1 | #============================================================================= |
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2 | # |
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3 | # rules.mak |
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4 | # |
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5 | # Generic rules for inclusion by all package makefiles. |
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6 | # |
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7 | #============================================================================= |
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8 | #####ECOSGPLCOPYRIGHTBEGIN#### |
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9 | ## ------------------------------------------- |
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10 | ## This file is part of eCos, the Embedded Configurable Operating System. |
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11 | ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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12 | ## |
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13 | ## eCos is free software; you can redistribute it and/or modify it under |
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14 | ## the terms of the GNU General Public License as published by the Free |
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15 | ## Software Foundation; either version 2 or (at your option) any later version. |
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16 | ## |
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17 | ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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18 | ## WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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19 | ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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20 | ## for more details. |
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21 | ## |
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22 | ## You should have received a copy of the GNU General Public License along |
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23 | ## with eCos; if not, write to the Free Software Foundation, Inc., |
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24 | ## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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25 | ## |
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26 | ## As a special exception, if other files instantiate templates or use macros |
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27 | ## or inline functions from this file, or you compile this file and link it |
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28 | ## with other works to produce a work based on this file, this file does not |
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29 | ## by itself cause the resulting work to be covered by the GNU General Public |
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30 | ## License. However the source code for this file must still be made available |
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31 | ## in accordance with section (3) of the GNU General Public License. |
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32 | ## |
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33 | ## This exception does not invalidate any other reasons why a work based on |
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34 | ## this file might be covered by the GNU General Public License. |
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35 | ## |
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36 | ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. |
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37 | ## at http://sources.redhat.com/ecos/ecos-license/ |
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38 | ## ------------------------------------------- |
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39 | #####ECOSGPLCOPYRIGHTEND#### |
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40 | #============================================================================= |
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41 | #####DESCRIPTIONBEGIN#### |
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42 | # |
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43 | # Author(s): jld |
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44 | # Contributors: bartv |
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45 | # Date: 1999-11-04 |
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46 | # Purpose: Generic rules for inclusion by all package makefiles |
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47 | # Description: |
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48 | # |
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49 | #####DESCRIPTIONEND#### |
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50 | #============================================================================= |
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51 | |
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52 | # FIXME: This definition belongs in the top-level makefile. |
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53 | export HOST_CC := gcc |
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54 | |
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55 | .PHONY: default build clean tests headers mlt_headers |
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56 | |
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57 | # include any dependency rules generated previously |
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58 | ifneq ($(wildcard *.deps),) |
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59 | include $(wildcard *.deps) |
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60 | endif |
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61 | |
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62 | # GCC since 2.95 does -finit-priority by default so remove it from old HALs |
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63 | CFLAGS := $(subst -finit-priority,,$(CFLAGS)) |
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64 | |
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65 | # -fvtable-gc is known to be broken in all recent GCC. |
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66 | CFLAGS := $(subst -fvtable-gc,,$(CFLAGS)) |
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67 | |
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68 | # To support more recent GCC whilst preserving existing behaviour, we need |
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69 | # to increase the inlining limit globally from the default 600. Note this |
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70 | # will break GCC 2.95 based tools and earlier. You must use "make OLDGCC=1" |
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71 | # to avoid this. |
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72 | ifneq ($(OLDGCC),1) |
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73 | CFLAGS := -finline-limit=7000 $(CFLAGS) |
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74 | endif |
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75 | |
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76 | # Separate C++ flags out from C flags. |
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77 | ACTUAL_CFLAGS = $(CFLAGS) |
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78 | ACTUAL_CFLAGS := $(subst -fno-rtti,,$(ACTUAL_CFLAGS)) |
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79 | ACTUAL_CFLAGS := $(subst -frtti,,$(ACTUAL_CFLAGS)) |
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80 | ACTUAL_CFLAGS := $(subst -Woverloaded-virtual,,$(ACTUAL_CFLAGS)) |
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81 | ACTUAL_CFLAGS := $(subst -fvtable-gc,,$(ACTUAL_CFLAGS)) |
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82 | |
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83 | ACTUAL_CXXFLAGS = $(CFLAGS) |
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84 | |
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85 | # pattern matching rules to generate a library object from source code |
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86 | # object filenames are prefixed to avoid name clashes |
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87 | # a single dependency rule is generated (file extension = ".o.d") |
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88 | %.o.d : %.c |
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89 | ifeq ($(HOST),CYGWIN) |
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90 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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91 | else |
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92 | @mkdir -p $(dir $@) |
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93 | endif |
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94 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $< |
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95 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@ |
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96 | @rm $(@:.o.d=.tmp) |
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97 | |
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98 | %.o.d : %.cxx |
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99 | ifeq ($(HOST),CYGWIN) |
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100 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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101 | else |
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102 | @mkdir -p $(dir $@) |
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103 | endif |
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104 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $< |
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105 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@ |
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106 | @rm $(@:.o.d=.tmp) |
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107 | |
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108 | %.o.d : %.cpp |
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109 | ifeq ($(HOST),CYGWIN) |
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110 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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111 | else |
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112 | @mkdir -p $(dir $@) |
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113 | endif |
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114 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $< |
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115 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@ |
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116 | @rm $(@:.o.d=.tmp) |
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117 | |
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118 | %.o.d : %.S |
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119 | ifeq ($(HOST),CYGWIN) |
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120 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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121 | else |
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122 | @mkdir -p $(dir $@) |
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123 | endif |
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124 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $< |
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125 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@ |
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126 | @rm $(@:.o.d=.tmp) |
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127 | |
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128 | # pattern matching rules to generate a test object from source code |
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129 | # object filenames are not prefixed |
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130 | # a single dependency rule is generated (file extension = ".d") |
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131 | %.d : %.c |
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132 | ifeq ($(HOST),CYGWIN) |
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133 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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134 | else |
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135 | @mkdir -p $(dir $@) |
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136 | endif |
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137 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $< |
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138 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@ |
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139 | @rm $(@:.d=.tmp) |
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140 | |
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141 | %.d : %.cxx |
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142 | ifeq ($(HOST),CYGWIN) |
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143 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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144 | else |
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145 | @mkdir -p $(dir $@) |
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146 | endif |
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147 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $< |
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148 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@ |
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149 | @rm $(@:.d=.tmp) |
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150 | |
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151 | %.d : %.cpp |
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152 | ifeq ($(HOST),CYGWIN) |
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153 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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154 | else |
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155 | @mkdir -p $(dir $@) |
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156 | endif |
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157 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $< |
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158 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@ |
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159 | @rm $(@:.d=.tmp) |
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160 | |
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161 | %.d : %.S |
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162 | ifeq ($(HOST),CYGWIN) |
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163 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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164 | else |
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165 | @mkdir -p $(dir $@) |
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166 | endif |
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167 | $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $< |
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168 | @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@ |
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169 | @rm $(@:.d=.tmp) |
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170 | |
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171 | # rule to generate a test executable from object code |
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172 | $(PREFIX)/tests/$(PACKAGE)/%$(EXEEXT): %.d $(wildcard $(PREFIX)/lib/target.ld) $(wildcard $(PREFIX)/lib/*.[ao]) |
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173 | ifeq ($(HOST),CYGWIN) |
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174 | @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"` |
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175 | else |
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176 | @mkdir -p $(dir $@) |
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177 | endif |
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178 | ifneq ($(IGNORE_LINK_ERRORS),) |
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179 | -$(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS) |
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180 | else |
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181 | $(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS) |
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182 | endif |
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183 | |
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184 | # rule to generate all tests and create a dependency file "tests.deps" by |
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185 | # concatenating the individual dependency rule files (file extension = ".d") |
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186 | # generated during compilation |
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187 | tests: tests.stamp |
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188 | |
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189 | TESTS := $(TESTS:.cpp=) |
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190 | TESTS := $(TESTS:.cxx=) |
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191 | TESTS := $(TESTS:.c=) |
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192 | TESTS := $(TESTS:.S=) |
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193 | tests.stamp: $(foreach target,$(TESTS),$(target).d $(PREFIX)/tests/$(PACKAGE)/$(target)$(EXEEXT)) |
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194 | ifneq ($(strip $(TESTS)),) |
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195 | @cat $(TESTS:%=%.d) > $(@:.stamp=.deps) |
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196 | endif |
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197 | @touch $@ |
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198 | |
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199 | # rule to clean the build tree |
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200 | clean: |
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201 | @find . -type f -print | grep -v makefile | xargs rm -f |
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202 | |
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203 | # rule to copy MLT files |
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204 | mlt_headers: $(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x)) |
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205 | |
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206 | $(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x)): $(MLT) |
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207 | @cp $(dir $<)/$(notdir $@) $(PREFIX)/include/pkgconf |
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208 | @chmod u+w $(PREFIX)/include/pkgconf/$(notdir $@) |
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209 | |
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210 | # end of file |
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