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1 $! make libz under VMS written by |
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2 $! Martin P.J. Zinser |
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3 $! <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com> |
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4 $! |
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5 $ on error then goto err_exit |
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6 $! |
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7 $! |
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8 $! Just some general constants... |
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9 $! |
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10 $ true = 1 |
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11 $ false = 0 |
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12 $ tmpnam = "temp_" + f$getjpi("","pid") |
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13 $ SAY = "WRITE SYS$OUTPUT" |
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14 $! |
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15 $! Setup variables holding "config" information |
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16 $! |
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17 $ Make = "" |
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18 $ name = "Zlib" |
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19 $ version = "?.?.?" |
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20 $ v_string = "ZLIB_VERSION" |
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21 $ v_file = "zlib.h" |
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22 $ ccopt = "" |
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23 $ lopts = "" |
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24 $ linkonly = false |
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25 $ optfile = name + ".opt" |
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26 $ its_decc = false |
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27 $ its_vaxc = false |
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28 $ its_gnuc = false |
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29 $ axp = f$getsyi("HW_MODEL").ge.1024 |
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30 $ s_case = false |
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31 $! Check for MMK/MMS |
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32 $! |
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33 $ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS" |
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34 $ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK" |
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35 $! |
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36 $! |
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37 $ gosub find_version |
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38 $! |
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39 $ gosub check_opts |
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40 $! |
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41 $! Look for the compiler used |
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42 $! |
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43 $ gosub check_compiler |
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44 $ if its_decc |
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45 $ then |
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46 $ ccopt = "/prefix=all" + ccopt |
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47 $ if f$trnlnm("SYS") .eqs. "" |
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48 $ then |
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49 $ if axp |
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50 $ then |
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51 $ define sys sys$library: |
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52 $ else |
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53 $ ccopt = "/decc" + ccopt |
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54 $ define sys decc$library_include: |
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55 $ endif |
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56 $ endif |
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57 $ endif |
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58 $ if its_vaxc .or. its_gnuc |
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59 $ then |
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60 $ if f$trnlnm("SYS").eqs."" then define sys sys$library: |
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61 $ endif |
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62 $! |
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63 $! Build the thing plain or with mms |
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64 $! |
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65 $ write sys$output "Compiling Zlib sources ..." |
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66 $ if make.eqs."" |
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67 $ then |
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68 $ dele example.obj;*,minigzip.obj;* |
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69 $ CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" - |
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70 adler32.c zlib.h zconf.h |
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71 $ CALL MAKE compress.OBJ "CC ''CCOPT' compress" - |
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72 compress.c zlib.h zconf.h |
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73 $ CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" - |
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74 crc32.c zlib.h zconf.h |
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75 $ CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" - |
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76 deflate.c deflate.h zutil.h zlib.h zconf.h |
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77 $ CALL MAKE gzio.OBJ "CC ''CCOPT' gzio" - |
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78 gzio.c zutil.h zlib.h zconf.h |
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79 $ CALL MAKE infback.OBJ "CC ''CCOPT' infback" - |
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80 infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h |
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81 $ CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" - |
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82 inffast.c zutil.h zlib.h zconf.h inffast.h |
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83 $ CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" - |
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84 inflate.c zutil.h zlib.h zconf.h infblock.h |
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85 $ CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" - |
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86 inftrees.c zutil.h zlib.h zconf.h inftrees.h |
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87 $ CALL MAKE trees.OBJ "CC ''CCOPT' trees" - |
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88 trees.c deflate.h zutil.h zlib.h zconf.h |
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89 $ CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" - |
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90 uncompr.c zlib.h zconf.h |
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91 $ CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" - |
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92 zutil.c zutil.h zlib.h zconf.h |
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93 $ write sys$output "Building Zlib ..." |
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94 $ CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ |
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95 $ write sys$output "Building example..." |
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96 $ CALL MAKE example.OBJ "CC ''CCOPT' example" - |
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97 example.c zlib.h zconf.h |
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98 $ call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb |
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99 $ if f$search("x11vms:xvmsutils.olb") .nes. "" |
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100 $ then |
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101 $ write sys$output "Building minigzip..." |
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102 $ CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" - |
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103 minigzip.c zlib.h zconf.h |
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104 $ call make minigzip.exe - |
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105 "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" - |
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106 minigzip.obj libz.olb |
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107 $ endif |
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108 $ else |
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109 $ gosub crea_mms |
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110 $ SAY "Make ''name' ''version' with ''Make' " |
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111 $ 'make' |
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112 $ endif |
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113 $! |
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114 $! Alpha gets a shareable image |
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115 $! |
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116 $ If axp |
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117 $ Then |
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118 $ gosub crea_olist |
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119 $ write sys$output "Creating libzshr.exe" |
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120 $ call anal_obj_axp modules.opt _link.opt |
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121 $ if s_case |
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122 $ then |
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123 $ open/append optf modules.opt |
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124 $ write optf "case_sensitive=YES" |
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125 $ close optf |
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126 $ endif |
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127 $ LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,_link.opt/opt |
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128 $ endif |
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129 $ write sys$output "Zlib build completed" |
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130 $ exit |
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131 $CC_ERR: |
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132 $ write sys$output "C compiler required to build ''name'" |
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133 $ goto err_exit |
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134 $ERR_EXIT: |
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135 $ set message/facil/ident/sever/text |
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136 $ write sys$output "Exiting..." |
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137 $ exit 2 |
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138 $! |
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139 $! |
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140 $MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES |
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141 $ V = 'F$Verify(0) |
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142 $! P1 = What we are trying to make |
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143 $! P2 = Command to make it |
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144 $! P3 - P8 What it depends on |
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145 $ |
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146 $ If F$Search(P1) .Eqs. "" Then Goto Makeit |
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147 $ Time = F$CvTime(F$File(P1,"RDT")) |
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148 $arg=3 |
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149 $Loop: |
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150 $ Argument = P'arg |
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151 $ If Argument .Eqs. "" Then Goto Exit |
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152 $ El=0 |
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153 $Loop2: |
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154 $ File = F$Element(El," ",Argument) |
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155 $ If File .Eqs. " " Then Goto Endl |
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156 $ AFile = "" |
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157 $Loop3: |
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158 $ OFile = AFile |
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159 $ AFile = F$Search(File) |
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160 $ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl |
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161 $ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit |
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162 $ Goto Loop3 |
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163 $NextEL: |
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164 $ El = El + 1 |
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165 $ Goto Loop2 |
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166 $EndL: |
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167 $ arg=arg+1 |
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168 $ If arg .Le. 8 Then Goto Loop |
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169 $ Goto Exit |
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170 $ |
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171 $Makeit: |
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172 $ VV=F$VERIFY(0) |
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173 $ write sys$output P2 |
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174 $ 'P2 |
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175 $ VV='F$Verify(VV) |
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176 $Exit: |
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177 $ If V Then Set Verify |
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178 $ENDSUBROUTINE |
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179 $!------------------------------------------------------------------------------ |
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180 $! |
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181 $! Check command line options and set symbols accordingly |
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182 $! |
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183 $ CHECK_OPTS: |
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184 $ i = 1 |
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185 $ OPT_LOOP: |
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186 $ if i .lt. 9 |
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187 $ then |
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188 $ cparm = f$edit(p'i',"upcase") |
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189 $ if cparm .eqs. "DEBUG" |
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190 $ then |
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191 $ ccopt = ccopt + "/noopt/deb" |
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192 $ lopts = lopts + "/deb" |
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193 $ endif |
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194 $ if f$locate("CCOPT=",cparm) .lt. f$length(cparm) |
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195 $ then |
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196 $ start = f$locate("=",cparm) + 1 |
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197 $ len = f$length(cparm) - start |
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198 $ ccopt = ccopt + f$extract(start,len,cparm) |
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199 $ if f$locate("AS_IS",f$edit(ccopt,"UPCASE")) .lt. f$length(ccopt) - |
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200 then s_case = true |
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201 $ endif |
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202 $ if cparm .eqs. "LINK" then linkonly = true |
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203 $ if f$locate("LOPTS=",cparm) .lt. f$length(cparm) |
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204 $ then |
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205 $ start = f$locate("=",cparm) + 1 |
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206 $ len = f$length(cparm) - start |
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207 $ lopts = lopts + f$extract(start,len,cparm) |
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208 $ endif |
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209 $ if f$locate("CC=",cparm) .lt. f$length(cparm) |
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210 $ then |
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211 $ start = f$locate("=",cparm) + 1 |
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212 $ len = f$length(cparm) - start |
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213 $ cc_com = f$extract(start,len,cparm) |
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214 if (cc_com .nes. "DECC") .and. - |
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215 (cc_com .nes. "VAXC") .and. - |
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216 (cc_com .nes. "GNUC") |
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217 $ then |
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218 $ write sys$output "Unsupported compiler choice ''cc_com' ignored" |
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219 $ write sys$output "Use DECC, VAXC, or GNUC instead" |
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220 $ else |
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221 $ if cc_com .eqs. "DECC" then its_decc = true |
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222 $ if cc_com .eqs. "VAXC" then its_vaxc = true |
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223 $ if cc_com .eqs. "GNUC" then its_gnuc = true |
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224 $ endif |
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225 $ endif |
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226 $ if f$locate("MAKE=",cparm) .lt. f$length(cparm) |
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227 $ then |
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228 $ start = f$locate("=",cparm) + 1 |
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229 $ len = f$length(cparm) - start |
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230 $ mmks = f$extract(start,len,cparm) |
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231 $ if (mmks .eqs. "MMK") .or. (mmks .eqs. "MMS") |
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232 $ then |
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233 $ make = mmks |
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234 $ else |
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235 $ write sys$output "Unsupported make choice ''mmks' ignored" |
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236 $ write sys$output "Use MMK or MMS instead" |
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237 $ endif |
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238 $ endif |
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239 $ i = i + 1 |
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240 $ goto opt_loop |
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241 $ endif |
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242 $ return |
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243 $!------------------------------------------------------------------------------ |
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244 $! |
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245 $! Look for the compiler used |
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246 $! |
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247 $CHECK_COMPILER: |
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248 $ if (.not. (its_decc .or. its_vaxc .or. its_gnuc)) |
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249 $ then |
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250 $ its_decc = (f$search("SYS$SYSTEM:DECC$COMPILER.EXE") .nes. "") |
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251 $ its_vaxc = .not. its_decc .and. (F$Search("SYS$System:VAXC.Exe") .nes. "") |
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252 $ its_gnuc = .not. (its_decc .or. its_vaxc) .and. (f$trnlnm("gnu_cc") .nes. "") |
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253 $ endif |
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254 $! |
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255 $! Exit if no compiler available |
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256 $! |
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257 $ if (.not. (its_decc .or. its_vaxc .or. its_gnuc)) |
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258 $ then goto CC_ERR |
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259 $ else |
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260 $ if its_decc then write sys$output "CC compiler check ... Compaq C" |
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261 $ if its_vaxc then write sys$output "CC compiler check ... VAX C" |
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262 $ if its_gnuc then write sys$output "CC compiler check ... GNU C" |
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263 $ endif |
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264 $ return |
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265 $!------------------------------------------------------------------------------ |
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266 $! |
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267 $! If MMS/MMK are available dump out the descrip.mms if required |
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268 $! |
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269 $CREA_MMS: |
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270 $ write sys$output "Creating descrip.mms..." |
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271 $ create descrip.mms |
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272 $ open/append out descrip.mms |
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273 $ copy sys$input: out |
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274 $ deck |
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275 # descrip.mms: MMS description file for building zlib on VMS |
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276 # written by Martin P.J. Zinser |
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277 # <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com> |
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278 |
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279 OBJS = adler32.obj, compress.obj, crc32.obj, gzio.obj, uncompr.obj, infback.obj\ |
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280 deflate.obj, trees.obj, zutil.obj, inflate.obj, \ |
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281 inftrees.obj, inffast.obj |
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282 |
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283 $ eod |
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284 $ write out "CFLAGS=", ccopt |
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285 $ write out "LOPTS=", lopts |
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286 $ copy sys$input: out |
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287 $ deck |
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288 |
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289 all : example.exe minigzip.exe libz.olb |
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290 @ write sys$output " Example applications available" |
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291 |
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292 libz.olb : libz.olb($(OBJS)) |
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293 @ write sys$output " libz available" |
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294 |
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295 example.exe : example.obj libz.olb |
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296 link $(LOPTS) example,libz.olb/lib |
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297 |
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298 minigzip.exe : minigzip.obj libz.olb |
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299 link $(LOPTS) minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib |
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300 |
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301 clean : |
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302 delete *.obj;*,libz.olb;*,*.opt;*,*.exe;* |
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303 |
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304 |
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305 # Other dependencies. |
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306 adler32.obj : adler32.c zutil.h zlib.h zconf.h |
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307 compress.obj : compress.c zlib.h zconf.h |
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308 crc32.obj : crc32.c zutil.h zlib.h zconf.h |
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309 deflate.obj : deflate.c deflate.h zutil.h zlib.h zconf.h |
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310 example.obj : example.c zlib.h zconf.h |
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311 gzio.obj : gzio.c zutil.h zlib.h zconf.h |
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312 inffast.obj : inffast.c zutil.h zlib.h zconf.h inftrees.h inffast.h |
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313 inflate.obj : inflate.c zutil.h zlib.h zconf.h |
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314 inftrees.obj : inftrees.c zutil.h zlib.h zconf.h inftrees.h |
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315 minigzip.obj : minigzip.c zlib.h zconf.h |
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316 trees.obj : trees.c deflate.h zutil.h zlib.h zconf.h |
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317 uncompr.obj : uncompr.c zlib.h zconf.h |
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318 zutil.obj : zutil.c zutil.h zlib.h zconf.h |
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319 infback.obj : infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h |
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320 $ eod |
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321 $ close out |
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322 $ return |
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323 $!------------------------------------------------------------------------------ |
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324 $! |
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325 $! Read list of core library sources from makefile.in and create options |
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326 $! needed to build shareable image |
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327 $! |
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328 $CREA_OLIST: |
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329 $ open/read min makefile.in |
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330 $ open/write mod modules.opt |
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331 $ src_check = "OBJS =" |
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332 $MRLOOP: |
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333 $ read/end=mrdone min rec |
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334 $ if (f$extract(0,6,rec) .nes. src_check) then goto mrloop |
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335 $ rec = rec - src_check |
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336 $ gosub extra_filnam |
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337 $ if (f$element(1,"\",rec) .eqs. "\") then goto mrdone |
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338 $MRSLOOP: |
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339 $ read/end=mrdone min rec |
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340 $ gosub extra_filnam |
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341 $ if (f$element(1,"\",rec) .nes. "\") then goto mrsloop |
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342 $MRDONE: |
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343 $ close min |
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344 $ close mod |
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345 $ return |
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346 $!------------------------------------------------------------------------------ |
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347 $! |
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348 $! Take record extracted in crea_olist and split it into single filenames |
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349 $! |
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350 $EXTRA_FILNAM: |
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351 $ myrec = f$edit(rec - "\", "trim,compress") |
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352 $ i = 0 |
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353 $FELOOP: |
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354 $ srcfil = f$element(i," ", myrec) |
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355 $ if (srcfil .nes. " ") |
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356 $ then |
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357 $ write mod f$parse(srcfil,,,"NAME"), ".obj" |
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358 $ i = i + 1 |
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359 $ goto feloop |
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360 $ endif |
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361 $ return |
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362 $!------------------------------------------------------------------------------ |
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363 $! |
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364 $! Find current Zlib version number |
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365 $! |
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366 $FIND_VERSION: |
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367 $ open/read h_in 'v_file' |
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368 $hloop: |
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369 $ read/end=hdone h_in rec |
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370 $ rec = f$edit(rec,"TRIM") |
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371 $ if (f$extract(0,1,rec) .nes. "#") then goto hloop |
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372 $ rec = f$edit(rec - "#", "TRIM") |
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373 $ if f$element(0," ",rec) .nes. "define" then goto hloop |
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374 $ if f$element(1," ",rec) .eqs. v_string |
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375 $ then |
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376 $ version = 'f$element(2," ",rec)' |
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377 $ goto hdone |
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378 $ endif |
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379 $ goto hloop |
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380 $hdone: |
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381 $ close h_in |
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382 $ return |
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383 $!------------------------------------------------------------------------------ |
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384 $! |
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385 $! Analyze Object files for OpenVMS AXP to extract Procedure and Data |
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386 $! information to build a symbol vector for a shareable image |
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387 $! All the "brains" of this logic was suggested by Hartmut Becker |
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388 $! (Hartmut.Becker@compaq.com). All the bugs were introduced by me |
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389 $! (zinser@decus.de), so if you do have problem reports please do not |
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390 $! bother Hartmut/HP, but get in touch with me |
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391 $! |
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392 $ ANAL_OBJ_AXP: Subroutine |
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393 $ V = 'F$Verify(0) |
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394 $ SAY := "WRITE_ SYS$OUTPUT" |
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395 $ |
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396 $ IF F$SEARCH("''P1'") .EQS. "" |
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397 $ THEN |
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398 $ SAY "ANAL_OBJ_AXP-E-NOSUCHFILE: Error, inputfile ''p1' not available" |
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399 $ goto exit_aa |
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400 $ ENDIF |
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401 $ IF "''P2'" .EQS. "" |
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402 $ THEN |
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403 $ SAY "ANAL_OBJ_AXP: Error, no output file provided" |
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404 $ goto exit_aa |
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405 $ ENDIF |
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406 $ |
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407 $ open/read in 'p1 |
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408 $ create a.tmp |
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409 $ open/append atmp a.tmp |
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410 $ loop: |
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411 $ read/end=end_loop in line |
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412 $ f= f$search(line) |
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413 $ if f .eqs. "" |
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414 $ then |
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415 $ write sys$output "ANAL_OBJ_AXP-w-nosuchfile, ''line'" |
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416 $ goto loop |
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417 $ endif |
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418 $ define/user sys$output nl: |
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419 $ define/user sys$error nl: |
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420 $ anal/obj/gsd 'f /out=x.tmp |
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421 $ open/read xtmp x.tmp |
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422 $ XLOOP: |
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423 $ read/end=end_xloop xtmp xline |
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424 $ xline = f$edit(xline,"compress") |
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425 $ write atmp xline |
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426 $ goto xloop |
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427 $ END_XLOOP: |
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428 $ close xtmp |
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429 $ goto loop |
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430 $ end_loop: |
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431 $ close in |
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432 $ close atmp |
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433 $ if f$search("a.tmp") .eqs. "" - |
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434 then $ exit |
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435 $ ! all global definitions |
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436 $ search a.tmp "symbol:","EGSY$V_DEF 1","EGSY$V_NORM 1"/out=b.tmp |
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437 $ ! all procedures |
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438 $ search b.tmp "EGSY$V_NORM 1"/wind=(0,1) /out=c.tmp |
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439 $ search c.tmp "symbol:"/out=d.tmp |
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440 $ define/user sys$output nl: |
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441 $ edito/edt/command=sys$input d.tmp |
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442 sub/symbol: "/symbol_vector=(/whole |
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443 sub/"/=PROCEDURE)/whole |
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444 exit |
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445 $ ! all data |
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446 $ search b.tmp "EGSY$V_DEF 1"/wind=(0,1) /out=e.tmp |
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447 $ search e.tmp "symbol:"/out=f.tmp |
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448 $ define/user sys$output nl: |
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449 $ edito/edt/command=sys$input f.tmp |
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450 sub/symbol: "/symbol_vector=(/whole |
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451 sub/"/=DATA)/whole |
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452 exit |
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453 $ sort/nodupl d.tmp,f.tmp 'p2' |
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454 $ delete a.tmp;*,b.tmp;*,c.tmp;*,d.tmp;*,e.tmp;*,f.tmp;* |
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455 $ if f$search("x.tmp") .nes. "" - |
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456 then $ delete x.tmp;* |
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457 $! |
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458 $ EXIT_AA: |
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459 $ if V then set verify |
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460 $ endsubroutine |
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461 $!------------------------------------------------------------------------------ |