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-rw-r--r--README.md2
-rw-r--r--common.pri2
-rw-r--r--doc/testing.txt4
-rw-r--r--eigen.pri72
-rw-r--r--eigen2.pri44
-rw-r--r--openscad.pro4
-rwxr-xr-xscripts/linux-build-dependencies.sh21
-rwxr-xr-xscripts/macosx-build-dependencies.sh21
-rw-r--r--src/csgterm.cc42
-rw-r--r--src/dxfdim.cc11
-rw-r--r--src/handle_dep.cc8
-rw-r--r--src/import.cc4
-rw-r--r--src/linalg.h4
-rw-r--r--tests/CMakeLists.txt81
14 files changed, 217 insertions, 103 deletions
diff --git a/README.md b/README.md
index d91da32..1f9fb53 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ Follow the instructions for the platform you're compiling on below.
* [boost (1.35 - 1.47)](http://www.boost.org/)
* [OpenCSG (1.3.2)](http://www.opencsg.org/)
* [GLEW (1.6 ->)](http://glew.sourceforge.net/)
-* [Eigen2 (2.0.13->)](http://eigen.tuxfamily.org/)
+* [Eigen (2.0.13->3.1.1)](http://eigen.tuxfamily.org/)
* [GCC C++ Compiler (4.2 ->)](http://gcc.gnu.org/)
* [Bison (2.4)](http://www.gnu.org/software/bison/)
* [Flex (2.5.35)](http://flex.sourceforge.net/)
diff --git a/common.pri b/common.pri
index d6e8480..71aa510 100644
--- a/common.pri
+++ b/common.pri
@@ -9,5 +9,5 @@ include(bison.pri)
include(cgal.pri)
include(opencsg.pri)
include(glew.pri)
-include(eigen2.pri)
+include(eigen.pri)
include(boost.pri)
diff --git a/doc/testing.txt b/doc/testing.txt
index 8ab1cee..bbd7c18 100644
--- a/doc/testing.txt
+++ b/doc/testing.txt
@@ -85,7 +85,7 @@ Some versions of Xvfb may fail, however.
1. Trouble finding libraries on unix
- To help CMAKE find eigen2, OpenCSG, CGAL, Boost, and GLEW, you can use
+ To help CMAKE find eigen, OpenCSG, CGAL, Boost, and GLEW, you can use
environment variables, just like for the main qmake & openscad.pro. Examples:
OPENSCAD_LIBRARIES=$HOME cmake .
@@ -93,7 +93,7 @@ Some versions of Xvfb may fail, however.
Valid variables are as follows:
- BOOSTDIR, CGALDIR, EIGEN2DIR, GLEWDIR, OPENCSGDIR, OPENSCAD_LIBRARIES
+ BOOSTDIR, CGALDIR, EIGENDIR, GLEWDIR, OPENCSGDIR, OPENSCAD_LIBRARIES
When running, this might help find your locally built libraries (assuming
you installed into $HOME)
diff --git a/eigen.pri b/eigen.pri
new file mode 100644
index 0000000..b7fe366
--- /dev/null
+++ b/eigen.pri
@@ -0,0 +1,72 @@
+# 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 = $$(EIGENDIR)
+
+CONFIG(mingw-cross-env) {
+ EIGEN_INCLUDEPATH = mingw-cross-env/include/eigen2
+}
+
+# Optionally specify location of Eigen3 using the
+# OPENSCAD_LIBRARIES env. variable
+!isEmpty(OPENSCAD_LIBRARIES_DIR) {
+ isEmpty(EIGEN_INCLUDEPATH) {
+ exists($$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: $$EIGEN_INCLUDEPATH")
+}
+
+isEmpty(EIGEN_INCLUDEPATH) {
+ freebsd-g++: EIGEN_INCLUDEPATH = /usr/local/include/eigen3
+ macx: EIGEN_INCLUDEPATH = /opt/local/include/eigen3
+ linux*|hurd*: EIGEN_INCLUDEPATH = /usr/include/eigen3
+ netbsd*: EIGEN_INCLUDEPATH = /usr/pkg/include/eigen3
+ !exists($$EIGEN_INCLUDEPATH) {
+ freebsd-g++: EIGEN_INCLUDEPATH = /usr/local/include/eigen2
+ macx: EIGEN_INCLUDEPATH = /opt/local/include/eigen2
+ linux*|hurd*: EIGEN_INCLUDEPATH = /usr/include/eigen2
+ netbsd*: EIGEN_INCLUDEPATH = /usr/pkg/include/eigen2
+ }
+}
+
+# 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
+QMAKE_INCDIR_QT = $$EIGEN_INCLUDEPATH $$QMAKE_INCDIR_QT
+
+} # eigen
diff --git a/eigen2.pri b/eigen2.pri
deleted file mode 100644
index 0bda55b..0000000
--- a/eigen2.pri
+++ /dev/null
@@ -1,44 +0,0 @@
-eigen2 {
-
- 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
- }
- }
-}
diff --git a/openscad.pro b/openscad.pro
index f11a494..024b788 100644
--- a/openscad.pro
+++ b/openscad.pro
@@ -3,7 +3,7 @@
# MPFRDIR
# BOOSTDIR
# CGALDIR
-# EIGEN2DIR
+# EIGENDIR
# GLEWDIR
# OPENCSGDIR
# OPENSCAD_LIBRARIES
@@ -123,7 +123,7 @@ macx:CONFIG += mdi
CONFIG += cgal
CONFIG += opencsg
CONFIG += boost
-CONFIG += eigen2
+CONFIG += eigen
#Uncomment the following line to enable QCodeEdit
#CONFIG += qcodeedit
diff --git a/scripts/linux-build-dependencies.sh b/scripts/linux-build-dependencies.sh
index aee423c..be678d3 100755
--- a/scripts/linux-build-dependencies.sh
+++ b/scripts/linux-build-dependencies.sh
@@ -124,7 +124,7 @@ build_boost()
# We only need certain portions of boost
./bootstrap.sh --prefix=$DEPLOYDIR --with-libraries=thread,program_options,filesystem,system,regex
if [ $CXX ]; then
- if [ $CXX = "clang" ]; then
+ if [ $CXX = "clang++" ]; then
./b2 -j$NUMCPU toolset=clang install
# ./b2 -j$NUMCPU toolset=clang cxxflags="-stdlib=libc++" linkflags="-stdlib=libc++" install
fi
@@ -246,17 +246,24 @@ build_eigen()
echo "Building eigen" $version "..."
cd $BASEDIR/src
rm -rf eigen-$version
- ## Directory name for v2.0.17
- rm -rf eigen-eigen-b23437e61a07
+ EIGENDIR="none"
+ if [ $version = "2.0.17" ]; then EIGENDIR=eigen-eigen-b23437e61a07; fi
+ if [ $version = "3.1.1" ]; then EIGENDIR=eigen-eigen-43d9075b23ef; fi
+ if [ $EIGENDIR = "none" ]; then
+ echo Unknown eigen version. Please edit script.
+ exit 1
+ fi
+ rm -rf ./$EIGENDIR
if [ ! -f eigen-$version.tar.bz2 ]; then
curl -LO http://bitbucket.org/eigen/eigen/get/$version.tar.bz2
mv $version.tar.bz2 eigen-$version.tar.bz2
fi
tar xjf eigen-$version.tar.bz2
- ## File name for v2.0.17
- ln -s eigen-eigen-b23437e61a07 eigen-$version
+ ln -s ./$EIGENDIR eigen-$version
cd eigen-$version
- cmake -DCMAKE_INSTALL_PREFIX=$DEPLOYDIR
+ mkdir build
+ cd build
+ cmake -DCMAKE_INSTALL_PREFIX=$DEPLOYDIR ..
make -j$NUMCPU
make install
}
@@ -320,7 +327,7 @@ fi
# edit version numbers here as needed.
#
-build_eigen 2.0.17
+build_eigen 3.1.1
build_gmp 5.0.5
build_mpfr 3.1.1
build_boost 1.47.0
diff --git a/scripts/macosx-build-dependencies.sh b/scripts/macosx-build-dependencies.sh
index 20ed1f2..2d7275c 100755
--- a/scripts/macosx-build-dependencies.sh
+++ b/scripts/macosx-build-dependencies.sh
@@ -271,20 +271,29 @@ build_eigen()
echo "Building eigen" $version "..."
cd $BASEDIR/src
rm -rf eigen-$version
- ## Directory name for v2.0.17
- rm -rf eigen-eigen-b23437e61a07
+
+ EIGENDIR="none"
+ if [ $version = "2.0.17" ]; then EIGENDIR=eigen-eigen-b23437e61a07; fi
+ if [ $version = "3.1.1" ]; then EIGENDIR=eigen-eigen-43d9075b23ef; fi
+ if [ $EIGENDIR = "none" ]; then
+ echo Unknown eigen version. Please edit script.
+ exit 1
+ fi
+ rm -rf ./$EIGENDIR
+
if [ ! -f eigen-$version.tar.bz2 ]; then
curl -LO http://bitbucket.org/eigen/eigen/get/$version.tar.bz2
mv $version.tar.bz2 eigen-$version.tar.bz2
fi
tar xjf eigen-$version.tar.bz2
- ## File name for v2.0.17
- ln -s eigen-eigen-b23437e61a07 eigen-$version
+ ln -s ./$EIGENDIR eigen-$version
cd eigen-$version
+ mkdir build
+ cd build
if $OPTION_32BIT; then
EIGEN_EXTRA_FLAGS=";i386"
fi
- cmake -DCMAKE_INSTALL_PREFIX=$DEPLOYDIR -DEIGEN_BUILD_LIB=ON -DBUILD_SHARED_LIBS=FALSE -DCMAKE_OSX_DEPLOYMENT_TARGET="$MAC_OSX_VERSION_MIN" -DCMAKE_OSX_ARCHITECTURES="x86_64$EIGEN_EXTRA_FLAGS"
+ cmake -DCMAKE_INSTALL_PREFIX=$DEPLOYDIR -DEIGEN_BUILD_LIB=ON -DBUILD_SHARED_LIBS=FALSE -DCMAKE_OSX_DEPLOYMENT_TARGET="$MAC_OSX_VERSION_MIN" -DCMAKE_OSX_ARCHITECTURES="x86_64$EIGEN_EXTRA_FLAGS" ..
make -j4
make install
}
@@ -325,7 +334,7 @@ fi
echo "Using basedir:" $BASEDIR
mkdir -p $SRCDIR $DEPLOYDIR
-build_eigen 2.0.17
+build_eigen 3.1.1
build_gmp 5.0.5
build_mpfr 3.1.0
build_boost 1.47.0
diff --git a/src/csgterm.cc b/src/csgterm.cc
index 0e68320..aed97b2 100644
--- a/src/csgterm.cc
+++ b/src/csgterm.cc
@@ -66,16 +66,29 @@ shared_ptr<CSGTerm> CSGTerm::createCSGTerm(type_e type, shared_ptr<CSGTerm> left
// http://www.cc.gatech.edu/~turk/my_papers/pxpl_csg.pdf
const BoundingBox &leftbox = left->getBoundingBox();
const BoundingBox &rightbox = right->getBoundingBox();
+ Vector3d newmin, newmax;
if (type == TYPE_INTERSECTION) {
- BoundingBox newbox(leftbox.min().cwise().max(rightbox.min()),
- leftbox.max().cwise().min(rightbox.max()));
+#if EIGEN_WORLD_VERSION == 2
+ newmin = leftbox.min().cwise().max( rightbox.min() );
+ newmax = leftbox.max().cwise().min( rightbox.max() );
+#else
+ newmin = leftbox.min().array().cwiseMax( rightbox.min().array() );
+ newmax = leftbox.max().array().cwiseMin( rightbox.max().array() );
+#endif
+ BoundingBox newbox( newmin, newmax );
if (newbox.isNull()) {
return shared_ptr<CSGTerm>(); // Prune entire product
}
}
else if (type == TYPE_DIFFERENCE) {
- BoundingBox newbox(leftbox.min().cwise().max(rightbox.min()),
- leftbox.max().cwise().min(rightbox.max()));
+#if EIGEN_WORLD_VERSION == 2
+ newmin = leftbox.min().cwise().max( rightbox.min() );
+ newmax = leftbox.max().cwise().min( rightbox.max() );
+#else
+ newmin = leftbox.min().array().cwiseMax( rightbox.min().array() );
+ newmax = leftbox.max().array().cwiseMin( rightbox.max().array() );
+#endif
+ BoundingBox newbox( newmin, newmax );
if (newbox.isNull()) {
return left; // Prune the negative component
}
@@ -119,14 +132,27 @@ void CSGTerm::initBoundingBox()
else {
const BoundingBox &leftbox = this->left->getBoundingBox();
const BoundingBox &rightbox = this->right->getBoundingBox();
+ Vector3d newmin, newmax;
switch (this->type) {
case TYPE_UNION:
- this->bbox = this->m * BoundingBox(leftbox.min().cwise().min(rightbox.min()),
- leftbox.max().cwise().max(rightbox.max()));
+#if EIGEN_WORLD_VERSION == 2
+ newmin = leftbox.min().cwise().min( rightbox.min() );
+ newmax = leftbox.max().cwise().max( rightbox.max() );
+#else
+ newmin = leftbox.min().array().cwiseMin( rightbox.min().array() );
+ newmax = leftbox.max().array().cwiseMax( rightbox.max().array() );
+#endif
+ this->bbox = this->m * BoundingBox( newmin, newmax );
break;
case TYPE_INTERSECTION:
- this->bbox = this->m * BoundingBox(leftbox.min().cwise().max(rightbox.min()),
- leftbox.max().cwise().min(rightbox.max()));
+#if EIGEN_WORLD_VERSION == 2
+ newmin = leftbox.min().cwise().max( rightbox.min() );
+ newmax = leftbox.max().cwise().min( rightbox.max() );
+#else
+ newmin = leftbox.min().array().cwiseMax( rightbox.min().array() );
+ newmax = leftbox.max().array().cwiseMin( rightbox.max().array() );
+#endif
+ this->bbox = this->m * BoundingBox( newmin, newmax );
break;
case TYPE_DIFFERENCE:
this->bbox = this->m * leftbox;
diff --git a/src/dxfdim.cc b/src/dxfdim.cc
index 8f68ac6..1ed37fa 100644
--- a/src/dxfdim.cc
+++ b/src/dxfdim.cc
@@ -36,10 +36,9 @@
#include <sstream>
#include <boost/filesystem.hpp>
-using namespace boost::filesystem;
-
boost::unordered_map<std::string,Value> dxf_dim_cache;
boost::unordered_map<std::string,Value> dxf_cross_cache;
+namespace fs = boost::filesystem;
Value builtin_dxf_dim(const Context *ctx, const std::vector<std::string> &argnames, const std::vector<Value> &args)
{
@@ -65,8 +64,8 @@ Value builtin_dxf_dim(const Context *ctx, const std::vector<std::string> &argnam
std::stringstream keystream;
keystream << filename << "|" << layername << "|" << name << "|" << xorigin
- << "|" << yorigin <<"|" << scale << "|" << last_write_time(filename)
- << "|" << file_size(filename);
+ << "|" << yorigin <<"|" << scale << "|" << fs::last_write_time(filename)
+ << "|" << fs::file_size(filename);
std::string key = keystream.str();
if (dxf_dim_cache.find(key) != dxf_dim_cache.end())
return dxf_dim_cache.find(key)->second;
@@ -147,8 +146,8 @@ Value builtin_dxf_cross(const Context *ctx, const std::vector<std::string> &argn
std::stringstream keystream;
keystream << filename << "|" << layername << "|" << xorigin << "|" << yorigin
- << "|" << scale << "|" << last_write_time(filename)
- << "|" << file_size(filename);
+ << "|" << scale << "|" << fs::last_write_time(filename)
+ << "|" << fs::file_size(filename);
std::string key = keystream.str();
if (dxf_cross_cache.find(key) != dxf_cross_cache.end())
diff --git a/src/handle_dep.cc b/src/handle_dep.cc
index cbf7157..2d6f3ff 100644
--- a/src/handle_dep.cc
+++ b/src/handle_dep.cc
@@ -6,7 +6,7 @@
#include <boost/foreach.hpp>
#include <boost/regex.hpp>
#include <boost/filesystem.hpp>
-using namespace boost::filesystem;
+namespace fs = boost::filesystem;
#include "boosty.h"
boost::unordered_set<std::string> dependencies;
@@ -14,14 +14,14 @@ const char *make_command = NULL;
void handle_dep(const std::string &filename)
{
- path filepath(filename);
+ fs::path filepath(filename);
if ( boosty::is_absolute( filepath )) {
dependencies.insert(filename);
}
else {
- dependencies.insert((current_path() / filepath).string());
+ dependencies.insert((fs::current_path() / filepath).string());
}
- if (!exists(filepath) && make_command) {
+ if (!fs::exists(filepath) && make_command) {
std::stringstream buf;
buf << make_command << " '" << boost::regex_replace(filename, boost::regex("'"), "'\\''") << "'";
system(buf.str().c_str()); // FIXME: Handle error
diff --git a/src/import.cc b/src/import.cc
index dc40c8d..1073459 100644
--- a/src/import.cc
+++ b/src/import.cc
@@ -47,7 +47,7 @@
#include <boost/regex.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/filesystem.hpp>
-using namespace boost::filesystem;
+namespace fs = boost::filesystem;
#include <boost/assign/std/vector.hpp>
using namespace boost::assign; // bring 'operator+=()' into scope
#include "boosty.h"
@@ -80,7 +80,7 @@ AbstractNode *ImportModule::evaluate(const Context *ctx, const ModuleInstantiati
std::string filename = c.getAbsolutePath(v.isUndefined() ? "" : v.toString());
import_type_e actualtype = this->type;
if (actualtype == TYPE_UNKNOWN) {
- std::string extraw = boosty::extension_str( path(filename) );
+ std::string extraw = boosty::extension_str( fs::path(filename) );
std::string ext = boost::algorithm::to_lower_copy( extraw );
if (ext == ".stl") actualtype = TYPE_STL;
else if (ext == ".off") actualtype = TYPE_OFF;
diff --git a/src/linalg.h b/src/linalg.h
index 65243dc..7f12a2e 100644
--- a/src/linalg.h
+++ b/src/linalg.h
@@ -12,7 +12,11 @@ typedef Eigen::AlignedBox<double, 3> BoundingBox;
using Eigen::Matrix3f;
using Eigen::Matrix3d;
using Eigen::Matrix4d;
+#if EIGEN_WORLD_VERSION >= 3
+#define Transform3d Eigen::Affine3d
+#else
using Eigen::Transform3d;
+#endif
BoundingBox operator*(const Transform3d &m, const BoundingBox &box);
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 34a76a9..12fca3c 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -86,6 +86,17 @@ if(WIN32 AND CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive -frounding-math")
endif()
+# Clang compiler
+
+if(CMAKE_CXX_COMPILER MATCHES ".*clang.*")
+ # disable enormous amount of warnings about CGAL
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-variable")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-c++11-extensions")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-sign-compare")
+endif()
+
#
# Build test apps
#
@@ -176,7 +187,8 @@ endif()
set(CMAKE_INCLUDE_DIRECTORIES_BEFORE OFF)
-# Eigen2
+
+# Eigen
# Turn off Eigen SIMD optimization
if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
@@ -185,34 +197,63 @@ if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
endif()
endif()
-if (NOT $ENV{EIGEN2DIR} STREQUAL "")
- set(EIGEN2_DIR "$ENV{EIGEN2DIR}")
-elseif (NOT $ENV{OPENSCAD_LIBRARIES} STREQUAL "")
- set(EIGEN2_DIR "$ENV{OPENSCAD_LIBRARIES}")
+# Priority
+# 3. EIGENDIR if set (EIGEN2DIR for backwards compatability)
+# 1. OPENSCAD_LIBRARIES eigen3
+# 2. OPENSCAD_LIBRARIES eigen2
+# 4. system's standard include paths for eigen3
+# 5. system's standard include paths for eigen2
+
+set(EIGEN2_DIR "$ENV{EIGEN2DIR}")
+set(EIGEN_DIR "$ENV{EIGENDIR}")
+set(OPENSCAD_LIBDIR "$ENV{OPENSCAD_LIBRARIES}")
+
+if (EIGEN_DIR)
+ set(EIGHINT ${EIGEN_DIR}/include/eigen3 ${EIGEN_DIR}/include/eigen2 ${EIGEN_DIR})
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS ${EIGHINT})
+endif()
+if (EIGEN2_DIR)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS ${EIGEN2_DIR}/include/eigen2 ${EIGEN2_DIR})
endif()
-if (NOT EIGEN2_INCLUDE_DIR)
- if (EIGEN2_DIR)
- set(EIGEN2_FIND_HINTS "${EIGEN2_DIR}/include/eigen2")
- endif()
+if (NOT EIGEN_INCLUDE_DIR)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS ${OPENSCAD_LIBDIR}/include/eigen3)
+endif()
+if (NOT EIGEN_INCLUDE_DIR)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS ${OPENSCAD_LIBDIR}/include/eigen2)
+endif()
+
+if (NOT EIGEN_INCLUDE_DIR)
if (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
- set(EIGEN2_FIND_PATHS /usr/local/include/eigen2)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/local/include/eigen3)
elseif (${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
- set(EIGEN2_FIND_PATHS /usr/pkg/include/eigen2)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/pkg/include/eigen3)
+ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /opt/local/include/eigen3)
else()
- set(EIGEN2_FIND_PATHS /opt/local/include/eigen2 /usr/include/eigen2)
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/include/eigen3)
endif()
- find_path(EIGEN2_INCLUDE_DIR
- Eigen/Core
- HINTS ${EIGEN2_FIND_HINTS}
- PATHS ${EIGEN2_FIND_PATHS})
- if (NOT EIGEN2_INCLUDE_DIR)
- message(FATAL_ERROR "Eigen2 not found")
+endif()
+
+if (NOT EIGEN_INCLUDE_DIR)
+ if (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/local/include/eigen2)
+ elseif (${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/pkg/include/eigen2)
+ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /opt/local/include/eigen2)
else()
- message(STATUS "Eigen2 found in " ${EIGEN2_INCLUDE_DIR})
+ find_path(EIGEN_INCLUDE_DIR Eigen/Core HINTS /usr/include/eigen2)
endif()
endif()
-inclusion(EIGEN2_DIR EIGEN2_INCLUDE_DIR)
+
+if (NOT EIGEN_INCLUDE_DIR)
+ message(STATUS "Eigen not found")
+else()
+ message(STATUS "Eigen found in " ${EIGEN_INCLUDE_DIR})
+ inclusion(EIGEN_DIR EIGEN_INCLUDE_DIR)
+endif()
+
# OpenCSG
if (NOT $ENV{OPENCSGDIR} STREQUAL "")
contact: Jan Huwald // Impressum