removed extra/curl, new bitness check from upstream

extra/curl/PKGBUILD

@@ -1,59 +0,0 @@
-# $Id: PKGBUILD 128353 2011-06-23 12:54:15Z dreisner $
-# Maintainer: Dave Reisner <dreisner@archlinux.org>
-# Contributor: Angel Velasquez <angvp@archlinux.org>
-# Contributor: Eric Belanger <eric@archlinux.org>
-# Contributor: Lucien Immink <l.immink@student.fnt.hvu.nl>
-# Contributor: Daniel J Griffiths <ghost1227@archlinux.us>
-
-# ALARM: Kevin Mihelich <kevin@plugapps.com>
-#  - define this file:
-_curlbuild=curlbuild-32.h
-
-plugrel=1
-
-pkgname=curl
-pkgver=7.21.7
-pkgrel=1
-pkgdesc="An URL retrival utility and library"
-arch=('i686' 'x86_64')
-url="http://curl.haxx.se"
-license=('MIT')
-depends=('zlib' 'openssl' 'bash' 'ca-certificates' 'libssh2')
-options=('!libtool')
-source=(http://curl.haxx.se/download/${pkgname}-${pkgver}.tar.bz2
-        curlbuild.h)
-
-[[ $CARCH == "x86_64" ]] && _curlbuild=curlbuild-64.h
-[[ $CARCH == "i686" ]] && _curlbuild=curlbuild-32.h
-md5sums=('5f6d50c4d4ee38c57fe37e3cff75adbd'
-         '751bd433ede935c8fae727377625a8ae')
-
-build() {
-    cd ${srcdir}/${pkgname}-${pkgver}
-
-    ./configure \
-        --with-random=/dev/urandom \
-        --prefix=/usr \
-        --mandir=/usr/share/man \
-        --disable-dependency-tracking \
-        --enable-ipv6 \
-        --disable-ldaps \
-        --disable-ldap \
-        --enable-manual \
-        --enable-versioned-symbols \
-        --with-ca-bundle=/etc/ssl/certs/ca-certificates.crt \
-        --without-libidn \
-        --enable-threaded-resolver
-    make
-}
-
-package() {
-    cd "$srcdir/$pkgname-$pkgver"
-
-    make DESTDIR="$pkgdir" install
-    install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/COPYING"
-    install -Dm644 docs/libcurl/libcurl.m4 \
-        "$pkgdir/usr/share/aclocal/libcurl.m4"
-    mv "$pkgdir/usr/include/curl/curlbuild.h" "$pkgdir/usr/include/curl/$_curlbuild"
-    install -m644 "$srcdir/curlbuild.h" "$pkgdir/usr/include/curl/curlbuild.h"
-}

extra/curl/curlbuild.h

@@ -1,9 +0,0 @@
-#include <bits/wordsize.h>
-
-#if __WORDSIZE == 32
-#include "curlbuild-32.h"
-#elif __WORDSIZE == 64
-#include "curlbuild-64.h"
-#else
-#error "Unknown word size"
-#endif