xbps: make this cross buildable.

srcpkgs/xbps/patches/0008-lib-compat-vasprintf.c-make-this-build-and-fix-sign-.patch

@@ -0,0 +1,43 @@
+From 7d8f0bb686b587203a6533bba4f4764ed6f51d5f Mon Sep 17 00:00:00 2001
+From: Juan RP <xtraeme@gmail.com>
+Date: Sat, 2 Feb 2013 01:31:20 +0100
+Subject: [PATCH 01/11] lib/compat/vasprintf.c: make this build and fix
+ sign-compare warnings.
+
+---
+ lib/compat/vasprintf.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/lib/compat/vasprintf.c b/lib/compat/vasprintf.c
+index d73892e..3d86aee 100644
+--- lib/compat/vasprintf.c
++++ lib/compat/vasprintf.c
+@@ -32,6 +32,7 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <stdarg.h>
++#include "compat.h"
+ 
+ int HIDDEN
+ vasprintf(char **ret, const char *fmt, va_list ap)
+@@ -54,7 +55,7 @@ vasprintf(char **ret, const char *fmt, va_list ap)
+ 		return -1;
+ 	}
+ 
+-	if (retval < len) {
++	if (retval < (int)len) {
+ 		new_buf = realloc(buf, retval + 1);
+ 		if (new_buf == NULL)
+ 			*ret = buf;
+@@ -71,7 +72,7 @@ vasprintf(char **ret, const char *fmt, va_list ap)
+ 		return -1;
+ 	}
+ 	retval = vsnprintf(buf, len, fmt, ap);
+-	if (retval != len - 1) {
++	if (retval != (int)len - 1) {
+ 		free(buf);
+ 		*ret = NULL;
+ 		return -1;
+-- 
+1.8.1.1
+

srcpkgs/xbps/template

@@ -4,12 +4,12 @@ version=0.20
 revision=8
 build_style=configure
 configure_args="--prefix=/ --exec-prefix=/usr --sbindir=/usr/sbin
- --enable-tests --enable-static --enable-debug"
+ --enable-static --enable-debug"
 depends="xbps-triggers"
 makedepends="which pkg-config proplib-devel>=0.6.2 openssl-devel
- libfetch-devel libarchive-devel confuse-devel atf-devel>=0.16"
+ libfetch-devel libarchive-devel confuse-devel"
 conf_files="/etc/xbps/xbps.conf"
-subpackages="libxbps libxbps-devel xbps-static xbps-tests"
+subpackages="libxbps libxbps-devel xbps-static"
 replaces="xbps>=0"
 short_desc="The XBPS package system utilities"
 maintainer="Juan RP <xtraeme@gmail.com>"
@@ -17,3 +17,20 @@ homepage="http://code.google.com/p/xbps"
 license="Simplified BSD"
 distfiles="http://xbps.googlecode.com/files/xbps-$version.tar.gz"
 checksum=91e0ae3c6cf807e1f66e45d84c1913d9d87c0eb201ae9c07bc3b4425beba401f
+
+crossmakedepends="proplib-devel>=0.6.2 openssl-devel libfetch-devel
+ libarchive-devel confuse-devel"
+
+if [ -n "$XBPS_CROSS_TRIPLET" ]; then
+	subpackages="libxbps libxbps-devel xbps-static"
+	makedepends="which pkg-config confuse-devel openssl-devel libarchive-devel"
+
+pre_build() {
+	sed -i "s|-L\$(LIBDIR)|-L/usr/${XBPS_CROSS_TRIPLET}/lib|g" config.mk
+}
+
+else
+	configure_args="${configure_args} --enable-tests"
+	makedepends="${makedepends} atf-devel>=0.16"
+	subpackages="${subpackages} xbps-tests"
+fi