On 18-06-01 10:29 AM, Smith, Barry F. wrote:
What happens if you add ${DLIB} to the end of the line
executable: $(SOURCES) chkopts
-${FLINKER} $(FFLAGS) $(FPPFLAGS) $(CPPFLAGS) -o executable.out $(SOURCES)
${PETSC_LIB}
Send all the output from trying this.
Barry
Thanks, Barry. Still not work after including ${DLIB}
On Jun 1, 2018, at 12:07 PM, Danyang Su <danyang...@gmail.com> wrote:
Hi All,
My code needs to link to an external C++ library (CGAL). The code is written in
Fortran and I have already written interface to let Fortran call C++ function.
For the sequential version without PETSc, it can be compiled without problem
using the following makefile. The parallel version without CGAL can also be
compiled successfully. However, when I tried to use PETSc together with CGAL
library, I cannot compile the code. My questions is: How can I modify the
makefile? Do I need to reconfigure PETSc with special flags? All the makefile
samples are shown below.
#makefile for sequential version
FC = gfortran
#FC = ifort
CXX = g++ -std=c++11
DLIB = -lstdc++ -lm -L/usr/local/lib -rdynamic /usr/local/lib/libmpfr.so
/usr/local/lib/libgmp.so /usr/local/lib/libCGAL_ImageIO.so.11.0.1
/usr/local/lib/libCGAL.so.11.0.1 /usr/local/lib/libboost_thread.so
/usr/local/lib/libboost_system.so -lpthread -lGLU -lGL -lX11 -lXext -lz
/usr/local/lib/libCGAL_ImageIO.so.11.0.1 /usr/local/lib/libCGAL.so.11.0.1
/usr/local/lib/libboost_thread.so /usr/local/lib/libboost_system.so -lpthread
-lGLU -lGL -lX11 -lXext -lz /usr/local/lib/libmpfr.so /usr/local/lib/libgmp.so
/usr/local/lib/libboost_thread.so /usr/local/lib/libboost_system.so -lpthread
-Wl,-rpath,/usr/local/lib
FFLAGS = -O3
CXXFLAGS = -O3
FPPFLAGS = -DUSECGAL
SRC =./../../
SOURCES = $(SRC)usg/math_common.o\
$(SRC)usg/geometry_definition.o\
$(SRC)usg/cgal_common.o\
...
executable: $(SOURCES)
$(FC) $(FFLAGS) $(FPPFLAGS) -o executable.out $(SOURCES) ${LIS_LIB} $(DLIB)
%.o:%.F90
$(FC) $(FFLAGS) $(FPPFLAGS) -c -frounding-math $< -o $@
%.o:%.cpp
$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -frounding-math $< -o $@
#makefile for parallel version with PETSc, without CGAL
#FC = ifort
#FC = gfortran
DLIB = -lm
FFLAGS = -O3
FPPFLAGS = -DUSEPETSC
SRC =./../../
SOURCES = $(SRC)usg/math_common.o\
$(SRC)usg/geometry_definition.o\
$(SRC)usg/cgal_common.o\
...
executable: $(SOURCES) chkopts
-${FLINKER} $(FFLAGS) $(FPPFLAGS) $(CPPFLAGS) -o executable.out $(SOURCES)
${PETSC_LIB}
#makefile for parallel version with PETSc, with CGAL, CANNOT work
#FC = ifort
#FC = gfortran
DLIB = -lm
FFLAGS = -O3
FPPFLAGS = -DUSEPETSC -DUSECGAL
SRC =./../../
SOURCES = $(SRC)usg/math_common.o\
$(SRC)usg/geometry_definition.o\
$(SRC)usg/cgal_common.o\
...
executable: $(SOURCES) chkopts
-${FLINKER} $(FFLAGS) $(FPPFLAGS) $(CPPFLAGS) -o executable.out $(SOURCES)
${PETSC_LIB}
%.o:%.F90
$(FC) $(FFLAGS) $(FPPFLAGS) -c -frounding-math $< -o $@
%.o:%.cpp
$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -frounding-math $< -o $@
Thanks,
Danyang