qhulllib should be a static library instead of a dynamic library. Otherwise

it always includes userprintf and usermem.c

Something is wrong since qhull-qt tries to load a dll

Also ConvexHull is a submodule when it shouldn't appear at all.  This causes
problems with switching between branches.

qtpro/qhulllib/qhulllib.pro

@@ -4,7 +4,8 @@
 # configure -commercial -no-qt3support -no-opengl -no-rtti -qt-style-plastique
 QT -= gui
 TARGET = ../../qhull
-CONFIG -= app_bundle
+CONFIG += staticlib
+CONFIG -= app_bundle qt
 TEMPLATE = lib
 DESTDIR = ../../tmp/lib
 OBJECTS_DIR = ../../tmp/obj

src/Changes.txt

@@ -73,6 +73,7 @@ To do
  - Remove class-static code, check K_GLOBAL_STATIC
  - Rename rboxlib and qhulllib to librbox and libqhull
    user_eg3 rbox 10 qhull does nothing
+   ConvexHull is a submodule to git.  How to get rid of?
 
 qhull 2009.1  2008/03/20
  - Use gcc 4.4.0 or later.  gcc 4.2.1, 4.2.2, and 4.3.2 -O2 segfaults in qset.c .  gcc 4.1.1 was OK