| # |
| # Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. Oracle designates this |
| # particular file as subject to the "Classpath" exception as provided |
| # by Oracle in the LICENSE file that accompanied this code. |
| # |
| # This code is distributed in the hope that it will be useful, but WITHOUT |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| ########################################################################################## |
| # |
| # This Makefile, together with Tools.gmk, can be used to compile a set of |
| # gcc based cross compilation, portable, self contained packages, capable |
| # of building OpenJDK. |
| # |
| # In addition to the makefiles, access to Oracle Linux installation |
| # media is required. This has been tested against Oracle Enterprise Linux |
| # 5.5. Set variables RPM_DIR_x86_64 and RPM_DIR_i686 respectively to point |
| # to directory containing the RPMs. |
| # |
| # By default this Makefile will build crosstools for: |
| # * i686-unknown-linux-gnu |
| # * x86_64-unknown-linux-gnu |
| # The x86_64 version of the compilers will work in multi arch mode and will |
| # be able to compile 32bit binaries with the -m32 flag. This makes the |
| # explicit cross compiler for i686 somewhat redundant and is a known issue. |
| # |
| # To build the full set of crosstools, use a command line looking like this: |
| # |
| # make tars RPM_DIR_x86_64=/tmp/oel55-x86_64/Server/ RPM_DIR_i686=/tmp/oel55-i686/Server/ |
| # |
| # To create a x86_64 package without the redundant i686 cross compiler, do |
| # like this: |
| # |
| # make tars platforms=x86_64-unknown-linux-gnu RPM_DIR_x86_64=/tmp/oel55-x86_64/Server/ RPM_DIR_i686=/tmp/oel55-i686/Server/ |
| |
| # |
| # Main makefile which iterates over all host and target platforms. |
| # |
| |
| os := $(shell uname -o) |
| cpu := x86_64 |
| #$(shell uname -p) |
| |
| # |
| # This wrapper script can handle exactly these platforms |
| # |
| platforms := $(foreach p,x86_64 i686,$(p)-unknown-linux-gnu) |
| #platforms := $(foreach p,x86_64,$(p)-unknown-linux-gnu) |
| |
| # Figure out what platform this is building on. |
| me := $(cpu)-$(if $(findstring Linux,$(os)),unknown-linux-gnu) |
| |
| $(info Building on platform $(me)) |
| |
| all compile : $(platforms) |
| |
| ifeq (,$(SKIP_ME)) |
| $(foreach p,$(filter-out $(me),$(platforms)),$(eval $(p) : $$(me))) |
| endif |
| |
| OUTPUT_ROOT = $(abspath ../../build/devkit) |
| RESULT = $(OUTPUT_ROOT)/result |
| |
| submakevars = HOST=$@ BUILD=$(me) \ |
| RESULT=$(RESULT) PREFIX=$(RESULT)/$@ \ |
| OUTPUT_ROOT=$(OUTPUT_ROOT) |
| $(platforms) : |
| @echo 'Building compilers for $@' |
| @echo 'Targets: $(platforms)' |
| for p in $@ $(filter-out $@,$(platforms)); do \ |
| $(MAKE) -f Tools.gmk all $(submakevars) \ |
| TARGET=$$p || exit 1 ; \ |
| done |
| @echo 'Building ccache program for $@' |
| $(MAKE) -f Tools.gmk ccache $(submakevars) TARGET=$@ |
| @echo 'All done"' |
| |
| $(foreach a,i686 x86_64,$(eval $(a) : $(filter $(a)%,$(platforms)))) |
| |
| ia32 : i686 |
| today := $(shell date +%Y%m%d) |
| |
| |
| define Mktar |
| $(1)_tar = $$(RESULT)/sdk-$(1)-$$(today).tar.gz |
| $$($(1)_tar) : PLATFORM = $(1) |
| TARFILES += $$($(1)_tar) |
| $$($(1)_tar) : $(1) $$(shell find $$(RESULT)/$(1)) |
| endef |
| |
| $(foreach p,$(platforms),$(eval $(call Mktar,$(p)))) |
| |
| tars : all $(TARFILES) |
| onlytars : $(TARFILES) |
| %.tar.gz : |
| @echo 'Creating compiler package $@' |
| cd $(RESULT)/$(PLATFORM) && tar -czf $@ * |
| touch $@ |
| |
| clean : |
| rm -rf build result |
| |
| FORCE : |
| .PHONY : $(configs) $(platforms) |