From be6b461bb9e07df8d93a3cc6432b74550acf12c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= Date: Wed, 28 Nov 2018 10:25:08 +0000 Subject: [PATCH] swig: document why pcre.dev is in nativeBuildInputs --- pkgs/development/tools/misc/swig/3.x.nix | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/pkgs/development/tools/misc/swig/3.x.nix b/pkgs/development/tools/misc/swig/3.x.nix index 7e527bebba1..9dc2b535c09 100644 --- a/pkgs/development/tools/misc/swig/3.x.nix +++ b/pkgs/development/tools/misc/swig/3.x.nix @@ -1,4 +1,4 @@ -{ stdenv, fetchFromGitHub, autoconf, automake, libtool, bison, pcre }: +{ stdenv, fetchFromGitHub, autoconf, automake, libtool, bison, pcre, buildPackages }: stdenv.mkDerivation rec { name = "swig-${version}"; @@ -11,7 +11,10 @@ stdenv.mkDerivation rec { sha256 = "1wyffskbkzj5zyhjnnpip80xzsjcr3p0q5486z3wdwabnysnhn8n"; }; + # for cross-compiling we need pcre.dev in nativeBuildInputs to get pcre-config nativeBuildInputs = [ autoconf automake libtool bison pcre.dev ]; + disallowedReferences = [ buildPackages.pcre.dev ]; + buildInputs = [ pcre ]; configureFlags = [ "--without-tcl" ];