library not found for -lgfortran

[Mark Brethen]

On Jul 7, 2014, at 6:18 PM, Mark Brethen <mark.brethen at gmail.com> wrote:

> FreeCAD port development fails to build: ld: library not found for -lgfortran.
> 
> 
> :info:build /usr/bin/clang++  -pipe -Os -arch x86_64 -stdlib=libc++  -Wno-deprecated -Wno-write-strings -D_OCC64 -DNDEBUG -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -mmacosx-version-min=10.9 -dynamiclib -Wl,-headerpad_max_install_names  -L/opt/local/lib -Wl,-headerpad_max_install_names -o ../../../lib/libStdMeshers.so -install_name /opt/local/lib/libStdMeshers.so CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Arithmetic1D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_AutomaticLength.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_CompositeHexa_3D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_CompositeSegment_1D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Deflection1D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Distribution.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_FaceSide.cpp.o 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CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Projection_2D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Projection_3D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_ProjectionSource1D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_ProjectionSource2D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_ProjectionSource3D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_ProjectionUtils.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Propagation.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Quadrangle_2D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_QuadranglePreference.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_QuadraticMesh.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_QuadToTriaAdaptor.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_RadialPrism_3D.cpp.o CMakeFiles/StdMeshers.dir/src/StdMeshers/StdMeshers_Regular_1D.cpp.o 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/opt/local/lib/libTKSTEPAttr.8.0.0.dylib /opt/local/lib/libTKSTEPBase.8.0.0.dylib /opt/local/lib/libTKXDEIGES.8.0.0.dylib /opt/local/lib/libTKIGES.8.0.0.dylib /opt/local/lib/libTKOffset.8.0.0.dylib /opt/local/lib/libTKFillet.8.0.0.dylib /opt/local/lib/libTKBool.8.0.0.dylib /opt/local/lib/libTKPrim.8.0.0.dylib /opt/local/lib/libTKXSBase.8.0.0.dylib /opt/local/lib/libTKXCAF.8.0.0.dylib /opt/local/lib/libTKCAF.8.0.0.dylib /opt/local/lib/libTKBO.8.0.0.dylib /opt/local/lib/libTKLCAF.8.0.0.dylib /opt/local/lib/libTKCDF.8.0.0.dylib /opt/local/lib/libTKMeshVS.8.0.0.dylib /opt/local/lib/libTKV3d.8.0.0.dylib /opt/local/lib/libTKMesh.8.0.0.dylib /opt/local/lib/libtbb.dylib /opt/local/lib/libTKHLR.8.0.0.dylib /opt/local/lib/libTKService.8.0.0.dylib /opt/local/lib/libTKShHealing.8.0.0.dylib /opt/local/lib/libTKTopAlgo.8.0.0.dylib /opt/local/lib/libTKGeomAlgo.8.0.0.dylib /opt/local/lib/libTKBRep.8.0.0.dylib /opt/local/lib/libTKGeomBase.8.0.0.dylib /opt/local/lib/libTKG3d.8.0.0.dylib /opt/local/lib/libTKG2d.8.0.0.dylib /opt/local/lib/libTKMath.8.0.0.dylib -framework Cocoa /opt/local/lib/libfreeimage.dylib /opt/local/lib/libfreetype.dylib /opt/local/lib/libTKAdvTools.8.0.0.dylib /opt/local/lib/libTKernel.8.0.0.dylib -lm /opt/local/lib/libtbbmalloc.dylib -lgfortran -Wl,-rpath,/opt/local/lib 
> :info:build ld: library not found for -lgfortran
> :info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
> :info:build make[2]: *** [lib/libStdMeshers.so] Error 1
> :info:build make[2]: Leaving directory `/opt/local/var/macports/build/_Users_marbre_ports_cad_freecad/freecad/work/freecad-0.14.3692'
> :info:build make[1]: *** [src/3rdParty/salomesmesh/CMakeFiles/StdMeshers.dir/all] Error 2
> :info:build make[1]: *** Waiting for unfinished jobs....
> 
> Do I need to install gfortran?
> 
> Mark
> 
> 
> 
> 

CMakeCache output:

//Fortran compiler.
CMAKE_Fortran_COMPILER:FILEPATH=/opt/local/bin/gfortran-mp-4.8

//Flags for Fortran compiler.
CMAKE_Fortran_FLAGS:STRING='-pipe -Os '

//Flags used by the compiler during debug builds.
CMAKE_Fortran_FLAGS_DEBUG:STRING=-g

//Flags used by the compiler during release builds for minimum
// size.
CMAKE_Fortran_FLAGS_MINSIZEREL:STRING=-Os

//Flags used by the compiler during release builds.
CMAKE_Fortran_FLAGS_RELEASE:STRING=-O3

//Flags used by the compiler during release builds with debug info.
CMAKE_Fortran_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG

It found gfortran; I wonder why it fails to link?


Mark