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-rw-r--r--pkgs/os-specific/linux/lxc/default.nix8
-rw-r--r--pkgs/os-specific/linux/lxc/docbook-hack.patch21
2 files changed, 28 insertions, 1 deletions
diff --git a/pkgs/os-specific/linux/lxc/default.nix b/pkgs/os-specific/linux/lxc/default.nix
index 4caf5b9aa943d..518d79b622a62 100644
--- a/pkgs/os-specific/linux/lxc/default.nix
+++ b/pkgs/os-specific/linux/lxc/default.nix
@@ -45,7 +45,13 @@ stdenv.mkDerivation rec {
     systemd
   ];
 
-  patches = [ ./add-meson-options.patch ];
+  patches = [
+     # make build more nix compatible
+    ./add-meson-options.patch
+
+    # fix docbook2man version detection
+    ./docbook-hack.patch
+  ];
 
   mesonFlags = [
     "-Dinstall-init-files=false"
diff --git a/pkgs/os-specific/linux/lxc/docbook-hack.patch b/pkgs/os-specific/linux/lxc/docbook-hack.patch
new file mode 100644
index 0000000000000..f758014efbaa2
--- /dev/null
+++ b/pkgs/os-specific/linux/lxc/docbook-hack.patch
@@ -0,0 +1,21 @@
+diff --git a/meson.build b/meson.build
+index d1527679e..360824994 100644
+--- a/meson.build
++++ b/meson.build
+@@ -320,15 +320,7 @@ docconf.set('LXC_USERNIC_CONF', lxc_user_network_conf)
+ docconf.set('LXC_USERNIC_DB', lxc_user_network_db)
+ docconf.set('PACKAGE_VERSION', version_data.get('LXC_VERSION'))
+ docconf.set('docdtd', '"-//OASIS//DTD DocBook XML" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd"')
+-sgml2man = find_program('docbook2X2man', 'docbook2x-man', 'db2x_docbook2man', 'docbook2man', 'docbook-to-man', required: false, version: '>=0.8')
+-if not sgml2man.found()
+-    sgml2man = find_program('docbook2man', required: false, version: '<0.8')
+-    if sgml2man.found()
+-        docconf.set('docdtd', '"-//Davenport//DTD DocBook V3.0//EN"')
+-    elif want_mans
+-        error('missing required docbook2x or docbook-utils dependency')
+-    endif
+-endif
++sgml2man = find_program('docbook2X2man', 'docbook2x-man', 'db2x_docbook2man', 'docbook2man', 'docbook-to-man', required: false)
+ 
+ ## Threads.
+ threads = dependency('threads')