From edbe2d8145873b4e80949ee6b69788cc544277bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Sun, 27 Oct 2019 02:10:29 +0100
Subject: [PATCH] R: Add static argument.

R's autoconf does not use the normal configure flags for that.
---
 pkgs/applications/science/math/R/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/science/math/R/default.nix b/pkgs/applications/science/math/R/default.nix
index a791f9a57727..bc0f7ed88316 100644
--- a/pkgs/applications/science/math/R/default.nix
+++ b/pkgs/applications/science/math/R/default.nix
@@ -4,6 +4,9 @@
 , curl, Cocoa, Foundation, libobjc, libcxx, tzdata, fetchpatch
 , withRecommendedPackages ? true
 , enableStrictBarrier ? false
+# R as of writing does not support outputting both .so and .a files; it outputs:
+#     --enable-R-static-lib conflicts with --enable-R-shlib and will be ignored
+, static ? false
 , javaSupport ? (!stdenv.hostPlatform.isAarch32 && !stdenv.hostPlatform.isAarch64)
 }:
 
@@ -33,6 +36,8 @@ stdenv.mkDerivation rec {
     substituteInPlace configure --replace "-install_name libR.dylib" "-install_name $out/lib/R/lib/libR.dylib"
   '';
 
+  dontDisableStatic = static;
+
   preConfigure = ''
     configureFlagsArray=(
       --disable-lto
@@ -47,7 +52,7 @@ stdenv.mkDerivation rec {
       --with-libtiff
       --with-ICU
       ${stdenv.lib.optionalString enableStrictBarrier "--enable-strict-barrier"}
-      --enable-R-shlib
+      ${if static then "--enable-R-static-lib" else "--enable-R-shlib"}
       AR=$(type -p ar)
       AWK=$(type -p gawk)
       CC=$(type -p cc)