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From: | Marius Schamschula |
Subject: | control 2.8.5 and 3.0.0 build failures against octave 3.8.2 under MacPorts |
Date: | Fri, 27 Nov 2015 08:03:43 -0600 |
Hi all, I got word this morning that control 2.8.5 was failing to build against octave 3.8.2 under MacPorts (https://trac.macports.org/ticket/49824, note: trac server off line as I write this). These are the currently available versions under MacPorts, as my updates are still pending. :info:configure LFLAGS="-L/opt/local/lib/octave/3.8.2 -L/opt/local/lib -L/opt/local/lib -L/opt/local/lib/gcc5/gcc/x86_64-apple-darwin15/5.2.0 -L/opt/local/lib/gcc5/gcc/x86_64-apple-darwin15/5.2.0/../../.. -lgfortran -lquadmath -lm -llapack -lcblas -lf77blas -latlas -L/opt/local/lib -L/opt/local/lib/gcc5/gcc/x86_64-apple-darwin15/5.2.0 -L/opt/local/lib/gcc5/gcc/x86_64-apple-darwin15/5.2.0/../../.. -lgfortran -lquadmath -lm" \ :info:configure /opt/local/bin/mkoctfile-3.8.2 __control_slicot_functions__.cc common.cc slicotlibrary.a :info:configure ld: warning: could not create compact unwind for _dhseqr_: stack subq instruction is too different from dwarf stack size :info:configure Undefined symbols for architecture x86_64: :info:configure "_dgegs_", referenced from: :info:configure _sg03ad_ in slicotlibrary.a(SG03AD.o) :info:configure _sg03bd_ in slicotlibrary.a(SG03BD.o) :info:configure "_dlatzm_", referenced from: :info:configure _ab08nx_ in slicotlibrary.a(AB08NX.o) :info:configure _ag08by_ in slicotlibrary.a(AG08BY.o) :info:configure _sb01by_ in slicotlibrary.a(SB01BY.o) :info:configure _sb01fy_ in slicotlibrary.a(SB01FY.o) :info:configure ld: symbol(s) not found for architecture x86_64 :info:configure clang: error: linker command failed with exit code 1 (use -v to see invocation) :info:configure make: *** [__control_slicot_functions__.oct] Error 1 Note: the octave PortGroup actually does build octave package in the configure stage. I verified this failure and also found the same build error for control 3.0.0 under octave 3.8.2. On my development machines I built control 3.0.0 under octave 4.0.0 w/o this issue (latest successful build yesterday under El Capitan). Marius -- Marius Schamschula |
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