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fikiz Apprentice
Joined: 07 Mar 2005 Posts: 282 Location: Italy
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Posted: Tue Aug 26, 2014 6:49 pm Post subject: quadmath.h: No such file or directory [SOLVED] |
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Hi everybody.
I'm struggling to enable libquadmath in my gcc installation. I cannot figure out the righe use-flag or package. Could you help me?
Thanks a lot.
Bye
Last edited by fikiz on Wed Aug 27, 2014 9:25 pm; edited 1 time in total |
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charles17 Advocate
Joined: 02 Mar 2008 Posts: 3664
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Posted: Wed Aug 27, 2014 8:47 am Post subject: Re: quadmath.h: No such file or directory |
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You should have some file like Code: | /usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info/libquadmath.info.bz2 | So you could find more info using |
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fikiz Apprentice
Joined: 07 Mar 2005 Posts: 282 Location: Italy
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Posted: Wed Aug 27, 2014 11:30 am Post subject: |
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I do not have that file:
Code: | # ll /usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info/libquadmath.info.bz2
ls: cannot access /usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info/libquadmath.info.bz2: No such file or directory
# ll /usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.3/info/libquadmath.info.bz2
ls: cannot access /usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.3/info/libquadmath.info.bz2: No such file or directory |
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charles17 Advocate
Joined: 02 Mar 2008 Posts: 3664
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Posted: Wed Aug 27, 2014 4:01 pm Post subject: |
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Maybe different gcc USE flags? Mine are from desktop profile Code: | $ emerge -pqv '=sys-devel/gcc-4.7.3-r1::gentoo'
[ebuild R ] sys-devel/gcc-4.7.3-r1 USE="cxx fortran (multilib) nptl openmp (-altivec) -awt -doc (-fixed-point) -gcj -go -graphite (-hardened) (-libssp) -mudflap (-multislot) -nls -nopie -nossp -objc -objc++ -objc-gc -regression-test -vanilla" |
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fikiz Apprentice
Joined: 07 Mar 2005 Posts: 282 Location: Italy
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Posted: Wed Aug 27, 2014 9:24 pm Post subject: |
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The fortran USE flag enables libquadmath. I was missing it.
Thank you for you help!
Bye |
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