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22 Tue, 6 Nov 2012 18:58:50 +0200 (EET)
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23 From: Tomi Ollila <tomi.ollila@iki.fi>
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24 To: Blake Jones <blakej@foo.net>, notmuch@notmuchmail.org
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25 Subject: Re: [PATCH v2 07/10] gen-version-script: parse Solaris "nm" output
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27 In-Reply-To: <1352142123-18286-8-git-send-email-blakej@foo.net>
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35 Date: Tue, 06 Nov 2012 18:58:50 +0200
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53 On Mon, Nov 05 2012, Blake Jones <blakej@foo.net> wrote:
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55 > The output of "nm" on Solaris is substantially different from that on
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56 > Linux, and the current version of gen-version-script is tied to the
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57 > Linux "nm" output. This patch separates the parts of "nm" processing
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58 > which are dependent on the output format into a couple shell functions,
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59 > and makes another shell function to use the appropriate version of
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60 > "c++filt" to demangle symbols. It also modifies lib/Makefile.local
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61 > to pass the generated symbol table correctly to the Solaris linker.
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66 > index 76670d5..d7d96da 100644
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67 > --- a/lib/gen-version-script.sh
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68 > +++ b/lib/gen-version-script.sh
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72 > # we go through a bit of work to get the unmangled names of the
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73 > # typeinfo symbols because of
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74 > @@ -11,10 +12,44 @@ fi
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78 > +if [ `uname -s` == SunOS ] ; then
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80 > + # Using Solaris "nm", a defined symbol looks like this:
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83 The POSIX / Bourne -comformant equality comparison is '='.
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87 $ ./heirloom-sh/sh -c ' [ a == b ] || echo x'
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88 ./heirloom-sh/sh: test: unknown operator ==
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89 zsh: exit 1 ./heirloom-sh/sh -c ' [ a == b ] || echo x'
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91 Interesting that Solaris /bin/sh did not fail there...
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93 Hmm, gen-version-script doesn't have shebang... it is run like:
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95 sh $(srcdir)/$(lib)/gen-version-script.sh $< $(libnotmuch_modules) > $@
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97 in lib/Makefile.local -- taking sh fron PATH.
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