#!/usr/bin/make -f

#
# Copyright (C) 2006-2010 Oracle Corporation
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation,
# in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
# distribution. VirtualBox OSE is distributed in the hope that it will
# be useful, but WITHOUT ANY WARRANTY of any kind.
#

ifeq ($(wildcard rpm/rules),)
$(error call rpm/rules from src/VBox/Installer/linux)
endif

ifneq ($(wildcard /usr/lib/rpm/find-requires.ksyms),)
# don't allow to check for kernel syms, otherwise we depend on specific kernel versions!
$(error /usr/lib/rpm/find-requires.ksyms must not be installed)
endif
ifneq ($(wildcard /usr/lib/rpm/find-supplements.ksyms),)
# same for openSUSE
$(error /usr/lib/rpm/find-supplements.ksyms must not be installed)
endif
ifeq ($(shell if grep -q '^/usr/lib/virtualbox' /etc/permissions* 2>/dev/null; then echo yes; fi),yes)
# make sure openSUSE permissions fixes don't interfere with us
$(error Fix /etc/permissions*)
endif

verpkg   := VirtualBox-4.0
current  := $(shell pwd)
vboxroot := $(shell cd ../../../../; pwd)
pkgdir   := $(shell cd ../../../../..; pwd)
builddir := $(current)/rpm/builddir
rpmlib   := $(shell if [ `uname -m` = "x86_64" ]; then echo "lib64"; else echo "lib"; fi)
arch     := $(shell if [ `uname -m` = "x86_64" ]; then echo "amd64"; else echo "i386"; fi)
verfile  := $(builddir)/version-generated.mk
-include $(vboxroot)/SVN_REVISION
svnrev   :=$(if $(svn_revision),$(svn_revision),0)

ifneq ($(MAKECMDGOALS),clean)
 rpmrel   := $(shell cat /etc/distname)
 ifeq ($(rpmrel),)
 # look for fedora
  rpmrel  := $(shell cat /etc/fedora-release | sed -e 's/^Fedora  *release  *\([1-9][0-9]*\) .*/fedora\1/')
 endif
 ifeq ($(rpmrel),)
  $(error failed to detect the release type. Add /etc/distname or hack the detection.)
 endif

 rpmdist := $(strip $(shell grep $(rpmrel) $(current)/distributions_rpm | cut -d'=' -f2))
 ifeq ($(rpmdist),)
  $(error Cannot detect package distribution (rpmrel=$(rpmrel)))
 endif

 ifeq ($(filter-out rhel4 rhel5 rhel6 fedora9 fedora11 fedora12 fedora13 fedora14 pclinuxos2007 turbolinux11,$(rpmrel)),)
  rpmspec := rpm_redhat
 endif
 ifeq ($(filter-out openSUSE110 openSUSE111 openSUSE112 openSUSE113 sles10.1 sles11.0,$(rpmrel)),)
  rpmspec := rpm_suse
 endif
 ifeq ($(filter-out mdv2009.1 mdv2010.0,$(rpmrel)),)
  rpmspec := rpm_mdv
 endif
 ifeq ($(rpmspec),)
  $(error failed to detect the .spec file (rpmrel=$(rpmrel)))
 endif

 include $(verfile)
$(verfile): rpm/configure-stamp
	. rpm/env.sh && kmk -C $(vboxroot) $(bld_flags) $(verfile)
endif

ver      := $(VBOX_VERSION_STRING)
rpmver   :=$(ver)$(if $(NOSUBVER),,$(if $(svn_revision),_$(svn_revision),)$(VERSUFFIX)$(if $(DEBUG),_dbg,))$(if $(BLEEDING_EDGE),_$(BLEEDING_EDGE),)
archdir  := $(current)/rpm/VirtualBox-$(ver)
rpmname  := $(verpkg)-$(rpmver)_$(rpmrel)

# Fedora13/14 is bleeding edge, the other jails have outdated kernel headers
instmod  := $(if $(filter rhel4 rhel5 rhel6 sles10.1 sles11.0 pclinuxos2007 fedora13 fedora14,$(rpmrel)),,install_rpm)

ifneq ($(STAGEDISO),)
ifeq ($(wildcard $(STAGEDISO)/VBoxGuestAdditions.iso),)
$(error STAGEDISO='$(STAGEDISO)/VBoxGuestAdditions.iso' not found)
endif
endif

ifeq ($(wildcard /usr/share/doc/packages/bash),)
 ifeq ($(wildcard /usr/share/doc/bash),)
  # Mandriva 2007.1, Redhat
  doc_dir := VBOX_PATH_PACKAGE_DOCS="\"/usr/share/doc/$(rpmname)\""
 else
  # Mandriva 2008.0
  doc_dir := VBOX_PATH_PACKAGE_DOCS="\"/usr/share/doc/$(verpkg)\""
 endif
else
 # Novell (OpenSUSE, SLES)
 doc_dir := VBOX_PATH_PACKAGE_DOCS="\"/usr/share/doc/packages/$(verpkg)\""
endif

cfg_flags := $(if $(filter rhel4 sles10.1,$(rpmrel)),--build-libxml2,) \
	     $(if $(filter rhel4 sles10.1,$(rpmrel)),--build-libxslt,) \
	     $(if $(filter rhel4,$(rpmrel)),--build-libssl,) \
	     $(if $(filter rhel4 rhel5 sles10.1,$(rpmrel)),--build-libcurl,) \
	     $(if $(filter rhel5 sles10.1,$(rpmrel)),--disable-sdl-ttf,) \
	     $(if $(filter sles10.1 turbolinux11,$(rpmrel)),--disable-pulse,) \
	     $(if $(filter rhel4 rhel5,$(rpmrel)),--enable-pulse,) \
	     $(if $(filter rhel4 rhel5 sles10.1 turbolinux11,$(rpmrel)),--with-qt4-dir=/home/vbox/Qt-4.4.3-stdc++6-$(arch)) \
	     $(if $(DEBUG),--build-debug,)

bld_flags := AUTOCFG=$(current)/rpm/AutoConfig.kmk \
	     LOCALCFG=$(current)/rpm/LocalConfig.kmk \
	     PATH_OUT=$(builddir) \
	     VBOX_DO_STRIP= \
	     VBOX_WITH_MULTIVERSION_PYTHON= \
	     $(doc_dir) \
	     VBOX_WITH_DOCS_CHM=1 \
	     VBOX_PACKAGE_DIST=$(rpmdist) \
	     VBOX_SVN_REV=$(svnrev) \
	     $(if $(NODOCS),VBOX_WITH_DOCS= ,) \
	     $(if $(VERBOSE),--print-directory KBUILD_VERBOSE=2,--no-print-directory) \
	     $(if $(STAGEDISO),VBOX_WITHOUT_ADDITIONS=1,) \
	     $(if $(BLEEDING_EDGE),VBOX_BLEEDING_EDGE=$(BLEEDING_EDGE),) \
	     $(if $(filter rhel4 rhel5 fedora9 fedora10 sles10.1 turbolinux11,$(rpmrel)),,VBOX_WITH_SYSFS_BY_DEFAULT=1)

rpm/configure-stamp:
	cd $(vboxroot) && ./configure --odir=$(current)/rpm $(cfg_flags)
	touch $(current)/rpm/configure-stamp

rpm/build-stamp: rpm/configure-stamp
	. rpm/env.sh && kmk -C $(vboxroot) $(if $(NOPARALLEL),-j1,) $(bld_flags) all
	$(if $(NODOCS),,. rpm/env.sh && kmk -C $(vboxroot)/src/VBox/Main $(bld_flags) docs)
	$(if $(NODOCS),cp $(vboxroot)/prebuild/UserManual*.pdf $(builddir)/bin,)
	$(if $(NODOCS),cp $(vboxroot)/prebuild/VirtualBox*.chm $(builddir)/bin,)
	$(if $(EFI),cp $(vboxroot)/prebuild/VBoxEFI32.fd $(builddir)/bin,)
	$(if $(EFI),cp $(vboxroot)/prebuild/VBoxEFI64.fd $(builddir)/bin,)
	mkdir -p $(builddir)/bin/additions
	$(if $(STAGEDISO),cp $(STAGEDISO)/VBoxGuestAdditions.iso $(builddir)/bin/additions,)
	. rpm/env.sh && kmk -C $(vboxroot) $(bld_flags) \
	    VBOX_NO_LINUX_RUN_INSTALLER=1 \
	    packing
	touch rpm/build-stamp

clean:
	rm -rf $(archdir)
	rm -rf $(builddir) rpm/VirtualBox-*
	rm -f rpm/VirtualBox.tar.bz2
	rm -f rpm/VirtualBox.spec
	rm -f rpm/build-stamp rpm/configure-stamp rpm/configure.log
	rm -f rpm/AutoConfig.kmk rpm/env.sh

ifeq ($(VBOX_VERSION_MAJOR),)
binary: rpm/build-stamp $(verfile)
	$(MAKE) -f rpm/rules binary
else
binary: rpm/build-stamp
	rm -rf rpm/VirtualBox-*
	tar -xjf $(builddir)/bin/VirtualBox.tar.bz2 -C rpm
	sed \
	  -e 's|%VER%|$(ver)|g' \
	  -e 's|%NAME%|$(verpkg)|g' \
	  -e 's|%BUILDVER%|$(rpmver)|g' \
	  -e 's|%BUILDREL%|$(rpmrel)|g' \
	  -e 's|%BUILDROOT%|$(current)/rpm/buildroot|g' \
	  -e 's|%LIB%|$(rpmlib)|g' \
	  -e 's|%SPEC%|$(rpmspec)|g' \
	  -e 's|%MACROSPYTHON%|$(if $(wildcard /usr/lib/rpm/macros.python),%include /usr/lib/rpm/macros.python,)|g' \
	  -e 's|%INSTMOD%|$(instmod)|g' \
	  -e 's|%LIBASOUND%|$(if $(filter lib64,$(rpmlib)),libasound.so.2()(64bit),libasound.so.2)|g' \
	   rpm/VirtualBox.tmpl.spec > $(archdir)/VirtualBox.spec
	sed \
	   -e 's|%NOLSB%|yes|g' \
	   -e 's|%DEBIAN%||g' \
	   -e 's|%PACKAGE%|virtualbox|g' \
	   -e "s|%GROUP%|$(if $(VBOX_WITHOUT_HARDENING),vboxusers,root)|g" \
	   vboxdrv.sh.in > $(archdir)/vboxdrv.init
	sed \
	   -e 's|%NOLSB%|yes|g' \
	   -e 's|%DEBIAN%||g' \
	   -e 's|%PACKAGE%|virtualbox|g' \
	   vboxweb-service.sh.in > $(archdir)/vboxweb-service.init
	cp debian/VBox.sh $(archdir)
	mv rpm/VirtualBox-$(ver) rpm/$(rpmname)
	tar -cjf rpm/VirtualBox.tar.bz2 -C rpm $(rpmname)
	rm -f /usr/src/packages/RPMS/*/VirtualBox*rpm
	rm -f /usr/src/packages/SPECS/*
	rpmbuild -tb --clean rpm/VirtualBox.tar.bz2
	mv /usr/src/packages/RPMS/*/$(verpkg)-debug* $(vboxroot)/.. || true
	file=`find /usr/src/packages/RPMS -name $(verpkg)*rpm -print`; \
	    mv $$file $(pkgdir)
# Note! if rpmbuild fails: sudo chmod a+rw /usr/src/redhat/* /usr/src/redhat/RPMS/*
# Note! if find/mv fails:  sudo ln -s redhat/ /usr/src/packages
endif

.PHONY: binary clean