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

1 files changed, 0 insertions, 43 deletions

diff --git a/eigen3.pri b/eigen3.pri
deleted file mode 100644
index 20d85fc..0000000
--- a/eigen3.pri
+++ /dev/null
@@ -1,43 +0,0 @@
-eigen3 {
-  CONFIG(mingw-cross-env) {
-    EIGEN3_INCLUDEPATH = mingw-cross-env/include/eigen3
-  }
-
-  # Optionally specify location of Eigen3 using the 
-  # OPENSCAD_LIBRARIES env. variable
-  isEmpty(EIGEN3_INCLUDEPATH) {
-    OPENSCAD_LIBRARIES_DIR = $$(OPENSCAD_LIBRARIES)
-    !isEmpty(OPENSCAD_LIBRARIES_DIR) {
-      exists($$OPENSCAD_LIBRARIES_DIR/include/eigen3) {
-        EIGEN3_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/eigen3
-      }
-    }
-  }
-
-  # Optionally specify location of Eigen3 using the 
-  # EIGEN3DIR env. variable
-  isEmpty(EIGEN3_INCLUDEPATH) {
-    EIGEN3_DIR = $$(EIGEN3DIR)
-    !isEmpty(EIGEN3_DIR) { 
-      EIGEN3_INCLUDEPATH = $$EIGEN3_DIR
-      message("EIGEN3 location: $$EIGEN3_INCLUDEPATH")
-    }
-  }
-
-  isEmpty(EIGEN3_INCLUDEPATH) {
-    freebsd-g++: EIGEN3_INCLUDEPATH = /usr/local/include/eigen3
-    macx: EIGEN3_INCLUDEPATH = /opt/local/include/eigen3
-    linux*|hurd*: EIGEN3_INCLUDEPATH = /usr/include/eigen3
-    netbsd*: EIGEN3_INCLUDEPATH = /usr/pkg/include/eigen3
-  }
-
-  # EIGEN3 being under 'include/eigen3' needs special prepending
-  QMAKE_INCDIR_QT = $$EIGEN3_INCLUDEPATH $$QMAKE_INCDIR_QT
-
-  # disable Eigen SIMD optimizations for platforms where it breaks compilation
-  !macx {
-    !freebsd-g++ {
-      QMAKE_CXXFLAGS += -DEIGEN_DONT_ALIGN
-    }
-  }
-}