From be3845b696f29bc49b430bbb2de2edeff2e2e534 Mon Sep 17 00:00:00 2001
From: jopejoe1 <jopejoe1@missing.ninja>
Date: Sun, 4 May 2025 11:40:46 +0200
Subject: [PATCH] libcdio: make manpages optional

manpages fail to cross compile
---
 pkgs/by-name/li/libcdio/package.nix | 62 ++++++++++++++++++-----------
 1 file changed, 39 insertions(+), 23 deletions(-)

diff --git a/pkgs/by-name/li/libcdio/package.nix b/pkgs/by-name/li/libcdio/package.nix
index 73f1f6de7667..94a8d43df4b4 100644
--- a/pkgs/by-name/li/libcdio/package.nix
+++ b/pkgs/by-name/li/libcdio/package.nix
@@ -11,6 +11,7 @@
   ncurses,
   help2man,
   libiconv,
+  withMan ? stdenv.buildPlatform.canExecute stdenv.hostPlatform,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -28,26 +29,38 @@ stdenv.mkDerivation (finalAttrs: {
     NIX_CFLAGS_COMPILE = "-D_LARGEFILE64_SOURCE";
   };
 
-  postPatch = ''
-    patchShebangs .
-    echo "
-    @set UPDATED 1 January 1970
-    @set UPDATED-MONTH January 1970
-    @set EDITION ${finalAttrs.version}
-    @set VERSION ${finalAttrs.version}
-    " > doc/version.texi
-  '';
+  postPatch =
+    ''
+      patchShebangs .
+      echo "
+      @set UPDATED 1 January 1970
+      @set UPDATED-MONTH January 1970
+      @set EDITION ${finalAttrs.version}
+      @set VERSION ${finalAttrs.version}
+      " > doc/version.texi
+    ''
+    + lib.optionalString (!withMan) ''
+      substituteInPlace src/Makefile.am \
+        --replace-fail 'man_cd_drive     = cd-drive.1' "" \
+        --replace-fail 'man_cd_info     = cd-info.1' "" \
+        --replace-fail 'man_cd_read     = cd-read.1' "" \
+        --replace-fail 'man_iso_info     = iso-info.1' "" \
+        --replace-fail 'man_iso_read     = iso-read.1' ""
+    '';
 
   configureFlags = [
-    (lib.enableFeature true "maintainer-mode")
+    (lib.enableFeature withMan "maintainer-mode")
   ];
 
-  nativeBuildInputs = [
-    pkg-config
-    help2man
-    autoreconfHook
-    texinfo
-  ];
+  nativeBuildInputs =
+    [
+      pkg-config
+      autoreconfHook
+      texinfo
+    ]
+    ++ lib.optionals withMan [
+      help2man
+    ];
 
   buildInputs = [
     libcddb
@@ -59,13 +72,16 @@ stdenv.mkDerivation (finalAttrs: {
 
   doCheck = !stdenv.hostPlatform.isDarwin;
 
-  outputs = [
-    "out"
-    "lib"
-    "dev"
-    "info"
-    "man"
-  ];
+  outputs =
+    [
+      "out"
+      "lib"
+      "dev"
+      "info"
+    ]
+    ++ lib.optionals withMan [
+      "man"
+    ];
 
   passthru = {
     tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;