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From: "Alexander Botero-Lowry" <alex.boterolowry@gmail.com>
To: notmuch@notmuchmail.org
Date: Tue, 17 Nov 2009 21:45:36 -0800
Subject: [notmuch] Mac OS X/Darwin compatibility issues
In-Reply-To: <ddd65cda0911171950o4eea4389v86de9525e46052d3@mail.gmail.com>
References: <ddd65cda0911171950o4eea4389v86de9525e46052d3@mail.gmail.com>
Message-ID: <86einw2xof.fsf@fortitudo.i-did-not-set--mail-host-address--so-tickle-me>
On Wed, 18 Nov 2009 11:50:17 +0800, Jjgod Jiang <gzjjgod at gmail.com> wrote:
> Hi,
>
> When I tried to compile notmuch under Mac OS X 10.6, several issues
> arisen:
>
> 1. g++ reports 'warning: command line option "-Wmissing-declarations"
> is valid for C/ObjC but not for C++'
>
I got that too. I presume it's newly supported in GCC4.4?
> 3. Several errors about missing GNU extensions like getline() and strndup():
>
strndup from V8:
char* strndup(char* str, size_t n) {
// Stupid implementation of strndup since macos isn't born with
// one.
size_t len = strlen(str);
if (len <= n)
return StrDup(str);
char* result = new char[n+1];
size_t i;
for (i = 0; i <= n; i++)
result[i] = str[i];
result[i] = '\0';
return result;
}
> warning: implicit declaration of function ?getline?
> error: ?strndup? was not declared in this scope
>
for getline do you mind trying #define _GNU_SOURCE 1
before #include <stdio.h> in the offending files? The FreeBSD man pages
mentions that as a way of enabling the GNU version of getline().
Alex
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