From ef51ee8a7fc855bd06f82ac24fdcab5fa2a98815 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 19 Aug 2012 16:36:49 -0500
Subject: use the CGAL triangulation with intersections enabled. attempt to fix
 issue #159


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index f221e3a..9cd3bfd 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -24,7 +24,7 @@ typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
 typedef CGAL::Triangulation_vertex_base_2<K> Vb;
 typedef CGAL::Delaunay_mesh_face_base_2<K> Fb;
 typedef CGAL::Triangulation_data_structure_2<Vb, Fb> Tds;
-typedef CGAL::Constrained_Delaunay_triangulation_2<K, Tds> CDT;
+typedef CGAL::Constrained_Delaunay_triangulation_2<K, Tds, CGAL::Exact_predicates_tag > CDT;
 //typedef CGAL::Delaunay_mesh_criteria_2<CDT> Criteria;
 
 typedef CDT::Vertex_handle Vertex_handle;
-- 
cgit v0.10.1


From f16d3a65a1176475f0c71676d6bf0640fabe45c6 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 19 Aug 2012 16:43:04 -0500
Subject: print only a single warning about intersecting vertices at dxf
 tessellation , instead of spamming it over and over. also mention that it
 might be due to intersecting lines, not just duplicate vertices (duplicate
 vertices being perhaps generated by cgal's tessellator when it deals with
 intersecting lines)


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index 9cd3bfd..506b34a 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -109,6 +109,7 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 	Grid2d<point_info_t> point_info(GRID_FINE);
 	boost::unordered_map<edge_t,int> edge_to_triangle;
 	boost::unordered_map<edge_t,int> edge_to_path;
+	int duplicate_vertices = 0;
 
 	CGAL::Failure_behaviour old_behaviour = CGAL::set_error_behaviour(CGAL::THROW_EXCEPTION);
 	try {
@@ -131,7 +132,7 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 				// ..maybe it would be better to assert here. But this would
 				// break compatibility with the glu tesselator that handled such
 				// cases just fine.
-				PRINT( "WARNING: Duplicate vertex found during Tessellation. Render may be incorrect." );
+				duplicate_vertices++;
 				continue;
 			}
 
@@ -165,6 +166,9 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 		}
 	}
 
+	if ( duplicate_vertices > 0 )
+		PRINTB( "WARNING: duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect.", duplicate_vertices );
+
 	}
 	catch (CGAL::Assertion_exception e) {
 		PRINTB("CGAL error in dxf_tesselate(): %s", e.what());
-- 
cgit v0.10.1


From 40149978574a58ac421373e58e1f77478fdd4f67 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 19 Aug 2012 16:45:24 -0500
Subject: fix print statement


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index 506b34a..5ddcfbf 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -167,7 +167,7 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 	}
 
 	if ( duplicate_vertices > 0 )
-		PRINTB( "WARNING: duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect.", duplicate_vertices );
+		PRINT( "WARNING: duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect." );
 
 	}
 	catch (CGAL::Assertion_exception e) {
-- 
cgit v0.10.1


From b4c023d84bc8d2732eb0ae7349146e5c8b0fbd5f Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 19 Aug 2012 16:49:37 -0500
Subject: Capitalize 'duplicate'


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index 5ddcfbf..df04b5b 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -167,7 +167,7 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 	}
 
 	if ( duplicate_vertices > 0 )
-		PRINT( "WARNING: duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect." );
+		PRINT( "WARNING: Duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect." );
 
 	}
 	catch (CGAL::Assertion_exception e) {
-- 
cgit v0.10.1


From 5c779159c208ca3d88c88479ab29f9cd66574859 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Tue, 8 Jan 2013 05:06:26 +0100
Subject: new test results (degenerate polygons produce output)


diff --git a/tests/regression/cgalpngtest/polygon-intersect-expected.png b/tests/regression/cgalpngtest/polygon-intersect-expected.png
index 6f4f437..54e8d6b 100644
Binary files a/tests/regression/cgalpngtest/polygon-intersect-expected.png and b/tests/regression/cgalpngtest/polygon-intersect-expected.png differ
diff --git a/tests/regression/cgalpngtest/polygon-mesh-expected.png b/tests/regression/cgalpngtest/polygon-mesh-expected.png
index 6f4f437..a8fe41a 100644
Binary files a/tests/regression/cgalpngtest/polygon-mesh-expected.png and b/tests/regression/cgalpngtest/polygon-mesh-expected.png differ
diff --git a/tests/regression/cgalpngtest/polygon-self-intersect-expected.png b/tests/regression/cgalpngtest/polygon-self-intersect-expected.png
index 6f4f437..b93b5fb 100644
Binary files a/tests/regression/cgalpngtest/polygon-self-intersect-expected.png and b/tests/regression/cgalpngtest/polygon-self-intersect-expected.png differ
diff --git a/tests/regression/opencsgtest/polygon-intersect-expected.png b/tests/regression/opencsgtest/polygon-intersect-expected.png
index 6f4f437..c0a3cc9 100644
Binary files a/tests/regression/opencsgtest/polygon-intersect-expected.png and b/tests/regression/opencsgtest/polygon-intersect-expected.png differ
diff --git a/tests/regression/opencsgtest/polygon-mesh-expected.png b/tests/regression/opencsgtest/polygon-mesh-expected.png
index 6f4f437..b907a74 100644
Binary files a/tests/regression/opencsgtest/polygon-mesh-expected.png and b/tests/regression/opencsgtest/polygon-mesh-expected.png differ
diff --git a/tests/regression/opencsgtest/polygon-self-intersect-expected.png b/tests/regression/opencsgtest/polygon-self-intersect-expected.png
index 6f4f437..899bb6f 100644
Binary files a/tests/regression/opencsgtest/polygon-self-intersect-expected.png and b/tests/regression/opencsgtest/polygon-self-intersect-expected.png differ
diff --git a/tests/regression/throwntogethertest/polygon-intersect-expected.png b/tests/regression/throwntogethertest/polygon-intersect-expected.png
index 81eb514..d889f06 100644
Binary files a/tests/regression/throwntogethertest/polygon-intersect-expected.png and b/tests/regression/throwntogethertest/polygon-intersect-expected.png differ
diff --git a/tests/regression/throwntogethertest/polygon-mesh-expected.png b/tests/regression/throwntogethertest/polygon-mesh-expected.png
index 81eb514..1c2751c 100644
Binary files a/tests/regression/throwntogethertest/polygon-mesh-expected.png and b/tests/regression/throwntogethertest/polygon-mesh-expected.png differ
diff --git a/tests/regression/throwntogethertest/polygon-self-intersect-expected.png b/tests/regression/throwntogethertest/polygon-self-intersect-expected.png
index 81eb514..ebce31e 100644
Binary files a/tests/regression/throwntogethertest/polygon-self-intersect-expected.png and b/tests/regression/throwntogethertest/polygon-self-intersect-expected.png differ
-- 
cgit v0.10.1


From 1af090c7b3a56b24851712a1ae41321358a8aac4 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Mon, 21 Jan 2013 14:25:14 +0100
Subject: add wrapper code from nop head, mod build scripts


diff --git a/openscad.pro b/openscad.pro
index b11f45b..a7088ec 100644
--- a/openscad.pro
+++ b/openscad.pro
@@ -344,3 +344,8 @@ INSTALLS += applications
 icons.path = $$PREFIX/share/pixmaps
 icons.files = icons/openscad.png
 INSTALLS += icons
+
+CONFIG(winconsole) {
+  include(winconsole.pri)
+}
+
diff --git a/scripts/installer.nsi b/scripts/installer.nsi
index 87ec18d..1841431 100644
--- a/scripts/installer.nsi
+++ b/scripts/installer.nsi
@@ -6,6 +6,7 @@ DirText "This will install OpenSCAD on your computer. Choose a directory"
 Section "install"
 SetOutPath $INSTDIR
 File openscad.exe
+File openscad.com
 File /r /x mingw-cross-env examples
 File /r /x mingw-cross-env libraries
 ${registerExtension} "$INSTDIR\openscad.exe" ".scad" "OpenSCAD_File"
diff --git a/scripts/release-common.sh b/scripts/release-common.sh
index ae856df..de14cb1 100755
--- a/scripts/release-common.sh
+++ b/scripts/release-common.sh
@@ -166,7 +166,14 @@ fi
 case $OS in
     LINXWIN)
         # dont use paralell builds, it can error-out on parser_yacc.
+
+        # make main openscad.exe
         cd $DEPLOYDIR && make $TARGET
+
+        # make console pipe-able openscad.com - see winconsole.pri for info
+        i686-pc-mingw32-qmake CONFIG+=winconsole ../openscad.pro
+        make
+
         cd $OPENSCADDIR
     ;;
     *)
@@ -232,6 +239,7 @@ case $OS in
         #package
         cp win32deps/* openscad-$VERSION
         cp $TARGET/openscad.exe openscad-$VERSION
+        cp $TARGET/openscad.com openscad-$VERSION
         rm -f openscad-$VERSION.zip
         "$ZIP" $ZIPARGS openscad-$VERSION.zip openscad-$VERSION
         rm -rf openscad-$VERSION
@@ -242,6 +250,7 @@ case $OS in
         echo "Creating binary package"
         cd $DEPLOYDIR
         cp $TARGET/openscad.exe openscad-$VERSION
+        cp $TARGET/openscad.com openscad-$VERSION
         rm -f OpenSCAD-$VERSION.zip
         "$ZIP" $ZIPARGS OpenSCAD-$VERSION.zip openscad-$VERSION
         cd $OPENSCADDIR
diff --git a/src/winconsole.c b/src/winconsole.c
new file mode 100644
index 0000000..2180e19
--- /dev/null
+++ b/src/winconsole.c
@@ -0,0 +1,146 @@
+// enable easy piping under windows command line, using the 'devenv' method
+// http://stackoverflow.com/questions/493536/can-one-executable-be-both-a-console-and-gui-app
+// http://blogs.msdn.com/b/oldnewthing/archive/2009/01/01/9259142.aspx
+// http://blogs.msdn.com/b/junfeng/archive/2004/02/06/68531.aspx
+// http://www.i18nguy.com/unicode/c-unicode.html
+
+/*
+
+Based on inkscapec by Jos Hirth work at http://kaioa.com
+and Nop Head's OpenSCAD_cl at github.com
+
+Zero-clause BSD-style license (DGAF)
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include <windows.h>
+#include <stdio.h>
+#include <tchar.h>
+void HandleOutput(HANDLE hPipeRead);
+DWORD WINAPI RedirThread(LPVOID lpvThreadParam);
+
+HANDLE hChildProcess=NULL;
+HANDLE hStdIn=NULL;
+BOOL bRunThread=TRUE;
+
+int main(int argc,char *argv[]){
+    HANDLE hOutputReadTemp,hOutputRead,hOutputWrite;
+    HANDLE hInputWriteTemp,hInputRead,hInputWrite;
+    HANDLE hErrorWrite;
+    HANDLE hThread;
+    DWORD ThreadId;
+    SECURITY_ATTRIBUTES sa;
+
+    sa.nLength=sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor=NULL;
+    sa.bInheritHandle=TRUE;
+
+    int i;
+    wchar_t cmd[32000];
+    wcscat( cmd,L"\0" );
+    wcscat( cmd,L"openscad.exe" );
+		int wargc;
+    LPWSTR *wargv;
+		wargv = CommandLineToArgvW(GetCommandLineW(), &wargc);
+    if ( !wargv ) {
+        printf(" error in CommandLineToArgvW\n");
+        return 1;
+    }
+    for(i=1;i<argc;i++){
+        wcscat( cmd, L" " );
+        wcscat( cmd, wargv[i] );
+    }
+    LocalFree( wargv );
+
+    CreatePipe(&hOutputReadTemp,&hOutputWrite,&sa,0);
+    DuplicateHandle(GetCurrentProcess(),hOutputWrite,GetCurrentProcess(),&hErrorWrite,0,TRUE,DUPLICATE_SAME_ACCESS);
+    CreatePipe(&hInputRead,&hInputWriteTemp,&sa,0);
+    DuplicateHandle(GetCurrentProcess(),hOutputReadTemp,GetCurrentProcess(),&hOutputRead,0,FALSE,DUPLICATE_SAME_ACCESS);
+    DuplicateHandle(GetCurrentProcess(),hInputWriteTemp,GetCurrentProcess(),&hInputWrite,0,FALSE,DUPLICATE_SAME_ACCESS);
+    CloseHandle(hOutputReadTemp);
+    CloseHandle(hInputWriteTemp);
+
+    hStdIn=GetStdHandle(STD_INPUT_HANDLE);
+
+    //-
+    PROCESS_INFORMATION pi;
+    STARTUPINFO si;
+
+    ZeroMemory(&si,sizeof(STARTUPINFO));
+    si.cb=sizeof(STARTUPINFO);
+    si.dwFlags=STARTF_USESTDHANDLES;
+    si.hStdOutput=hOutputWrite;
+    si.hStdInput=hInputRead;
+    si.hStdError=hErrorWrite;
+
+    CreateProcess(NULL,cmd,NULL,NULL,TRUE,CREATE_NEW_CONSOLE,NULL,NULL,&si,&pi);
+
+    hChildProcess=pi.hProcess;
+
+    CloseHandle(pi.hThread);
+    //-
+
+    CloseHandle(hOutputWrite);
+    CloseHandle(hInputRead);
+    CloseHandle(hErrorWrite);
+
+    hThread=CreateThread(NULL,0,RedirThread,(LPVOID)hInputWrite,0,&ThreadId);
+
+    HandleOutput(hOutputRead);
+
+    CloseHandle(hStdIn);
+
+    bRunThread=FALSE;
+
+    WaitForSingleObject(hThread,INFINITE);
+    CloseHandle(hOutputRead);
+    CloseHandle(hInputWrite);
+
+    return 0;
+}
+
+void HandleOutput(HANDLE hPipeRead){
+    CHAR lpBuffer[256];
+    DWORD nRead;
+    DWORD nWrote;
+
+    while(TRUE){
+        if(!ReadFile(hPipeRead,lpBuffer,sizeof(lpBuffer),&nRead,NULL)||!nRead)
+            if(GetLastError()==ERROR_BROKEN_PIPE)
+                break;
+        WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE),lpBuffer,nRead,&nWrote,NULL);
+    }
+}
+
+DWORD WINAPI RedirThread(LPVOID lpvThreadParam){
+    CHAR buff[256];
+    DWORD nRead,nWrote;
+    HANDLE hPipeWrite=(HANDLE)lpvThreadParam;
+
+    while(bRunThread){
+        ReadConsole(hStdIn,buff,1,&nRead,NULL);
+
+        buff[nRead]='\0';
+
+        if(!WriteFile(hPipeWrite,buff,nRead,&nWrote,NULL)){
+            if(GetLastError()==ERROR_NO_DATA)
+                break;
+        }
+    }
+    return 1;
+}
diff --git a/winconsole.pri b/winconsole.pri
new file mode 100644
index 0000000..a3991ae
--- /dev/null
+++ b/winconsole.pri
@@ -0,0 +1,28 @@
+# Windows console issues workaround stub. 
+#
+# Usage: put at the end of .pro file, then run qmake CONFIG+=winconsole
+#
+# This attempts to solve the problem of piping OpenSCAD under windows 
+# command line (GUI mode programs in Windows dont allow this). We use 
+# the 'devenv' solution, which means building two binaries: 
+# openscad.exe, and openscad.com, the latter being a wrapper for the 
+# former. See src/winconsole.c for more details.
+#
+# Qmake doesn't like building two binaries in the same directory so we
+# depend on release-common.sh to call qmake twice and package the file properly
+
+CONFIG(winconsole) {
+  TEMPLATE = app
+  TARGET = openscad_winconsole
+  FORMS =
+  HEADERS =
+  FLEXSOURCES =
+  BISONSOURCES =
+  RESOURCES =
+  SOURCES = src/winconsole.c
+  CONFIG += console # sets IMAGE_SUBSYSTEM_WINDOWS_CUI in binary
+  LIBS -= $$LIBS
+  RC_FILE -= $$RC_FILE
+  QMAKE_POST_LINK = cd $(DESTDIR) && mv openscad_winconsole.exe openscad.com
+}
+
-- 
cgit v0.10.1


From bc395c95f6fdb94d8cbc50984448578162b5d4dc Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Tue, 22 Jan 2013 03:43:55 +0100
Subject: rewrite wrapper using popen. add 1 name to abt dialog


diff --git a/src/AboutDialog.html b/src/AboutDialog.html
index 34e8127..47493bb 100644
--- a/src/AboutDialog.html
+++ b/src/AboutDialog.html
@@ -115,7 +115,7 @@ Brett Sutton, hmnapier, Eero af Heurlin, caliston, 5263, ghost, 42loop,
 uniqx, Michael Thomson, Michael Ivko, Pierre Doucet, myglc2, Alan Cox, 
 Peter Falke, Michael Ambrus, Gordon Wrigley, Ed Nisley, Stony Smith, 
 Pasca Andrei, David Goodenough, William A Adams, mrrobinson, 1i7, 
-benhowes ... and many others
+benhowes, Craig Trader, Miro Hrončok, ... and many others
 
 <p>
 <b>Hosting &amp; resources</b>
diff --git a/src/winconsole.c b/src/winconsole.c
index 2180e19..296bb31 100644
--- a/src/winconsole.c
+++ b/src/winconsole.c
@@ -1,146 +1,71 @@
-// enable easy piping under windows command line, using the 'devenv' method
-// http://stackoverflow.com/questions/493536/can-one-executable-be-both-a-console-and-gui-app
-// http://blogs.msdn.com/b/oldnewthing/archive/2009/01/01/9259142.aspx
-// http://blogs.msdn.com/b/junfeng/archive/2004/02/06/68531.aspx
-// http://www.i18nguy.com/unicode/c-unicode.html
-
 /*
-
-Based on inkscapec by Jos Hirth work at http://kaioa.com
-and Nop Head's OpenSCAD_cl at github.com
-
-Zero-clause BSD-style license (DGAF)
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+ enable easy piping under windows command line, using the 'devenv' method
+ http://stackoverflow.com/questions/493536/can-one-executable-be-both-a-console-and-gui-app
+ http://blogs.msdn.com/b/oldnewthing/archive/2009/01/01/9259142.aspx
+ http://blogs.msdn.com/b/junfeng/archive/2004/02/06/68531.aspx
+ http://msdn.microsoft.com/en-us/library/aa298534%28v=vs.60%29.aspx
+ http://www.i18nguy.com/unicode/c-unicode.html
+ http://cournape.wordpress.com/2008/07/29/redirecting-stderrstdout-in-cmdexe/
+ Open Group popen() documentation
+ See Also: inkscapec by Jos Hirth work at http://kaioa.com
+ and Nop Head's OpenSCAD_cl at github.com
 */
 
-#include <windows.h>
-#include <stdio.h>
-#include <tchar.h>
-void HandleOutput(HANDLE hPipeRead);
-DWORD WINAPI RedirThread(LPVOID lpvThreadParam);
-
-HANDLE hChildProcess=NULL;
-HANDLE hStdIn=NULL;
-BOOL bRunThread=TRUE;
-
-int main(int argc,char *argv[]){
-    HANDLE hOutputReadTemp,hOutputRead,hOutputWrite;
-    HANDLE hInputWriteTemp,hInputRead,hInputWrite;
-    HANDLE hErrorWrite;
-    HANDLE hThread;
-    DWORD ThreadId;
-    SECURITY_ATTRIBUTES sa;
-
-    sa.nLength=sizeof(SECURITY_ATTRIBUTES);
-    sa.lpSecurityDescriptor=NULL;
-    sa.bInheritHandle=TRUE;
-
-    int i;
-    wchar_t cmd[32000];
-    wcscat( cmd,L"\0" );
-    wcscat( cmd,L"openscad.exe" );
-		int wargc;
-    LPWSTR *wargv;
-		wargv = CommandLineToArgvW(GetCommandLineW(), &wargc);
-    if ( !wargv ) {
-        printf(" error in CommandLineToArgvW\n");
-        return 1;
-    }
-    for(i=1;i<argc;i++){
-        wcscat( cmd, L" " );
-        wcscat( cmd, wargv[i] );
-    }
-    LocalFree( wargv );
-
-    CreatePipe(&hOutputReadTemp,&hOutputWrite,&sa,0);
-    DuplicateHandle(GetCurrentProcess(),hOutputWrite,GetCurrentProcess(),&hErrorWrite,0,TRUE,DUPLICATE_SAME_ACCESS);
-    CreatePipe(&hInputRead,&hInputWriteTemp,&sa,0);
-    DuplicateHandle(GetCurrentProcess(),hOutputReadTemp,GetCurrentProcess(),&hOutputRead,0,FALSE,DUPLICATE_SAME_ACCESS);
-    DuplicateHandle(GetCurrentProcess(),hInputWriteTemp,GetCurrentProcess(),&hInputWrite,0,FALSE,DUPLICATE_SAME_ACCESS);
-    CloseHandle(hOutputReadTemp);
-    CloseHandle(hInputWriteTemp);
-
-    hStdIn=GetStdHandle(STD_INPUT_HANDLE);
-
-    //-
-    PROCESS_INFORMATION pi;
-    STARTUPINFO si;
-
-    ZeroMemory(&si,sizeof(STARTUPINFO));
-    si.cb=sizeof(STARTUPINFO);
-    si.dwFlags=STARTF_USESTDHANDLES;
-    si.hStdOutput=hOutputWrite;
-    si.hStdInput=hInputRead;
-    si.hStdError=hErrorWrite;
-
-    CreateProcess(NULL,cmd,NULL,NULL,TRUE,CREATE_NEW_CONSOLE,NULL,NULL,&si,&pi);
-
-    hChildProcess=pi.hProcess;
 
-    CloseHandle(pi.hThread);
-    //-
-
-    CloseHandle(hOutputWrite);
-    CloseHandle(hInputRead);
-    CloseHandle(hErrorWrite);
-
-    hThread=CreateThread(NULL,0,RedirThread,(LPVOID)hInputWrite,0,&ThreadId);
-
-    HandleOutput(hOutputRead);
-
-    CloseHandle(hStdIn);
-
-    bRunThread=FALSE;
-
-    WaitForSingleObject(hThread,INFINITE);
-    CloseHandle(hOutputRead);
-    CloseHandle(hInputWrite);
-
-    return 0;
-}
-
-void HandleOutput(HANDLE hPipeRead){
-    CHAR lpBuffer[256];
-    DWORD nRead;
-    DWORD nWrote;
-
-    while(TRUE){
-        if(!ReadFile(hPipeRead,lpBuffer,sizeof(lpBuffer),&nRead,NULL)||!nRead)
-            if(GetLastError()==ERROR_BROKEN_PIPE)
-                break;
-        WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE),lpBuffer,nRead,&nWrote,NULL);
-    }
-}
-
-DWORD WINAPI RedirThread(LPVOID lpvThreadParam){
-    CHAR buff[256];
-    DWORD nRead,nWrote;
-    HANDLE hPipeWrite=(HANDLE)lpvThreadParam;
-
-    while(bRunThread){
-        ReadConsole(hStdIn,buff,1,&nRead,NULL);
-
-        buff[nRead]='\0';
-
-        if(!WriteFile(hPipeWrite,buff,nRead,&nWrote,NULL)){
-            if(GetLastError()==ERROR_NO_DATA)
-                break;
-        }
-    }
-    return 1;
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define MAXCMDLEN 64000
+#define BUFFSIZE 42
+
+int main( int argc, char * argv[] )
+{
+	FILE *cmd_stdout;
+	char cmd[MAXCMDLEN];
+	char buffer[BUFFSIZE];
+	char *fgets_result;
+	int eof = 0;
+	int pclose_result;
+	int i;
+	int result = 0;
+
+	strcat( cmd, "\0" );
+	strcat( cmd, "openscad.exe" );
+	for ( i = 1 ; i < argc ; ++i ) {
+		strcat( cmd, " " );
+		strcat( cmd, argv[i] );
+	}
+	strcat( cmd, " ");
+	strcat( cmd, " 2>&1"); // capture stderr and stdout
+
+	cmd_stdout = _popen( cmd, "rt" );
+	if ( cmd_stdout == NULL ) {
+		printf( "Error opening _popen for command: %s", cmd );
+		perror( "Error message:" );
+		return 1;
+	}
+
+	while ( !eof )
+	{
+		fgets_result = fgets( buffer, BUFFSIZE, cmd_stdout );
+		if ( fgets_result == NULL ) {
+			if ( ferror( cmd_stdout ) ) {
+				printf("Error reading from stdout of %s\n", cmd);
+				result = 1;
+			}
+			if ( feof( cmd_stdout ) ) {
+				eof = 1;
+			}
+		} else {
+			fprintf( stdout, "%s", buffer );
+		}
+	}
+
+	pclose_result = _pclose( cmd_stdout );
+	if ( pclose_result < 0 ) {
+		perror("Error while closing stdout for command:");
+		result = 1;
+	}
+
+	return result;
 }
-- 
cgit v0.10.1


From 3eb13949975fe30c2bd5f66384ae8b3ad597900d Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Tue, 22 Jan 2013 03:57:27 +0100
Subject: documentation fixup


diff --git a/src/winconsole.c b/src/winconsole.c
index 296bb31..de8e682 100644
--- a/src/winconsole.c
+++ b/src/winconsole.c
@@ -1,14 +1,27 @@
 /*
- enable easy piping under windows command line, using the 'devenv' method
+ Enable easy piping under Windows(TM) command line.
+
+ We use the 'devenv'(TM) method, which means we have two binary files:
+
+  openscad.com, with IMAGE_SUBSYSTEM_WINDOWS_CUI flag set
+  openscad.exe, with IMAGE_SUBSYSTEM_WINDOWS_GUI flag set
+
+ The .com version is a 'wrapper' for the .exe version. If you call
+ 'openscad' with no extension from a script or shell, the .com version
+ is prioritized by the OS and feeds the GUI stdout to the console. We use
+ pure C to minimize binary size when cross-compiling (~10kbytes). See Also:
+
  http://stackoverflow.com/questions/493536/can-one-executable-be-both-a-console-and-gui-app
  http://blogs.msdn.com/b/oldnewthing/archive/2009/01/01/9259142.aspx
  http://blogs.msdn.com/b/junfeng/archive/2004/02/06/68531.aspx
  http://msdn.microsoft.com/en-us/library/aa298534%28v=vs.60%29.aspx
- http://www.i18nguy.com/unicode/c-unicode.html
  http://cournape.wordpress.com/2008/07/29/redirecting-stderrstdout-in-cmdexe/
  Open Group popen() documentation
- See Also: inkscapec by Jos Hirth work at http://kaioa.com
- and Nop Head's OpenSCAD_cl at github.com
+ inkscapec by Jos Hirth work at http://kaioa.com
+ Nop Head's OpenSCAD_cl at github.com
+
+ TODO:
+ Work with unicode: http://www.i18nguy.com/unicode/c-unicode.html
 */
 
 
-- 
cgit v0.10.1


From ddebb3991cc9fa183841d64ba43c3768e5be03a8 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Tue, 22 Jan 2013 05:25:42 +0100
Subject: add another to About dialog


diff --git a/src/AboutDialog.html b/src/AboutDialog.html
index 47493bb..6203e83 100644
--- a/src/AboutDialog.html
+++ b/src/AboutDialog.html
@@ -115,7 +115,7 @@ Brett Sutton, hmnapier, Eero af Heurlin, caliston, 5263, ghost, 42loop,
 uniqx, Michael Thomson, Michael Ivko, Pierre Doucet, myglc2, Alan Cox, 
 Peter Falke, Michael Ambrus, Gordon Wrigley, Ed Nisley, Stony Smith, 
 Pasca Andrei, David Goodenough, William A Adams, mrrobinson, 1i7, 
-benhowes, Craig Trader, Miro Hrončok, ... and many others
+benhowes, 5263, Craig Trader, Miro Hrončok, ... and many others
 
 <p>
 <b>Hosting &amp; resources</b>
-- 
cgit v0.10.1


From 9f83c8ffe71c12f0134e54e897a5a828dd7ec512 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 27 Jan 2013 20:06:08 +0100
Subject: fix bugs and rewrite GLEW finding code to be more clear.


diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 87e5319..9f41682 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -289,8 +289,7 @@ if (NOT $ENV{GLEWDIR} STREQUAL "")
 elseif (NOT $ENV{OPENSCAD_LIBRARIES} STREQUAL "")
   set(GLEW_DIR "$ENV{OPENSCAD_LIBRARIES}")
 endif()
-if (NOT GLEW_INCLUDE_DIR)
-  message(STATUS "OPENCSG_DIR: " ${OPENCSG_DIR})
+if (GLEW_DIR)
   find_path(GLEW_INCLUDE_DIR
             GL/glew.h
             HINTS ${GLEW_DIR}/include
@@ -299,14 +298,15 @@ if (NOT GLEW_INCLUDE_DIR)
                NAMES GLEW glew
                HINTS ${GLEW_DIR}/lib ${GLEW_DIR}/lib64
 	       NO_DEFAULT_PATH)
-  if (NOT GLEW_LIBRARY)
-    find_package(GLEW REQUIRED)
-    if (NOT GLEW_LIBRARY)
-      message(FATAL_ERROR "GLEW not found")
-    endif()
+  if (GLEW_INCLUDE_DIR AND GLEW_LIBRARY)
+    message(STATUS "GLEW include: " ${GLEW_INCLUDE_DIR})
+    message(STATUS "GLEW library: " ${GLEW_LIBRARY})
+    set(GLEW_FOUND 1)
   endif()
-  message(STATUS "GLEW include: " ${GLEW_INCLUDE_DIR})
-  message(STATUS "GLEW library: " ${GLEW_LIBRARY})
+endif()
+
+if (NOT GLEW_FOUND)
+  find_package(GLEW REQUIRED)
 endif()
 
 inclusion(GLEW_DIR GLEW_INCLUDE_DIR)
diff --git a/tests/FindGLEW.cmake b/tests/FindGLEW.cmake
index 1d94ca2..f571fe2 100644
--- a/tests/FindGLEW.cmake
+++ b/tests/FindGLEW.cmake
@@ -10,56 +10,57 @@
 # a few lines of this file are based on the LGPL code found at 
 # http://openlibraries.org/browser/trunk/FindGLEW.cmake?rev=1383 
 
-include(FindPkgConfig)
+if (WIN32 AND MSVC)
+  if (WIN32_STATIC_BUILD) # passed from caller
+    set(GLEW_LIB_SEARCH_NAME glew32s.lib) # static, non-debug (Release)
+  else ()
+    set(GLEW_LIB_SEARCH_NAME glew32.lib) # other. untested with OpenSCAD
+  endif()
+else () # GCC
+  set(GLEW_LIB_SEARCH_NAME "libglew32s.a")
+endif ()
 
-if (PKG_CONFIG_FOUND)
-  message("Doing pkg config glew check...")
-  pkg_check_modules(GLEW glew>=1.6)
+if (WIN32)
+  find_path(GLEW_INCLUDE_DIR GL/glew.h
+    $ENV{PROGRAMFILES}/GLEW/include
+    ${PROJECT_SOURCE_DIR}/src/nvgl/glew/include
+    DOC "The directory where GL/glew.h resides")
+  find_library(GLEW_LIBRARY
+    NAMES ${GLEW_LIB_SEARCH_NAME}
+    PATHS
+    $ENV{PROGRAMFILES}/GLEW/lib
+    ${PROJECT_SOURCE_DIR}/src/nvgl/glew/bin
+    ${PROJECT_SOURCE_DIR}/src/nvgl/glew/lib
+    DOC "The GLEW library")
+else()
+  find_path(GLEW_INCLUDE_DIR GL/glew.h
+    PATHS /usr/include /usr/local/include /usr/pkg/include
+    NO_DEFAULT_PATH
+    DOC "The directory where GL/glew.h resides")
+  find_library(GLEW_LIBRARY
+    NAMES GLEW glew
+    PATHS /usr/lib /usr/local/lib /usr/pkg/lib /lib /lib64 /usr/lib64
+    NO_DEFAULT_PATH
+    DOC "The GLEW library")
 endif()
 
-if (GLEW_LIBRARIES)
-  set(GLEW_INCLUDE_DIR "${GLEW_INCLUDE_DIRS}")
-  set(GLEW_LIBRARY ${GLEW_LDFLAGS})
+if (GLEW_INCLUDE_DIR AND GLEW_LIBRARY)
+  set(GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
+  message(STATUS "GLEW include found in " ${GLEW_INCLUDE_DIR} )
+  message(STATUS "GLEW library found in " ${GLEW_LIBRARY} )
 else()
-  if (WIN32 AND MSVC)
-    if (WIN32_STATIC_BUILD) # passed from caller
-      set(GLEW_LIB_SEARCH_NAME glew32s.lib) # static, non-debug (Release)
-    else ()
-      set(GLEW_LIB_SEARCH_NAME glew32.lib) # other. untested with OpenSCAD
-    endif()
-  else () # GCC
-    set(GLEW_LIB_SEARCH_NAME "libglew32s.a")
-  endif ()
-
-  if (WIN32)
-    find_path(GLEW_INCLUDE_DIR GL/glew.h
-      $ENV{PROGRAMFILES}/GLEW/include
-      ${PROJECT_SOURCE_DIR}/src/nvgl/glew/include
-      DOC "The directory where GL/glew.h resides")
-    find_library(GLEW_LIBRARY
-      NAMES ${GLEW_LIB_SEARCH_NAME}
-      PATHS
-      $ENV{PROGRAMFILES}/GLEW/lib
-      ${PROJECT_SOURCE_DIR}/src/nvgl/glew/bin
-      ${PROJECT_SOURCE_DIR}/src/nvgl/glew/lib
-      DOC "The GLEW library")
-  else (WIN32)
-    find_path(GLEW_INCLUDE_DIR GL/glew.h
-      PATHS /usr/include /usr/local/include /usr/pkg/include
-      NO_DEFAULT_PATH
-      DOC "The directory where GL/glew.h resides")
-    find_library(GLEW_LIBRARY
-      NAMES GLEW glew
-      PATHS /usr/lib /usr/local/lib /usr/pkg/lib
-      NO_DEFAULT_PATH
-      DOC "The GLEW library")
-  endif (WIN32)
+  set(GLEW_FOUND 0 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
+endif()
 
-  if (GLEW_INCLUDE_DIR)
-    set(GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
-    message(STATUS "GLEW include found in " ${GLEW_INCLUDE_DIR} )
-    message(STATUS "GLEW library found in " ${GLEW_LIBRARY} )
-  else()
-    set(GLEW_FOUND 0 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
+if (NOT GLEW_FOUND)
+  message("Doing pkg config glew check...")
+  pkg_check_modules(GLEW glew>=1.6)
+  if (GLEW_FOUND)
+    set(GLEW_INCLUDE_DIR "${GLEW_INCLUDEDIR}")
+    set(GLEW_LIBRARY ${GLEW_LDFLAGS})
   endif()
 endif()
+
+if (NOT GLEW_FOUND)
+  message(FATAL_ERROR "GLEW not found")
+endif()
-- 
cgit v0.10.1


From 6f0a0fff9ec271ec9da31f319f9dfabdae569d1e Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Sun, 27 Jan 2013 20:57:50 -0600
Subject: make it clear to the user that they can't rely on this behavior


diff --git a/src/dxftess-cgal.cc b/src/dxftess-cgal.cc
index e40f1d3..0197473 100644
--- a/src/dxftess-cgal.cc
+++ b/src/dxftess-cgal.cc
@@ -166,8 +166,10 @@ void dxf_tesselate(PolySet *ps, DxfData &dxf, double rot, bool up, bool /* do_tr
 		}
 	}
 
-	if ( duplicate_vertices > 0 )
-		PRINT( "WARNING: Duplicate vertices and/or intersecting lines found during DXF Tessellation. Render may be incorrect." );
+	if ( duplicate_vertices > 0 ) {
+		PRINT( "WARNING: Duplicate vertices and/or intersecting lines found during DXF Tessellation." );
+		PRINT( "WARNING: Modify the polygon to be a Simple Polygon. Render is incomplete." );
+	}
 
 	}
 	catch (const CGAL::Assertion_exception &e) {
-- 
cgit v0.10.1


From d09e0e7f420da11c2cbc91a5afeeec98896f66bd Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Mon, 28 Jan 2013 05:15:38 +0100
Subject: fix pkg-config to actually work


diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9f41682..84e5099 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -299,8 +299,6 @@ if (GLEW_DIR)
                HINTS ${GLEW_DIR}/lib ${GLEW_DIR}/lib64
 	       NO_DEFAULT_PATH)
   if (GLEW_INCLUDE_DIR AND GLEW_LIBRARY)
-    message(STATUS "GLEW include: " ${GLEW_INCLUDE_DIR})
-    message(STATUS "GLEW library: " ${GLEW_LIBRARY})
     set(GLEW_FOUND 1)
   endif()
 endif()
@@ -309,6 +307,9 @@ if (NOT GLEW_FOUND)
   find_package(GLEW REQUIRED)
 endif()
 
+message(STATUS "GLEW include: " ${GLEW_INCLUDE_DIR})
+message(STATUS "GLEW library: " ${GLEW_LIBRARY})
+
 inclusion(GLEW_DIR GLEW_INCLUDE_DIR)
 
 # Flex/Bison
diff --git a/tests/FindGLEW.cmake b/tests/FindGLEW.cmake
index f571fe2..8fa2ac2 100644
--- a/tests/FindGLEW.cmake
+++ b/tests/FindGLEW.cmake
@@ -46,18 +46,19 @@ endif()
 
 if (GLEW_INCLUDE_DIR AND GLEW_LIBRARY)
   set(GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
-  message(STATUS "GLEW include found in " ${GLEW_INCLUDE_DIR} )
-  message(STATUS "GLEW library found in " ${GLEW_LIBRARY} )
 else()
   set(GLEW_FOUND 0 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
 endif()
 
 if (NOT GLEW_FOUND)
-  message("Doing pkg config glew check...")
-  pkg_check_modules(GLEW glew>=1.6)
-  if (GLEW_FOUND)
-    set(GLEW_INCLUDE_DIR "${GLEW_INCLUDEDIR}")
-    set(GLEW_LIBRARY ${GLEW_LDFLAGS})
+  include(FindPkgConfig.cmake)
+  if (PKG_CONFIG_FOUND)
+    message(STATUS "Doing pkg config glew check...")
+    pkg_search_module(GLEW glew)
+    if (GLEW_FOUND)
+			set(GLEW_INCLUDE_DIR "${GLEW_INCLUDEDIR}")
+      set(GLEW_LIBRARY "-L${GLEW_LIBRARY_DIRS} -l${GLEW_LIBRARIES}")
+    endif()
   endif()
 endif()
 
-- 
cgit v0.10.1


From d6f2cc1a1e6f7bc55d137d653242086c29a1bf32 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Mon, 28 Jan 2013 06:38:50 +0100
Subject: if we are on linux/BSD and there's no X running, try Xvfb
 automatically. also workaround some Gallium bugs and Imagemagick bugs


diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 87e5319..8822c92 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -42,6 +42,11 @@ if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DDEBUG")
 endif()
 
+# MCAD
+if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../libraries/MCAD/__init__.py)
+  message(FATAL_ERROR "MCAD not found. You can install from the OpenSCAD root as follows: \n  git submodule update --init")
+endif()
+
 #
 # Windows
 #
@@ -370,6 +375,19 @@ if (NOT SKIP_IMAGEMAGICK)
   endif()
 endif()
 
+if ( "${ImageMagick_VERSION_STRING}" VERSION_LESS "6.5.9.4" )
+  message(STATUS "ImageMagick version less than 6.5.9.4, cannot use -morphology comparison")
+  message(STATUS "ImageMagick Using older image comparison method")
+  set(COMPARATOR "old")
+endif()
+
+execute_process(COMMAND ${ImageMagick_convert_EXECUTABLE} --version OUTPUT_VARIABLE IM_OUT )
+if ( ${IM_OUT} MATCHES "OpenMP" )
+  # http://www.daniloaz.com/en/617/systems/high-cpu-load-when-converting-images-with-imagemagick
+  message(STATUS "ImageMagick: OpenMP bug workaround - setting MAGICK_THREAD_LIMIT=1")
+  set(CTEST_ENVIRONMENT "${CTEST_ENVIRONMENT};MAGICK_THREAD_LIMIT=1")
+endif()
+
 # Internal includes
 include_directories(../src)
 
@@ -609,12 +627,6 @@ function(get_test_fullname TESTCMD FILENAME FULLNAME)
   set(${FULLNAME} ${${FULLNAME}} PARENT_SCOPE)
 endfunction()
 
-# comparison method to use
-if (NOT $ENV{COMPARATOR} STREQUAL "")
-  set(COMPARATOR "$ENV{COMPARATOR}")
-  message(STATUS "ImageMagick method modified with COMPARATOR: " ${COMPARATOR})
-endif()
-
 #
 # This functions adds cmd-line tests given files.
 # Files are sent as the parameters following TESTSUFFIX
@@ -649,31 +661,14 @@ macro(add_cmdline_test TESTCMD TESTSUFFIX)
         set( MINGW_CROSS_ARG "--mingw-cross-env" )
       endif()
       add_test(NAME ${TEST_FULLNAME} ${CONFARG} ${CONFVAL} COMMAND ${PYTHON_EXECUTABLE} ${tests_SOURCE_DIR}/test_cmdline_tool.py ${MINGW_CROSS_ARG} --comparator=${COMPARATOR} -c ${ImageMagick_convert_EXECUTABLE} -s ${TESTSUFFIX} ${CMAKE_BINARY_DIR}/${TESTCMD} "${SCADFILE}")
+      set_property(TEST ${TEST_FULLNAME} PROPERTY ENVIRONMENT "${CTEST_ENVIRONMENT}")
     endif()
   endforeach()
 endmacro()
 
 enable_testing()
 
-# set up custom pretty printing of results
 
-set(INFOCMD "execute_process(COMMAND ${CMAKE_CURRENT_BINARY_DIR}/opencsgtest --info OUTPUT_FILE sysinfo.txt)")
-if (MINGW_CROSS_ENV_DIR)
-  set(INFOCMD "execute_process(COMMAND wine ${CMAKE_CURRENT_BINARY_DIR}/opencsgtest --info OUTPUT_FILE sysinfo.txt)")
-endif()
-set(PRETTYCMD "\"${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test_pretty_print.py --builddir=${CMAKE_CURRENT_BINARY_DIR}\"")
-set(CTEST_CUSTOM_FILE ${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake)
-set(CTEST_CUSTOM_TXT "\n
-  message(\"running 'opencsgtest --info' to generate sysinfo.txt\")\n
-  ${INFOCMD}\n
-  set(CTEST_CUSTOM_POST_TEST ${PRETTYCMD})\n
-")
-file(WRITE ${CTEST_CUSTOM_FILE} ${CTEST_CUSTOM_TXT})
-
-foreach(FILE test_pretty_print.py)
-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${FILE}
-                 ${CMAKE_CURRENT_BINARY_DIR}/${FILE} COPYONLY)
-endforeach()
 
 set_directory_properties(PROPERTIES TEST_INCLUDE_FILE "${CMAKE_SOURCE_DIR}/EnforceConfig.cmake")
 
@@ -784,6 +779,36 @@ foreach(FILE ${EXAMPLE_FILES})
   set_test_config(Examples ${TEST_FULLNAME})
 endforeach()
 
+# Workaround Gallium bugs
+if ( ${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
+  message(STATUS "Workaround PPC bug https://bugs.freedesktop.org/show_bug.cgi?id=42540")
+  set(CTEST_ENVIRONMENT "${CTEST_ENVIRONMENT};GALLIUM_DRIVER=softpipe")
+  set(CTEST_ENVIRONMENT "${CTEST_ENVIRONMENT};DRAW_USE_LLVM=no")
+endif()
+
+# Set up custom commands to run before & after Ctest run.
+# 1. Start/stop Virtual Framebuffer for linux/bsd. 2. Pretty Print
+# Please see the CTestCustom.template file for more info. 
+
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.template TMP)
+string(REPLACE __cmake_current_binary_dir__ ${CMAKE_CURRENT_BINARY_DIR} TMP ${TMP})
+string(REPLACE __cmake_current_source_dir__ ${CMAKE_CURRENT_SOURCE_DIR} TMP ${TMP})
+string(REPLACE __python__ ${PYTHON_EXECUTABLE} TMP ${TMP})
+string(REPLACE __header__ "Generated by cmake from ${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.template" TMP ${TMP})
+string(REPLACE __cmake_system_name__ ${CMAKE_SYSTEM_NAME} TMP ${TMP})
+
+if (MINGW_CROSS_ENV_DIR)
+  string(REPLACE __wine__ wine TMP ${TMP})
+else()
+  string(REPLACE __wine__ " " TMP ${TMP})
+endif()
+
+message(STATUS "creating CTestCustom.cmake")
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake ${TMP})
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test_pretty_print.py 
+               ${CMAKE_CURRENT_BINARY_DIR}/test_pretty_print.py COPYONLY)
+
 # Add tests
 
 add_cmdline_test(echotest txt ${ECHO_FILES})
diff --git a/tests/CTestCustom.template b/tests/CTestCustom.template
new file mode 100644
index 0000000..72e6443
--- /dev/null
+++ b/tests/CTestCustom.template
@@ -0,0 +1,68 @@
+# __header__
+#
+# This template enables ctest to do things before and after the test runs.
+# In our case, 1. Setup a virtual framebuffer, 2. pretty-print results
+# 
+# As a template, this file is read inside of CMakeList.txt and certain
+# words (__word__) are replaced with the cmake build dir/etc, at the time that
+# cmake itself is run. Typically these are signified by two underscores (__)
+# before and after the word in smallcase. 
+#
+# The file then becomes CTestCustom.cmake inside the cmake build 
+# directory. It is 'run' at the time that ctest is run. 
+
+
+# Part 0. X11 and Virtual Framebuffer, for Linux/BSD. This is not used by
+#  Windows or Mac because they have alternate means of accessing OpenGL. 
+
+set(debug_openscad_template 0)
+
+if( __cmake_system_name__ MATCHES "Linux|BSD")
+ set(DISPLAY_ENV $ENV{DISPLAY})
+ if(DISPLAY_ENV)
+  message("X11 DISPLAY environment variable found. Assuming framebuffer exists at DISPLAY=${DISPLAY_ENV}")
+ else()
+  message("X11 DISPLAY environment variable not found. Calling virtualfb.sh")
+  execute_process(
+   COMMAND __cmake_current_source_dir__/virtualfb.sh start
+   OUTPUT_VARIABLE SVFB_OUT)
+  string(REGEX MATCH "DISPLAY=:[0-9.]*" VFB_DISPLAY_STR "${SVFB_OUT}")
+  string(REGEX MATCH ":[0-9.]*" VFB_DISPLAY "${VFB_DISPLAY_STR}")
+  string(REGEX MATCH "PID=[0-9.]*" VFB_PID_STR "${SVFB_OUT}")
+  string(REPLACE "PID=" "" VFB_PID "${VFB_PID_STR}")
+
+  if (debug_openscad_template)
+    message("Output from virtualfb.sh script: ${SVFB_OUT}")
+    message("Display: ${VFB_DISPLAY}")
+    message("Process ID of vfb: ${VFB_PID}")
+  endif()
+  if ("${VFB_DISPLAY}" STREQUAL "" OR "${VFB_PID}" STREQUAL "")
+    message("Virtual framebuffer had a problem starting.")
+    execute_process("cat virtualfblog")
+  else()
+    message("Virtual framebuffer started. DISPLAY=${VFB_DISPLAY}, PID=${VFB_PID}")
+  endif()
+
+
+  # This line is the heart of the mechanism by which ctest is able to take 
+  # the DISPLAY env variable of the Virtual Framebuffer it just started, and 
+  # pass it on to its child processes (the tests from CTestTestfile.cmake 
+  # in the build directory).
+  set(ENV{DISPLAY} "${VFB_DISPLAY}")
+
+  set(CTEST_CUSTOM_POST_TEST "kill ${VFB_PID}")
+ endif()
+endif()
+
+
+# Part 1. Pretty Printing
+
+message("running 'opencsgtest --info' to generate sysinfo.txt")
+execute_process(COMMAND __wine__ __cmake_current_binary_dir__/opencsgtest --info OUTPUT_FILE sysinfo.txt)
+set(CTEST_CUSTOM_POST_TEST ${CTEST_CUSTOM_POST_TEST} "__python__ __cmake_current_source_dir__/test_pretty_print.py --builddir=__cmake_current_binary_dir__")
+
+if ( ${debug_openscad_template} )
+  foreach(post_test ${CTEST_CUSTOM_POST_TEST} )
+    message("Post test:" ${post_test})
+  endforeach()
+endif()
diff --git a/tests/test_pretty_print.py b/tests/test_pretty_print.py
index a2a04ed..ed86b65 100755
--- a/tests/test_pretty_print.py
+++ b/tests/test_pretty_print.py
@@ -62,13 +62,16 @@ def ezsearch(pattern,str):
 	
 def read_gitinfo():
 	# won't work if run from outside of branch. 
-	data = subprocess.Popen(['git','remote','-v'],stdout=subprocess.PIPE).stdout.read()
-	origin = ezsearch('^origin *?(.*?)\(fetch.*?$',data)
-	upstream = ezsearch('^upstream *?(.*?)\(fetch.*?$',data)
-	data = subprocess.Popen(['git','branch'],stdout=subprocess.PIPE).stdout.read()
-	branch = ezsearch('^\*(.*?)$',data)
-	out  = 'Git branch: ' + branch + ' from origin ' + origin + '\n'
-	out += 'Git upstream: ' + upstream + '\n'
+	try:
+		data = subprocess.Popen(['git','remote','-v'],stdout=subprocess.PIPE).stdout.read()
+		origin = ezsearch('^origin *?(.*?)\(fetch.*?$',data)
+		upstream = ezsearch('^upstream *?(.*?)\(fetch.*?$',data)
+		data = subprocess.Popen(['git','branch'],stdout=subprocess.PIPE).stdout.read()
+		branch = ezsearch('^\*(.*?)$',data)
+		out  = 'Git branch: ' + branch + ' from origin ' + origin + '\n'
+		out += 'Git upstream: ' + upstream + '\n'
+	except:
+		out = 'Problem running git'
 	return out
 
 def read_sysinfo(filename):
diff --git a/tests/virtualfb.sh b/tests/virtualfb.sh
new file mode 100755
index 0000000..3c0cf0e
--- /dev/null
+++ b/tests/virtualfb.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+if [ "`command -v Xvfb`" ]; then
+  VFB_BINARY=Xvfb
+fi
+
+if [ "`command -v Xvnc`" ]; then
+  VFB_BINARY=Xvnc
+fi
+
+if [ ! $VFB_BINARY ]; then
+  echo "$0 Failed, cannot find Xvfb or Xvnc"
+  exit 1
+fi
+
+DISPLAY=:98
+$VFB_BINARY $DISPLAY -screen 0 800x600x24 &> virtualfblog &
+echo PID=$! " "
+echo DISPLAY=$DISPLAY
+# trap "kill -KILL $xpid ||:" EXIT
+export DISPLAY
+sleep 3
-- 
cgit v0.10.1


From 0bf593b74a3332ddcf87eb05bc2ca05e5899ddd1 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Mon, 28 Jan 2013 17:56:12 -0500
Subject: sync


diff --git a/doc/TODO.txt b/doc/TODO.txt
index 62db614..be03e98 100644
--- a/doc/TODO.txt
+++ b/doc/TODO.txt
@@ -137,6 +137,8 @@ o Hollow donut problem
 o CGAL issues
   - CGAL doesn't handle almost planar polygons. Consider splitting into triangles ourselves. See WillamAdams/dodec.scad
 o Look at the EPEC kernel for improved performance (suggested by Giles)
+o Look at performance: Is CGAL doing proper bounding box calculation before testing all primitives?
+
 
 LANGUAGE && BUILTINS
 --------------------
@@ -190,6 +192,7 @@ o DXF Import/Export
     - Support for LEADER entity
     - Support for MTEXT entity ?
     - idea: DXF inline - convert from dxf to OpenSCAD syntax -> parametrize dxf content
+  - Progress when exporting large STLs
 o Mesh optimization on STL export
   - Remove super small triangles (all sides are short)
   - Replace super thin triangles (one h is short)
@@ -220,10 +223,6 @@ o Consider decoupling DXF-specific functionality from the 2D subsystem
 o Visitation refactoring
   - Make AbstractNode members private/protected?
 
-BUILD SYSTEM
-------------
-o Fedora is reported to ship with byacc, which doesn't support bison extensions (e.g. %debuig). Look into this, either be yacc-compatible or force the build system to use bison.
-
 DOCUMENTATION
 -------------
 o Auto-generate API documentation instead of, in addition to or combined with, the wikibooks docs.
-- 
cgit v0.10.1


From e565414de17fcbb895ada1d0e760d4b4526d013a Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Mon, 28 Jan 2013 17:56:41 -0500
Subject: cosmetics


diff --git a/doc/release-checklist.txt b/doc/release-checklist.txt
index 6d53ad9..c51c919 100644
--- a/doc/release-checklist.txt
+++ b/doc/release-checklist.txt
@@ -5,7 +5,7 @@ OpenSCAD Release Checklist
 
 o Update VERSION environment variable
 
-  export VERSION=2012.08
+  export VERSION=2013.01
 
   It will be used by the commands below, as well as these files: 
 
@@ -24,7 +24,7 @@ o build source package
 
 o Sanity check; build a binary or two and manually run some tests
 
-o  git push --tags
+o git push --tags
 
 o Upload Source package
   $ ./scripts/googlecode_upload.py -s 'Source Code' -p openscad -l Featured,Type-Source openscad-$VERSION.src.tar.gz
-- 
cgit v0.10.1


From c08760519354f9a65a8950d0f482d34180e8b376 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Mon, 28 Jan 2013 17:58:36 -0500
Subject: Support reading binary STLs which happen to start with the string
 'solid'. Fixes #258


diff --git a/src/import.cc b/src/import.cc
index 40d34fa..6a6d925 100644
--- a/src/import.cc
+++ b/src/import.cc
@@ -119,7 +119,8 @@ PolySet *ImportNode::evaluate_polyset(class PolySetEvaluator *) const
 	if (this->type == TYPE_STL)
 	{
 		handle_dep((std::string)this->filename);
-		std::ifstream f(this->filename.c_str(), std::ios::in | std::ios::binary);
+		// Open file and position at the end
+		std::ifstream f(this->filename.c_str(), std::ios::in | std::ios::binary | std::ios::ate);
 		if (!f.good()) {
 			PRINTB("WARNING: Can't open import file '%s'.", this->filename);
 			return p;
@@ -132,9 +133,20 @@ PolySet *ImportNode::evaluate_polyset(class PolySetEvaluator *) const
 		boost::regex ex_vertex("vertex");
 		boost::regex ex_vertices("\\s*vertex\\s+([^\\s]+)\\s+([^\\s]+)\\s+([^\\s]+)");
 
+		bool binary = false;
+		int file_size = f.tellg();
+		f.seekg(80);
+		if (!f.eof()) {
+			int facenum = 0;
+			// FIXME: Assumes little endian
+			f.read((char *)&facenum, sizeof(int));
+			if (file_size == 80 + 4 + 50*facenum) binary = true;
+		}
+		f.seekg(0);
+
 		char data[5];
 		f.read(data, 5);
-		if (!f.eof() && !memcmp(data, "solid", 5)) {
+		if (!binary && !f.eof() && !memcmp(data, "solid", 5)) {
 			int i = 0;
 			double vdata[3][3];
 			std::string line;
@@ -174,6 +186,7 @@ PolySet *ImportNode::evaluate_polyset(class PolySetEvaluator *) const
 		else
 		{
 			f.ignore(80-5+4);
+			// FIXME: Assumes little endian
 			while (1) {
 #ifdef _MSC_VER
 #pragma pack(push,1)
diff --git a/testdata/scad/features/import_bin_solid.stl b/testdata/scad/features/import_bin_solid.stl
new file mode 100644
index 0000000..c1886db
Binary files /dev/null and b/testdata/scad/features/import_bin_solid.stl differ
diff --git a/testdata/scad/templates/import_stl-tests-template.scad b/testdata/scad/templates/import_stl-tests-template.scad
index 685b868..2cc886d 100644
--- a/testdata/scad/templates/import_stl-tests-template.scad
+++ b/testdata/scad/templates/import_stl-tests-template.scad
@@ -1,4 +1,6 @@
 import_stl("import.stl");
 translate([2,0,0]) import("import.stl");
 translate([4,0,0]) import("import_bin.stl");
+// Test binary STLs which happen to start with the string "solid"
+translate([0,4,0]) import("import_bin_solid.stl");
 translate([0,2,0]) import("@CMAKE_SOURCE_DIR@/../testdata/scad/features/import.stl");
diff --git a/tests/regression/cgalpngtest/import_stl-tests-expected.png b/tests/regression/cgalpngtest/import_stl-tests-expected.png
index de7638a..c6a4b2d 100644
Binary files a/tests/regression/cgalpngtest/import_stl-tests-expected.png and b/tests/regression/cgalpngtest/import_stl-tests-expected.png differ
diff --git a/tests/regression/dumptest/import_stl-tests-expected.txt b/tests/regression/dumptest/import_stl-tests-expected.txt
index 947f137..0d46a6f 100644
--- a/tests/regression/dumptest/import_stl-tests-expected.txt
+++ b/tests/regression/dumptest/import_stl-tests-expected.txt
@@ -5,6 +5,9 @@
 	multmatrix([[1, 0, 0, 4], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		import(file = "import_bin.stl", layer = "", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 2);
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 4], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		import(file = "import_bin_solid.stl", layer = "", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 2);
+	}
 	multmatrix([[1, 0, 0, 0], [0, 1, 0, 2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		import(file = "import.stl", layer = "", origin = [0, 0], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 2);
 	}
diff --git a/tests/regression/opencsgtest/import_stl-tests-expected.png b/tests/regression/opencsgtest/import_stl-tests-expected.png
index 0bd9ab6..583f3f6 100644
Binary files a/tests/regression/opencsgtest/import_stl-tests-expected.png and b/tests/regression/opencsgtest/import_stl-tests-expected.png differ
diff --git a/tests/regression/throwntogethertest/import_stl-tests-expected.png b/tests/regression/throwntogethertest/import_stl-tests-expected.png
index 0bd9ab6..583f3f6 100644
Binary files a/tests/regression/throwntogethertest/import_stl-tests-expected.png and b/tests/regression/throwntogethertest/import_stl-tests-expected.png differ
-- 
cgit v0.10.1


From 600893dd74ba241eb65722e929d847dc5b0c282f Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Mon, 28 Jan 2013 22:20:55 -0600
Subject: fix bug report in glew finder


diff --git a/tests/FindGLEW.cmake b/tests/FindGLEW.cmake
index 8fa2ac2..674741d 100644
--- a/tests/FindGLEW.cmake
+++ b/tests/FindGLEW.cmake
@@ -35,23 +35,21 @@ if (WIN32)
 else()
   find_path(GLEW_INCLUDE_DIR GL/glew.h
     PATHS /usr/include /usr/local/include /usr/pkg/include
-    NO_DEFAULT_PATH
     DOC "The directory where GL/glew.h resides")
   find_library(GLEW_LIBRARY
     NAMES GLEW glew
     PATHS /usr/lib /usr/local/lib /usr/pkg/lib /lib /lib64 /usr/lib64
-    NO_DEFAULT_PATH
     DOC "The GLEW library")
 endif()
 
-if (GLEW_INCLUDE_DIR AND GLEW_LIBRARY)
-  set(GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
-else()
+if ("${GLEW_INCLUDE_DIR}" STREQUAL "" AND "${GLEW_LIBRARY}" STREQUAL "")
   set(GLEW_FOUND 0 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
+else()
+  set(GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
 endif()
 
 if (NOT GLEW_FOUND)
-  include(FindPkgConfig.cmake)
+  find_package(PkgConfig REQUIRED)
   if (PKG_CONFIG_FOUND)
     message(STATUS "Doing pkg config glew check...")
     pkg_search_module(GLEW glew)
-- 
cgit v0.10.1


From 2eb5fddc538b211c71c40a252a0b5c9c790c9acf Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Tue, 29 Jan 2013 21:59:59 -0600
Subject: make boost random work with version less than 1.47


diff --git a/scripts/check-dependencies.sh b/scripts/check-dependencies.sh
index eaed556..6a3e637 100755
--- a/scripts/check-dependencies.sh
+++ b/scripts/check-dependencies.sh
@@ -449,7 +449,7 @@ check_old_local()
   warnon=
   if [ "`uname | grep -i linux`" ]; then
     header_list="opencsg.h CGAL boost GL/glew.h gmp.h mpfr.h eigen2 eigen3"
-    liblist="libboost libopencsg libCGAL libglew"
+    liblist="libboost_system libboost_system-mt libopencsg libCGAL libglew"
     for i in $header_list $liblist; do
       if [ -e /usr/local/include/$i ]; then
         echo "Warning: you have a copy of "$i" under /usr/local/include"
diff --git a/src/func.cc b/src/func.cc
index 5dcb3e9..791e957 100644
--- a/src/func.cc
+++ b/src/func.cc
@@ -43,7 +43,7 @@
 */
 
 #include <boost/random/mersenne_twister.hpp>
-#include <boost/random/uniform_real_distribution.hpp>
+#include <boost/random/uniform_real.hpp>
 
 #ifdef __WIN32__
 #include <process.h>
@@ -54,8 +54,8 @@ int process_id = _getpid();
 int process_id = getpid();
 #endif
 
-boost::random::mt19937 deterministic_rng;
-boost::random::mt19937 lessdeterministic_rng( std::time(0) + process_id );
+boost::mt19937 deterministic_rng;
+boost::mt19937 lessdeterministic_rng( std::time(0) + process_id );
 
 AbstractFunction::~AbstractFunction()
 {
@@ -167,7 +167,7 @@ Value builtin_rands(const Context *, const std::vector<std::string>&, const std:
 	
 	double min = std::min( args[0].toDouble(), args[1].toDouble() );
 	double max = std::max( args[0].toDouble(), args[1].toDouble() );
-	boost::random::uniform_real_distribution<> distributor( min, max );
+	boost::uniform_real<> distributor( min, max );
 	Value::VectorType vec;
 	for (int i=0; i<args[2].toDouble(); i++) {
 		if ( deterministic ) {
-- 
cgit v0.10.1


From 5b14c57962a06fe5da08524aada8f7aca6cfd187 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Wed, 30 Jan 2013 07:06:54 +0100
Subject: enable building older versions of boost


diff --git a/scripts/uni-build-dependencies.sh b/scripts/uni-build-dependencies.sh
index 0c37605..a9e5cc8 100755
--- a/scripts/uni-build-dependencies.sh
+++ b/scripts/uni-build-dependencies.sh
@@ -176,15 +176,27 @@ build_boost()
     fi
   fi
   # We only need certain portions of boost
-  ./bootstrap.sh --prefix=$DEPLOYDIR --with-libraries=thread,program_options,filesystem,system,regex
+  if [ -e ./bootstrap.sh ]; then
+    BSTRAPBIN=./bootstrap.sh
+  else
+    BSTRAPBIN=./configure
+  fi
+  $BSTRAPBIN --prefix=$DEPLOYDIR --with-libraries=thread,program_options,filesystem,system,regex
+	if [ -e ./b2 ]; then
+    BJAMBIN=b2;
+  elif [ -e ./bjam ]; then
+    BJAMBIN=./bjam
+  elif [ -e ./Makefile ]; then
+    BJAMBIN=make
+  fi
   if [ $CXX ]; then
     if [ $CXX = "clang++" ]; then
-      ./b2 -j$NUMCPU toolset=clang install
+      $BJAMBIN -j$NUMCPU toolset=clang install
       # ./b2 -j$NUMCPU toolset=clang cxxflags="-stdlib=libc++" linkflags="-stdlib=libc++" install
     fi
   else
-    ./b2 -j$NUMCPU
-    ./b2 install
+    $BJAMBIN -j$NUMCPU
+    $BJAMBIN install
   fi
 }
 
-- 
cgit v0.10.1


From b0acc7598068f946696369de1355714a5bdf14da Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Wed, 30 Jan 2013 11:47:25 -0500
Subject: typo


diff --git a/setenv_mjau.sh b/setenv_mjau.sh
index 677a47a..943ae6b 100644
--- a/setenv_mjau.sh
+++ b/setenv_mjau.sh
@@ -6,7 +6,7 @@ export QMAKESPEC=macx-g++
 #export CGALDIR=$PWD/../install/CGAL-3.6
 #export DYLD_LIBRARY_PATH=$OPENCSGDIR/lib
 
-# Own own Qt
+# Our own Qt
 export PATH=$OPENSCAD_LIBRARIES/bin:$PATH
 
 # ccache:
-- 
cgit v0.10.1


From 6f205814bc516ba71b7b02185986206d099ac000 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Wed, 30 Jan 2013 11:58:19 -0500
Subject: Make it possible to build without CGAL. Fixes #264


diff --git a/src/Preferences.cc b/src/Preferences.cc
index e70a2a1..ec66094 100644
--- a/src/Preferences.cc
+++ b/src/Preferences.cc
@@ -30,7 +30,9 @@
 #include <QKeyEvent>
 #include <QSettings>
 #include "PolySetCache.h"
+#ifdef ENABLE_CGAL
 #include "CGALCache.h"
+#endif
 
 Preferences *Preferences::instance = NULL;
 
@@ -75,7 +77,9 @@ Preferences::Preferences(QWidget *parent) : QMainWindow(parent)
 	this->defaultmap["advanced/opencsg_show_warning"] = true;
 	this->defaultmap["advanced/enable_opencsg_opengl1x"] = true;
 	this->defaultmap["advanced/polysetCacheSize"] = uint(PolySetCache::instance()->maxSize());
+#ifdef ENABLE_CGAL
 	this->defaultmap["advanced/cgalCacheSize"] = uint(CGALCache::instance()->maxSize());
+#endif
 	this->defaultmap["advanced/openCSGLimit"] = 2000;
 	this->defaultmap["advanced/forceGoldfeather"] = false;
 
@@ -126,7 +130,9 @@ Preferences::Preferences(QWidget *parent) : QMainWindow(parent)
 
   // Advanced pane	
 	QValidator *validator = new QIntValidator(this);
+#ifdef ENABLE_CGAL
 	this->cgalCacheSizeEdit->setValidator(validator);
+#endif
 	this->polysetCacheSizeEdit->setValidator(validator);
 	this->opencsgLimitEdit->setValidator(validator);
 
@@ -198,7 +204,9 @@ void Preferences::on_cgalCacheSizeEdit_textChanged(const QString &text)
 {
 	QSettings settings;
 	settings.setValue("advanced/cgalCacheSize", text);
+#ifdef ENABLE_CGAL
 	CGALCache::instance()->setMaxSize(text.toULong());
+#endif
 }
 
 void Preferences::on_polysetCacheSizeEdit_textChanged(const QString &text)
diff --git a/src/mainwin.cc b/src/mainwin.cc
index 251c6e1..17b9ef7 100644
--- a/src/mainwin.cc
+++ b/src/mainwin.cc
@@ -89,6 +89,10 @@
 #include "cgal.h"
 #include "cgalworker.h"
 
+#else
+
+#include "PolySetEvaluator.h"
+
 #endif // ENABLE_CGAL
 
 #ifndef OPENCSG_VERSION_STRING
@@ -153,9 +157,11 @@ MainWindow::MainWindow(const QString &filename)
 {
 	setupUi(this);
 
+#ifdef ENABLE_CGAL
 	this->cgalworker = new CGALWorker();
 	connect(this->cgalworker, SIGNAL(done(CGAL_Nef_polyhedron *)), 
 					this, SLOT(actionRenderCGALDone(CGAL_Nef_polyhedron *)));
+#endif
 
 	register_builtin(root_ctx);
 
@@ -410,8 +416,10 @@ MainWindow::loadDesignSettings()
 	}
 	uint polySetCacheSize = Preferences::inst()->getValue("advanced/polysetCacheSize").toUInt();
 	PolySetCache::instance()->setMaxSize(polySetCacheSize);
+#ifdef ENABLE_CGAL
 	uint cgalCacheSize = Preferences::inst()->getValue("advanced/cgalCacheSize").toUInt();
 	CGALCache::instance()->setMaxSize(cgalCacheSize);
+#endif
 }
 
 MainWindow::~MainWindow()
@@ -677,8 +685,12 @@ void MainWindow::compileCSG(bool procevents)
 
 	progress_report_prep(this->root_node, report_func, this);
 	try {
+#ifdef ENABLE_CGAL
 		CGALEvaluator cgalevaluator(this->tree);
 		PolySetCGALEvaluator psevaluator(cgalevaluator);
+#else
+		PolySetEvaluator psevaluator(this->tree);
+#endif
 		CSGTermEvaluator csgrenderer(this->tree, &psevaluator);
 		this->root_raw_term = csgrenderer.evaluateCSGTerm(*root_node, highlight_terms, background_terms);
 		if (!root_raw_term) {
@@ -687,7 +699,9 @@ void MainWindow::compileCSG(bool procevents)
 				QApplication::processEvents();
 		}
 		PolySetCache::instance()->print();
+#ifdef ENABLE_CGAL
 		CGALCache::instance()->print();
+#endif
 	}
 	catch (const ProgressCancelException &e) {
 		PRINT("CSG generation cancelled.");
@@ -1196,8 +1210,9 @@ void MainWindow::actionRenderCGALDone(CGAL_Nef_polyhedron *root_N)
 
 	if (root_N) {
 		PolySetCache::instance()->print();
+#ifdef ENABLE_CGAL
 		CGALCache::instance()->print();
-
+#endif
 		if (!root_N->isNull()) {
 			if (root_N->dim == 2) {
 				PRINT("   Top level object is a 2D object:");
diff --git a/src/svg.cc b/src/svg.cc
index e5130b0..66e5797 100644
--- a/src/svg.cc
+++ b/src/svg.cc
@@ -1,3 +1,4 @@
+#ifdef ENABLE_CGAL
 #include "cgalutils.h"
 #include "svg.h"
 #include <boost/algorithm/string.hpp>
@@ -246,4 +247,4 @@ std::string dump_svg( const CGAL_Nef_polyhedron3 &N )
 
 } // namespace
 
-
+#endif // ENABLE_CGAL
-- 
cgit v0.10.1


From 97c8f40200c3b4c753fd8885576d9a86cd2b09ba Mon Sep 17 00:00:00 2001
From: 5263 <github@sebastianhoogen.de>
Date: Wed, 30 Jan 2013 19:13:32 +0100
Subject: enable csg output when compiled without CGAL


diff --git a/src/openscad.cc b/src/openscad.cc
index 472b5d4..880aa0d 100644
--- a/src/openscad.cc
+++ b/src/openscad.cc
@@ -255,7 +255,6 @@ int main(int argc, char **argv)
 
 		if (!filename) help(argv[0]);
 
-#ifdef ENABLE_CGAL
 		Context root_ctx;
 		register_builtin(root_ctx);
 
@@ -299,6 +298,7 @@ int main(int argc, char **argv)
 			}
 		}
 		else {
+#ifdef ENABLE_CGAL
 			CGAL_Nef_polyhedron root_N = cgalevaluator.evaluateCGALMesh(*tree.root());
 			
 			fs::current_path(original_path);
@@ -373,12 +373,12 @@ int main(int argc, char **argv)
 					fstream.close();
 				}
 			}
-		}
-		delete root_node;
 #else
-		fprintf(stderr, "OpenSCAD has been compiled without CGAL support!\n");
-		exit(1);
+			fprintf(stderr, "OpenSCAD has been compiled without CGAL support!\n");
+			exit(1);
 #endif
+		}
+		delete root_node;
 	}
 	else if (useGUI)
 	{
-- 
cgit v0.10.1


From af0658a8fe441ebb0eb3d238e7055fd592343605 Mon Sep 17 00:00:00 2001
From: don bright <hugh.m.bright@gmail.com>
Date: Thu, 31 Jan 2013 02:04:00 +0100
Subject: use ./b2 not b2 when building boost


diff --git a/scripts/uni-build-dependencies.sh b/scripts/uni-build-dependencies.sh
index a9e5cc8..3da11ec 100755
--- a/scripts/uni-build-dependencies.sh
+++ b/scripts/uni-build-dependencies.sh
@@ -183,7 +183,7 @@ build_boost()
   fi
   $BSTRAPBIN --prefix=$DEPLOYDIR --with-libraries=thread,program_options,filesystem,system,regex
 	if [ -e ./b2 ]; then
-    BJAMBIN=b2;
+    BJAMBIN=./b2;
   elif [ -e ./bjam ]; then
     BJAMBIN=./bjam
   elif [ -e ./Makefile ]; then
-- 
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