1 | # Makefile for libgloss/epiphany |
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2 | |
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3 | # Copyright (c) 2011, 2012 Adapteva, Inc. |
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4 | # All rights reserved. |
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5 | |
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6 | # Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> for Adapteva Inc |
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7 | |
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8 | # Redistribution and use in source and binary forms, with or without |
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9 | # modification, are permitted provided that the following conditions are met: |
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10 | # * Redistributions of source code must retain the above copyright notice, |
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11 | # this list of conditions and the following disclaimer. |
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12 | # * Redistributions in binary form must reproduce the above copyright |
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13 | # notice, this list of conditions and the following disclaimer in the |
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14 | # documentation and/or other materials provided with the distribution. |
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15 | # * Neither the name of Adapteva nor the names of its contributors may be |
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16 | # used to endorse or promote products derived from this software without |
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17 | # specific prior written permission. |
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18 | |
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19 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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20 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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21 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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22 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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23 | # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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24 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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25 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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26 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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27 | # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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28 | # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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29 | # POSSIBILITY OF SUCH DAMAGE. |
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30 | |
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31 | # Standard proforma copied from libnosys |
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32 | DESTDIR = |
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33 | VPATH = @srcdir@ |
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34 | srcdir = @srcdir@ |
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35 | objdir = . |
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36 | srcroot = $(srcdir)/../.. |
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37 | objroot = $(objdir)/../.. |
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38 | |
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39 | prefix = @prefix@ |
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40 | exec_prefix = @exec_prefix@ |
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41 | |
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42 | host_alias = @host_alias@ |
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43 | target_alias = @target_alias@ |
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44 | program_transform_name = @program_transform_name@ |
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45 | |
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46 | bindir = @bindir@ |
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47 | libdir = @libdir@ |
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48 | tooldir = $(exec_prefix)/$(target_alias) |
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49 | |
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50 | # Multilib support variables. |
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51 | # TOP is used instead of MULTI{BUILD,SRC}TOP. |
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52 | MULTIDIRS = |
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53 | MULTISUBDIR = |
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54 | MULTIDO = true |
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55 | MULTICLEAN = true |
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56 | |
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57 | INSTALL = @INSTALL@ |
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58 | INSTALL_PROGRAM = @INSTALL_PROGRAM@ |
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59 | INSTALL_DATA = @INSTALL_DATA@ |
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60 | |
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61 | SHELL = /bin/sh |
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62 | |
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63 | CC = @CC@ |
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64 | |
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65 | #AS = @AS@ |
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66 | AS = `if [ -f ${objroot}/../gas/as-new ] ; \ |
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67 | then echo ${objroot}/../gas/as-new ; \ |
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68 | else echo as ; fi` |
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69 | |
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70 | AR = @AR@ |
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71 | |
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72 | #LD = @LD@ |
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73 | LD = `if [ -f ${objroot}/../ld/ld-new ] ; \ |
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74 | then echo ${objroot}/../ld/ld-new ; \ |
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75 | else echo ld ; fi` |
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76 | |
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77 | RANLIB = @RANLIB@ |
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78 | |
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79 | OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ |
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80 | then echo ${objroot}/../binutils/objdump ; \ |
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81 | else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` |
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82 | OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ |
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83 | then echo ${objroot}/../binutils/objcopy ; \ |
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84 | else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` |
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85 | |
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86 | GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \ |
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87 | then echo -L${objroot}/../gcc ; fi` |
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88 | |
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89 | NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi` |
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90 | NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi` |
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91 | |
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92 | INCLUDES = -I. -I$(srcdir)/.. -I$(srcdir)/../../newlib/libc/machine/epiphany |
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93 | |
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94 | # Note that when building the library, ${MULTILIB} is not the way multilib |
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95 | # options are passed; they're passed in $(CFLAGS). |
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96 | CFLAGS_FOR_TARGET = ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS} |
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97 | LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS} |
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98 | AR_FLAGS = qc |
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99 | |
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100 | .c.o: |
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101 | $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< |
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102 | |
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103 | .C.o: |
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104 | $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< |
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105 | .S.o: |
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106 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $(CFLAGS) $< |
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107 | .s.o: |
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108 | $(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $< |
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109 | |
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110 | # |
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111 | # GCC knows to run the preprocessor on .S files before it assembles them. |
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112 | # |
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113 | .S.o: |
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114 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< |
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115 | |
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116 | # |
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117 | # this is a bogus target that'll produce an assembler from the |
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118 | # C source with the right compiler options. this is so we can |
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119 | # track down code generation or debug symbol bugs. |
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120 | # |
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121 | .c.s: |
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122 | $(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $(CFLAGS) $< |
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123 | |
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124 | # EPIPHANY specific stuff |
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125 | |
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126 | # Object files needed for all libraries |
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127 | COMMON_OBJS = access.o \ |
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128 | close.o \ |
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129 | environ.o \ |
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130 | execve.o \ |
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131 | fork.o \ |
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132 | fstat.o \ |
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133 | getpid.o \ |
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134 | gettimeofday.o \ |
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135 | _isatty.o \ |
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136 | kill.o \ |
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137 | link.o \ |
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138 | lseek.o \ |
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139 | open.o \ |
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140 | read.o \ |
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141 | sbrk.o \ |
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142 | stat.o \ |
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143 | times.o \ |
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144 | unlink.o \ |
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145 | wait.o \ |
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146 | write.o \ |
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147 | _exit.o \ |
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148 | epiphany-syscalls.o \ |
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149 | epiphany-ivthandlers.o |
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150 | |
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151 | UNUSED_OBJS = chown.o \ |
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152 | errno.o \ |
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153 | gettod.o \ |
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154 | readlink.o \ |
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155 | symlink.o |
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156 | |
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157 | # Object files specific to particular targets. |
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158 | SIMOBJS = $(COMMON_OBJS) |
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159 | |
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160 | OUTPUTS = libepiphany.a crt0.o |
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161 | |
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162 | all: $(OUTPUTS) |
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163 | |
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164 | # |
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165 | # here's where we build the library for each target |
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166 | # |
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167 | |
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168 | libepiphany.a: $(SIMOBJS) |
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169 | ${AR} ${ARFLAGS} $@ $(SIMOBJS) |
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170 | ${RANLIB} $@ |
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171 | |
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172 | _exit.o: _exit.S |
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173 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< |
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174 | |
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175 | doc: |
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176 | |
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177 | clean mostlyclean: |
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178 | rm -f $(OUTPUTS) *.i *~ *.o *-test *.srec *.dis *.map *.x |
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179 | |
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180 | distclean maintainer-clean realclean: clean |
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181 | rm -f Makefile config.status $(OUTPUTS) |
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182 | |
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183 | .PHONY: install info install-info clean-info |
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184 | install: |
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185 | @for outputs in ${OUTPUTS}; do\ |
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186 | mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ |
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187 | $(INSTALL_PROGRAM) $${outputs} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ |
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188 | done |
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189 | info: |
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190 | install-info: |
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191 | clean-info: |
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192 | |
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193 | Makefile: Makefile.in config.status @host_makefile_frag_path@ |
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194 | $(SHELL) config.status |
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195 | |
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196 | config.status: configure |
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197 | $(SHELL) config.status --recheck |
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