508 lines
15 KiB
Plaintext
508 lines
15 KiB
Plaintext
#
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# Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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##########################################################################################
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#
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# Workhorse makefile for creating ONE cross compiler
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# Needs either to be from BUILD -> BUILD OR have
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# BUILD -> HOST prebuilt
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#
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# NOTE: There is a bug here. We don't limit the
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# PATH when building BUILD -> BUILD, which means that
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# if you configure after you've once build the BUILD->BUILD
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# compiler THAT one will be picked up as the compiler for itself.
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# This is not so great, especially if you did a partial delete
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# of the target tree.
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#
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# Fix this...
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#
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$(info TARGET=$(TARGET))
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$(info HOST=$(HOST))
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$(info BUILD=$(BUILD))
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ARCH := $(word 1,$(subst -, ,$(TARGET)))
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##########################################################################################
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# Define external dependencies
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# Latest that could be made to work.
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gcc_ver := gcc-4.9.2
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binutils_ver := binutils-2.25
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ccache_ver := ccache-3.2.1
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mpfr_ver := mpfr-3.0.1
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gmp_ver := gmp-4.3.2
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mpc_ver := mpc-1.0.1
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GCC := http://ftp.gnu.org/pub/gnu/gcc/$(gcc_ver)/$(gcc_ver).tar.bz2
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BINUTILS := http://ftp.gnu.org/pub/gnu/binutils/$(binutils_ver).tar.bz2
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CCACHE := http://samba.org/ftp/ccache/$(ccache_ver).tar.gz
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MPFR := http://www.mpfr.org/${mpfr_ver}/${mpfr_ver}.tar.bz2
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GMP := http://ftp.gnu.org/pub/gnu/gmp/${gmp_ver}.tar.bz2
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MPC := http://www.multiprecision.org/mpc/download/${mpc_ver}.tar.gz
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# RPMs in OEL6.4
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LINUX_VERSION := OEL6.4
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RPM_LIST := \
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kernel-headers \
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glibc glibc-headers glibc-devel \
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cups-libs cups-devel \
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libX11 libX11-devel \
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xorg-x11-proto-devel \
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alsa-lib alsa-lib-devel \
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libXext libXext-devel \
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libXtst libXtst-devel \
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libXrender libXrender-devel \
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freetype freetype-devel \
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libXt libXt-devel \
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libSM libSM-devel \
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libICE libICE-devel \
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libXi libXi-devel \
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libXdmcp libXdmcp-devel \
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libXau libXau-devel \
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libgcc \
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elfutils elfutils-libs elfutils-devel \
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elfutils-libelf elfutils-libelf-devel \
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zlib zlib-devel
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ifeq ($(ARCH),x86_64)
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RPM_DIR ?= $(RPM_DIR_x86_64)
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RPM_ARCHS := x86_64 noarch
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ifeq ($(BUILD),$(HOST))
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ifeq ($(TARGET),$(HOST))
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# When building the native compiler for x86_64, enable mixed mode.
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RPM_ARCHS += i386 i686
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endif
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endif
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else
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RPM_DIR ?= $(RPM_DIR_i686)
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RPM_ARCHS := i386 i686
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endif
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# Sort to remove duplicates
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RPM_FILE_LIST := $(sort $(foreach a,$(RPM_ARCHS),$(wildcard $(patsubst %,$(RPM_DIR)/%*$a.rpm,$(RPM_LIST)))))
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#$(info RPM_FILE_LIST $(RPM_FILE_LIST))
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ifeq ($(RPM_FILE_LIST),)
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$(error Found no RPMs, RPM_DIR must point to list of directories to search for RPMs)
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endif
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##########################################################################################
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# Define common directories and files
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# Ensure we have 32-bit libs also for x64. We enable mixed-mode.
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ifeq (x86_64,$(ARCH))
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LIBDIRS := lib64 lib
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CFLAGS_lib := -m32
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else
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LIBDIRS := lib
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endif
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# Define directories
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RESULT := $(OUTPUT_ROOT)/result
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BUILDDIR := $(OUTPUT_ROOT)/$(HOST)/$(TARGET)
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PREFIX := $(RESULT)/$(HOST)
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TARGETDIR := $(PREFIX)/$(TARGET)
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SYSROOT := $(TARGETDIR)/sysroot
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DOWNLOAD := $(OUTPUT_ROOT)/download
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SRCDIR := $(OUTPUT_ROOT)/src
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# Marker file for unpacking rpms
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rpms := $(SYSROOT)/rpms_unpacked
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# Need to patch libs that are linker scripts to use non-absolute paths
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libs := $(SYSROOT)/libs_patched
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##########################################################################################
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# Unpack source packages
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# Generate downloading + unpacking of sources.
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define Download
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$(1)_DIR = $(abspath $(SRCDIR)/$(basename $(basename $(notdir $($(1))))))
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$(1)_CFG = $$($(1)_DIR)/configure
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$(1)_FILE = $(DOWNLOAD)/$(notdir $($(1)))
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$$($(1)_CFG) : $$($(1)_FILE)
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mkdir -p $$(SRCDIR)
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tar -C $$(SRCDIR) -x$$(if $$(findstring .gz, $$<),z,j)f $$<
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$$(foreach p,$$(abspath $$(wildcard $$(notdir $$($(1)_DIR)).patch)), \
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echo PATCHING $$(p) ; \
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patch -d $$($(1)_DIR) -p1 -i $$(p) ; \
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)
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touch $$@
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$$($(1)_FILE) :
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wget -P $(DOWNLOAD) $$($(1))
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endef
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# Download and unpack all source packages
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$(foreach p,GCC BINUTILS CCACHE MPFR GMP MPC,$(eval $(call Download,$(p))))
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##########################################################################################
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# Unpack RPMS
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# Note. For building linux you should install rpm2cpio.
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define unrpm
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$(SYSROOT)/$(notdir $(1)).unpacked \
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: $(1)
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$$(rpms) : $(SYSROOT)/$(notdir $(1)).unpacked
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endef
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%.unpacked :
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$(info Unpacking target rpms and libraries from $<)
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@(mkdir -p $(@D); \
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cd $(@D); \
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rpm2cpio $< | \
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cpio --extract --make-directories \
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-f \
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"./usr/share/doc/*" \
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"./usr/share/man/*" \
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"./usr/X11R6/man/*" \
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"*/X11/locale/*" \
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|| die ; )
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touch $@
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$(foreach p,$(RPM_FILE_LIST),$(eval $(call unrpm,$(p))))
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##########################################################################################
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# Note: MUST create a <sysroot>/usr/lib even if not really needed.
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# gcc will use a path relative to it to resolve lib64. (x86_64).
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# we're creating multi-lib compiler with 32bit libc as well, so we should
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# have it anyway, but just to make sure...
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# Patch libc.so and libpthread.so to force linking against libraries in sysroot
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# and not the ones installed on the build machine.
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$(libs) : $(rpms)
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@echo Patching libc and pthreads
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@(for f in `find $(SYSROOT) -name libc.so -o -name libpthread.so`; do \
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(cat $$f | sed -e 's|/usr/lib64/||g' \
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-e 's|/usr/lib/||g' \
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-e 's|/lib64/||g' \
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-e 's|/lib/||g' ) > $$f.tmp ; \
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mv $$f.tmp $$f ; \
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done)
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@mkdir -p $(SYSROOT)/usr/lib
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@touch $@
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##########################################################################################
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# Define marker files for each source package to be compiled
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$(foreach t,binutils mpfr gmp mpc gcc ccache,$(eval $(t) = $(TARGETDIR)/$($(t)_ver).done))
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##########################################################################################
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# Default base config
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CONFIG = --target=$(TARGET) \
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--host=$(HOST) --build=$(BUILD) \
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--prefix=$(PREFIX)
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PATHEXT = $(RESULT)/$(BUILD)/bin:
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PATHPRE = PATH=$(PATHEXT)$(PATH)
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BUILDPAR = -j16
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# Default commands to when making
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MAKECMD =
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INSTALLCMD = install
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declare_tools = CC$(1)=$(2)gcc LD$(1)=$(2)ld AR$(1)=$(2)ar AS$(1)=$(2)as RANLIB$(1)=$(2)ranlib CXX$(1)=$(2)g++ OBJDUMP$(1)=$(2)objdump
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ifeq ($(HOST),$(BUILD))
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ifeq ($(HOST),$(TARGET))
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TOOLS = $(call declare_tools,_FOR_TARGET,)
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endif
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endif
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TOOLS ?= $(call declare_tools,_FOR_TARGET,$(TARGET)-)
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##########################################################################################
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# Create a TARGET bfd + libiberty only.
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# Configure one or two times depending on mulitlib arch.
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# If multilib, the second should be 32-bit, and we resolve
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# CFLAG_<name> to most likely -m32.
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define mk_bfd
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$$(info Libs for $(1))
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$$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \
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: CFLAGS += $$(CFLAGS_$(1))
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$$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \
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: LIBDIRS = --libdir=$(TARGETDIR)/$(1)
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bfdlib += $$(TARGETDIR)/$$(binutils_ver)-$(subst /,-,$(1)).done
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bfdmakes += $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile
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endef
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# Create one set of bfds etc for each multilib arch
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$(foreach l,$(LIBDIRS),$(eval $(call mk_bfd,$(l))))
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# Only build these two libs.
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$(bfdlib) : MAKECMD = all-libiberty all-bfd
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$(bfdlib) : INSTALLCMD = install-libiberty install-bfd
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# Building targets libbfd + libiberty. HOST==TARGET, i.e not
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# for a cross env.
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$(bfdmakes) : CONFIG = --target=$(TARGET) \
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--host=$(TARGET) --build=$(BUILD) \
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--prefix=$(TARGETDIR) \
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--with-sysroot=$(SYSROOT) \
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$(LIBDIRS)
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$(bfdmakes) : TOOLS = $(call declare_tools,_FOR_TARGET,$(TARGET)-) $(call declare_tools,,$(TARGET)-)
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##########################################################################################
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$(gcc) \
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$(binutils) \
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$(gmp) \
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$(mpfr) \
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$(mpc) \
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$(bfdmakes) \
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$(ccache) : ENVS += $(TOOLS)
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# libdir to work around hateful bfd stuff installing into wrong dirs...
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# ensure we have 64 bit bfd support in the HOST library. I.e our
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# compiler on i686 will know 64 bit symbols, BUT later
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# we build just the libs again for TARGET, then with whatever the arch
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# wants.
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$(BUILDDIR)/$(binutils_ver)/Makefile : CONFIG += --enable-64-bit-bfd --libdir=$(PREFIX)/$(word 1,$(LIBDIRS))
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# Makefile creation. Simply run configure in build dir.
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$(bfdmakes) \
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$(BUILDDIR)/$(binutils_ver)/Makefile \
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: $(BINUTILS_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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@mkdir -p $(@D)
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( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
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$(BINUTILS_CFG) \
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$(CONFIG) \
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--with-sysroot=$(SYSROOT) \
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--disable-nls \
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--program-prefix=$(TARGET)- \
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--enable-multilib \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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$(BUILDDIR)/$(mpfr_ver)/Makefile \
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: $(MPFR_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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@mkdir -p $(@D)
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( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
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$(MPFR_CFG) \
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$(CONFIG) \
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--program-prefix=$(TARGET)- \
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--enable-shared=no \
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--with-gmp=$(PREFIX) \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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$(BUILDDIR)/$(gmp_ver)/Makefile \
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: $(GMP_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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@mkdir -p $(@D)
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( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
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$(GMP_CFG) \
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--host=$(HOST) --build=$(BUILD) \
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--prefix=$(PREFIX) \
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--disable-nls \
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--program-prefix=$(TARGET)- \
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--enable-shared=no \
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--with-mpfr=$(PREFIX) \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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$(BUILDDIR)/$(mpc_ver)/Makefile \
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: $(MPC_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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@mkdir -p $(@D)
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( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
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$(MPC_CFG) \
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$(CONFIG) \
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--program-prefix=$(TARGET)- \
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--enable-shared=no \
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--with-mpfr=$(PREFIX) \
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--with-gmp=$(PREFIX) \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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# Only valid if glibc target -> linux
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# proper destructor handling for c++
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ifneq (,$(findstring linux,$(TARGET)))
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$(BUILDDIR)/$(gcc_ver)/Makefile : CONFIG += --enable-__cxa_atexit
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endif
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# Want:
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# c,c++
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# shared libs
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# multilib (-m32/-m64 on x64)
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# skip native language.
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# and link and assemble with the binutils we created
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# earlier, so --with-gnu*
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$(BUILDDIR)/$(gcc_ver)/Makefile \
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: $(GCC_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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mkdir -p $(@D)
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( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) $(GCC_CFG) $(EXTRA_CFLAGS) \
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$(CONFIG) \
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--with-sysroot=$(SYSROOT) \
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--enable-languages=c,c++ \
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--enable-shared \
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--enable-multilib \
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--disable-nls \
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--with-gnu-as \
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--with-gnu-ld \
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--with-mpfr=$(PREFIX) \
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--with-gmp=$(PREFIX) \
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--with-mpc=$(PREFIX) \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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# need binutils for gcc
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$(gcc) : $(binutils)
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# as of 4.3 or so need these for doing config
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$(BUILDDIR)/$(gcc_ver)/Makefile : $(gmp) $(mpfr) $(mpc)
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$(mpfr) : $(gmp)
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$(mpc) : $(gmp) $(mpfr)
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##########################################################################################
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# very straightforward. just build a ccache. it is only for host.
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$(BUILDDIR)/$(ccache_ver)/Makefile \
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: $(CCACHE_CFG)
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$(info Configuring $@. Log in $(@D)/log.config)
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@mkdir -p $(@D)
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@( \
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cd $(@D) ; \
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$(PATHPRE) $(ENVS) $(CCACHE_CFG) \
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$(CONFIG) \
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) > $(@D)/log.config 2>&1
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@echo 'done'
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gccpatch = $(TARGETDIR)/gcc-patched
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##########################################################################################
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# For some reason cpp is not created as a target-compiler
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ifeq ($(HOST),$(TARGET))
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$(gccpatch) : $(gcc) link_libs
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@echo -n 'Creating compiler symlinks...'
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@for f in cpp; do \
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if [ ! -e $(PREFIX)/bin/$(TARGET)-$$f ]; \
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then \
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cd $(PREFIX)/bin && \
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ln -s $$f $(TARGET)-$$f ; \
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fi \
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done
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@touch $@
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@echo 'done'
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##########################################################################################
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# Ugly at best. Seems that when we compile host->host compiler, that are NOT
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# the BUILD compiler, the result will not try searching for libs in package root.
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# "Solve" this by create links from the target libdirs to where they are.
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link_libs:
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@echo -n 'Creating library symlinks...'
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@$(foreach l,$(LIBDIRS), \
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for f in `cd $(PREFIX)/$(l) && ls`; do \
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if [ ! -e $(TARGETDIR)/$(l)/$$f ]; then \
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mkdir -p $(TARGETDIR)/$(l) && \
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cd $(TARGETDIR)/$(l)/ && \
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ln -s $(if $(findstring /,$(l)),../,)../../$(l)/$$f $$f; \
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fi \
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done;)
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@echo 'done'
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else
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$(gccpatch) :
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@echo 'done'
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endif
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##########################################################################################
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# Build in two steps.
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# make <default>
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# make install.
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# Use path to our build hosts cross tools
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# Always need to build cross tools for build host self.
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$(TARGETDIR)/%.done : $(BUILDDIR)/%/Makefile
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$(info Building $(basename $@). Log in $(<D)/log.build)
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$(PATHPRE) $(ENVS) $(MAKE) $(BUILDPAR) -f $< -C $(<D) $(MAKECMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.build 2>&1
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@echo -n 'installing...'
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$(PATHPRE) $(MAKE) $(INSTALLPAR) -f $< -C $(<D) $(INSTALLCMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.install 2>&1
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@touch $@
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@echo 'done'
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##########################################################################################
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$(PREFIX)/devkit.info: FRC
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@echo 'Creating devkit.info in the root of the kit'
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rm -f $@
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touch $@
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echo '# This file describes to configure how to interpret the contents of this' >> $@
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echo '# devkit' >> $@
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echo '' >> $@
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echo 'DEVKIT_NAME="$(gcc_ver) - $(LINUX_VERSION)"' >> $@
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echo 'DEVKIT_TOOLCHAIN_PATH="$$DEVKIT_ROOT/bin"' >> $@
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echo 'DEVKIT_SYSROOT="$$DEVKIT_ROOT/$$host/sysroot"' >> $@
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##########################################################################################
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ifeq ($(TARGET), $(HOST))
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$(PREFIX)/bin/%:
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@echo 'Creating missing $* soft link'
|
|
ln -s $(TARGET)-$* $@
|
|
|
|
missing-links := $(addprefix $(PREFIX)/bin/, \
|
|
addr2line ar as c++ c++filt elfedit g++ gcc gprof ld nm objcopy ranlib readelf \
|
|
size strings strip)
|
|
endif
|
|
|
|
##########################################################################################
|
|
|
|
bfdlib : $(bfdlib)
|
|
binutils : $(binutils)
|
|
rpms : $(rpms)
|
|
libs : $(libs)
|
|
sysroot : rpms libs
|
|
gcc : sysroot $(gcc) $(gccpatch)
|
|
all : binutils gcc bfdlib $(PREFIX)/devkit.info $(missing-links)
|
|
|
|
# this is only built for host. so separate.
|
|
ccache : $(ccache)
|
|
|
|
# Force target
|
|
FRC:
|
|
|
|
.PHONY : gcc all binutils bfdlib link_libs rpms libs sysroot
|