# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1595418529 -10800
# Node ID d0ac4449a07f1f81a2f3009c4b9dc0cf7edb7381
# Parent  b0953b020be72291e88db720faa5b2659018b825
QUIC: fixed bulding perl module by reducing header pollution.

The ngx_http_perl_module module doesn't have a notion of including additional
search paths through --with-cc-opt, which results in compile error incomplete
type 'enum ssl_encryption_level_t' when building nginx without QUIC support.
The enum is visible from quic event headers and eventually pollutes ngx_core.h.

The fix is to limit including headers to compile units that are real consumers.

diff --git a/src/core/ngx_core.h b/src/core/ngx_core.h
--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -86,8 +86,6 @@ typedef void (*ngx_connection_handler_pt
 #include <ngx_event_openssl.h>
 #if (NGX_OPENSSL_QUIC)
 #include <ngx_event_quic.h>
-#include <ngx_event_quic_transport.h>
-#include <ngx_event_quic_protection.h>
 #endif
 #endif
 #include <ngx_process_cycle.h>
diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -7,6 +7,8 @@
 #include <ngx_config.h>
 #include <ngx_core.h>
 #include <ngx_event.h>
+#include <ngx_event_quic_transport.h>
+#include <ngx_event_quic_protection.h>
 
 
 /*  0-RTT and 1-RTT data exist in the same packet number space,
diff --git a/src/event/ngx_event_quic_protection.c b/src/event/ngx_event_quic_protection.c
--- a/src/event/ngx_event_quic_protection.c
+++ b/src/event/ngx_event_quic_protection.c
@@ -7,6 +7,8 @@
 #include <ngx_config.h>
 #include <ngx_core.h>
 #include <ngx_event.h>
+#include <ngx_event_quic_transport.h>
+#include <ngx_event_quic_protection.h>
 
 
 #define NGX_QUIC_IV_LEN               12
diff --git a/src/event/ngx_event_quic_transport.c b/src/event/ngx_event_quic_transport.c
--- a/src/event/ngx_event_quic_transport.c
+++ b/src/event/ngx_event_quic_transport.c
@@ -7,6 +7,7 @@
 #include <ngx_config.h>
 #include <ngx_core.h>
 #include <ngx_event.h>
+#include <ngx_event_quic_transport.h>
 
 
 #if (NGX_HAVE_NONALIGNED)