Add emulators/qemu-utils

qemu-utils is a new port which installs a few miscellaneous qemu utilities
that are useful even without emulation capabilities. It is useful where
emulation is not needed, because it has far fewer dependencies than qemu.
It is equivalent to the Debian package of the same name.

Reviewed by:	sbruno, brd
Approved by:	brd (ports)
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D8038

emulators/Makefile

@@ -123,6 +123,7 @@
     SUBDIR += qemu-launcher
     SUBDIR += qemu-sbruno
     SUBDIR += qemu-user-static
+    SUBDIR += qemu-utils
     SUBDIR += qmc2
     SUBDIR += qtemu
     SUBDIR += quasi88

emulators/qemu-utils/Makefile

@@ -0,0 +1,85 @@
+# $FreeBSD$
+
+PKGNAMESUFFIX=	-utils
+
+MAINTAINER=	asomers@FreeBSD.org
+COMMENT=	QEMU userland utilities
+
+HAS_CONFIGURE=	yes
+USES=		cpe gmake pkgconfig perl5 python:2,build tar:bzip2
+USES+=		gettext-runtime
+USE_GNOME+=	glib20
+MAKE_ENV+=	BSD_MAKE="${MAKE}" PREFIX=${PREFIX}
+CONFLICTS_INSTALL=	qemu-[0-9]* qemu-devel-* qemu-sbruno-*
+
+OPTIONS_SLAVE=	DOCS
+OPTIONS_EXCLUDE=	SAMBA X11 GTK2 OPENGL GNUTLS SASL JPEG PNG CURL \
+		CDROM_DMA PCAP USBREDIR GNS3 X86_TARGETS \
+		STATIC_LINK NCURSES
+MASTERDIR=	${.CURDIR}/../qemu
+PLIST=		${.CURDIR}/pkg-plist
+DESCR=		${.CURDIR}/pkg-descr
+EXTRA_PATCHES=	${.CURDIR}/files/patch-Makefile ${.CURDIR}/files/patch-configure
+PKGMESSAGE=
+
+PORTDOCS=	qemu-doc.html qemu-tech.html qmp-commands.txt
+
+CONFIGURE_ARGS=--localstatedir=/var --extra-ldflags=-L\"${LOCALBASE}/lib\" \
+		--disable-libssh2 \
+		--prefix=${PREFIX} --cc=${CC} --disable-kvm \
+		--disable-linux-user --disable-linux-aio --disable-xen \
+		--python=${PYTHON_CMD} \
+		--extra-cflags=-I${WRKSRC}\ -I${LOCALBASE}/include\ -DPREFIX=\\\"\"${PREFIX}\\\"\" \
+		--disable-curl \
+		--disable-gnutls \
+		--disable-gtk \
+		--disable-vte \
+		--disable-vnc-jpeg \
+		--disable-opengl \
+		--disable-usb-redir \
+		--disable-sdl \
+		--disable-system \
+		--disable-user \
+		--disable-guest-agent \
+		--disable-nettle \
+		--disable-gcrypt \
+		--disable-curses \
+		--disable-vnc \
+		--disable-virtfs \
+		--disable-brlapi \
+		--disable-fdt \
+		--disable-bluez \
+		--disable-kvm \
+		--disable-rdma \
+		--disable-uuid \
+		--disable-vde \
+		--disable-netmap \
+		--disable-cap-ng \
+		--disable-attr \
+		--disable-vhost-net \
+		--disable-spice \
+		--disable-rbd \
+		--disable-libiscsi \
+		--disable-libnfs \
+		--disable-smartcard \
+		--disable-libusb \
+		--disable-usb-redir \
+		--disable-lzo \
+		--disable-snappy \
+		--disable-bzip2 \
+		--disable-seccomp \
+		--disable-coroutine-pool \
+		--disable-glusterfs \
+		--disable-archipelago \
+		--disable-tpm \
+		--disable-numa \
+		--disable-blobs \
+		--without-pixman
+
+LIB_DEPENDS=
+
+post-install:
+	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/qemu-*
+	@${RMDIR} ${STAGEDIR}${DATADIR}
+
+.include "${MASTERDIR}/Makefile"

emulators/qemu-utils/files/patch-Makefile

@@ -0,0 +1,14 @@
+--- Makefile.orig	2016-10-04 19:25:28 UTC
++++ Makefile
+@@ -464,11 +464,6 @@ endif
+ ifeq ($(CONFIG_GTK),y)
+ 	$(MAKE) -C po $@
+ endif
+-	$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/keymaps"
+-	set -e; for x in $(KEYMAPS); do \
+-		$(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \
+-	done
+-	$(INSTALL_DATA) $(SRC_PATH)/trace-events "$(DESTDIR)$(qemu_datadir)/trace-events"
+ 	for d in $(TARGET_DIRS); do \
+ 	$(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \
+         done

emulators/qemu-utils/files/patch-configure

@@ -0,0 +1,19 @@
+--- configure.orig	2016-08-17 15:26:51 UTC
++++ configure
+@@ -3021,7 +3021,7 @@ if test "$pixman" = ""; then
+   fi
+ fi
+ if test "$pixman" = "none"; then
+-  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
++  if test "$softmmu" != "no"; then
+     error_exit "pixman disabled but system emulation or tools build" \
+         "enabled.  You can turn off pixman only if you also" \
+         "disable all system emulation targets and the tools" \
+@@ -4584,7 +4584,6 @@ if test "$want_tools" = "yes" ; then
+   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
+   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
+     tools="qemu-nbd\$(EXESUF) $tools"
+-    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
+   fi
+ fi
+ if test "$softmmu" = yes ; then

emulators/qemu-utils/pkg-descr

@@ -0,0 +1,7 @@
+Miscellaneous tools that can be used without the rest of QEMU
+
+* qemu-img: QEMU disk image utility
+* qemu-io:  QEMU disk exerciser
+* qemu-nbd: QEMU disk network block device server
+
+WWW: http://wiki.qemu.org/Main_Page

emulators/qemu-utils/pkg-plist

@@ -0,0 +1,6 @@
+bin/qemu-img
+bin/qemu-io
+bin/qemu-nbd
+man/man1/qemu-img.1.gz
+man/man1/qemu.1.gz
+man/man8/qemu-nbd.8.gz

emulators/qemu/Makefile

@@ -14,12 +14,14 @@ COMMENT?=	QEMU CPU Emulator
 LICENSE=	GPLv2
 
 HAS_CONFIGURE=	yes
-USES=		cpe gmake pkgconfig bison perl5 python:2,build tar:bzip2
+USES?=		cpe gmake pkgconfig bison perl5 python:2,build tar:bzip2
 USE_PERL5=	build
+MAKE_ENV+=	BSD_MAKE="${MAKE}"
+.if !defined(PKGNAMESUFFIX) || ${PKGNAMESUFFIX} != "-utils"
 USE_XORG=	pixman
 USE_GNOME+=	cairo glib20
-MAKE_ENV+=	BSD_MAKE="${MAKE}"
 ONLY_FOR_ARCHS=	amd64 i386 powerpc powerpc64 # XXX someone wants to debug sparc64 hosts?
+.endif
 
 OPTIONS_DEFINE=	SAMBA X11 GTK2 OPENGL GNUTLS SASL JPEG PNG CURL \
 		CDROM_DMA PCAP USBREDIR GNS3 X86_TARGETS \
@@ -68,18 +70,18 @@ DOCS_BUILD_DEPENDS=	texi2html:textproc/texi2html
 DOCS_USES=		makeinfo
 DOCS_MAKE_ARGS_OFF=	NOPORTDOCS=1
 
-PORTDOCS=	docs qemu-doc.html qemu-tech.html qmp-commands.txt
+PORTDOCS?=	docs qemu-doc.html qemu-tech.html qmp-commands.txt
 
 WITHOUT_CPU_CFLAGS=yes	#to avoid problems with register allocation
 CFLAGS:=	${CFLAGS:C/-fno-tree-vrp//}
-CONFIGURE_ARGS+=--localstatedir=/var --extra-ldflags=-L\"${LOCALBASE}/lib\" \
+CONFIGURE_ARGS?=--localstatedir=/var --extra-ldflags=-L\"${LOCALBASE}/lib\" \
 		--disable-libssh2 --enable-debug \
 		--prefix=${PREFIX} --cc=${CC} --enable-docs --disable-kvm \
 		--disable-linux-user --disable-linux-aio --disable-xen \
 		--smbd=${LOCALBASE}/sbin/smbd --enable-debug-info --python=${PYTHON_CMD} \
 		--extra-cflags=-I${WRKSRC}\ -I${LOCALBASE}/include\ -DPREFIX=\\\"\"${PREFIX}\\\"\"
 
-LIB_DEPENDS+=	libnettle.so:security/nettle \
+LIB_DEPENDS?=	libnettle.so:security/nettle \
 		libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2