Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/www/webkit-gtk/Makefile,v
retrieving revision 1.145
diff -u -p -r1.145 Makefile
--- Makefile	24 Oct 2018 18:31:07 -0000	1.145
+++ Makefile	25 Oct 2018 08:03:53 -0000
@@ -37,7 +37,7 @@ CMAKE_ARGS+=		-DENABLE_MINIBROWSER=ON
 CMAKE_ARGS+=		-DENABLE_GEOLOCATION=OFF
 CMAKE_ARGS+=		-DUSE_GSTREAMER_GL=OFF
 CMAKE_ARGS+=		-DUSE_LIBHYPHEN=OFF
-#CMAKE_ARGS+=		-DUSE_SYSTEM_MALLOC=ON # XXX: needs adjustements for sysinfo() stuffs in Source/WTF/wtf/RAMSize.cpp
+CMAKE_ARGS+=		-DUSE_SYSTEM_MALLOC=ON
 
 REPLACE_PERL+=	Source/JavaScriptCore/create_hash_table
 REPLACE_PERL+=	Source/WebCore/bindings/scripts/*.pl
Index: distinfo
===================================================================
RCS file: /cvsroot/pkgsrc/www/webkit-gtk/distinfo,v
retrieving revision 1.107
diff -u -p -r1.107 distinfo
--- distinfo	24 Oct 2018 18:31:07 -0000	1.107
+++ distinfo	25 Oct 2018 08:03:53 -0000
@@ -12,6 +12,7 @@ SHA1 (patch-Source_JavaScriptCore_jit_Ex
 SHA1 (patch-Source_JavaScriptCore_runtime_MachineContext.h) = 23bc86a389f8009ec829c3ee0fe3effe3f20b012
 SHA1 (patch-Source_ThirdParty_gtest_include_gtest_internal_gtest-port.h) = f1eee7f9d3012edee1915234c837cff820f97092
 SHA1 (patch-Source_WTF_wtf_Platform.h) = 5cf36cf7cca8a39d75a788ca988758927b421d95
+SHA1 (patch-Source_WTF_wtf_RAMSize.cpp) = 55bad6e7fff83eb9856a4098a628b773ad6540fb
 SHA1 (patch-Source_WTF_wtf_StackBounds.cpp) = 22a71daac8443f079ad8bcc7285cfd7319c972b3
 SHA1 (patch-Source_WebCore_inspector_InspectorFrontendHost.cpp) = daf6351a1a0b5a49592a2bb6db0d54620c7b09e3
 SHA1 (patch-Source_WebCore_platform_FileSystem.cpp) = adef1a42c4e210f0a3dcb82807e2d2039684a0ec
Index: patches/patch-Source_WTF_wtf_RAMSize.cpp
===================================================================
RCS file: patches/patch-Source_WTF_wtf_RAMSize.cpp
diff -N patches/patch-Source_WTF_wtf_RAMSize.cpp
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ patches/patch-Source_WTF_wtf_RAMSize.cpp	25 Oct 2018 08:03:53 -0000
@@ -0,0 +1,48 @@
+$NetBSD$
+
+Add support for NetBSD.
+
+--- Source/WTF/wtf/RAMSize.cpp.orig	2017-08-03 11:00:07.000000000 +0000
++++ Source/WTF/wtf/RAMSize.cpp
+@@ -32,7 +32,9 @@
+ #if OS(WINDOWS)
+ #include <windows.h>
+ #elif defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC
+-#if OS(UNIX)
++#if OS(NETBSD)
++#include <sys/sysctl.h>
++#elif OS(UNIX)
+ #include <sys/sysinfo.h>
+ #endif // OS(UNIX)
+ #else
+@@ -41,7 +43,7 @@
+ 
+ namespace WTF {
+ 
+-#if OS(WINDOWS)
++#if OS(WINDOWS) || (OS(NETBSD) && defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC)
+ static const size_t ramSizeGuess = 512 * MB;
+ #endif
+ 
+@@ -55,13 +57,19 @@ static size_t computeRAMSize()
+         return ramSizeGuess;
+     return status.ullTotalPhys;
+ #elif defined(USE_SYSTEM_MALLOC) && USE_SYSTEM_MALLOC
+-#if OS(UNIX)
++#if OS(NETBSD)
++    size_t len, totalram;
++    len = sizeof(totalram);
++    if (sysctlbyname("hw.usermem64", &totalram, &len, NULL, 0))
++        return ramSizeGuess;
++    return totalram;
++#elif OS(UNIX)
+     struct sysinfo si;
+     sysinfo(&si);
+     return si.totalram * si.mem_unit;
+ #else
+ #error "Missing a platform specific way of determining the available RAM"
+-#endif // OS(UNIX)
++#endif // USE_SYSTEM_MALLOC
+ #else
+     return bmalloc::api::availableMemory();
+ #endif