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comparison mupdf-source/thirdparty/zlib/os400/make.sh @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
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