packages/OS400/initscript.sh

   1 #!/bin/sh
   2
   3
   4 setenv()
   5
   6 {
   7         #       Define and export.
   8
   9         eval ${1}="${2}"
  10         export ${1}
  11 }
  12
  13
  14 case "${SCRIPTDIR}" in
  15 /*)     ;;
  16 *)      SCRIPTDIR="`pwd`/${SCRIPTDIR}"
  17 esac
  18
  19 while true
  20 do      case "${SCRIPTDIR}" in
  21         */.)    SCRIPTDIR="${SCRIPTDIR%/.}";;
  22         *)      break;;
  23         esac
  24 done
  25
  26 #  The script directory is supposed to be in $TOPDIR/packages/os400.
  27
  28 TOPDIR=`dirname "${SCRIPTDIR}"`
  29 TOPDIR=`dirname "${TOPDIR}"`
  30 export SCRIPTDIR TOPDIR
  31
  32 #  Extract the SONAME from the library makefile.
  33
  34 SONAME=`sed -e '/^VERSIONINFO=/!d' -e 's/^.* \([0-9]*\):.*$/\1/' -e 'q' \
  35                                                 < "${TOPDIR}/lib/Makefile.am"`
  36 export SONAME
  37
  38
  39 ################################################################################
  40 #
  41 #                       Tunable configuration parameters.
  42 #
  43 ################################################################################
  44
  45 setenv TARGETLIB        'CURL'                  # Target OS/400 program library.
  46 setenv STATBNDDIR       'CURL_A'                # Static binding directory.
  47 setenv DYNBNDDIR        'CURL'                  # Dynamic binding directory.
  48 setenv SRVPGM           "CURL.${SONAME}"        # Service program.
  49 setenv TGTCCSID         '500'                   # Target CCSID of objects.
  50 setenv DEBUG            '*ALL'                  # Debug level.
  51 setenv OPTIMIZE         '10'                    # Optimisation level
  52 setenv OUTPUT           '*NONE'                 # Compilation output option.
  53 setenv TGTRLS           'V5R3M0'                # Target OS release.
  54 setenv IFSDIR           '/curl'                 # Installation IFS directory.
  55
  56 #       Define ZLIB availability and locations.
  57
  58 setenv WITH_ZLIB        0                       # Define to 1 to enable.
  59 setenv ZLIB_INCLUDE     '/zlib/include'         # ZLIB include IFS directory.
  60 setenv ZLIB_LIB         'ZLIB'                  # ZLIB library.
  61 setenv ZLIB_BNDDIR      'ZLIB_A'                # ZLIB binding directory.
  62
  63
  64 ################################################################################
  65
  66 #       Need to get the version definitions.
  67
  68 LIBCURL_VERSION=`grep '^#define  *LIBCURL_VERSION '                     \
  69                         "${TOPDIR}/include/curl/curlver.h"              |
  70                 sed 's/.*"\(.*\)".*/\1/'`
  71 LIBCURL_VERSION_MAJOR=`grep '^#define  *LIBCURL_VERSION_MAJOR '         \
  72                         "${TOPDIR}/include/curl/curlver.h"              |
  73                 sed 's/^#define  *LIBCURL_VERSION_MAJOR  *\([^ ]*\).*/\1/'`
  74 LIBCURL_VERSION_MINOR=`grep '^#define  *LIBCURL_VERSION_MINOR '         \
  75                         "${TOPDIR}/include/curl/curlver.h"              |
  76                 sed 's/^#define  *LIBCURL_VERSION_MINOR  *\([^ ]*\).*/\1/'`
  77 LIBCURL_VERSION_PATCH=`grep '^#define  *LIBCURL_VERSION_PATCH '         \
  78                         "${TOPDIR}/include/curl/curlver.h"              |
  79                 sed 's/^#define  *LIBCURL_VERSION_PATCH  *\([^ ]*\).*/\1/'`
  80 LIBCURL_VERSION_NUM=`grep '^#define  *LIBCURL_VERSION_NUM '             \
  81                         "${TOPDIR}/include/curl/curlver.h"              |
  82                 sed 's/^#define  *LIBCURL_VERSION_NUM  *0x\([^ ]*\).*/\1/'`
  83 LIBCURL_TIMESTAMP=`grep '^#define  *LIBCURL_TIMESTAMP '                 \
  84                         "${TOPDIR}/include/curl/curlver.h"              |
  85                 sed 's/.*"\(.*\)".*/\1/'`
  86 export LIBCURL_VERSION
  87 export LIBCURL_VERSION_MAJOR LIBCURL_VERSION_MINOR LIBCURL_VERSION_PATCH
  88 export LIBCURL_VERSION_NUM LIBCURL_TIMESTAMP
  89
  90 ################################################################################
  91 #
  92 #                       OS/400 specific definitions.
  93 #
  94 ################################################################################
  95
  96 LIBIFSNAME="/QSYS.LIB/${TARGETLIB}.LIB"
  97
  98
  99 ################################################################################
 100 #
 101 #                               Procedures.
 102 #
 103 ################################################################################
 104
 105 #       action_needed dest [src]
 106 #
 107 #       dest is an object to build
 108 #       if specified, src is an object on which dest depends.
 109 #
 110 #       exit 0 (succeeds) if some action has to be taken, else 1.
 111
 112 action_needed()
 113
 114 {
 115         [ ! -e "${1}" ] && return 0
 116         [ "${2}" ] || return 1
 117         [ "${1}" -ot "${2}" ] && return 0
 118         return 1
 119 }
 120
 121
 122 #       canonicalize_path path
 123 #
 124 #       Return canonicalized path as:
 125 #       - Absolute
 126 #       - No . or .. component.
 127
 128 canonicalize_path()
 129
 130 {
 131         if expr "${1}" : '^/' > /dev/null
 132         then    P="${1}"
 133         else    P="`pwd`/${1}"
 134         fi
 135
 136         R=
 137         IFSSAVE="${IFS}"
 138         IFS="/"
 139
 140         for C in ${P}
 141         do      IFS="${IFSSAVE}"
 142                 case "${C}" in
 143                 .)      ;;
 144                 ..)     R=`expr "${R}" : '^\(.*/\)..*'`
 145                         ;;
 146                 ?*)     R="${R}${C}/"
 147                         ;;
 148                 *)      ;;
 149                 esac
 150         done
 151
 152         IFS="${IFSSAVE}"
 153         echo "/`expr "${R}" : '^\(.*\)/'`"
 154 }
 155
 156
 157 #       make_module module_name source_name [additional_definitions]
 158 #
 159 #       Compile source name into ASCII module if needed.
 160 #       As side effect, append the module name to variable MODULES.
 161 #       Set LINK to "YES" if the module has been compiled.
 162
 163 make_module()
 164
 165 {
 166         MODULES="${MODULES} ${1}"
 167         MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
 168         action_needed "${MODIFSNAME}" "${2}" || return 0;
 169         SRCDIR=`dirname \`canonicalize_path "${2}"\``
 170
 171         #       #pragma convert has to be in the source file itself, i.e.
 172         #               putting it in an include file makes it only active
 173         #               for that include file.
 174         #       Thus we build a temporary file with the pragma prepended to
 175         #               the source file and we compile that themporary file.
 176
 177         echo "#line 1 \"${2}\"" > __tmpsrcf.c
 178         echo "#pragma convert(819)" >> __tmpsrcf.c
 179         echo "#line 1" >> __tmpsrcf.c
 180         cat "${2}" >> __tmpsrcf.c
 181         CMD="CRTCMOD MODULE(${TARGETLIB}/${1}) SRCSTMF('__tmpsrcf.c')"
 182 #       CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST *SHOWINC *SHOWSYS)"
 183         CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST)"
 184         CMD="${CMD} LOCALETYPE(*LOCALE)"
 185         CMD="${CMD} INCDIR('/qibm/proddata/qadrt/include'"
 186         CMD="${CMD} '${TOPDIR}/include/curl' '${TOPDIR}/include' '${SRCDIR}'"
 187         CMD="${CMD} '${TOPDIR}/packages/OS400'"
 188
 189         if [ "${WITH_ZLIB}" != "0" ]
 190         then    CMD="${CMD} '${ZLIB_INCLUDE}'"
 191         fi
 192
 193         CMD="${CMD} ${INCLUDES})"
 194         CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
 195         CMD="${CMD} OUTPUT(${OUTPUT})"
 196         CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
 197         CMD="${CMD} DBGVIEW(${DEBUG})"
 198
 199         DEFINES="${3}"
 200
 201         if [ "${WITH_ZLIB}" != "0" ]
 202         then    DEFINES="${DEFINES} HAVE_LIBZ HAVE_ZLIB_H"
 203         fi
 204
 205         if [ "${DEFINES}" ]
 206         then    CMD="${CMD} DEFINE(${DEFINES})"
 207         fi
 208
 209         system "${CMD}"
 210         rm -f __tmpsrcf.c
 211         LINK=YES
 212 }
 213
 214
 215 #       Determine DB2 object name from IFS name.
 216
 217 db2_name()
 218
 219 {
 220         if [ "${2}" = 'nomangle' ]
 221         then    basename "${1}"                                         |
 222                 tr 'a-z-' 'A-Z_'                                        |
 223                 sed -e 's/\..*//'                                       \
 224                     -e 's/^\(.\).*\(.........\)$/\1\2/'
 225         else    basename "${1}"                                         |
 226                 tr 'a-z-' 'A-Z_'                                        |
 227                 sed -e 's/\..*//'                                       \
 228                     -e 's/^CURL_*/C/'                                   \
 229                     -e 's/^\(.\).*\(.........\)$/\1\2/'
 230         fi
 231 }
 232
 233
 234 #       Copy IFS file replacing version info.
 235
 236 versioned_copy()
 237
 238 {
 239         sed -e "s/@LIBCURL_VERSION@/${LIBCURL_VERSION}/g"               \
 240             -e "s/@LIBCURL_VERSION_MAJOR@/${LIBCURL_VERSION_MAJOR}/g"   \
 241             -e "s/@LIBCURL_VERSION_MINOR@/${LIBCURL_VERSION_MINOR}/g"   \
 242             -e "s/@LIBCURL_VERSION_PATCH@/${LIBCURL_VERSION_PATCH}/g"   \
 243             -e "s/@LIBCURL_VERSION_NUM@/${LIBCURL_VERSION_NUM}/g"       \
 244             -e "s/@LIBCURL_TIMESTAMP@/${LIBCURL_TIMESTAMP}/g"           \
 245                 < "${1}" > "${2}"
 246 }