Set LUAJIT_LIB, LUAJIT_INC in mod_nginx configure

debian/changelog

@@ -1,5 +1,6 @@
-nginx (1.22.1-2) UNRELEASED; urgency=medium
+nginx (1.22.1-2~exp2) UNRELEASED; urgency=medium
 
+  [ Jan Mojžíš ]
   * d/control: fixed spelling-error-in-description
   * d/nginx-*.postinst: fixed postinst script, used invoke-rc.d instead of
     pidof and ad-hoc tests, tnx Gioele Barabucci
@@ -7,11 +8,14 @@ nginx (1.22.1-2) UNRELEASED; urgency=medium
   * d/p/bug-1024605.patch added: fixes problem when a subrequest has SSI
     enabled but its main request does not, the SSI module may crash the worker
     due to NULL-pointer dereference. The patch is backported from the upstream
-    (Closes: 1024605)
   * d/control: updated implicit dependencies of third-party modules
     for easier transition to third-party modules in separate packages.
 
- -- Jan Mojžíš <jan.mojzis@gmail.com>  Fri, 11 Nov 2022 06:15:39 +0100
+  [ Jérémy Lal ]
+  * d/debhelper: set nginx_mod buildsystem by default
+  * d/control: nginx-dev provides dh-sequence-nginx (Closes: #1024879)
+
+ -- Jan Mojžíš <jan.mojzis@gmail.com>  Sun, 27 Nov 2022 16:12:17 +0100
 
 nginx (1.22.1-1) unstable; urgency=medium
 

debian/control

@@ -81,6 +81,7 @@ Depends: ${misc:Depends},
          zlib1g-dev,
          nginx-core (<< ${source:Version}.1~) | nginx-light (<< ${source:Version}.1~) | nginx-extras (<< ${source:Version}.1~),
          nginx-core (>= ${source:Version}) | nginx-light (>= ${source:Version}) | nginx-extras (>= ${source:Version})
+Provides: dh-sequence-nginx
 Description: nginx web/proxy server - development headers
  Nginx ("engine X") is a high-performance web and reverse proxy server
  created by Igor Sysoev. It can be used both as a standalone web server

debian/debhelper/nginx.pm

@@ -3,6 +3,12 @@ use warnings;
 use strict;
 use Debian::Debhelper::Dh_Lib;
 
+add_command_options( "dh_auto_test",      "--buildsystem=nginx_mod" );
+add_command_options( "dh_auto_configure", "--buildsystem=nginx_mod" );
+add_command_options( "dh_auto_build",     "--buildsystem=nginx_mod" );
+add_command_options( "dh_auto_install",   "--buildsystem=nginx_mod" );
+add_command_options( "dh_auto_clean",     "--buildsystem=nginx_mod" );
+
 insert_after("dh_install", "dh_nginx");
 
 1;

debian/debhelper/nginx_mod.pm

@@ -26,6 +26,14 @@ sub _NGINX_SRC_DIR {
     "/usr/share/nginx/src"
 }
 
+sub _LUAJIT_INC {
+    "/usr/include/luajit-2.1"
+}
+
+sub _LUAJIT_LIB {
+    "/usr/lib/x86_64-linux-gnu/libluajit-5.1.so"
+}
+
 sub new {
 	my $class=shift;
 	my $this= $class->SUPER::new(@_);
@@ -42,6 +50,8 @@ sub configure {
             "src_dir" => $this->get_sourcedir,
             "bld_dir" => $this->get_builddir,
             "pwd_dir" => $this->{cwd},
+            "LUAJIT_INC" => $this->_LUAJIT_INC,
+            "LUAJIT_LIB" => $this->_LUAJIT_LIB
         },
     }, "bash", "-c", '. ./conf_flags
     ./configure \\