From 81f95b3b997538ac0f5263bd3ead7d618cdc45a7 Mon Sep 17 00:00:00 2001
From: miqlas <miqlas@users.noreply.github.com>
Date: Sun, 12 Feb 2017 22:15:34 +0100
Subject: [PATCH] R: enable shared lib, fix zlib problem (#1147)

---
 dev-lang/r/patches/r-3.3.2.patchset | 22 ++++++++++++++++++++++
 dev-lang/r/r-3.3.2.recipe           |  2 ++
 2 files changed, 24 insertions(+)
 create mode 100644 dev-lang/r/patches/r-3.3.2.patchset

diff --git a/dev-lang/r/patches/r-3.3.2.patchset b/dev-lang/r/patches/r-3.3.2.patchset
new file mode 100644
index 000000000..c837139c5
--- /dev/null
+++ b/dev-lang/r/patches/r-3.3.2.patchset
@@ -0,0 +1,22 @@
+From e4ed00e298561563a05681b23b1ad3ff4f8e30f1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zolt=C3=A1n=20Mizsei?= <zmizsei@extrowerk.com>
+Date: Sat, 11 Feb 2017 09:03:25 +0100
+Subject: zlib detection patch (already fixed upstream)
+
+
+diff --git a/configure b/configure
+index cf368ce..6759b3c 100755
+--- a/configure
++++ b/configure
+@@ -35510,7 +35510,7 @@ int main() {
+ #ifdef ZLIB_VERSION
+ /* Work around Debian bug: it uses 1.2.3.4 even though there was no such
+    version on the master site zlib.net */
+-  exit(strncmp(ZLIB_VERSION, "1.2.5", 5) < 0);
++  exit(ZLIB_VERNUM < 0x1250);
+ #else
+   exit(1);
+ #endif
+-- 
+2.11.0
+
diff --git a/dev-lang/r/r-3.3.2.recipe b/dev-lang/r/r-3.3.2.recipe
index 7111ac1c3..d6dd20238 100644
--- a/dev-lang/r/r-3.3.2.recipe
+++ b/dev-lang/r/r-3.3.2.recipe
@@ -17,6 +17,7 @@ REVISION="1"
 SOURCE_URI="https://cloud.r-project.org/src/base/R-3/R-$portVersion.tar.gz"
 CHECKSUM_SHA256="d294ad21e9f574fb4828ebb3a94b8cb34f4f304a41687a994be00dd41a4e514c"
 SOURCE_DIR="R-$portVersion"
+PATCHES="r-$portVersion.patchset"
 
 ARCHITECTURES="!x86_gcc2 x86 x86_64"
 SECONDARY_ARCHITECTURES="!x86_gcc2 x86"
@@ -101,6 +102,7 @@ BUILD()
 	runConfigure --omit-dirs sysconfdir ./configure \
 		--with-x=no \
 		--sysconfdir="$settingsDir/R" \
+		--enable-R-shlib \
 		rdocdir="$docDir" \
 		rincludedir=$includeDir \
 		rsharedir="$dataDir/R"