Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

88 lines (75 sloc) 2.635 kb
# Detect eigen3 + eigen2, then use this priority list to determine
# which eigen to use:
#
# Priority
# 0. EIGENDIR if set (also EIGEN2DIR for backwards compatability)
# 1. OPENSCAD_LIBRARIES eigen3
# 2. OPENSCAD_LIBRARIES eigen2
# 3. system's standard include paths for eigen3
# 4. system's standard include paths for eigen2
eigen {
# read environment variables
OPENSCAD_LIBRARIES_DIR = $$(OPENSCAD_LIBRARIES)
EIGEN2_DIR = $$(EIGEN2DIR)
EIGEN_DIR = $$(EIGENDIR)
# Optionally specify location of Eigen3 using the
# OPENSCAD_LIBRARIES env. variable
!isEmpty(OPENSCAD_LIBRARIES_DIR) {
isEmpty(EIGEN_INCLUDEPATH) {
exists($$OPENSCAD_LIBRARIES_DIR/include/eigen3) {
EIGEN_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/eigen3
}
}
isEmpty(EIGEN_INCLUDEPATH) {
exists($$OPENSCAD_LIBRARIES_DIR/include/eigen2) {
EIGEN_INCLUDEPATH = $$OPENSCAD_LIBRARIES_DIR/include/eigen2
}
}
}
# Optionally specify location of Eigen using the
# EIGENDIR env. variable (EIGEN2 for backwards compatability)
!isEmpty(EIGEN2_DIR) {
EIGEN_INCLUDEPATH = $$EIGEN2_DIR
message("User set EIGEN location: $$EIGEN_INCLUDEPATH")
}
!isEmpty(EIGEN_DIR) {
EIGEN_INCLUDEPATH = $$EIGEN_DIR
message("User set EIGEN location: $$EIGEN_INCLUDEPATH")
}
isEmpty(EIGEN_INCLUDEPATH) {
freebsd-g++: EIGEN_INCLUDEPATH = /usr/local/include/eigen3
netbsd*: EIGEN_INCLUDEPATH = /usr/pkg/include/eigen3
linux*|hurd*|unix: EIGEN_INCLUDEPATH = /usr/include/eigen3
macx: EIGEN_INCLUDEPATH = /opt/local/include/eigen3
!exists($$EIGEN_INCLUDEPATH) {
freebsd-g++: EIGEN_INCLUDEPATH = /usr/local/include/eigen2
netbsd*: EIGEN_INCLUDEPATH = /usr/pkg/include/eigen2
linux*|hurd*|unix*: EIGEN_INCLUDEPATH = /usr/include/eigen2
macx: EIGEN_INCLUDEPATH = /opt/local/include/eigen2
}
}
!exists($$EIGEN_INCLUDEPATH/Eigen/Core) {
EIGEN_CFLAGS = $$system("pkg-config --cflags eigen2")
EIGEN_INCLUDEPATH = $$replace(EIGEN_CFLAGS,"-I","")
}
!exists($$EIGEN_INCLUDEPATH/Eigen/Core) {
EIGEN_CFLAGS = $$system("pkg-config --cflags eigen3")
EIGEN_INCLUDEPATH = $$replace(EIGEN_CFLAGS,"-I","")
}
# disable Eigen SIMD optimizations for platforms where it breaks compilation
!macx {
!freebsd-g++ {
QMAKE_CXXFLAGS += -DEIGEN_DONT_ALIGN
}
}
# EIGEN being under 'include/eigen[2-3]' needs special prepending
contains(QT_VERSION, ^5\\..*) {
QMAKE_INCDIR = $$EIGEN_INCLUDEPATH $$QMAKE_INCDIR
} else {
QMAKE_INCDIR_QT = $$EIGEN_INCLUDEPATH $$QMAKE_INCDIR_QT
}
# qmakespecs on netbsd prepend system includes, we need eigen first.
netbsd* {
QMAKE_CXXFLAGS = -I$$EIGEN_INCLUDEPATH $$QMAKE_CXXFLAGS
}
} # eigen
Jump to Line
Something went wrong with that request. Please try again.