1## -*-sh-*-
2## BEGIN of icu-config-bottom.
3## Copyright (C) 2016 and later: Unicode, Inc. and others.
4## License & terms of use: http://www.unicode.org/copyright.html
5## Copyright (c) 2002-2013, International Business Machines Corporation and
6## others. All Rights Reserved.
7
8# For MinGW do we want the common DLL to go into the bin location?
9if [ "$MINGW_MOVEDLLSTOBINDIR" = "YES" ]; then
10	ICUUC_FILE="${bindir}/${ICULIBS_COMMON_LIB_NAME}"
11else
12	ICUUC_FILE="${libdir}/${ICULIBS_COMMON_LIB_NAME}"
13fi
14
15ICUUC_FILE_A="${libdir}/${ICULIBS_COMMON_LIB_NAME_A}"
16
17#  echo ENABLE RPATH $ENABLE_RPATH and RPATHLDFLAGS=${RPATH_LDFLAGS}
18if [ "x$PKGDATA_MODE" = "x" ]; then
19    PKGDATA_MODE=dll
20fi
21
22}
23
24## The actual code of icu-config goes here.
25
26ME=`basename "$0"`
27
28allflags()
29{
30    echo "  --noverify             Don't verify that ICU is actually installed."
31    echo "  --bindir               Print binary directory path (bin)"
32    echo "  --cc                   Print C compiler used [CC]"
33    echo "  --cflags               Print C compiler flags [CFLAGS]"
34    echo "  --cflags-dynamic       Print additional C flags for"
35    echo "                             building shared libraries."
36    echo "  --cppflags             Print C Preprocessor flags [CPPFLAGS]"
37    echo "  --cppflags-dynamic     Print additional C Preprocessor flags for"
38    echo "                             building shared libraries."
39    echo "  --cppflags-searchpath  Print only -I include directives  (-Iinclude)"
40    echo "  --cxx                  Print C++ compiler used [CXX]"
41    echo "  --cxxflags             Print C++ compiler flags [CXXFLAGS]"
42    echo "  --cxxflags-dynamic     Print additional C++ flags for"
43    echo "                             building shared libraries."
44    echo "  --detect-prefix        Attempt to detect prefix based on PATH"
45    echo "  --exec-prefix          Print prefix for executables (/bin)"
46    echo "  --exists               Return with 0 status if ICU exists else fail"
47    echo "  --help, -?, --usage    Print this message"
48    echo "  --icudata              Print shortname of ICU data file (icudt21l)"
49    echo "  --icudata-install-dir  Print path to install data to - use as --install option to pkgdata(1)"
50    echo "  --icudata-mode         Print default ICU pkgdata mode (dll) - use as --mode option to pkgdata(1)."
51    echo "  --icudatadir           Print path to packaged archive data. Can set as [ICU_DATA]"
52    echo "  --invoke               Print commands to invoke an ICU program"
53    echo "  --invoke=<prog>        Print commands to invoke an ICU program named <prog> (ex: genrb)"
54    echo "  --ldflags              Print -L search path and -l libraries to link with ICU [LDFLAGS].  This is for the data, uc (common), and i18n libraries only.  "
55    echo "  --ldflags-libsonly     Same as --ldflags, but only the -l directives"
56    echo "  --ldflags-searchpath   Print only -L (search path) directive"
57    echo "  --ldflags-system       Print only system libs ICU links with (-lpthread, -lm)"
58    echo "  --ldflags-icuio        Print ICU icuio link directive. Use in addition to --ldflags "
59    echo "  --ldflags-obsolete     Print ICU obsolete link directive. Use in addition to --ldflags. (requires icuapps/obsolete to be built and installed.) "
60    echo "  --mandir               Print manpage (man) path"
61    echo "  --prefix               Print PREFIX to icu install (/usr/local)"
62    echo "  --prefix=XXX           Set prefix to XXX for remainder of command"
63    echo "  --sbindir              Print system binary path (sbin) "
64    echo "  --shared-datadir       Print shared data (share) path. This is NOT the ICU data dir."
65    echo "  --shlib-c              Print the command to compile and build C shared libraries with ICU"
66    echo "  --shlib-cc             Print the command to compile and build C++ shared libraries with ICU"
67    echo "  --sysconfdir           Print system config (etc) path"
68    echo "  --unicode-version      Print version of Unicode data used in ICU ($UNICODE_VERSION)"
69    echo "  --version              Print ICU version ($VERSION)"
70    echo "  --incfile              Print path to Makefile.inc"
71    echo "  --incpkgdatafile       Print path to pkgdata.inc (for -O option of pkgdata)"
72    echo "  --install              Print path to install-sh"
73    echo "  --mkinstalldirs        Print path to mkinstalldirs"
74}
75
76## Print the normal usage message
77shortusage()
78{
79    echo "usage: ${ME} " `allflags | cut -c-25 | sed -e 's%.*%[ & ]%'`
80}
81
82
83usage()
84{
85    echo "${ME}: icu-config: ICU configuration helper script"
86    echo
87    echo "The most commonly used options will be --cflags, --cxxflags, --cppflags, and --ldflags."
88    echo 'Example (in make):   CPFLAGS=$(shell icu-config --cppflags)'
89    echo '                     LDFLAGS=$(shell icu-config --ldflags)'
90    echo "                     (etc).."
91    echo
92    echo "Usage:"
93    allflags
94
95    echo
96    echo " [Brackets] show MAKE variable equivalents,  (parenthesis) show example output"
97    echo
98    echo "Copyright (c) 2002-2013, International Business Machines Corporation and others. All Rights Reserved."
99    echo
100    echo "NOTE: Please consider using the pkg-config (.pc) files instead of icu-config."
101    echo " See: <https://unicode-org.github.io/icu/userguide/howtouseicu> "
102}
103
104## Check the sanity of current variables
105sanity()
106{
107    if [ ! -f "${ICUUC_FILE}" -a ! -f "${ICUUC_FILE_A}" ] && [ ${IGNORE_ICUUC_FILE_CHECK} = "no" ] && [ ${SANITY} = "sane" ];
108    then
109	echo "### $ME: Can't find ${ICUUC_FILE} - ICU prefix is wrong."  1>&2
110	echo "###      Try the --prefix= option " 1>&2
111	echo "###      or --detect-prefix" 1>&2
112        echo "###      (If you want to disable this check, use  the --noverify option)" 1>&2
113	echo "### $ME: Exitting." 1>&2
114	exit 2
115    fi
116}
117
118## Main starts here.
119
120if [ $# -lt 1 ]; then
121    shortusage
122    exit 1
123fi
124
125# For certain options (e.g. --detect-prefix) don't check for icuuc library file.
126
127IGNORE_ICUUC_FILE_CHECK="no";
128
129SANITY="sane"
130
131case "$1" in
132--noverify)
133    SANITY="nosanity"
134    shift
135    ;;
136esac
137
138case "$1" in
139*prefix*)
140    IGNORE_ICUUC_FILE_CHECK="yes"
141    ;;
142esac
143
144# Load our variables from autoconf
145# ALWAYS load twice because of dependencies
146loaddefs
147loaddefs
148
149if [ $# -gt 0 -a $1 = "--selfcheck" ];
150then
151	echo "passed"
152	exit
153	# EXIT for self check
154fi
155
156sanity
157
158while [ $# -gt 0 ];
159do
160    arg="$1"
161    var=`echo $arg | sed -e 's/^[^=]*=//'`
162#    echo "### processing $arg" 1>&2
163    case "$arg" in
164
165        # undocumented.
166        --debug)
167	    set -x
168	    ;;
169
170        --noverify)
171            echo "### $ME: Error: --noverify must be the first argument." 1>&2
172            exit 1
173            ;;
174
175    --so)
176        echo $SO
177        ;;
178
179	--bindir)
180	    echo $bindir
181	    ;;
182
183	--libdir)
184	    echo $libdir
185	    ;;
186
187	--exists)
188	    sanity
189	    ;;
190
191	--sbindir)
192	    echo $sbindir
193	    ;;
194
195	--mkinstalldirs)
196	    echo ${MKINSTALLDIRS}
197	    ;;
198
199	--install)
200	    echo ${INSTALL}
201	    ;;
202
203	--invoke=*)
204	    QUOT="\""
205            CMD="${var}"
206
207            # If it's not a locally executable command (1st choice) then
208            # search for it in the ICU directories.
209            if [ ! -x ${CMD} ]; then
210                if [ -x ${bindir}/${var} ]; then
211                    CMD="${bindir}/${var}"
212                fi
213                if [ -x ${sbindir}/${var} ]; then
214                    CMD="${sbindir}/${var}"
215                fi
216            fi
217
218	    echo "env ${QUOT}${LDLIBRARYPATH_ENVVAR}=${libdir}:"'${'"${LDLIBRARYPATH_ENVVAR}"'}'${QUOT} ${CMD}
219	    ;;
220
221	--invoke)
222	    QUOT="\""
223	    echo "env ${QUOT}${LDLIBRARYPATH_ENVVAR}=${libdir}:"'${'"${LDLIBRARYPATH_ENVVAR}"'}'${QUOT}
224	    ;;
225
226	--cflags)
227	    echo $ECHO_N "${CFLAGS} ${ECHO_C}"
228	    ;;
229
230	--cc)
231	    echo $ECHO_N "${CC} ${ECHO_C}"
232	    ;;
233
234	--cxx)
235	    echo $ECHO_N "${CXX} ${ECHO_C}"
236	    ;;
237
238	--cxxflags)
239	    echo $ECHO_N "${CXXFLAGS} ${ECHO_C}"
240	    ;;
241
242	--cppflags)
243	    # Don't echo the -I. - it's unneeded.
244	    echo $ECHO_N "${CPPFLAGS} ${ECHO_C}" | sed -e 's/-I. //'
245	    ;;
246
247	--cppflags-searchpath)
248	    echo $ECHO_N "-I${prefix}/include ${ECHO_C}"
249	    ;;
250
251	--cppflags-dynamic)
252	    echo $ECHO_N "${SHAREDLIBCPPFLAGS} ${ECHO_C}"
253	    ;;
254
255	--cxxflags-dynamic)
256	    echo $ECHO_N "${SHAREDLIBCXXFLAGS} ${ECHO_C}"
257	    ;;
258
259	--cflags-dynamic)
260	    echo $ECHO_N "${SHAREDLIBCFLAGS} ${ECHO_C}"
261	    ;;
262
263	--ldflags-system)
264	    echo $ECHO_N "${LIBS} ${ECHO_C}"
265	    ;;
266
267	--ldflags)
268	    echo $ECHO_N "${LDFLAGS} ${ICULIBS} ${ECHO_C}"
269# $RPATH_LDFLAGS
270	    ;;
271
272	--ldflags-libsonly)
273	    echo $ECHO_N "${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA} ${ECHO_C}"
274	    ;;
275
276	--ldflags-icuio)
277	    echo $ECHO_N " ${ICULIBS_ICUIO} ${ECHO_C}"
278	    ;;
279
280	--ldflags-obsolete)
281	    echo $ECHO_N "${ICULIBS_OBSOLETE} ${ECHO_C}"
282	    ;;
283
284	--ldflags-toolutil)
285	    echo $ECHO_N " ${ICULIBS_TOOLUTIL} ${ECHO_C}"
286	    ;;
287
288	--ldflags-layout)
289            echo ${ME}: ERROR: the old layout engine has been removed. use HarfBuzz.
290            exit 1
291	    ;;
292
293	--ldflags-searchpath)
294	    echo $ECHO_N "${ICULIBS_BASE} ${ECHO_C}"
295	    ;;
296
297	--detect-prefix)
298	    HERE=`echo $0 | sed -e "s/$ME//g"`
299	    if [ -f "${HERE}/../lib/${ICULIBS_COMMON_LIB_NAME}" -o -f  "${HERE}/../lib/${ICULIBS_COMMON_LIB_NAME_A}"  ]; then
300		prefix="${HERE}/.."
301		echo "## Using --prefix=${prefix}" 1>&2
302	    fi
303	    loaddefs
304	    loaddefs
305	    ;;
306
307	--exec-prefix)
308	    echo $exec_prefix
309	    ;;
310
311	--prefix)
312	    echo $prefix
313	    ;;
314
315	--prefix=*)
316	    prefix=$var
317	    loaddefs
318	    loaddefs
319	    ;;
320
321	--sysconfdir)
322	    echo $sysconfdir
323	    ;;
324
325	--mandir)
326	    echo $mandir
327	    ;;
328
329	--shared-datadir)
330	    echo $ECHO_N "${datadir} ${ECHO_C}"
331	    ;;
332
333        --incfile)
334	    echo $ECHO_N "${pkglibdir}/Makefile.inc ${ECHO_C}"
335	    ;;
336
337	--incpkgdatafile)
338	    echo $ECHO_N "${pkglibdir}/pkgdata.inc ${ECHO_C}"
339	    ;;
340
341	--icudata)
342	    echo $ECHO_N "${ICUDATA_NAME} ${ECHO_C}"
343	    ;;
344
345	--icudata-mode)
346	    echo $ECHO_N "${PKGDATA_MODE} ${ECHO_C}"
347	    ;;
348
349	--icudata-install-dir)
350        echo $ECHO_N "${ICUPKGDATA_DIR} ${ECHO_C}"
351	    ;;
352
353	--icudatadir)
354	    echo $ECHO_N "${ICUDATA_DIR} ${ECHO_C}"
355	    ;;
356
357	--shlib-c)
358	    echo $ECHO_N "${SHLIB_c} ${ECHO_C}"
359	    ;;
360
361	--shlib-cc)
362	    echo $ECHO_N "${SHLIB_cc} ${ECHO_C}"
363	    ;;
364
365	--version)
366	    echo $ECHO_N $VERSION
367	    ;;
368
369	--unicode-version)
370	    echo $ECHO_N $UNICODE_VERSION
371	    ;;
372
373	--host)
374	    echo $host
375	    exit 0
376	    ;;
377
378	--help)
379	    usage
380	    exit 0
381	    ;;
382
383	--usage)
384	    usage
385	    exit 0
386	    ;;
387
388#	--enable-rpath=*)
389#	    ENABLE_RPATH=$var
390#	    loaddefs
391#	    ;;
392
393	-?)
394	    usage
395	    exit 0
396	    ;;
397
398        *)
399	    echo ${ME}: ERROR Unknown Option $arg 1>&2
400            echo 1>&2
401            shortusage 1>&2
402	    echo "### $ME: Exitting." 1>&2
403            exit 1;
404            ;;
405    esac
406    shift
407
408    # Reset the ignore icuuc file check flag
409    if [ $IGNORE_ICUUC_FILE_CHECK = "yes" ]; then
410        IGNORE_ICUUC_FILE_CHECK="no"
411        sanity
412    fi
413done
414echo
415# Check once before we quit (will check last used prefix)
416sanity
417## END of icu-config-bottom
418
419exit 0
420