summaryrefslogtreecommitdiff
path: root/os400/make.sh
blob: 19eec117a678ce35d1a124e9e2b91ec502558ae4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
#!/bin/sh
#
#       ZLIB compilation script for the OS/400.
#
#
#       This is a shell script since make is not a standard component of OS/400.


################################################################################
#
#                       Tunable configuration parameters.
#
################################################################################

TARGETLIB='ZLIB'                # Target OS/400 program library
STATBNDDIR='ZLIB_A'             # Static binding directory.
DYNBNDDIR='ZLIB'                # Dynamic binding directory.
SRVPGM="ZLIB"                   # Service program.
IFSDIR='/zlib'                  # IFS support base directory.
TGTCCSID='500'                  # Target CCSID of objects
DEBUG='*NONE'                   # Debug level
OPTIMIZE='40'                   # Optimisation level
OUTPUT='*NONE'                  # Compilation output option.
TGTRLS='V6R1M0'                 # Target OS release

export TARGETLIB STATBNDDIR DYNBNDDIR SRVPGM IFSDIR
export TGTCCSID DEBUG OPTIMIZE OUTPUT TGTRLS


################################################################################
#
#                       OS/400 specific definitions.
#
################################################################################

LIBIFSNAME="/QSYS.LIB/${TARGETLIB}.LIB"


################################################################################
#
#                               Procedures.
#
################################################################################

#       action_needed dest [src]
#
#       dest is an object to build
#       if specified, src is an object on which dest depends.
#
#       exit 0 (succeeds) if some action has to be taken, else 1.

action_needed()

{
        [ ! -e "${1}" ] && return 0
        [ "${2}" ] || return 1
        [ "${1}" -ot "${2}" ] && return 0
        return 1
}


#       make_module module_name source_name [additional_definitions]
#
#       Compile source name into module if needed.
#       As side effect, append the module name to variable MODULES.
#       Set LINK to "YES" if the module has been compiled.

make_module()

{
    MODULES="${MODULES} ${1}"
    MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
    CSRC="`basename \"${2}\"`"

    if action_needed "${MODIFSNAME}" "${2}"
    then    :
    elif [ ! "`sed -e \"/<source name=\\\"${CSRC}\\\">/,/<\\\\/source>/!d\" \
      -e '/<depend /!d'                                                 \
      -e 's/.* name=\"\\([^\"]*\\)\".*/\\1/' < \"${TOPDIR}/treebuild.xml\" |
        while read HDR
        do      if action_needed \"${MODIFSNAME}\" \"${IFSDIR}/include/${HDR}\"
                then    echo recompile
                        break
                fi
        done`" ]
    then    return 0
    fi

    CMD="CRTCMOD MODULE(${TARGETLIB}/${1}) SRCSTMF('${2}')"
    CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST)"
    CMD="${CMD} LOCALETYPE(*LOCALE) FLAG(10)"
    CMD="${CMD} INCDIR('${IFSDIR}/include' ${INCLUDES})"
    CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
    CMD="${CMD} OUTPUT(${OUTPUT})"
    CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
    CMD="${CMD} DBGVIEW(${DEBUG})"
    system "${CMD}"
    LINK=YES
}


#       Determine DB2 object name from IFS name.

db2_name()

{
        basename "${1}"                                                 |
        tr 'a-z-' 'A-Z_'                                                |
        sed -e 's/\..*//'                                               \
            -e 's/^\(.\).*\(.........\)$/\1\2/'
}


#       Force enumeration types to be the same size as integers.

copy_hfile()

{
        sed -e '1i\
#pragma enum(int)\
' "${@}" -e '$a\
#pragma enum(pop)\
'
}


################################################################################
#
#                             Script initialization.
#
################################################################################

SCRIPTDIR=`dirname "${0}"`

case "${SCRIPTDIR}" in
/*)     ;;
*)      SCRIPTDIR="`pwd`/${SCRIPTDIR}"
esac

while true
do      case "${SCRIPTDIR}" in
        */.)    SCRIPTDIR="${SCRIPTDIR%/.}";;
        *)      break;;
        esac
done

#  The script directory is supposed to be in ${TOPDIR}/os400.

TOPDIR=`dirname "${SCRIPTDIR}"`
export SCRIPTDIR TOPDIR
cd "${TOPDIR}"


#  Extract the version from the master compilation XML file.

VERSION=`sed -e '/^<package /!d'                                        \
            -e 's/^.* version="\([0-9.]*\)".*$/\1/' -e 'q'              \
            < treebuild.xml`
export VERSION

################################################################################


#       Create the OS/400 library if it does not exist.

if action_needed "${LIBIFSNAME}"
then    CMD="CRTLIB LIB(${TARGETLIB}) TEXT('ZLIB: Data compression API')"
        system "${CMD}"
fi


#       Create the DOCS source file if it does not exist.

if action_needed "${LIBIFSNAME}/DOCS.FILE"
then    CMD="CRTSRCPF FILE(${TARGETLIB}/DOCS) RCDLEN(112)"
        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('Documentation texts')"
        system "${CMD}"
fi

#       Copy some documentation files if needed.

for TEXT in "${TOPDIR}/ChangeLog" "${TOPDIR}/FAQ"                       \
    "${TOPDIR}/README" "${SCRIPTDIR}/README400"
do      MEMBER="${LIBIFSNAME}/DOCS.FILE/`db2_name \"${TEXT}\"`.MBR"

        if action_needed "${MEMBER}" "${TEXT}"
        then    CMD="CPY OBJ('${TEXT}') TOOBJ('${MEMBER}') TOCCSID(${TGTCCSID})"
                CMD="${CMD} DTAFMT(*TEXT) REPLACE(*YES)"
                system "${CMD}"
        fi
done


#       Create the OS/400 source program file for the C header files.

SRCPF="${LIBIFSNAME}/H.FILE"

if action_needed "${SRCPF}"
then    CMD="CRTSRCPF FILE(${TARGETLIB}/H) RCDLEN(112)"
        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: C/C++ header files')"
        system "${CMD}"
fi


#       Create the IFS directory for the C header files.

if action_needed "${IFSDIR}/include"
then    mkdir -p "${IFSDIR}/include"
fi

#       Copy the header files to DB2 library. Link from IFS include directory.

for HFILE in "${TOPDIR}/"*.h
do      DEST="${SRCPF}/`db2_name \"${HFILE}\"`.MBR"

        if action_needed "${DEST}" "${HFILE}"
        then    copy_hfile < "${HFILE}" > tmphdrfile

                #       Need to translate to target CCSID.

                CMD="CPY OBJ('`pwd`/tmphdrfile') TOOBJ('${DEST}')"
                CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
                system "${CMD}"
                # touch -r "${HFILE}" "${DEST}"
                rm -f tmphdrfile
        fi

        IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"

        if action_needed "${IFSFILE}" "${DEST}"
        then    rm -f "${IFSFILE}"
                ln -s "${DEST}" "${IFSFILE}"
        fi
done


#       Install the ILE/RPG header file.


HFILE="${SCRIPTDIR}/zlib.inc"
DEST="${SRCPF}/ZLIB.INC.MBR"

if action_needed "${DEST}" "${HFILE}"
then    CMD="CPY OBJ('${HFILE}') TOOBJ('${DEST}')"
        CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
        system "${CMD}"
        # touch -r "${HFILE}" "${DEST}"
fi

IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"

if action_needed "${IFSFILE}" "${DEST}"
then    rm -f "${IFSFILE}"
        ln -s "${DEST}" "${IFSFILE}"
fi


#      Create and compile the identification source file.

echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
echo '#pragma comment(user, __DATE__)' >> os400.c
echo '#pragma comment(user, __TIME__)' >> os400.c
echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
make_module     OS400           os400.c
LINK=                           # No need to rebuild service program yet.
MODULES=


#       Get source list.

CSOURCES=`sed -e '/<source name="/!d'                                   \
    -e 's/.* name="\([^"]*\)".*/\1/' < treebuild.xml`

#       Compile the sources into modules.

for SRC in ${CSOURCES}
do      MODULE=`db2_name "${SRC}"`
        make_module "${MODULE}" "${SRC}"
done


#       If needed, (re)create the static binding directory.

if action_needed "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
then    LINK=YES
fi

if [ "${LINK}" ]
then    rm -rf "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
        CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${STATBNDDIR})"
        CMD="${CMD} TEXT('ZLIB static binding directory')"
        system "${CMD}"

        for MODULE in ${MODULES}
        do      CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${STATBNDDIR})"
                CMD="${CMD} OBJ((${TARGETLIB}/${MODULE} *MODULE))"
                system "${CMD}"
        done
fi


#       The exportation file for service program creation must be in a DB2
#               source file, so make sure it exists.

if action_needed "${LIBIFSNAME}/TOOLS.FILE"
then    CMD="CRTSRCPF FILE(${TARGETLIB}/TOOLS) RCDLEN(112)"
        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: build tools')"
        system "${CMD}"
fi


DEST="${LIBIFSNAME}/TOOLS.FILE/BNDSRC.MBR"

if action_needed "${SCRIPTDIR}/bndsrc" "${DEST}"
then    CMD="CPY OBJ('${SCRIPTDIR}/bndsrc') TOOBJ('${DEST}')"
        CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
        system "${CMD}"
        # touch -r "${SCRIPTDIR}/bndsrc" "${DEST}"
        LINK=YES
fi


#       Build the service program if needed.

if action_needed "${LIBIFSNAME}/${SRVPGM}.SRVPGM"
then    LINK=YES
fi

if [ "${LINK}" ]
then    CMD="CRTSRVPGM SRVPGM(${TARGETLIB}/${SRVPGM})"
        CMD="${CMD} SRCFILE(${TARGETLIB}/TOOLS) SRCMBR(BNDSRC)"
        CMD="${CMD} MODULE(${TARGETLIB}/OS400)"
        CMD="${CMD} BNDDIR(${TARGETLIB}/${STATBNDDIR})"
        CMD="${CMD} TEXT('ZLIB ${VERSION} dynamic library')"
        CMD="${CMD} TGTRLS(${TGTRLS})"
        system "${CMD}"
        LINK=YES

        #       Duplicate the service program for a versioned backup.

        BACKUP=`echo "${SRVPGM}${VERSION}"                              |
                sed -e 's/.*\(..........\)$/\1/' -e 's/\./_/g'`
        BACKUP="`db2_name \"${BACKUP}\"`"
        BKUPIFSNAME="${LIBIFSNAME}/${BACKUP}.SRVPGM"
        rm -f "${BKUPIFSNAME}"
        CMD="CRTDUPOBJ OBJ(${SRVPGM}) FROMLIB(${TARGETLIB})"
        CMD="${CMD} OBJTYPE(*SRVPGM) NEWOBJ(${BACKUP})"
        system "${CMD}"
fi


#       If needed, (re)create the dynamic binding directory.

if action_needed "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
then    LINK=YES
fi

if [ "${LINK}" ]
then    rm -rf "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
        CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
        CMD="${CMD} TEXT('ZLIB dynamic binding directory')"
        system "${CMD}"
        CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
        CMD="${CMD} OBJ((*LIBL/${SRVPGM} *SRVPGM))"
        system "${CMD}"
fi