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1 # |
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2 # Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. Oracle designates this |
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8 # particular file as subject to the "Classpath" exception as provided |
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9 # by Oracle in the LICENSE file that accompanied this code. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 ########################################################################################## |
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27 # |
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28 # Workhorse makefile for creating ONE cross compiler |
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29 # Needs either to be from BUILD -> BUILD OR have |
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30 # BUILD -> HOST prebuilt |
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31 # |
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32 # NOTE: There is a bug here. We don't limit the |
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33 # PATH when building BUILD -> BUILD, which means that |
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34 # if you configure after you've once build the BUILD->BUILD |
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35 # compiler THAT one will be picked up as the compiler for itself. |
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36 # This is not so great, especially if you did a partial delete |
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37 # of the target tree. |
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38 # |
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39 # Fix this... |
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40 # |
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41 |
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42 $(info TARGET=$(TARGET)) |
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43 $(info HOST=$(HOST)) |
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44 $(info BUILD=$(BUILD)) |
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45 |
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46 ARCH := $(word 1,$(subst -, ,$(TARGET))) |
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47 |
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48 ########################################################################################## |
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49 # Define external dependencies |
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50 |
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51 # Latest that could be made to work. |
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52 gcc_ver := gcc-4.7.3 |
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53 binutils_ver := binutils-2.22 |
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54 ccache_ver := ccache-3.1.9 |
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55 mpfr_ver := mpfr-3.0.1 |
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56 gmp_ver := gmp-4.3.2 |
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57 mpc_ver := mpc-1.0.1 |
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58 |
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59 GCC := http://ftp.gnu.org/pub/gnu/gcc/$(gcc_ver)/$(gcc_ver).tar.bz2 |
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60 BINUTILS := http://ftp.gnu.org/pub/gnu/binutils/$(binutils_ver).tar.bz2 |
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61 CCACHE := http://samba.org/ftp/ccache/$(ccache_ver).tar.gz |
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62 MPFR := http://www.mpfr.org/${mpfr_ver}/${mpfr_ver}.tar.bz2 |
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63 GMP := http://ftp.gnu.org/pub/gnu/gmp/${gmp_ver}.tar.bz2 |
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64 MPC := http://www.multiprecision.org/mpc/download/${mpc_ver}.tar.gz |
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65 |
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66 # RPMs in OEL5.5 |
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67 RPM_LIST := \ |
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68 kernel-headers \ |
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69 glibc-2 glibc-headers glibc-devel \ |
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70 cups-libs cups-devel \ |
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71 libX11 libX11-devel \ |
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72 xorg-x11-proto-devel \ |
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73 alsa-lib alsa-lib-devel \ |
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74 libXext libXext-devel \ |
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75 libXtst libXtst-devel \ |
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76 libXrender libXrender-devel \ |
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77 freetype freetype-devel \ |
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78 libXt libXt-devel \ |
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79 libSM libSM-devel \ |
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80 libICE libICE-devel \ |
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81 libXi libXi-devel \ |
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82 libXdmcp libXdmcp-devel \ |
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83 libXau libXau-devel \ |
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84 libgcc |
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85 |
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86 |
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87 ifeq ($(ARCH),x86_64) |
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88 RPM_DIR ?= $(RPM_DIR_x86_64) |
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89 RPM_ARCHS := x86_64 |
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90 ifeq ($(BUILD),$(HOST)) |
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91 ifeq ($(TARGET),$(HOST)) |
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92 # When building the native compiler for x86_64, enable mixed mode. |
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93 RPM_ARCHS += i386 i686 |
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94 endif |
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95 endif |
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96 else |
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97 RPM_DIR ?= $(RPM_DIR_i686) |
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98 RPM_ARCHS := i386 i686 |
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99 endif |
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100 |
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101 # Sort to remove duplicates |
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102 RPM_FILE_LIST := $(sort $(foreach a,$(RPM_ARCHS),$(wildcard $(patsubst %,$(RPM_DIR)/%*$a.rpm,$(RPM_LIST))))) |
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103 |
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104 ifeq ($(RPM_FILE_LIST),) |
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105 $(error Found no RPMs, RPM_DIR must point to list of directories to search for RPMs) |
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106 endif |
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107 |
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108 ########################################################################################## |
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109 # Define common directories and files |
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110 |
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111 # Ensure we have 32-bit libs also for x64. We enable mixed-mode. |
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112 ifeq (x86_64,$(ARCH)) |
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113 LIBDIRS := lib64 lib |
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114 CFLAGS_lib := -m32 |
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115 else |
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116 LIBDIRS := lib |
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117 endif |
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118 |
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119 # Define directories |
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120 RESULT := $(OUTPUT_ROOT)/result |
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121 BUILDDIR := $(OUTPUT_ROOT)/$(HOST)/$(TARGET) |
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122 PREFIX := $(RESULT)/$(HOST) |
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123 TARGETDIR := $(PREFIX)/$(TARGET) |
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124 SYSROOT := $(TARGETDIR)/sys-root |
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125 DOWNLOAD := $(OUTPUT_ROOT)/download |
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126 SRCDIR := $(OUTPUT_ROOT)/src |
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127 |
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128 # Marker file for unpacking rpms |
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129 rpms := $(SYSROOT)/rpms_unpacked |
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130 |
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131 # Need to patch libs that are linker scripts to use non-absolute paths |
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132 libs := $(SYSROOT)/libs_patched |
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133 |
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134 ########################################################################################## |
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135 # Unpack source packages |
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136 |
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137 # Generate downloading + unpacking of sources. |
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138 define Download |
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139 $(1)_DIR = $(abspath $(SRCDIR)/$(basename $(basename $(notdir $($(1)))))) |
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140 $(1)_CFG = $$($(1)_DIR)/configure |
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141 $(1)_FILE = $(DOWNLOAD)/$(notdir $($(1))) |
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142 |
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143 $$($(1)_CFG) : $$($(1)_FILE) |
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144 mkdir -p $$(SRCDIR) |
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145 tar -C $$(SRCDIR) -x$$(if $$(findstring .gz, $$<),z,j)f $$< |
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146 $$(foreach p,$$(abspath $$(wildcard $$(notdir $$($(1)_DIR)).patch)), \ |
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147 echo PATCHING $$(p) ; \ |
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148 patch -d $$($(1)_DIR) -p1 -i $$(p) ; \ |
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149 ) |
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150 touch $$@ |
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151 |
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152 $$($(1)_FILE) : |
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153 wget -P $(DOWNLOAD) $$($(1)) |
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154 endef |
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155 |
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156 # Download and unpack all source packages |
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157 $(foreach p,GCC BINUTILS CCACHE MPFR GMP MPC,$(eval $(call Download,$(p)))) |
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158 |
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159 ########################################################################################## |
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160 # Unpack RPMS |
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161 |
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162 # Note. For building linux you should install rpm2cpio. |
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163 define unrpm |
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164 $(SYSROOT)/$(notdir $(1)).unpacked \ |
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165 : $(1) |
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166 $$(rpms) : $(SYSROOT)/$(notdir $(1)).unpacked |
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167 endef |
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168 |
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169 %.unpacked : |
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170 $(info Unpacking target rpms and libraries from $<) |
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171 @(mkdir -p $(@D); \ |
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172 cd $(@D); \ |
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173 rpm2cpio $< | \ |
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174 cpio --extract --make-directories \ |
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175 -f \ |
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176 "./usr/share/doc/*" \ |
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177 "./usr/share/man/*" \ |
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178 "./usr/X11R6/man/*" \ |
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179 "*/X11/locale/*" \ |
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180 || die ; ) |
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181 touch $@ |
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182 |
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183 $(foreach p,$(RPM_FILE_LIST),$(eval $(call unrpm,$(p)))) |
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184 |
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185 ########################################################################################## |
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186 |
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187 # Note: MUST create a <sys-root>/usr/lib even if not really needed. |
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188 # gcc will use a path relative to it to resolve lib64. (x86_64). |
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189 # we're creating multi-lib compiler with 32bit libc as well, so we should |
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190 # have it anyway, but just to make sure... |
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191 # Patch libc.so and libpthread.so to force linking against libraries in sysroot |
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192 # and not the ones installed on the build machine. |
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193 $(libs) : $(rpms) |
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194 @echo Patching libc and pthreads |
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195 @(for f in `find $(SYSROOT) -name libc.so -o -name libpthread.so`; do \ |
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196 (cat $$f | sed -e 's|/usr/lib64/||g' \ |
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197 -e 's|/usr/lib/||g' \ |
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198 -e 's|/lib64/||g' \ |
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199 -e 's|/lib/||g' ) > $$f.tmp ; \ |
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200 mv $$f.tmp $$f ; \ |
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201 done) |
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202 @mkdir -p $(SYSROOT)/usr/lib |
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203 @touch $@ |
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204 |
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205 ########################################################################################## |
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206 |
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207 # Define marker files for each source package to be compiled |
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208 $(foreach t,binutils mpfr gmp mpc gcc ccache,$(eval $(t) = $(TARGETDIR)/$($(t)_ver).done)) |
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209 |
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210 ########################################################################################## |
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211 |
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212 # Default base config |
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213 CONFIG = --target=$(TARGET) \ |
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214 --host=$(HOST) --build=$(BUILD) \ |
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215 --prefix=$(PREFIX) |
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216 |
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217 PATHEXT = $(RESULT)/$(BUILD)/bin: |
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218 |
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219 PATHPRE = PATH=$(PATHEXT)$(PATH) |
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220 BUILDPAR = -j16 |
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221 |
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222 # Default commands to when making |
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223 MAKECMD = |
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224 INSTALLCMD = install |
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225 |
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226 |
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227 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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228 |
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229 ifeq ($(HOST),$(BUILD)) |
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230 ifeq ($(HOST),$(TARGET)) |
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231 TOOLS = $(call declare_tools,_FOR_TARGET,) |
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232 endif |
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233 endif |
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234 |
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235 TOOLS ?= $(call declare_tools,_FOR_TARGET,$(TARGET)-) |
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236 |
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237 ########################################################################################## |
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238 |
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239 # Create a TARGET bfd + libiberty only. |
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240 # Configure one or two times depending on mulitlib arch. |
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241 # If multilib, the second should be 32-bit, and we resolve |
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242 # CFLAG_<name> to most likely -m32. |
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243 define mk_bfd |
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244 $$(info Libs for $(1)) |
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245 $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \ |
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246 : CFLAGS += $$(CFLAGS_$(1)) |
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247 $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \ |
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248 : LIBDIRS = --libdir=$(TARGETDIR)/$(1) |
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249 |
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250 bfdlib += $$(TARGETDIR)/$$(binutils_ver)-$(subst /,-,$(1)).done |
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251 bfdmakes += $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile |
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252 endef |
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253 |
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254 # Create one set of bfds etc for each multilib arch |
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255 $(foreach l,$(LIBDIRS),$(eval $(call mk_bfd,$(l)))) |
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256 |
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257 # Only build these two libs. |
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258 $(bfdlib) : MAKECMD = all-libiberty all-bfd |
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259 $(bfdlib) : INSTALLCMD = install-libiberty install-bfd |
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260 |
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261 # Building targets libbfd + libiberty. HOST==TARGET, i.e not |
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262 # for a cross env. |
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263 $(bfdmakes) : CONFIG = --target=$(TARGET) \ |
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264 --host=$(TARGET) --build=$(BUILD) \ |
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265 --prefix=$(TARGETDIR) \ |
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266 --with-sysroot=$(SYSROOT) \ |
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267 $(LIBDIRS) |
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268 |
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269 $(bfdmakes) : TOOLS = $(call declare_tools,_FOR_TARGET,$(TARGET)-) $(call declare_tools,,$(TARGET)-) |
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270 |
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271 ########################################################################################## |
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272 |
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273 $(gcc) \ |
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274 $(binutils) \ |
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275 $(gmp) \ |
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276 $(mpfr) \ |
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277 $(mpc) \ |
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278 $(bfdmakes) \ |
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279 $(ccache) : ENVS += $(TOOLS) |
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280 |
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281 # libdir to work around hateful bfd stuff installing into wrong dirs... |
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282 # ensure we have 64 bit bfd support in the HOST library. I.e our |
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283 # compiler on i686 will know 64 bit symbols, BUT later |
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284 # we build just the libs again for TARGET, then with whatever the arch |
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285 # wants. |
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286 $(BUILDDIR)/$(binutils_ver)/Makefile : CONFIG += --enable-64-bit-bfd --libdir=$(PREFIX)/$(word 1,$(LIBDIRS)) |
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287 |
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288 # Makefile creation. Simply run configure in build dir. |
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289 $(bfdmakes) \ |
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290 $(BUILDDIR)/$(binutils_ver)/Makefile \ |
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291 : $(BINUTILS_CFG) |
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292 $(info Configuring $@. Log in $(@D)/log.config) |
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293 @mkdir -p $(@D) |
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294 ( \ |
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295 cd $(@D) ; \ |
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296 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \ |
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297 $(BINUTILS_CFG) \ |
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298 $(CONFIG) \ |
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299 --with-sysroot=$(SYSROOT) \ |
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300 --disable-nls \ |
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301 --program-prefix=$(TARGET)- \ |
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302 --enable-multilib \ |
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303 ) > $(@D)/log.config 2>&1 |
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304 @echo 'done' |
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305 |
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306 $(BUILDDIR)/$(mpfr_ver)/Makefile \ |
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307 : $(MPFR_CFG) |
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308 $(info Configuring $@. Log in $(@D)/log.config) |
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309 @mkdir -p $(@D) |
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310 ( \ |
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311 cd $(@D) ; \ |
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312 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \ |
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313 $(MPFR_CFG) \ |
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314 $(CONFIG) \ |
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315 --program-prefix=$(TARGET)- \ |
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316 --enable-shared=no \ |
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317 --with-gmp=$(PREFIX) \ |
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318 ) > $(@D)/log.config 2>&1 |
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319 @echo 'done' |
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320 |
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321 $(BUILDDIR)/$(gmp_ver)/Makefile \ |
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322 : $(GMP_CFG) |
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323 $(info Configuring $@. Log in $(@D)/log.config) |
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324 @mkdir -p $(@D) |
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325 ( \ |
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326 cd $(@D) ; \ |
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327 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \ |
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328 $(GMP_CFG) \ |
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329 --host=$(HOST) --build=$(BUILD) \ |
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330 --prefix=$(PREFIX) \ |
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331 --disable-nls \ |
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332 --program-prefix=$(TARGET)- \ |
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333 --enable-shared=no \ |
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334 --with-mpfr=$(PREFIX) \ |
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335 ) > $(@D)/log.config 2>&1 |
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336 @echo 'done' |
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337 |
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338 $(BUILDDIR)/$(mpc_ver)/Makefile \ |
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339 : $(MPC_CFG) |
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340 $(info Configuring $@. Log in $(@D)/log.config) |
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341 @mkdir -p $(@D) |
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342 ( \ |
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343 cd $(@D) ; \ |
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344 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \ |
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345 $(MPC_CFG) \ |
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346 $(CONFIG) \ |
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347 --program-prefix=$(TARGET)- \ |
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348 --enable-shared=no \ |
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349 --with-mpfr=$(PREFIX) \ |
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350 --with-gmp=$(PREFIX) \ |
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351 ) > $(@D)/log.config 2>&1 |
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352 @echo 'done' |
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353 |
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354 # Only valid if glibc target -> linux |
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355 # proper destructor handling for c++ |
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356 ifneq (,$(findstring linux,$(TARGET))) |
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357 $(BUILDDIR)/$(gcc_ver)/Makefile : CONFIG += --enable-__cxa_atexit |
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358 endif |
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359 |
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360 # Want: |
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361 # c,c++ |
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362 # shared libs |
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363 # multilib (-m32/-m64 on x64) |
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364 # skip native language. |
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365 # and link and assemble with the binutils we created |
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366 # earlier, so --with-gnu* |
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367 $(BUILDDIR)/$(gcc_ver)/Makefile \ |
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368 : $(GCC_CFG) |
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369 $(info Configuring $@. Log in $(@D)/log.config) |
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370 mkdir -p $(@D) |
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371 ( \ |
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372 cd $(@D) ; \ |
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373 $(PATHPRE) $(ENVS) $(GCC_CFG) $(EXTRA_CFLAGS) \ |
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374 $(CONFIG) \ |
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375 --with-sysroot=$(SYSROOT) \ |
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376 --enable-languages=c,c++ \ |
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377 --enable-shared \ |
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378 --enable-multilib \ |
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379 --disable-nls \ |
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380 --with-gnu-as \ |
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381 --with-gnu-ld \ |
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382 --with-mpfr=$(PREFIX) \ |
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383 --with-gmp=$(PREFIX) \ |
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384 --with-mpc=$(PREFIX) \ |
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385 ) > $(@D)/log.config 2>&1 |
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386 @echo 'done' |
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387 |
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388 # need binutils for gcc |
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389 $(gcc) : $(binutils) |
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390 |
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391 # as of 4.3 or so need these for doing config |
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392 $(BUILDDIR)/$(gcc_ver)/Makefile : $(gmp) $(mpfr) $(mpc) |
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393 $(mpfr) : $(gmp) |
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394 $(mpc) : $(gmp) $(mpfr) |
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395 |
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396 ########################################################################################## |
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397 # very straightforward. just build a ccache. it is only for host. |
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398 $(BUILDDIR)/$(ccache_ver)/Makefile \ |
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399 : $(CCACHE_CFG) |
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400 $(info Configuring $@. Log in $(@D)/log.config) |
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401 @mkdir -p $(@D) |
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402 @( \ |
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403 cd $(@D) ; \ |
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404 $(PATHPRE) $(ENVS) $(CCACHE_CFG) \ |
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405 $(CONFIG) \ |
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406 ) > $(@D)/log.config 2>&1 |
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407 @echo 'done' |
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408 |
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409 gccpatch = $(TARGETDIR)/gcc-patched |
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410 |
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411 ########################################################################################## |
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412 # For some reason cpp is not created as a target-compiler |
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413 ifeq ($(HOST),$(TARGET)) |
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414 $(gccpatch) : $(gcc) link_libs |
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415 @echo -n 'Creating compiler symlinks...' |
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416 @for f in cpp; do \ |
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417 if [ ! -e $(PREFIX)/bin/$(TARGET)-$$f ]; \ |
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418 then \ |
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419 cd $(PREFIX)/bin && \ |
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420 ln -s $$f $(TARGET)-$$f ; \ |
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421 fi \ |
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422 done |
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423 @touch $@ |
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424 @echo 'done' |
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425 |
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426 ########################################################################################## |
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427 # Ugly at best. Seems that when we compile host->host compiler, that are NOT |
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428 # the BUILD compiler, the result will not try searching for libs in package root. |
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429 # "Solve" this by create links from the target libdirs to where they are. |
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430 link_libs: |
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431 @echo -n 'Creating library symlinks...' |
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432 @$(foreach l,$(LIBDIRS), \ |
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433 for f in `cd $(PREFIX)/$(l) && ls`; do \ |
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434 if [ ! -e $(TARGETDIR)/$(l)/$$f ]; then \ |
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435 mkdir -p $(TARGETDIR)/$(l) && \ |
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436 cd $(TARGETDIR)/$(l)/ && \ |
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437 ln -s $(if $(findstring /,$(l)),../,)../../$(l)/$$f $$f; \ |
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438 fi \ |
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439 done;) |
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440 @echo 'done' |
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441 else |
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442 $(gccpatch) : |
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443 @echo 'done' |
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444 endif |
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445 |
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446 ########################################################################################## |
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447 # Build in two steps. |
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448 # make <default> |
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449 # make install. |
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450 # Use path to our build hosts cross tools |
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451 # Always need to build cross tools for build host self. |
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452 $(TARGETDIR)/%.done : $(BUILDDIR)/%/Makefile |
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453 $(info Building $(basename $@). Log in $(<D)/log.build) |
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454 $(PATHPRE) $(ENVS) $(MAKE) $(BUILDPAR) -f $< -C $(<D) $(MAKECMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.build 2>&1 |
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455 @echo -n 'installing...' |
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456 $(PATHPRE) $(MAKE) $(INSTALLPAR) -f $< -C $(<D) $(INSTALLCMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.install 2>&1 |
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457 @touch $@ |
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458 @echo 'done' |
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459 |
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460 ########################################################################################## |
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461 |
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462 bfdlib : $(bfdlib) |
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463 binutils : $(binutils) |
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464 rpms : $(rpms) |
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465 libs : $(libs) |
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466 sysroot : rpms libs |
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467 gcc : sysroot $(gcc) $(gccpatch) |
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468 all : binutils gcc bfdlib |
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469 |
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470 # this is only built for host. so separate. |
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471 ccache : $(ccache) |
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472 |
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473 .PHONY : gcc all binutils bfdlib link_libs rpms libs sysroot |