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1 # Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 # All rights reserved. |
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3 # This component and the accompanying materials are made available |
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4 # under the terms of "Eclipse Public License v1.0" |
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5 # which accompanies this distribution, and is available |
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6 # at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 # |
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8 # Initial Contributors: |
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9 # Nokia Corporation - initial contribution. |
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10 # |
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11 # Contributors: |
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12 # |
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13 # Description: |
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14 # |
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15 |
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16 # To guarantee there is a slash at the end of EPOCROOT in case there is not. |
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17 # This is needed to ensure compatibility with SBSv1. |
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18 TMPROOT:=$(subst \,/,$(EPOCROOT)) |
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19 EPOCROOT:=$(patsubst %/,%,$(TMPROOT))/ |
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20 |
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21 include $(EPOCROOT)epoc32/tools/shell/$(notdir $(basename $(SHELL))).mk |
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22 |
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23 |
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24 # Set the source directory |
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25 SRCDIR = $(EXTENSION_ROOT)/nandboot/miniboot |
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26 TARGETDIR = $(EPOCROOT)epoc32/release/$(PLATFORM_PATH) |
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27 EPOCINCDIR = $(EPOCROOT)epoc32/include/lubbock/nand |
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28 |
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29 #Rules |
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30 vpath %.s $(SRCDIR) |
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31 vpath %.inc $(SRCDIR) $(EPOCINCDIR) |
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32 vpath %.ginc $(BUILDLOC) |
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33 |
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34 # Build directory |
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35 BUILDLOC = $(EPOCBLD)$(call sbsadd,/base/lubbock) |
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36 |
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37 ## Set the target name |
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38 INCLUDES := nand.inc lubbock.inc |
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39 EPOCINCLUDES := nand_fbr_offset.inc |
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40 SRC := miniboot.s lubbock.s |
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41 TARGET=$(TARGETDIR)/lubbock_miniboot.bin |
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42 TMPTARGET = $(BUILDLOC)/miniboot.exe |
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43 |
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44 # Set the code and data base addresses |
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45 # Since miniboot is PIC this is just to placate the linker |
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46 LINKBASE = 0x0000000 |
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47 |
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48 ARMASM_OUT := $(shell armasm 2>&1) |
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49 ARMASM_OUT_4 := $(word 4,$(ARMASM_OUT)) |
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50 # Use GCC toolchain if no other is available |
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51 # NB! Need to keep updating/extending allowable range of RVCT versions!! |
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52 TOOLVER := GCC |
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53 RVCTSTR := $(strip $(findstring RVCT, $(ARMASM_OUT_4))) |
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54 ifeq "$(RVCTSTR)" "RVCT" |
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55 TOOLVER := RVCT |
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56 OP := -- |
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57 OB := o |
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58 endif |
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59 |
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60 ifeq "$(TOOLVER)" "RVCT" |
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61 ASM_MACROS += USE_CXSF |
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62 |
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63 ASM := armasm |
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64 LINK := armlink |
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65 FROMELF := fromelf |
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66 OBJEXT := o |
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67 INCEXT := inc |
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68 |
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69 ASMINCPATHCMD := $(foreach dir,$(SRCDIR),$(join -I ,$(dir))) $(foreach dir,$(EPOCINCDIR),$(join -I ,$(dir))) |
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70 ASMINCFBRPATH := $(foreach fir,$(EPOCINCDIR),$(join -I ,$(fir))) |
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71 ASM_MACRO_CMD := $(foreach macro,$(ASM_MACROS),$(OP)predefine "$(macro) SETL {TRUE}") |
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72 AFLAGS := -g $(OP)keep $(ASM_MACRO_CMD) $(ASMINCPATHCMD) $(ASMINCFBRPATH) |
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73 |
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74 SYMOPT := $(OP)symdefs |
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75 ASMTYP := ARMASM |
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76 LINKFILE := |
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77 define do_asm |
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78 $(ASM) $(AFLAGS) -$(OB) $@ $(OP)LIST $(join $(basename $@),.lst) $< |
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79 endef |
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80 |
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81 LFLAGS := $(OP)ro-base $(LINKBASE) $(OP)entry $(LINKBASE) $(OP)map |
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82 |
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83 define do_link |
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84 $(LINK) $(LFLAGS) -$(OB) $@ $(filter %.$(OBJEXT),$^) |
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85 endef |
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86 |
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87 define do_strip |
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88 $(FROMELF) $(OP)bin $(OP)output $@ $< |
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89 endef |
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90 endif |
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91 |
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92 |
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93 #GCC build options |
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94 ifeq "$(TOOLVER)" "GCC" |
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95 ASM := as |
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96 AFLAGS := -mapcs-32 -R -n -I$(BUILDLOC) |
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97 |
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98 LINKFLAGS = -n -x --section-alignment 4 --file-alignment 2 -no-whole-archive |
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99 OBJEXT := o |
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100 INCEXT := ginc |
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101 LINKFILE = $(SRCDIR)/miniboot.lnk |
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102 define do_headers |
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103 perl $(EPOCROOT)epoc32/tools/armasm2as.pl $< $@ |
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104 endef |
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105 define do_asm |
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106 perl $(EPOCROOT)epoc32/tools/armasm2as.pl $< $(join $(basename $@),.s) |
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107 $(AS) $(AFLAGS) -o $@ $(join $(basename $@),.s) |
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108 endef |
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109 define do_link |
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110 ld -o "$(TMPTARGET)" --start $(FULLOBJECTS) --script=$(LINKFILE) |
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111 endef |
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112 define do_strip |
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113 strip -O binary -o "$(TARGET)" "$(TMPTARGET)" |
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114 $(ERASE) $(call slash2generic,"$(TMPTARGET)") |
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115 echo Built $(TARGET) |
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116 endef |
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117 PROCESS_INCLUDES := 1 |
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118 endif |
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119 |
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120 |
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121 OBJECTS := $(foreach f,$(SRC),$(basename $(f)).$(OBJEXT)) |
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122 |
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123 FULLOBJECTS := $(addprefix $(BUILDLOC)/,$(OBJECTS)) |
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124 |
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125 |
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126 #Include processing |
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127 FULLINCLUDES := $(addprefix $(SRCDIR)/,$(INCLUDES)) |
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128 #Object processing |
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129 FULLSRC := $(addprefix $(SRCDIR)/,$(SRC)) |
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130 |
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131 ifdef PROCESS_INCLUDES |
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132 GCCSRC := $(addprefix $(EPOCBLD)/,$(SRC)) |
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133 FULLINCLUDES := $(foreach f,$(FULLINCLUDES),$(basename $(f)).$(INCEXT)) |
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134 |
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135 EPOCFULLINCLUDES := $(foreach f,$(EPOCINCLUDES),$(basename $(f)).$(INCEXT)) |
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136 EPOCFULLINCLUDES := $(addprefix $(BUILDLOC)/,$(EPOCFULLINCLUDES)) |
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137 |
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138 |
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139 #Creation of headers |
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140 $(FULLINCLUDES) : $(SRCDIR)/%.$(INCEXT) : %.inc |
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141 $(do_headers) |
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142 $(EPOCFULLINCLUDES) : $(BUILDLOC)/%.$(INCEXT) : %.inc |
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143 $(do_headers) |
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144 |
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145 else |
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146 |
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147 #Armasm sytax specifc asm rule goes here |
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148 |
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149 EPOCFULLINCLUDES:= $(addprefix $(EPOCINCDIR)/,$(EPOCINCLUDES)) |
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150 endif |
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151 |
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152 |
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153 #Strip |
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154 $(call abldquote,$(TARGET)) : $(call abldquote,$(TMPTARGET)) $(call pipe,$(TARGETDIR) $(BUILDLOC)) |
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155 $(do_strip) |
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156 |
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157 #Link |
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158 $(call abldquote,$(TMPTARGET)) : $(FULLOBJECTS) |
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159 $(do_link) |
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160 |
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161 #Objects |
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162 $(FULLOBJECTS) : $(BUILDLOC)/%.$(OBJEXT) : %.s $(FULLINCLUDES) $(EPOCFULLINCLUDES) $(call pipe,$(BUILDLOC)) |
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163 $(do_asm) |
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164 |
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165 # make directories |
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166 $(call abldquote,$(TARGETDIR)) : |
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167 @$(call ifnotexistd,"$(TARGETDIR)") |
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168 |
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169 $(call abldquote,$(BUILDLOC)) : |
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170 @$(call ifnotexistd,"$(BUILDLOC)") |
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171 |
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172 $(EPOCBLD) : |
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173 @$(call ifnotexistd,"$(EPOCBLD)") |
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174 |
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175 |
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176 MAKMAKE : |
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177 echo Nothing to do |
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178 echo $(BUILDLOC) |
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179 |
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180 FREEZE : |
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181 echo Nothing to do |
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182 echo $(BUILDLOC) |
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183 |
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184 LIB : |
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185 echo Nothing to do |
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186 echo $(BUILDLOC) |
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187 |
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188 CLEANLIB : |
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189 echo Nothing to do |
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190 echo $(BUILDLOC) |
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191 |
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192 RESOURCE : |
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193 echo Nothing to do |
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194 echo $(BUILDLOC) |
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195 |
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196 FINAL : |
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197 echo Nothing to do |
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198 echo $(BUILDLOC) |
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199 |
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200 |
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201 |
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202 BLD SAVESPACE : $(call abldquote,$(TARGETDIR)) $(EPOCBLD) $(call abldquote,$(TARGET)) $(call sbsadd,$(BUILDLOC)) |
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203 |
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204 RELEASABLES : |
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205 @echo "$(TARGET)" |
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206 |
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207 CLEAN : |
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208 -$(ERASE) $(call slash2generic,"$(TARGET)") |
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209 -$(ERASE) $(call slash2generic,"$(EPOCBLD)/*.*") |
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210 # -$(ERASE) "$(TARGET)" |
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211 # -$(ERASE) "$(EPOCBLD)/*.*" |
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212 |