From e098913f490ce1ea32e8bf27c4a70d63a4a90573 Mon Sep 17 00:00:00 2001
From: flurie <alex@flurie.net>
Date: Sun, 9 Nov 2025 20:53:49 -0500
Subject: [PATCH] applgrid: fix build on darwin

---
 pkgs/by-name/ap/applgrid/package.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/ap/applgrid/package.nix b/pkgs/by-name/ap/applgrid/package.nix
index e239286c4151..23bb457edd2a 100644
--- a/pkgs/by-name/ap/applgrid/package.nix
+++ b/pkgs/by-name/ap/applgrid/package.nix
@@ -38,7 +38,10 @@ stdenv.mkDerivation rec {
   ''
   + (lib.optionalString stdenv.hostPlatform.isDarwin ''
     substituteInPlace src/Makefile.in \
-      --replace-fail "gfortran -print-file-name=libgfortran.a" "gfortran -print-file-name=libgfortran.dylib"
+      --replace-fail "gfortran -print-file-name=libgfortran.a" "gfortran -print-file-name=libgfortran.dylib" \
+      --replace-fail 'libfAPPLgrid_la_LIBADD =' 'libfAPPLgrid_la_LIBADD = $(FRTLLIB)' \
+      --replace-fail '$(CXXLINK) -rpath $(libdir) $(libfAPPLgrid_la_OBJECTS) $(libfAPPLgrid_la_LIBADD) $(LIBS)' \
+                     '$(CXXLINK) -rpath $(libdir) $(libfAPPLgrid_la_OBJECTS) $(libfAPPLgrid_la_LIBADD) $(LIBS) -Wl,-undefined,dynamic_lookup'
   '');
 
   enableParallelBuilding = false; # broken