4 files changed, 4 insertions, 0 deletions

diff --git a/emulators/tiemu2/Makefile b/emulators/tiemu2/Makefile
index 54839236c1a9..79f2992446b9 100644
--- a/emulators/tiemu2/Makefile
+++ b/emulators/tiemu2/Makefile
@@ -23,6 +23,7 @@ LIB_DEPENDS=	ticalcs.10:${PORTSDIR}/devel/libticalcs \
 GNU_CONFIGURE=	yes
 USE_GMAKE=	yes
 USE_GNOME=	gtk20 libglade2
+MAKE_JOBS_UNSAFE=	yes
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 MAN1=		tiemu.1
diff --git a/emulators/tme/Makefile b/emulators/tme/Makefile
index a750dc2e4783..d6ad82c9bcca 100644
--- a/emulators/tme/Makefile
+++ b/emulators/tme/Makefile
@@ -20,6 +20,7 @@ USE_XORG=	x11
 USE_GNOME=	gtk12 gnometarget
 CONFIGURE_ARGS+=	--disable-shared
 MAKE_ENV=	LANG=C
+MAKE_JOBS_UNSAFE=	yes
 
 post-patch:
 		${REINPLACE_CMD} -e 's|%%PREFIX%%|${PREFIX}|g' ${WRKSRC}/libtme/module.c
diff --git a/emulators/x48/Makefile b/emulators/x48/Makefile
index 5207b8cf4d5a..c0bf6c359731 100644
--- a/emulators/x48/Makefile
+++ b/emulators/x48/Makefile
@@ -21,6 +21,7 @@ COMMENT=	An HP48 SX/GX calculator emulator
 USE_IMAKE=	yes
 USE_XORG=	x11 xext
 NO_INSTALL_MANPAGES=	yes
+MAKE_JOBS_UNSAFE=	yes
 
 .include <bsd.port.pre.mk>
 
diff --git a/emulators/xmame/Makefile b/emulators/xmame/Makefile
index 42600f2fc94f..a629c3adaf82 100644
--- a/emulators/xmame/Makefile
+++ b/emulators/xmame/Makefile
@@ -29,6 +29,7 @@ USE_GMAKE=	yes
 MAKE_ARGS+=	ARCH=freebsd
 WANT_SDL=	yes
 WANT_GNOME=	yes
+MAKE_JOBS_UNSAFE=	yes
 
 # Broken on ia-64
 NOT_FOR_ARCHS=	ia64