From 1522b9bebfbec8ffe9533c84a2e5717c76b74d5d Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Tue, 28 Jan 2014 13:47:30 +0000
Subject: pkg: add libc_enabled() and enabled()

This lets us check if a package is disabled in either arch or
!libc_* in options
---
 aports/pkg.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/aports/pkg.lua b/aports/pkg.lua
index b5218e0..66f94cc 100644
--- a/aports/pkg.lua
+++ b/aports/pkg.lua
@@ -90,6 +90,15 @@ function M.arch_enabled(pkg)
 	return pkg.arch.all or pkg.arch.noarch or pkg.arch[abuild.arch]
 end
 
+function M.libc_enabled(pkg)
+	local libc = abuild.chost:match("-([%a]+)$")
+	return not pkg.options["!libc_"..libc]
+end
+
+function M.enabled(pkg)
+	return pkg:arch_enabled() and pkg:libc_enabled()
+end
+
 function M.each_dependency(pkg)
 	return coroutine.wrap(function()
 		for _,dep in pairs(pkg.depends or {}) do
-- 
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