add QD (C++/Fortran quad-double) #2408
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| #!/bin/bash | ||
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| if [[ `uname` == 'Darwin' ]]; then | ||
| # make check below fails on osx unless $PREFIX/lib is added to rpath | ||
| LDFLAGS="$LDFLAGS -Wl,-rpath,${PREFIX}/lib" ./configure | ||
| else | ||
| ./configure | ||
| fi | ||
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| make | ||
| make check | ||
| make install prefix=${PREFIX} exec_prefix=${PREFIX} |
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| {% set version = "2.3.17" %} | ||
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| package: | ||
| name: qd | ||
| version: {{ version }} | ||
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| source: | ||
| fn: qd-{{ version }}.tar.gz | ||
| url: http://crd.lbl.gov/~dhbailey/mpdist/qd-{{ version }}.tar.gz | ||
| sha256: c58e276f6fcf5f2f442c525f3de42ea00004734572b29c74028bbda0ad81096d | ||
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| build: | ||
| skip: true # [win] | ||
| number: 0 | ||
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| requirements: | ||
| build: | ||
| - toolchain | ||
| - gcc | ||
| run: | ||
| - libgcc | ||
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| test: | ||
| # make check in build.sh runs tests, these check the installation path | ||
| commands: | ||
| - test -d ${PREFIX}/include/qd | ||
| - test -f ${PREFIX}/lib/libqd.a | ||
| - test -f ${PREFIX}/lib/libqdmod.a | ||
| - test -f ${PREFIX}/lib/libqd_f_main.a | ||
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| - test -f ${PREFIX}/bin/qd-config | ||
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| about: | ||
| home: http://crd-legacy.lbl.gov/~dhbailey/mpdist/ | ||
| license: LBNL-BSD | ||
| license_file: COPYING | ||
| summary: A C++/Fortran-90 double-double and quad-double package | ||
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| extra: | ||
| recipe-maintainers: | ||
| - grlee77 | ||
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you only need
libgfortranright?There was a problem hiding this comment.
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It is apparently also linking to libquadmath which I believe is included with libgcc?
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Ah. Didn't know that. @conda-forge/core can somebody review this?
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Yeah for
libquadmathone needslibgcc. Also we need to usegccon all platforms then.There was a problem hiding this comment.
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How does that work?
gccis 4.8.3 andlibgccis 5.2.0 in the defaults channel.There was a problem hiding this comment.
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4.8.5 I think, but yes they are different.
IIUC
libgcc5 is backwards compatible withlibgcc4. The biggest changes forgccwere for C++11 support, but they provided both the old and new symbols in the newlibgcc.So not something we should need to worry about.
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ref: https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html