Created attachment 177558 [details] Example from french/aster configure After the upgrade of lang/gcc to gcc-4.9.4, and thus the upgrade of gfortran, all PORTREVISION of ports installing libraries built with gfortran should have been bumped. Without that, packages built with the previous version and mixed with the current version abort with the following message: /lib/libgcc_s.so.1: version GCC_4.6.0 required by /usr/local/lib/gcc49/libgfortran.so.3 not found How to reproduce the error, e.g. with blas lapack: - compile the attached test.c with cc -c -O2 -pipe -fstack-protector -fno-strict-aliasing -fPIC test.c -c -o test.c.1.o - link it with cc -Wl,--allow-multiple-definition -Wl,-rpath=/usr/local/lib/gcc49 -Wl,-rpath=/usr/local/lib/gcc49 -L/usr/local/lib/gcc49 -B/usr/local/bin -L/usr/local/lib test.c.1.o -o testprog -Wl,-Bstatic -Wl,-Bdynamic -L/usr/local/lib -lblas -llapack -lgfortran -lm -lkvm -Xlinker -export-dynamic -lutil -lpthread -lz - run ./testprog /lib/libgcc_s.so.1: version GCC_4.6.0 required by /usr/local/lib/gcc49/libgfortran.so.3 not found - Bump PORTREVISION of math/lapack - rebuild math/lapack and math/blas - redo the previous test => no more error!
Created attachment 177559 [details] Example for math/lapack
Assign to maintainer.
Thanks for the fine report and the analysis, very helpful, Thierry! Unfortunately I could not get to this earlier, but do now finally have a patchset that I plan on committing shortly.
A commit references this bug: Author: gerald Date: Wed Dec 7 13:25:07 UTC 2016 New revision: 428057 URL: https://svnweb.freebsd.org/changeset/ports/428057 Log: Bump PORTREVISIONS for ports depending on the canonical version of GCC and lang/gcc which have moved from GCC 4.8.5 to GCC 4.9.4 (at least under some circumstances such as versions of FreeBSD or platforms), part II. The first part covered ports with USE_GCC=yes, USE_GCC=any, or one of gcc-c++11-lib, openmp, nestedfct, c++11-lib as well as c++14-lang, c++11-lang, c++0x, c11 requested via USES=compiler. This adds ports with USES=fortran and ports using Mk/bsd.octave.mk which in turn has USES=fortran. PR: 214965 Reported by: thierry Changes: head/astro/nightfall/Makefile head/astro/wcslib/Makefile head/benchmarks/himenobench/Makefile head/benchmarks/hpl/Makefile head/benchmarks/octave-forge-benchmark/Makefile head/biology/crux/Makefile head/biology/molden/Makefile head/biology/mopac/Makefile head/biology/plink/Makefile head/biology/psi88/Makefile head/biology/t_coffee/Makefile head/biology/tinker/Makefile head/cad/NASTRAN-95/Makefile head/cad/calculix/Makefile head/cad/elmerfem/Makefile head/cad/feappv/Makefile head/cad/gmsh/Makefile head/cad/pdnmesh/Makefile head/cad/sceptre/Makefile head/cad/scotch/Makefile head/cad/tochnog/Makefile head/comms/gr-osmosdr/Makefile head/comms/sdr-wspr/Makefile head/comms/wsjt/Makefile head/comms/wsjtx/Makefile head/comms/wspr/Makefile head/databases/grass/Makefile head/devel/ocaml-lacaml/Makefile head/devel/papi/Makefile head/devel/py-llvmlite/Makefile head/devel/py-numba/Makefile head/devel/py-tables/Makefile head/french/aster/Makefile head/french/med/Makefile head/games/py-mnemosyne/Makefile head/graphics/cimg/Makefile head/graphics/dataplot/Makefile head/graphics/mypaint/Makefile head/graphics/p5-PGPLOT/Makefile head/graphics/pgplot/Makefile head/graphics/py-gdal/Makefile head/graphics/qgis/Makefile head/graphics/raster3d/Makefile head/graphics/xd3d/Makefile head/lang/p5-ExtUtils-F77/Makefile head/lang/ratfor/Makefile head/math/R/Makefile head/math/R-cran-KFAS/Makefile head/math/algae/Makefile head/math/arpack/Makefile head/math/arpack-ng/Makefile head/math/atlas/Makefile head/math/blacs/Makefile head/math/blocksolve95/Makefile head/math/cantor/Makefile head/math/cblas/Makefile head/math/ceres-solver/Makefile head/math/clp/Makefile head/math/cmlib/Makefile head/math/dynare/Makefile head/math/eispack/Makefile head/math/fflas-ffpack/Makefile head/math/fftw/Makefile head/math/freemat/Makefile head/math/giacxcas/Makefile head/math/gotoblas/Makefile head/math/gretl/Makefile head/math/ipopt/Makefile 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head/science/hdf/Makefile head/science/hdf5/Makefile head/science/hdf5-18/Makefile head/science/isaac-cfd/Makefile head/science/libctl/Makefile head/science/libghemical/Makefile head/science/libxc/Makefile head/science/mbdyn/Makefile head/science/meep/Makefile head/science/mpb/Makefile head/science/mpqc/Makefile head/science/ncs/Makefile head/science/netcdf-fortran/Makefile head/science/openkim/Makefile head/science/pnetcdf/Makefile head/science/psychopy/Makefile head/science/py-obspy/Makefile head/science/py-scikit-learn/Makefile head/science/py-scikit-sparse/Makefile head/science/py-scipy/Makefile head/science/silo/Makefile head/science/v_sim/Makefile
A commit references this bug: Author: mandree Date: Thu Dec 8 02:34:45 UTC 2016 New revision: 428093 URL: https://svnweb.freebsd.org/changeset/ports/428093 Log: Fix up math/blas's PORTREVISION going backwards, broken in r428057. PR: 214965 Approved by: portmgr ('just fix it' blanket) Changes: head/math/lapack/Makefile