From 3b5e1131a7e4bff57a6870f7065fd25826595a24 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Fri, 25 Aug 2017 08:39:03 -0500
Subject: [PATCH] libapparmor: Add musl patches from Alpine

(update: drop patches no longer needed on updated version)
---
 pkgs/os-specific/linux/apparmor/default.nix | 27 ++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/apparmor/default.nix b/pkgs/os-specific/linux/apparmor/default.nix
index 29e1357d38a8..0bb5561e9572 100644
--- a/pkgs/os-specific/linux/apparmor/default.nix
+++ b/pkgs/os-specific/linux/apparmor/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, makeWrapper, autoreconfHook
+{ stdenv, fetchurl, fetchpatch, makeWrapper, autoreconfHook
 , pkgconfig, which
 , flex, bison
 , linuxHeaders ? stdenv.cc.libc.linuxHeaders
@@ -35,6 +35,27 @@ let
     substituteInPlace ./common/Make.rules --replace "/usr/share/man" "share/man"
   '';
 
+  # use 'if c then x else null' to avoid rebuilding
+  # patches = stdenv.lib.optionals stdenv.hostPlatform.isMusl [
+  patches = if stdenv.hostPlatform.isMusl then [
+    (fetchpatch {
+      url = "https://git.alpinelinux.org/cgit/aports/plain/testing/apparmor/0002-Provide-missing-secure_getenv-and-scandirat-function.patch?id=74b8427cc21f04e32030d047ae92caa618105b53";
+      name = "0002-Provide-missing-secure_getenv-and-scandirat-function.patch";
+      sha256 = "0pj1bzifghxwxlc39j8hyy17dkjr9fk64kkj94ayymyprz4i4nac";
+    })
+    (fetchpatch {
+      url = "https://git.alpinelinux.org/cgit/aports/plain/testing/apparmor/0003-Added-missing-typedef-definitions-on-parser.patch?id=74b8427cc21f04e32030d047ae92caa618105b53";
+      name = "0003-Added-missing-typedef-definitions-on-parser.patch";
+      sha256 = "0yyaqz8jlmn1bm37arggprqz0njb4lhjni2d9c8qfqj0kll0bam0";
+    })
+    (fetchpatch {
+      url = "https://git.alpinelinux.org/cgit/aports/plain/testing/apparmor/0007-Do-not-build-install-vim-file-with-utils-package.patch?id=74b8427cc21f04e32030d047ae92caa618105b53";
+      name = "0007-Do-not-build-install-vim-file-with-utils-package.patch";
+      sha256 = "1m4dx901biqgnr4w4wz8a2z9r9dxyw7wv6m6mqglqwf2lxinqmp4";
+    })
+    # (alpine patches {1,4,5,6,8} are needed for apparmor 2.11, but not 2.12)
+  ] else null;
+
   # FIXME: convert these to a single multiple-outputs package?
 
   libapparmor = stdenv.mkDerivation {
@@ -63,6 +84,8 @@ let
       substituteInPlace ./libraries/libapparmor/src/Makefile.am --replace "/usr/include/netinet/in.h" "${stdenv.cc.libc.dev}/include/netinet/in.h"
       substituteInPlace ./libraries/libapparmor/src/Makefile.in --replace "/usr/include/netinet/in.h" "${stdenv.cc.libc.dev}/include/netinet/in.h"
     '';
+    inherit patches;
+
     postPatch = "cd ./libraries/libapparmor";
     configureFlags = "--with-python --with-perl";
 
@@ -90,6 +113,7 @@ let
     ];
 
     prePatch = prePatchCommon;
+    inherit patches;
     postPatch = "cd ./utils";
     makeFlags = ''LANGS='';
     installFlags = ''DESTDIR=$(out) BINDIR=$(out)/bin VIM_INSTALL_PATH=$(out)/share PYPREFIX='';
@@ -145,6 +169,7 @@ let
       ## techdoc.pdf still doesn't build ...
       substituteInPlace ./parser/Makefile --replace "manpages htmlmanpages pdf" "manpages htmlmanpages"
     '';
+    inherit patches;
     postPatch = "cd ./parser";
     makeFlags = ''LANGS= USE_SYSTEM=1 INCLUDEDIR=${libapparmor}/include'';
     installFlags = ''DESTDIR=$(out) DISTRO=unknown'';