src/external/zlib-1.2.11/os400/make.sh

   1 #!/bin/sh
   2 #
   3 #       ZLIB compilation script for the OS/400.
   4 #
   5 #
   6 #       This is a shell script since make is not a standard component of OS/400.
   7
   8
   9 ################################################################################
  10 #
  11 #                       Tunable configuration parameters.
  12 #
  13 ################################################################################
  14
  15 TARGETLIB='ZLIB'                # Target OS/400 program library
  16 STATBNDDIR='ZLIB_A'             # Static binding directory.
  17 DYNBNDDIR='ZLIB'                # Dynamic binding directory.
  18 SRVPGM="ZLIB"                   # Service program.
  19 IFSDIR='/zlib'                  # IFS support base directory.
  20 TGTCCSID='500'                  # Target CCSID of objects
  21 DEBUG='*NONE'                   # Debug level
  22 OPTIMIZE='40'                   # Optimisation level
  23 OUTPUT='*NONE'                  # Compilation output option.
  24 TGTRLS='V6R1M0'                 # Target OS release
  25
  26 export TARGETLIB STATBNDDIR DYNBNDDIR SRVPGM IFSDIR
  27 export TGTCCSID DEBUG OPTIMIZE OUTPUT TGTRLS
  28
  29
  30 ################################################################################
  31 #
  32 #                       OS/400 specific definitions.
  33 #
  34 ################################################################################
  35
  36 LIBIFSNAME="/QSYS.LIB/${TARGETLIB}.LIB"
  37
  38
  39 ################################################################################
  40 #
  41 #                               Procedures.
  42 #
  43 ################################################################################
  44
  45 #       action_needed dest [src]
  46 #
  47 #       dest is an object to build
  48 #       if specified, src is an object on which dest depends.
  49 #
  50 #       exit 0 (succeeds) if some action has to be taken, else 1.
  51
  52 action_needed()
  53
  54 {
  55         [ ! -e "${1}" ] && return 0
  56         [ "${2}" ] || return 1
  57         [ "${1}" -ot "${2}" ] && return 0
  58         return 1
  59 }
  60
  61
  62 #       make_module module_name source_name [additional_definitions]
  63 #
  64 #       Compile source name into module if needed.
  65 #       As side effect, append the module name to variable MODULES.
  66 #       Set LINK to "YES" if the module has been compiled.
  67
  68 make_module()
  69
  70 {
  71     MODULES="${MODULES} ${1}"
  72     MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
  73     CSRC="`basename \"${2}\"`"
  74
  75     if action_needed "${MODIFSNAME}" "${2}"
  76     then    :
  77     elif [ ! "`sed -e \"/<source name=\\\"${CSRC}\\\">/,/<\\\\/source>/!d\" \
  78       -e '/<depend /!d'                                                 \
  79       -e 's/.* name=\"\\([^\"]*\\)\".*/\\1/' < \"${TOPDIR}/treebuild.xml\" |
  80         while read HDR
  81         do      if action_needed \"${MODIFSNAME}\" \"${IFSDIR}/include/${HDR}\"
  82                 then    echo recompile
  83                         break
  84                 fi
  85         done`" ]
  86     then    return 0
  87     fi
  88
  89     CMD="CRTCMOD MODULE(${TARGETLIB}/${1}) SRCSTMF('${2}')"
  90     CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST)"
  91     CMD="${CMD} LOCALETYPE(*LOCALE) FLAG(10)"
  92     CMD="${CMD} INCDIR('${IFSDIR}/include' ${INCLUDES})"
  93     CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
  94     CMD="${CMD} OUTPUT(${OUTPUT})"
  95     CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
  96     CMD="${CMD} DBGVIEW(${DEBUG})"
  97     system "${CMD}"
  98     LINK=YES
  99 }
 100
 101
 102 #       Determine DB2 object name from IFS name.
 103
 104 db2_name()
 105
 106 {
 107         basename "${1}"                                                 |
 108         tr 'a-z-' 'A-Z_'                                                |
 109         sed -e 's/\..*//'                                               \
 110             -e 's/^\(.\).*\(.........\)$/\1\2/'
 111 }
 112
 113
 114 #       Force enumeration types to be the same size as integers.
 115
 116 copy_hfile()
 117
 118 {
 119         sed -e '1i\
 120 #pragma enum(int)\
 121 ' "${@}" -e '$a\
 122 #pragma enum(pop)\
 123 '
 124 }
 125
 126
 127 ################################################################################
 128 #
 129 #                             Script initialization.
 130 #
 131 ################################################################################
 132
 133 SCRIPTDIR=`dirname "${0}"`
 134
 135 case "${SCRIPTDIR}" in
 136 /*)     ;;
 137 *)      SCRIPTDIR="`pwd`/${SCRIPTDIR}"
 138 esac
 139
 140 while true
 141 do      case "${SCRIPTDIR}" in
 142         */.)    SCRIPTDIR="${SCRIPTDIR%/.}";;
 143         *)      break;;
 144         esac
 145 done
 146
 147 #  The script directory is supposed to be in ${TOPDIR}/os400.
 148
 149 TOPDIR=`dirname "${SCRIPTDIR}"`
 150 export SCRIPTDIR TOPDIR
 151 cd "${TOPDIR}"
 152
 153
 154 #  Extract the version from the master compilation XML file.
 155
 156 VERSION=`sed -e '/^<package /!d'                                        \
 157             -e 's/^.* version="\([0-9.]*\)".*$/\1/' -e 'q'              \
 158             < treebuild.xml`
 159 export VERSION
 160
 161 ################################################################################
 162
 163
 164 #       Create the OS/400 library if it does not exist.
 165
 166 if action_needed "${LIBIFSNAME}"
 167 then    CMD="CRTLIB LIB(${TARGETLIB}) TEXT('ZLIB: Data compression API')"
 168         system "${CMD}"
 169 fi
 170
 171
 172 #       Create the DOCS source file if it does not exist.
 173
 174 if action_needed "${LIBIFSNAME}/DOCS.FILE"
 175 then    CMD="CRTSRCPF FILE(${TARGETLIB}/DOCS) RCDLEN(112)"
 176         CMD="${CMD} CCSID(${TGTCCSID}) TEXT('Documentation texts')"
 177         system "${CMD}"
 178 fi
 179
 180 #       Copy some documentation files if needed.
 181
 182 for TEXT in "${TOPDIR}/ChangeLog" "${TOPDIR}/FAQ"                       \
 183     "${TOPDIR}/README" "${SCRIPTDIR}/README400"
 184 do      MEMBER="${LIBIFSNAME}/DOCS.FILE/`db2_name \"${TEXT}\"`.MBR"
 185
 186         if action_needed "${MEMBER}" "${TEXT}"
 187         then    CMD="CPY OBJ('${TEXT}') TOOBJ('${MEMBER}') TOCCSID(${TGTCCSID})"
 188                 CMD="${CMD} DTAFMT(*TEXT) REPLACE(*YES)"
 189                 system "${CMD}"
 190         fi
 191 done
 192
 193
 194 #       Create the OS/400 source program file for the C header files.
 195
 196 SRCPF="${LIBIFSNAME}/H.FILE"
 197
 198 if action_needed "${SRCPF}"
 199 then    CMD="CRTSRCPF FILE(${TARGETLIB}/H) RCDLEN(112)"
 200         CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: C/C++ header files')"
 201         system "${CMD}"
 202 fi
 203
 204
 205 #       Create the IFS directory for the C header files.
 206
 207 if action_needed "${IFSDIR}/include"
 208 then    mkdir -p "${IFSDIR}/include"
 209 fi
 210
 211 #       Copy the header files to DB2 library. Link from IFS include directory.
 212
 213 for HFILE in "${TOPDIR}/"*.h
 214 do      DEST="${SRCPF}/`db2_name \"${HFILE}\"`.MBR"
 215
 216         if action_needed "${DEST}" "${HFILE}"
 217         then    copy_hfile < "${HFILE}" > tmphdrfile
 218
 219                 #       Need to translate to target CCSID.
 220
 221                 CMD="CPY OBJ('`pwd`/tmphdrfile') TOOBJ('${DEST}')"
 222                 CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
 223                 system "${CMD}"
 224                 # touch -r "${HFILE}" "${DEST}"
 225                 rm -f tmphdrfile
 226         fi
 227
 228         IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"
 229
 230         if action_needed "${IFSFILE}" "${DEST}"
 231         then    rm -f "${IFSFILE}"
 232                 ln -s "${DEST}" "${IFSFILE}"
 233         fi
 234 done
 235
 236
 237 #       Install the ILE/RPG header file.
 238
 239
 240 HFILE="${SCRIPTDIR}/zlib.inc"
 241 DEST="${SRCPF}/ZLIB.INC.MBR"
 242
 243 if action_needed "${DEST}" "${HFILE}"
 244 then    CMD="CPY OBJ('${HFILE}') TOOBJ('${DEST}')"
 245         CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
 246         system "${CMD}"
 247         # touch -r "${HFILE}" "${DEST}"
 248 fi
 249
 250 IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"
 251
 252 if action_needed "${IFSFILE}" "${DEST}"
 253 then    rm -f "${IFSFILE}"
 254         ln -s "${DEST}" "${IFSFILE}"
 255 fi
 256
 257
 258 #      Create and compile the identification source file.
 259
 260 echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
 261 echo '#pragma comment(user, __DATE__)' >> os400.c
 262 echo '#pragma comment(user, __TIME__)' >> os400.c
 263 echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
 264 make_module     OS400           os400.c
 265 LINK=                           # No need to rebuild service program yet.
 266 MODULES=
 267
 268
 269 #       Get source list.
 270
 271 CSOURCES=`sed -e '/<source name="/!d'                                   \
 272     -e 's/.* name="\([^"]*\)".*/\1/' < treebuild.xml`
 273
 274 #       Compile the sources into modules.
 275
 276 for SRC in ${CSOURCES}
 277 do      MODULE=`db2_name "${SRC}"`
 278         make_module "${MODULE}" "${SRC}"
 279 done
 280
 281
 282 #       If needed, (re)create the static binding directory.
 283
 284 if action_needed "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
 285 then    LINK=YES
 286 fi
 287
 288 if [ "${LINK}" ]
 289 then    rm -rf "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
 290         CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${STATBNDDIR})"
 291         CMD="${CMD} TEXT('ZLIB static binding directory')"
 292         system "${CMD}"
 293
 294         for MODULE in ${MODULES}
 295         do      CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${STATBNDDIR})"
 296                 CMD="${CMD} OBJ((${TARGETLIB}/${MODULE} *MODULE))"
 297                 system "${CMD}"
 298         done
 299 fi
 300
 301
 302 #       The exportation file for service program creation must be in a DB2
 303 #               source file, so make sure it exists.
 304
 305 if action_needed "${LIBIFSNAME}/TOOLS.FILE"
 306 then    CMD="CRTSRCPF FILE(${TARGETLIB}/TOOLS) RCDLEN(112)"
 307         CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: build tools')"
 308         system "${CMD}"
 309 fi
 310
 311
 312 DEST="${LIBIFSNAME}/TOOLS.FILE/BNDSRC.MBR"
 313
 314 if action_needed "${SCRIPTDIR}/bndsrc" "${DEST}"
 315 then    CMD="CPY OBJ('${SCRIPTDIR}/bndsrc') TOOBJ('${DEST}')"
 316         CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
 317         system "${CMD}"
 318         # touch -r "${SCRIPTDIR}/bndsrc" "${DEST}"
 319         LINK=YES
 320 fi
 321
 322
 323 #       Build the service program if needed.
 324
 325 if action_needed "${LIBIFSNAME}/${SRVPGM}.SRVPGM"
 326 then    LINK=YES
 327 fi
 328
 329 if [ "${LINK}" ]
 330 then    CMD="CRTSRVPGM SRVPGM(${TARGETLIB}/${SRVPGM})"
 331         CMD="${CMD} SRCFILE(${TARGETLIB}/TOOLS) SRCMBR(BNDSRC)"
 332         CMD="${CMD} MODULE(${TARGETLIB}/OS400)"
 333         CMD="${CMD} BNDDIR(${TARGETLIB}/${STATBNDDIR})"
 334         CMD="${CMD} TEXT('ZLIB ${VERSION} dynamic library')"
 335         CMD="${CMD} TGTRLS(${TGTRLS})"
 336         system "${CMD}"
 337         LINK=YES
 338
 339         #       Duplicate the service program for a versioned backup.
 340
 341         BACKUP=`echo "${SRVPGM}${VERSION}"                              |
 342                 sed -e 's/.*\(..........\)$/\1/' -e 's/\./_/g'`
 343         BACKUP="`db2_name \"${BACKUP}\"`"
 344         BKUPIFSNAME="${LIBIFSNAME}/${BACKUP}.SRVPGM"
 345         rm -f "${BKUPIFSNAME}"
 346         CMD="CRTDUPOBJ OBJ(${SRVPGM}) FROMLIB(${TARGETLIB})"
 347         CMD="${CMD} OBJTYPE(*SRVPGM) NEWOBJ(${BACKUP})"
 348         system "${CMD}"
 349 fi
 350
 351
 352 #       If needed, (re)create the dynamic binding directory.
 353
 354 if action_needed "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
 355 then    LINK=YES
 356 fi
 357
 358 if [ "${LINK}" ]
 359 then    rm -rf "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
 360         CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
 361         CMD="${CMD} TEXT('ZLIB dynamic binding directory')"
 362         system "${CMD}"
 363         CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
 364         CMD="${CMD} OBJ((*LIBL/${SRVPGM} *SRVPGM))"
 365         system "${CMD}"
 366 fi