From 95c5a4b490a8774f829262b6a2d065f0efe4c5ab Mon Sep 17 00:00:00 2001
From: Jakub Jirutka <jakub@jirutka.cz>
Date: Sat, 21 May 2016 13:44:15 +0200
Subject: testing/R: add -D__MUSL__ to CXXFLAGS/CXX1XFLAGS

---
 testing/R/APKBUILD | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'testing')

diff --git a/testing/R/APKBUILD b/testing/R/APKBUILD
index 9c89f61112..e030b02cc8 100644
--- a/testing/R/APKBUILD
+++ b/testing/R/APKBUILD
@@ -3,7 +3,7 @@
 # Maintainer: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=R
 pkgver=3.3.0
-pkgrel=3
+pkgrel=4
 pkgdesc="Language and environment for statistical computing"
 url="https://www.r-project.org"
 arch="x86_64 x86"
@@ -31,7 +31,10 @@ ldpath="/$_rhome/lib"
 build() {
 	cd "$builddir"
 
-	./configure \
+	# CXXFLAGS is propagated to /etc/R/Makeconf that is read when building
+	# additional R modules. -D__MUSL__ is needed for some modules like Rcpp.
+	# htps://github.com/RcppCore/Rcpp/issues/448
+	CXXFLAGS="$CXXFLAGS -D__MUSL__" ./configure \
 		--prefix=/usr \
 		--sysconfdir=/etc/R \
 		--localstatedir=/var \
-- 
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