modify build system to auto-detect eigen3, and fallback to eigen2

1 files changed, 0 insertions, 44 deletions

diff --git a/eigen2.pri b/eigen2.pri
deleted file mode 100644
index 701f92a..0000000
--- a/eigen2.pri
+++ /dev/null
@@ -1,44 +0,0 @@
-eigen2 {
-message("hi 2")
-  CONFIG(mingw-cross-env) {
-    EIGEN2_INCLUDEPATH = mingw-cross-env/include/eigen2
-  }
-
-  # Optionally specify location of Eigen2 using the 
-  # OPENSCAD_LIBRARIES env. variable
-  isEmpty(EIGEN2_INCLUDEPATH) {
-    OPENSCAD_LIBRARIES_DIR = $$(OPENSCAD_LIBRARIES)
-    !isEmpty(OPENSCAD_LIBRARIES_DIR) {
-      exists($$OPENSCAD_LIBRARIES_DIR/include/eigen2) {
-        EIGEN2_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/eigen2
-      }
-    }
-  }
-
-  # Optionally specify location of Eigen2 using the 
-  # EIGEN2DIR env. variable
-  isEmpty(EIGEN2_INCLUDEPATH) {
-    EIGEN2_DIR = $$(EIGEN2DIR)
-    !isEmpty(EIGEN2_DIR) { 
-      EIGEN2_INCLUDEPATH = $$EIGEN2_DIR
-      message("EIGEN2 location: $$EIGEN2_INCLUDEPATH")
-    }
-  }
-
-  isEmpty(EIGEN2_INCLUDEPATH) {
-    freebsd-g++: EIGEN2_INCLUDEPATH = /usr/local/include/eigen2
-    macx: EIGEN2_INCLUDEPATH = /opt/local/include/eigen2
-    linux*|hurd*: EIGEN2_INCLUDEPATH = /usr/include/eigen2
-    netbsd*: EIGEN2_INCLUDEPATH = /usr/pkg/include/eigen2
-  }
-
-  # eigen2 being under 'include/eigen2' needs special prepending
-  QMAKE_INCDIR_QT = $$EIGEN2_INCLUDEPATH $$QMAKE_INCDIR_QT
-
-  # disable Eigen SIMD optimizations for platforms where it breaks compilation
-  !macx {
-    !freebsd-g++ {
-      QMAKE_CXXFLAGS += -DEIGEN_DONT_ALIGN
-    }
-  }
-}