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From: | Andreas Enge |
Subject: | Re: libgcrypt |
Date: | Thu, 7 Feb 2013 10:33:24 +0100 |
User-agent: | KMail/1.13.7 (Linux/3.2.0-4-amd64; KDE/4.8.4; x86_64; ; ) |
Am Mittwoch, 6. Februar 2013 schrieb Ludovic Courtès: > Andreas Enge <address@hidden> skribis: > > checking whether libgcrypt can be dynamically loaded... no > > configure: error: GNU libgcrypt does not appear to be usable; see > > `--with- libgcrypt-prefix' and `README'. > Just pass --with-libgcrypt-prefix=$HOME/.guix-profile/lib.
Yes, that should work, but...
> The code corresponding to the check above is simple-minded (it’s in > m4/guix.m4). All it does is: > guile -c "(dynamic-func \"gcry_md_hash_buffer\" (dynamic-link > \"$LIBGCRYPT\"))" > and checks its return code. > Passing --with-libgcrypt-prefix allows it to work with non-standard > prefixes.
... under guix, $HOME/.guix-profile/{lib,...} is the standard prefix ;-)
So would it be possible to modify the test so that it takes LIBRARY_PATH into account? (If it were C, the AC macros would do that automatically.) Or could one simply use AC_CHECK_LIB?
If not, a possible work-around would be to check explicitly with the $HOME/.guix-profile/lib prefix.
Andreas
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