sys-fs/avfs/files/avfs-1.0.5-disable-dynamic-modules.patch

From 5acca28e08f3a2a4cd4383546ba59cc0f0b1ed2d Mon Sep 17 00:00:00 2001
From: Ben Chan <benchan@chromium.org>
Date: Tue, 31 Jul 2018 14:26:23 -0700
Subject: [PATCH] disable dynamic modules

This patch adds a flag to remove the dynamic module loading support
given that it is not used.
---
 configure.ac    | 14 +++++++++++++-
 src/Makefile.am |  5 ++++-
 src/parse.c     |  3 +++
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index ea16b8c..ad883e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -113,6 +113,13 @@ fi
 
 AC_MSG_RESULT([$build_result])
 
+AC_MSG_CHECKING([whether building with dynamic module loading support])
+AC_ARG_ENABLE(dynamic-modules,
+[  --disable-dynamic-modules Disable support for dynamic module loading],
+[if test "$enableval" = yes; then dynamic_modules=yes; else dynamic_modules=no; fi],
+dynamic_modules=yes)
+AC_MSG_RESULT([$dynamic_modules])
+
 AC_MSG_CHECKING([whether debugging is enabled])
 AC_ARG_ENABLE(debug,
 [  --enable-debug          Compile in debug information
@@ -280,7 +287,12 @@ AC_SUBST(DAV)
 AC_SUBST(DAV_LS)
 AC_SUBST(LIBDAV)
 
-AC_CHECK_LIB(dl, dlopen)
+if test "$dynamic_modules" = yes; then
+	AC_CHECK_LIB(dl, dlopen)
+	AC_DEFINE(USE_DYNAMIC_MODULES, 1, [Define to 1 if dynamic module loading is enabled])
+fi
+AM_CONDITIONAL(USE_DYNAMIC_MODULES, test x$dynamic_modules = xyes)
+
 AC_CHECK_LIB(pthread, pthread_create)
 if test -z "`echo "$LIBS"|grep pthread`"; then
 	LIBS="$LIBS -pthread"
diff --git a/src/Makefile.am b/src/Makefile.am
index 43b6bde..03c17f9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,7 +21,6 @@ libavfscore_la_SOURCES = utils.c      \
 	oper.c       \
 	fdops.c      \
 	virtual.c    \
-	modload.c    \
 	remote.c     \
 	archive.c    \
 	archutil.c   \
@@ -38,6 +37,10 @@ libavfscore_la_SOURCES = utils.c      \
 	realfile.c   \
 	bzread.c
 
+if USE_DYNAMIC_MODULES
+libavfscore_la_SOURCES += modload.c
+endif
+
 if USE_LIBLZMA
 libavfscore_la_SOURCES += xzread.c
 endif
diff --git a/src/parse.c b/src/parse.c
index 1af1966..2dbd8b0 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -9,6 +9,7 @@
     Path parser module
 */
 
+#include "config.h"
 #include "internal.h"
 #include "version.h"
 #include "local.h"
@@ -227,7 +228,9 @@ static int init()
         if(res == 0) {
             av_init_avfsstat();
             av_init_static_modules();
+#ifdef USE_DYNAMIC_MODULES
             av_init_dynamic_modules();
+#endif
             av_init_logstat();
             init_stats();
             av_init_cache();
-- 
2.18.0.597.ga71716f1ad-goog