--- Makefile.orig	2020-04-28 16:49:25 UTC
+++ Makefile
@@ -362,6 +362,10 @@ MANUAL_BUILDDIR := docs
 endif
 
 ifdef BUILD_DOCS
+ifdef NOPORTDOCS
+DOCS=qemu.1 qemu-img.1 qemu-nbd.8 qemu-ga.8
+DOCS+=docs/interop/qemu-qmp-ref.7 docs/interop/qemu-ga-ref.7
+else
 DOCS+=$(MANUAL_BUILDDIR)/system/qemu.1
 DOCS+=$(MANUAL_BUILDDIR)/tools/qemu-img.1
 DOCS+=$(MANUAL_BUILDDIR)/tools/qemu-nbd.8
@@ -369,6 +373,7 @@ DOCS+=$(MANUAL_BUILDDIR)/interop/qemu-ga.8
 ifeq ($(CONFIG_LINUX)$(CONFIG_SECCOMP)$(CONFIG_LIBCAP_NG),yyy)
 DOCS+=$(MANUAL_BUILDDIR)/tools/virtiofsd.1
 endif
+endif
 DOCS+=$(MANUAL_BUILDDIR)/system/qemu-block-drivers.7
 DOCS+=docs/interop/qemu-qmp-ref.html docs/interop/qemu-qmp-ref.txt docs/interop/qemu-qmp-ref.7
 DOCS+=docs/interop/qemu-ga-ref.html docs/interop/qemu-ga-ref.txt docs/interop/qemu-ga-ref.7
@@ -878,10 +883,12 @@ install-sphinxdocs: sphinxdocs
 	$(call install-manual,user)
 
 install-doc: $(DOCS) install-sphinxdocs
+ifndef NOPORTDOCS
 	$(INSTALL_DIR) "$(DESTDIR)$(qemu_docdir)"
 	$(INSTALL_DATA) $(MANUAL_BUILDDIR)/index.html "$(DESTDIR)$(qemu_docdir)"
 	$(INSTALL_DATA) docs/interop/qemu-qmp-ref.html "$(DESTDIR)$(qemu_docdir)"
 	$(INSTALL_DATA) docs/interop/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)"
+endif
 ifdef CONFIG_POSIX
 	$(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
 	$(INSTALL_DATA) $(MANUAL_BUILDDIR)/system/qemu.1 "$(DESTDIR)$(mandir)/man1"
@@ -899,8 +906,10 @@ ifdef CONFIG_TRACE_SYSTEMTAP
 endif
 ifneq (,$(findstring qemu-ga,$(TOOLS)))
 	$(INSTALL_DATA) $(MANUAL_BUILDDIR)/interop/qemu-ga.8 "$(DESTDIR)$(mandir)/man8"
+ifndef NOPORTDOCS
 	$(INSTALL_DATA) docs/interop/qemu-ga-ref.html "$(DESTDIR)$(qemu_docdir)"
 	$(INSTALL_DATA) docs/interop/qemu-ga-ref.txt "$(DESTDIR)$(qemu_docdir)"
+endif
 	$(INSTALL_DATA) docs/interop/qemu-ga-ref.7 "$(DESTDIR)$(mandir)/man7"
 endif
 endif