Re: [PATCH v2 07/10] gen-version-script: parse Solaris "nm" output (Solaris support)

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+From: Tomi Ollila <tomi.ollila@iki.fi>\r
+To: Blake Jones <blakej@foo.net>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v2 07/10] gen-version-script: parse Solaris "nm" output\r
+       (Solaris support)\r
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+Date: Tue, 06 Nov 2012 18:58:50 +0200\r
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+\r
+On Mon, Nov 05 2012, Blake Jones <blakej@foo.net> wrote:\r
+\r
+> The output of "nm" on Solaris is substantially different from that on\r
+> Linux, and the current version of gen-version-script is tied to the\r
+> Linux "nm" output.  This patch separates the parts of "nm" processing\r
+> which are dependent on the output format into a couple shell functions,\r
+> and makes another shell function to use the appropriate version of\r
+> "c++filt" to demangle symbols.  It also modifies lib/Makefile.local\r
+> to pass the generated symbol table correctly to the Solaris linker.\r
+\r
+\r
+// stuff deleted\r
+\r
+> index 76670d5..d7d96da 100644\r
+> --- a/lib/gen-version-script.sh\r
+> +++ b/lib/gen-version-script.sh\r
+> @@ -1,3 +1,4 @@\r
+> +#!/bin/sh\r
+>  \r
+>  # we go through a bit of work to get the unmangled names of the\r
+>  # typeinfo symbols because of\r
+> @@ -11,10 +12,44 @@ fi\r
+>  HEADER=$1\r
+>  shift\r
+>  \r
+> +if [ `uname -s` == SunOS ] ; then\r
+> +    #\r
+> +    # Using Solaris "nm", a defined symbol looks like this:\r
+> +    #\r
+\r
+The POSIX / Bourne -comformant equality comparison is '='. \r
+\r
+e.g.\r
+\r
+$ ./heirloom-sh/sh -c ' [ a == b ] || echo x'\r
+./heirloom-sh/sh: test: unknown operator ==\r
+zsh: exit 1     ./heirloom-sh/sh -c ' [ a == b ] || echo x'\r
+\r
+Interesting that Solaris /bin/sh did not fail there...\r
+\r
+Hmm, gen-version-script doesn't have shebang... it is run like:\r
+\r
+sh $(srcdir)/$(lib)/gen-version-script.sh $< $(libnotmuch_modules) > $@\r
+\r
+in lib/Makefile.local -- taking sh fron PATH.\r
+\r
+\r
+Tomi\r