| 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 |