template
new file mode 100644
index 000000000000..55d772a9f39a
--- /dev/null
+++ b/sci-libs/opencascade/files/env.ksh.template
@@ -0,0 +1,39 @@
+#!/bin/ksh -f
+
+export CASROOT=VAR_CASROOT
+
+if [ -z "PATH" ];
+then PATH=VAR_CASROOT/Linux/bin;
+else PATH=VAR_CASROOT/Linux/bin:$PATH;
+fi
+export PATH
+if [ -z "LD_LIBRARY_PATH" ];
+then LD_LIBRARY_PATH=VAR_CASROOT/Linux/lib;
+else LD_LIBRARY_PATH=VAR_CASROOT/Linux/lib:$LD_LIBRARY_PATH;
+fi
+export LD_LIBRARY_PATH
+export CSF_MDTVFontDirectory=VAR_CASROOT/src/FontMFT
+export CSF_LANGUAGE=us
+export MMGT_CLEAR=1
+export CSF_EXCEPTION_PROMPT=1
+export CSF_SHMessage=VAR_CASROOT/src/SHMessage
+export CSF_MDTVTexturesDirectory=VAR_CASROOT/src/Textures
+export CSF_XSMessage=VAR_CASROOT/src/XSMessage
+export CSF_StandardDefaults=VAR_CASROOT/src/StdResource
+export CSF_PluginDefaults=VAR_CASROOT/src/StdResource
+export CSF_XCAFDefaults=VAR_CASROOT/src/StdResource
+export CSF_StandardLiteDefaults=VAR_CASROOT/src/StdResource
+export CSF_GraphicShr=VAR_CASROOT/Linux/lib/libTKOpenGl.so
+export CSF_UnitsLexicon=VAR_CASROOT/src/UnitsAPI/Lexi_Expr.dat
+export CSF_UnitsDefinition=VAR_CASROOT/src/UnitsAPI/Units.dat
+export CSF_IGESDefaults=VAR_CASROOT/src/XSTEPResource
+export CSF_STEPDefaults=VAR_CASROOT/src/XSTEPResource
+export CSF_XmlOcafResource=VAR_CASROOT/src/XmlOcafResource
+
+export TCLHOME=VAR_SYS_BIN
+export TCLLIBPATH=VAR_SYS_LIB
+export ITK_LIBRARY=VAR_SYS_LIB/VAR_ITK
+export ITCL_LIBRARY=VAR_SYS_LIB/VAR_ITCL
+export TIX_LIBRARY=VAR_SYS_LIB/VAR_TIX
+export TK_LIBRARY=VAR_SYS_LIB/VAR_TK
+export TCL_LIBRARY=VAR_SYS_LIB/VAR_TCL
diff --git a/sci-libs/opencascade/files/opencascade-6.3-fixed-DESTDIR.patch b/sci-libs/opencascade/files/opencascade-6.3-fixed-DESTDIR.patch
new file mode 100644
index 000000000000..757f65982052
--- /dev/null
+++ b/sci-libs/opencascade/files/opencascade-6.3-fixed-DESTDIR.patch
@@ -0,0 +1,358 @@
+diff -urN OpenCASCADE6.3.0/ros/Makefile.am OpenCASCADE6.3.0.FixedInstall/ros/Makefile.am
+--- OpenCASCADE6.3.0/ros/Makefile.am	2008-09-09 18:49:10.000000000 +0300
++++ OpenCASCADE6.3.0.FixedInstall/ros/Makefile.am	2009-02-20 15:01:08.000000000 +0200
+@@ -108,126 +108,126 @@
+ dir_SunOS=sun
+ 
+ install-exec-local:
+-	$(INSTALL) -d $(prefix)/$(platform)
+-	if [ -e $(prefix)/bin -a ! -e $(prefix)/$(platform)/bin ]; then \
+-		cd $(prefix)/$(platform) && ln -s ../bin bin; \
++	$(INSTALL) -d $(DESTDIR)$(prefix)/$(platform)
++	if [ -e $(DESTDIR)$(prefix)/bin -a ! -e $(DESTDIR)$(prefix)/$(platform)/bin ]; then \
++		cd $(DESTDIR)$(prefix)/$(platform) && ln -s ../bin bin; \
+ 	fi
+-	if [ -e $(prefix)/lib -a ! -e $(prefix)/$(platform)/lib ]; then \
+-		cd $(prefix)/$(platform) && ln -s ../lib lib; \
++	if [ -e $(DESTDIR)$(prefix)/lib -a ! -e $(DESTDIR)$(prefix)/$(platform)/lib ]; then \
++		cd $(DESTDIR)$(prefix)/$(platform) && ln -s ../lib lib; \
+ 	fi
+-	$(INSTALL) -d $(prefix)/$(dir_$(platform))
+-	if [ -e $(prefix)/bin -a ! -e $(prefix)/$(dir_$(platform))/bin ]; then \
+-		cd $(prefix)/$(dir_$(platform)) && ln -s ../bin bin; \
++	$(INSTALL) -d $(DESTDIR)$(prefix)/$(dir_$(platform))
++	if [ -e $(DESTDIR)$(prefix)/bin -a ! -e $(DESTDIR)$(prefix)/$(dir_$(platform))/bin ]; then \
++		cd $(DESTDIR)$(prefix)/$(dir_$(platform)) && ln -s ../bin bin; \
+ 	fi
+-	if [ -e $(prefix)/lib -a ! -e $(prefix)/$(dir_$(platform))/lib ]; then \
+-		cd $(prefix)/$(dir_$(platform)) && ln -s ../lib lib; \
++	if [ -e $(DESTDIR)$(prefix)/lib -a ! -e $(DESTDIR)$(prefix)/$(dir_$(platform))/lib ]; then \
++		cd $(DESTDIR)$(prefix)/$(dir_$(platform)) && ln -s ../lib lib; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+-		$(INSTALL) -d $(prefix)/inc; \
+-		cp -fr$(CP_$(platform)) $(top_srcdir)/inc $(prefix); \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/inc; \
++		cp -fr$(CP_$(platform)) $(top_srcdir)/inc $(DESTDIR)$(prefix); \
+ 	fi; \
+ 	if [ "$$pd" != "$$bd" ]; then \
+-		cp -fr$(CP_$(platform)) $$bd/config.h $(prefix); \
++		cp -fr$(CP_$(platform)) $$bd/config.h $(DESTDIR)$(prefix); \
+ 	fi
+-	if [ -e $(prefix)/inc/config.h ]; then \
+-		unlink $(prefix)/inc/config.h; \
++	if [ -e $(DESTDIR)$(prefix)/inc/config.h ]; then \
++		unlink $(DESTDIR)$(prefix)/inc/config.h; \
+ 	fi
+-	cd $(prefix)/inc && ln -s ../config.h config.h 
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	cd $(DESTDIR)$(prefix)/inc && ln -s ../config.h config.h 
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" -a -d $(top_srcdir)/src/UnitsAPI ]; then \
+-		$(INSTALL) -d $(prefix)/src; \
+-		$(INSTALL) -d $(prefix)/src/UnitsAPI; \
+-		cp -fr$(CP_$(platform)) $(top_srcdir)/src/UnitsAPI $(prefix)/src; \
+-		cp -f$(CP_$(platform)) $(top_srcdir)/env_DRAW.sh $(prefix); \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/src; \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/src/UnitsAPI; \
++		cp -fr$(CP_$(platform)) $(top_srcdir)/src/UnitsAPI $(DESTDIR)$(prefix)/src; \
++		cp -f$(CP_$(platform)) $(top_srcdir)/env_DRAW.sh $(DESTDIR)$(prefix); \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(FoundationClasses_DIRS)"; \
+ 		if test "x$(FoundationClasses_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ModelingData_DIRS)"; \
+ 		if test "x$(ModelingData_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ModelingAlgorithms_DIRS)"; \
+ 		if test "x$(ModelingAlgorithms_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Visualization_DIRS)"; \
+ 		if test "x$(Visualization_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ApplicationFramework_DIRS)"; \
+ 		if test "x$(ApplicationFramework_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(DataExchange_DIRS)"; \
+ 		if test "x$(DataExchange_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Draw_DIRS)"; \
+ 		if test "x$(Draw_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(WOK_DIRS)"; \
+ 		if test "x$(WOK_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Wrappers_DIRS)"; \
+ 		if test "x$(Wrappers_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+diff -urN OpenCASCADE6.3.0/ros/Makefile.in OpenCASCADE6.3.0.FixedInstall/ros/Makefile.in
+--- OpenCASCADE6.3.0/ros/Makefile.in	2008-09-09 18:52:16.000000000 +0300
++++ OpenCASCADE6.3.0.FixedInstall/ros/Makefile.in	2009-02-20 15:01:59.000000000 +0200
+@@ -646,126 +646,126 @@
+ 	cd $(top_builddir)/adm/make && $(MAKE) $(AM_MAKEFLAGS) Wrappers
+ 
+ install-exec-local:
+-	$(INSTALL) -d $(prefix)/$(platform)
+-	if [ -e $(prefix)/bin -a ! -e $(prefix)/$(platform)/bin ]; then \
+-		cd $(prefix)/$(platform) && ln -s ../bin bin; \
++	$(INSTALL) -d $(DESTDIR)$(prefix)/$(platform)
++	if [ -e $(DESTDIR)$(prefix)/bin -a ! -e $(DESTDIR)$(prefix)/$(platform)/bin ]; then \
++		cd $(DESTDIR)$(prefix)/$(platform) && ln -s ../bin bin; \
+ 	fi
+-	if [ -e $(prefix)/lib -a ! -e $(prefix)/$(platform)/lib ]; then \
+-		cd $(prefix)/$(platform) && ln -s ../lib lib; \
++	if [ -e $(DESTDIR)$(prefix)/lib -a ! -e $(DESTDIR)$(prefix)/$(platform)/lib ]; then \
++		cd $(DESTDIR)$(prefix)/$(platform) && ln -s ../lib lib; \
+ 	fi
+-	$(INSTALL) -d $(prefix)/$(dir_$(platform))
+-	if [ -e $(prefix)/bin -a ! -e $(prefix)/$(dir_$(platform))/bin ]; then \
+-		cd $(prefix)/$(dir_$(platform)) && ln -s ../bin bin; \
++	$(INSTALL) -d $(DESTDIR)$(prefix)/$(dir_$(platform))
++	if [ -e $(DESTDIR)$(prefix)/bin -a ! -e $(DESTDIR)$(prefix)/$(dir_$(platform))/bin ]; then \
++		cd $(DESTDIR)$(prefix)/$(dir_$(platform)) && ln -s ../bin bin; \
+ 	fi
+-	if [ -e $(prefix)/lib -a ! -e $(prefix)/$(dir_$(platform))/lib ]; then \
+-		cd $(prefix)/$(dir_$(platform)) && ln -s ../lib lib; \
++	if [ -e $(DESTDIR)$(prefix)/lib -a ! -e $(DESTDIR)$(prefix)/$(dir_$(platform))/lib ]; then \
++		cd $(DESTDIR)$(prefix)/$(dir_$(platform)) && ln -s ../lib lib; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+-		$(INSTALL) -d $(prefix)/inc; \
+-		cp -fr$(CP_$(platform)) $(top_srcdir)/inc $(prefix); \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/inc; \
++		cp -fr$(CP_$(platform)) $(top_srcdir)/inc $(DESTDIR)$(prefix); \
+ 	fi; \
+ 	if [ "$$pd" != "$$bd" ]; then \
+-		cp -fr$(CP_$(platform)) $$bd/config.h $(prefix); \
++		cp -fr$(CP_$(platform)) $$bd/config.h $(DESTDIR)$(prefix); \
+ 	fi
+-	if [ -e $(prefix)/inc/config.h ]; then \
+-		unlink $(prefix)/inc/config.h; \
++	if [ -e $(DESTDIR)$(prefix)/inc/config.h ]; then \
++		unlink $(DESTDIR)$(prefix)/inc/config.h; \
+ 	fi
+-	cd $(prefix)/inc && ln -s ../config.h config.h 
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	cd $(DESTDIR)$(prefix)/inc && ln -s ../config.h config.h 
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" -a -d $(top_srcdir)/src/UnitsAPI ]; then \
+-		$(INSTALL) -d $(prefix)/src; \
+-		$(INSTALL) -d $(prefix)/src/UnitsAPI; \
+-		cp -fr$(CP_$(platform)) $(top_srcdir)/src/UnitsAPI $(prefix)/src; \
+-		cp -f$(CP_$(platform)) $(top_srcdir)/env_DRAW.sh $(prefix); \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/src; \
++		$(INSTALL) -d $(DESTDIR)$(prefix)/src/UnitsAPI; \
++		cp -fr$(CP_$(platform)) $(top_srcdir)/src/UnitsAPI $(DESTDIR)$(prefix)/src; \
++		cp -f$(CP_$(platform)) $(top_srcdir)/env_DRAW.sh $(DESTDIR)$(prefix); \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(FoundationClasses_DIRS)"; \
+ 		if test "x$(FoundationClasses_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ModelingData_DIRS)"; \
+ 		if test "x$(ModelingData_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ModelingAlgorithms_DIRS)"; \
+ 		if test "x$(ModelingAlgorithms_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Visualization_DIRS)"; \
+ 		if test "x$(Visualization_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(ApplicationFramework_DIRS)"; \
+ 		if test "x$(ApplicationFramework_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(DataExchange_DIRS)"; \
+ 		if test "x$(DataExchange_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Draw_DIRS)"; \
+ 		if test "x$(Draw_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(WOK_DIRS)"; \
+ 		if test "x$(WOK_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
+-	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(prefix); pd=`pwd`; cd $$bd; \
++	bd=`pwd`; cd $(top_srcdir); sd=`pwd`; cd $(DESTDIR)$(prefix); pd=`pwd`; cd $$bd; \
+ 	if [ "$$pd" != "$$sd" ]; then \
+ 		inst_dirs="$(Wrappers_DIRS)"; \
+ 		if test "x$(Wrappers_DIRS)" != "x"; then \
+ 			for d in $$inst_dirs; do \
+-				$(INSTALL) -d $(prefix)/src/$$d; \
+-				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(prefix)/src; \
++				$(INSTALL) -d $(DESTDIR)$(prefix)/src/$$d; \
++				cp -fr$(CP_$(platform)) $(top_srcdir)/src/$$d $(DESTDIR)$(prefix)/src; \
+ 			done; \
+ 		fi; \
+ 	fi
diff --git a/sci-libs/opencascade/files/opencascade-6.3-missing-mode.patch b/sci-libs/opencascade/files/opencascade-6.3-missing-mode.patch
new file mode 100644
index 000000000000..32b5aae9d45b
--- /dev/null
+++ b/sci-libs/opencascade/files/opencascade-6.3-missing-mode.patch
@@ -0,0 +1,12 @@
+diff -aur OpenCASCADE6.3.0.old/ros/src/WOKUnix/WOKUnix_FDescr.cxx OpenCASCADE6.3.0/ros/src/WOKUnix/WOKUnix_FDescr.cxx
+--- OpenCASCADE6.3.0.old/ros/src/WOKUnix/WOKUnix_FDescr.cxx	2009-02-15 14:00:22.000000000 +0100
++++ OpenCASCADE6.3.0/ros/src/WOKUnix/WOKUnix_FDescr.cxx	2009-02-15 14:08:50.000000000 +0100
+@@ -202,7 +202,7 @@
+   if(mknod(apath.ToCString(), 0700 |  S_IFIFO, 0)) 
+     { perror(apath.ToCString());}
+ 
+-  myFileChannel = open(apath.ToCString(),  O_RDONLY | O_NDELAY | O_CREAT);
++  myFileChannel = open(apath.ToCString(),  O_RDONLY | O_NDELAY );
+   SetUnBuffered();
+ 
+   // write end of pipe is unbuffered also 
diff --git a/sci-libs/opencascade/metadata.xml b/sci-libs/opencascade/metadata.xml
new file mode 100644
index 000000000000..b166de434e3a
--- /dev/null
+++ b/sci-libs/opencascade/metadata.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+<maintainer><email>dilfridge@gentoo.org</email></maintainer>
+</pkgmetadata>
diff --git a/sci-libs/opencascade/opencascade-6.3-r3.ebuild b/sci-libs/opencascade/opencascade-6.3-r3.ebuild
new file mode 100644
index 000000000000..c6f52a67e3c8
--- /dev/null
+++ b/sci-libs/opencascade/opencascade-6.3-r3.ebuild
@@ -0,0 +1,165 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/opencascade/opencascade-6.3-r3.ebuild,v 1.1 2011/03/03 01:08:20 dilfridge Exp $
+
+EAPI=4
+
+inherit autotools eutils check-reqs multilib java-pkg-opt-2
+
+DESCRIPTION="Software development platform for CAD/CAE, 3D surface/solid modeling and data exchange"
+HOMEPAGE="http://www.opencascade.org/"
+SRC_URI="http://files.opencascade.com/OCC_${PV}_release/OpenCASCADE_src.tgz -> ${P}.tgz"
+
+LICENSE="Open-CASCADE-Technology-Public-License-6.3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug doc examples java"
+
+DEPEND="
+	virtual/opengl
+	x11-libs/libXmu
+	>=dev-lang/tcl-8.4
+	>=dev-lang/tk-8.4
+	>=dev-tcltk/itcl-3.2
+	>=dev-tcltk/itk-3.2
+	>=dev-tcltk/tix-8.4.2
+"
+RDEPEND=${DEPEND}
+
+S=${WORKDIR}/OpenCASCADE${PV}.0/ros
+
+RESTRICT="bindist mirror"
+# http://bugs.gentoo.org/show_bug.cgi?id=352435
+# http://www.gentoo.org/foundation/en/minutes/2011/20110220_trustees.meeting_log.txt
+
+pkg_setup() {
+	java-pkg-opt-2_pkg_setup
+
+	# Determine itk, itcl, tix, tk and tcl versions
+	itk_version=$(grep ITK_VER /usr/include/itk.h | sed 's/^.*"\(.*\)".*/\1/')
+	itcl_version=$(grep ITCL_VER /usr/include/itcl.h | sed 's/^.*"\(.*\)".*/\1/')
+	tix_version=$(grep TIX_VER /usr/include/tix.h | sed 's/^.*"\(.*\)".*/\1/')
+	tk_version=$(grep TK_VER /usr/include/tk.h | sed 's/^.*"\(.*\)".*/\1/')
+	tcl_version=$(grep TCL_VER /usr/include/tcl.h | sed 's/^.*"\(.*\)".*/\1/')
+
+	INSTALL_DIR=/usr/$(get_libdir)/${P}/ros
+
+	ewarn " Please note that building OpenCascade takes a lot of time and "
+	ewarn " hardware ressources: 3.5-4 GB free diskspace and 256 MB RAM are "
+	ewarn " the minimum requirements. "
+
+	# Check if we have enough RAM and free diskspace to build this beast
+	CHECKREQS_MEMORY="256"
+	CHECKREQS_DISK_BUILD="3584"
+	check_reqs
+}
+
+src_prepare() {
+	java-pkg-opt-2_src_prepare
+
+	# Substitute with our ready-made env.ksh script
+	cp -f "${FILESDIR}"/env.ksh.template env.ksh || die
+
+	# Feed environment variables used by Opencascade compilation
+	sed -i \
+		-e "s:VAR_CASROOT:${S}:g" \
+		-e 's:VAR_SYS_BIN:/usr/bin:g' \
+		-e "s:VAR_SYS_LIB:/usr/$(get_libdir):g" env.ksh \
+			|| die "Environment variables feed in env.ksh failed!"
+
+	# Tweak itk, itcl, tix, tk and tcl versions
+	sed -i \
+		-e "s:VAR_ITK:itk${itk_version}:g" \
+		-e "s:VAR_ITCL:itcl${itcl_version}:g" \
+		-e "s:VAR_TIX:tix${tix_version}:g" \
+		-e "s:VAR_TK:tk${tk_version}:g" \
+		-e "s:VAR_TCL:tcl${tcl_version}:g" env.ksh \
+			|| die "itk, itcl, tix, tk and tcl version tweaking failed!"
+
+	epatch "${FILESDIR}"/${P}-fixed-DESTDIR.patch
+	epatch "${FILESDIR}"/${P}-missing-mode.patch
+
+	source env.ksh
+	eautoreconf
+}
+
+src_configure() {
+	# Add the configure options
+	local confargs="--prefix=${INSTALL_DIR}/lin --exec-prefix=${INSTALL_DIR}/lin --with-tcl=/usr/$(get_libdir) --with-tk=/usr/$(get_libdir)"
+
+	if use java ; then
+		confargs+=" --with-java-include=$(java-config -O)/include"
+	else
+		confargs+=" --without-java-include"
+	fi
+
+	econf	${confargs} \
+		$(use_enable debug ) $(use_enable !debug production ) \
+			|| die "Configuration failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die
+
+	# .la files kill cute little kittens
+	find "${D}" -name '*.la' -exec rm {} +
+
+	# Symlinks for keeping original OpenCascade folder structure and
+	# add a link lib to $(get_libdir)  if we are e.g. on amd64 multilib
+	if [ "$(get_libdir)" != "lib" ]; then
+		dosym "$(get_libdir)" "${INSTALL_DIR}/lin/lib"
+	fi
+
+	# Tweak the environment variables script again with new destination
+	cp "${FILESDIR}"/env.ksh.template env.ksh
+	sed -i "s:VAR_CASROOT:${INSTALL_DIR}/lin:g" env.ksh
+
+	# Build the env.d environment variables
+	cp "${FILESDIR}"/env.ksh.template 50${PN}
+	sed -i \
+		-e 's:export ::g' \
+		-e "s:VAR_CASROOT:${INSTALL_DIR}/lin:g" \
+		-e '1,2d' \
+		-e '4,14d' \
+		-e "s:/Linux/lib/:/$(get_libdir)/:g" ./50${PN} \
+			|| die "Creation of the /etc/env.d/50opencascade failed!"
+
+	sed -i "2i\PATH=${INSTALL_DIR}/lin/bin\nLDPATH=${INSTALL_DIR}/lin/$(get_libdir)" ./50${PN} \
+			|| die "Creation of the /etc/env.d/50opencascade failed!"
+
+	# Update both env.d and script with the libraries variables
+	sed -i \
+		-e 's:VAR_SYS_BIN:/usr/bin:g' \
+		-e "s:VAR_SYS_LIB:/usr/$(get_libdir):g" \
+		-e "s:VAR_ITK:itk${itk_version}:g" \
+		-e "s:VAR_ITCL:itcl${itcl_version}:g" \
+		-e "s:VAR_TIX:tix${tix_version}:g" \
+		-e "s:VAR_TK:tk${tk_version}:g" \
+		-e "s:VAR_TCL:tcl${tcl_version}:g" env.ksh 50${PN} \
+			|| die "Tweaking of the Tcl/Tk libraries location in env.ksh and 50opencascade failed!"
+
+	# Install the env.d variables file
+	doenvd 50${PN} || die
+
+	cd "${S}"/../ || die
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}/examples
+		doins -r data || die
+
+		insinto /usr/share/doc/${PF}/examples/samples
+		doins -r samples/tutorial || die
+
+		if use java ; then
+			insinto /usr/share/doc/${PF}/examples/samples/standard
+			doins -r samples/standard/java || die
+		fi
+	fi
+
+	# Install the documentation
+	if use doc; then
+		cd "${S}"/../doc
+		insinto /usr/share/doc/${PF}
+		doins -r {Overview,ReferenceDocumentation} || die
+	fi
+}