From 27aca32b280a1a6875ece9696946eb32819038c5 Mon Sep 17 00:00:00 2001
From: Guillaume Girol <symphorien+git@xlumurb.eu>
Date: Fri, 4 Apr 2025 12:00:00 +0000
Subject: [PATCH] lnav: fix cross

the autoconf build system does not pass --target to cargo when compiling
the rust-based prql support into lnav, so cross compilation fails.
---
 pkgs/by-name/ln/lnav/package.nix | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/pkgs/by-name/ln/lnav/package.nix b/pkgs/by-name/ln/lnav/package.nix
index 3cf636be8240..8b152bd7df8f 100644
--- a/pkgs/by-name/ln/lnav/package.nix
+++ b/pkgs/by-name/ln/lnav/package.nix
@@ -20,6 +20,7 @@
   rustPlatform,
   rustc,
   libunistring,
+  prqlSupport ? stdenv.hostPlatform == stdenv.buildPlatform,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -41,16 +42,19 @@ stdenv.mkDerivation (finalAttrs: {
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
 
-  nativeBuildInputs = [
-    autoconf
-    automake
-    zlib
-    curl.dev
-    re2c
-    cargo
-    rustPlatform.cargoSetupHook
-    rustc
-  ];
+  nativeBuildInputs =
+    [
+      autoconf
+      automake
+      zlib
+      curl.dev
+      re2c
+    ]
+    ++ lib.optionals prqlSupport [
+      cargo
+      rustPlatform.cargoSetupHook
+      rustc
+    ];
 
   buildInputs =
     [