1## -*-sh-*-
2## BEGIN of icu-config-bottom.
3## Copyright (c) 2002-2010, International Business Machines Corporation and
4## others. All Rights Reserved.
5
6ICUUC_FILE="${libdir}/${ICULIBS_COMMON_LIB_NAME}"
7ICUUC_FILE_A="${libdir}/${ICULIBS_COMMON_LIB_NAME_A}"
8    
9#  echo ENABLE RPATH $ENABLE_RPATH and RPATHLDFLAGS=${RPATH_LDFLAGS}
10if [ "x$PKGDATA_MODE" = "x" ]; then
11    PKGDATA_MODE=dll
12fi
13
14}
15
16## The actual code of icu-config goes here.
17
18ME=`basename "$0"`
19
20allflags()
21{
22    echo "  --noverify             Don't verify that ICU is actually installed."
23    echo "  --bindir               Print binary directory path (bin)"
24    echo "  --cc                   Print C compiler used [CC]"
25    echo "  --cflags               Print C compiler flags [CFLAGS]"
26    echo "  --cflags-dynamic       Print additional C flags for"
27    echo "                             building shared libraries."
28    echo "  --cppflags             Print C Preprocessor flags [CPPFLAGS]"
29    echo "  --cppflags-dynamic     Print additional C Preprocessor flags for"
30    echo "                             building shared libraries."
31    echo "  --cppflags-searchpath  Print only -I include directives  (-Iinclude)"
32    echo "  --cxx                  Print C++ compiler used [CXX]"
33    echo "  --cxxflags             Print C++ compiler flags [CXXFLAGS]"
34    echo "  --cxxflags-dynamic     Print additional C++ flags for"
35    echo "                             building shared libraries."
36    echo "  --detect-prefix        Attempt to detect prefix based on PATH"
37    echo "  --exec-prefix          Print prefix for executables (/bin)"
38    echo "  --exists               Return with 0 status if ICU exists else fail"
39    echo "  --help, -?, --usage    Print this message"
40    echo "  --icudata              Print shortname of ICU data file (icudt21l)"
41    echo "  --icudata-install-dir  Print path to install data to - use as --install option to pkgdata(1)"
42    echo "  --icudata-mode         Print default ICU pkgdata mode (dll) - use as --mode option to pkgdata(1)."
43    echo "  --icudatadir           Print path to packaged archive data. Can set as [ICU_DATA]"
44    echo "  --invoke               Print commands to invoke an ICU program"
45    echo "  --invoke=<prog>        Print commands to invoke an ICU program named <prog> (ex: genrb)" 
46    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.  "
47    echo "  --ldflags-layout       Print ICU layout engine link directive. Use in addition to --ldflags"
48    echo "  --ldflags-libsonly     Same as --ldflags, but only the -l directives"
49    echo "  --ldflags-searchpath   Print only -L (search path) directive"
50    echo "  --ldflags-system       Print only system libs ICU links with (-lpthread, -lm)"
51    echo "  --ldflags-icuio        Print ICU icuio link directive. Use in addition to --ldflags "
52    echo "  --ldflags-obsolete     Print ICU obsolete link directive. Use in addition to --ldflags. (requires icuapps/obsolete to be built and installed.) "
53    echo "  --mandir               Print manpage (man) path"
54    echo "  --prefix               Print PREFIX to icu install (/usr/local)"
55    echo "  --prefix=XXX           Set prefix to XXX for remainder of command"
56    echo "  --sbindir              Print system binary path (sbin) "
57    echo "  --shared-datadir       Print shared data (share) path. This is NOT the ICU data dir."
58    echo "  --shlib-c              Print the command to compile and build C shared libraries with ICU"
59    echo "  --shlib-cc             Print the command to compile and build C++ shared libraries with ICU"
60    echo "  --sysconfdir           Print system config (etc) path"
61    echo "  --unicode-version      Print version of Unicode data used in ICU ($UNICODE_VERSION)"
62    echo "  --version              Print ICU version ($VERSION)"
63    echo "  --incfile              Print path to Makefile.inc"
64    echo "  --incpkgdatafile       Print path to pkgdata.inc (for -O option of pkgdata)"
65    echo "  --install              Print path to install-sh"
66    echo "  --mkinstalldirs        Print path to mkinstalldirs"
67}
68
69## Print the normal usage message
70shortusage()
71{
72    echo "usage: ${ME} " `allflags | cut -c-25 | sed -e 's%.*%[ & ]%'`
73}
74
75
76usage()
77{
78    echo "${ME}: icu-config: ICU configuration helper script"
79    echo
80    echo "The most commonly used options will be --cflags, --cxxflags, --cppflags, and --ldflags."
81    echo 'Example (in make):   CPFLAGS=$(shell icu-config --cppflags)'
82    echo '                     LDFLAGS=$(shell icu-config --ldflags)'
83    echo "                     (etc).."
84    echo
85    echo "Usage:"
86    allflags
87
88    echo 
89    echo " [Brackets] show MAKE variable equivalents,  (parenthesis) show example output"
90    echo
91    echo "Copyright (c) 2002, International Business Machines Corporation and others. All Rights Reserved."
92}
93
94## Check the sanity of current variables
95sanity()
96{
97    if [ ! -f "${ICUUC_FILE}" -a ! -f "${ICUUC_FILE_A}" ] && [ ${IGNORE_ICUUC_FILE_CHECK} = "no" ] && [ ${SANITY} = "sane" ];
98    then
99	echo "### $ME: Can't find ${ICUUC_FILE} - ICU prefix is wrong."  1>&2
100	echo "###      Try the --prefix= option " 1>&2
101	echo "###      or --detect-prefix" 1>&2
102        echo "###      (If you want to disable this check, use  the --noverify option)" 1>&2
103	echo "### $ME: Exitting." 1>&2
104	exit 2
105    fi
106}
107
108## Main starts here.
109
110if [ $# -lt 1 ]; then
111    shortusage
112    exit 1
113fi
114
115# For certain options (e.g. --detect-prefix) don't check for icuuc library file.
116
117IGNORE_ICUUC_FILE_CHECK="no";
118
119SANITY="sane"
120
121case "$1" in
122--noverify)
123    SANITY="nosanity"
124    shift
125    ;;
126esac
127
128case "$1" in 
129*prefix*)
130    IGNORE_ICUUC_FILE_CHECK="yes"
131    ;;
132esac
133
134# Load our variables from autoconf
135# ALWAYS load twice because of dependencies
136loaddefs
137loaddefs
138
139if [ $# -gt 0 -a $1 = "--selfcheck" ];
140then
141	echo "passed"
142	exit 
143	# EXIT for self check
144fi
145
146sanity
147
148while [ $# -gt 0 ];
149do
150    arg="$1"
151    var=`echo $arg | sed -e 's/^[^=]*=//'`
152#    echo "### processing $arg" 1>&2
153    case "$arg" in
154
155        # undocumented.
156        --debug)
157	    set -x
158	    ;;
159        
160        --noverify)
161            echo "### $ME: Error: --noverify must be the first argument." 1>&2
162            exit 1
163            ;;
164            
165    --so)
166        echo $SO
167        ;;
168
169	--bindir)
170	    echo $bindir
171	    ;;
172
173	--libdir)
174	    echo $libdir
175	    ;;
176
177	--exists)
178	    sanity
179	    ;;
180
181	--sbindir)
182	    echo $sbindir
183	    ;;
184
185	--mkinstalldirs)
186	    echo ${MKINSTALLDIRS}
187	    ;;
188
189	--install)
190	    echo ${INSTALL}
191	    ;;
192
193	--invoke=*)
194	    QUOT="\""
195            CMD="${var}"
196
197            # If it's not a locally executable command (1st choice) then 
198            # search for it in the ICU directories. 
199            if [ ! -x ${CMD} ]; then
200                if [ -x ${bindir}/${var} ]; then
201                    CMD="${bindir}/${var}"
202                fi
203                if [ -x ${sbindir}/${var} ]; then
204                    CMD="${sbindir}/${var}"
205                fi
206            fi
207
208	    echo "env ${QUOT}${LDLIBRARYPATH_ENVVAR}=${libdir}:"'${'"${LDLIBRARYPATH_ENVVAR}"'}'${QUOT} ${CMD}
209	    ;;
210
211	--invoke)
212	    QUOT="\""
213	    echo "env ${QUOT}${LDLIBRARYPATH_ENVVAR}=${libdir}:"'${'"${LDLIBRARYPATH_ENVVAR}"'}'${QUOT}
214	    ;;
215
216	--cflags)
217	    echo $ECHO_N "${CFLAGS} ${ECHO_C}"
218	    ;;
219	    
220	--cc)
221	    echo $ECHO_N "${CC} ${ECHO_C}"
222	    ;;
223	    
224	--cxx)
225	    echo $ECHO_N "${CXX} ${ECHO_C}"
226	    ;;
227
228	--cxxflags)
229	    echo $ECHO_N "${CXXFLAGS} ${ECHO_C}"
230	    ;;
231
232	--cppflags)
233	    # Don't echo the -I. - it's unneeded.
234	    echo $ECHO_N "${CPPFLAGS} ${ECHO_C}" | sed -e 's/-I. //'
235	    ;;
236
237	--cppflags-searchpath)
238	    echo $ECHO_N "-I${prefix}/include ${ECHO_C}"
239	    ;;
240
241	--cppflags-dynamic)
242	    echo $ECHO_N "${SHAREDLIBCPPFLAGS} ${ECHO_C}"
243	    ;;
244
245	--cxxflags-dynamic)
246	    echo $ECHO_N "${SHAREDLIBCXXFLAGS} ${ECHO_C}"
247	    ;;
248
249	--cflags-dynamic)
250	    echo $ECHO_N "${SHAREDLIBCFLAGS} ${ECHO_C}"
251	    ;;
252
253	--ldflags-system)
254	    echo $ECHO_N "${LIBS} ${ECHO_C}"
255	    ;;
256
257	--ldflags)
258	    echo $ECHO_N "${LDFLAGS} ${ICULIBS} ${LIBS} ${ECHO_C}"
259# $RPATH_LDFLAGS
260	    ;;
261
262	--ldflags-libsonly)
263	    echo $ECHO_N "${ICULIBS_I18N} ${ICULIBS_COMMON} ${ICULIBS_DATA} ${ECHO_C}"
264	    ;;
265
266	--ldflags-icuio)
267	    echo $ECHO_N " ${ICULIBS_ICUIO} ${ECHO_C}"
268	    ;;
269
270	--ldflags-obsolete)
271	    echo $ECHO_N "${ICULIBS_OBSOLETE} ${ECHO_C}"
272	    ;;
273
274	--ldflags-toolutil)
275	    echo $ECHO_N " ${ICULIBS_TOOLUTIL} ${ECHO_C}"
276	    ;;
277
278	--ldflags-layout)
279	    echo $ECHO_N "${ICULIBS_LAYOUT} ${ICULIBS_LAYOUTEX} ${ECHO_C}"
280	    ;;
281
282	--ldflags-searchpath)
283	    echo $ECHO_N "-L${libdir} ${ECHO_C}"
284	    ;;
285
286	--detect-prefix)
287	    HERE=`echo $0 | sed -e "s/$ME//g"`
288	    if [ -f "${HERE}/../lib/${ICULIBS_COMMON_LIB_NAME}" -o -f  "${HERE}/../lib/${ICULIBS_COMMON_LIB_NAME_A}"  ]; then
289		prefix="${HERE}/.."
290		echo "## Using --prefix=${prefix}" 1>&2
291	    fi
292	    loaddefs
293	    loaddefs
294	    ;;
295
296	--exec-prefix)
297	    echo $exec_prefix
298	    ;;
299
300	--prefix)
301	    echo $prefix
302	    ;;
303
304	--prefix=*)
305	    prefix=$var
306	    loaddefs
307	    loaddefs
308	    ;;
309
310	--sysconfdir)
311	    echo $sysconfdir
312	    ;;
313
314	--mandir)
315	    echo $mandir
316	    ;;
317
318	--shared-datadir)
319	    echo $ECHO_N "${datadir} ${ECHO_C}"
320	    ;;
321
322        --incfile)
323	    echo $ECHO_N "${pkglibdir}/Makefile.inc ${ECHO_C}"
324	    ;;
325
326	--incpkgdatafile)
327	    echo $ECHO_N "${pkglibdir}/pkgdata.inc ${ECHO_C}"
328	    ;;
329
330	--icudata)
331	    echo $ECHO_N "${ICUDATA_NAME} ${ECHO_C}"
332	    ;;
333
334	--icudata-mode)
335	    echo $ECHO_N "${PKGDATA_MODE} ${ECHO_C}"
336	    ;;
337
338	--icudata-install-dir)
339        echo $ECHO_N "${ICUPKGDATA_DIR} ${ECHO_C}"
340	    ;;
341	    
342	--icudatadir)
343	    echo $ECHO_N "${ICUDATA_DIR} ${ECHO_C}"
344	    ;;
345
346	--shlib-c)
347	    echo $ECHO_N "${SHLIB_c} ${ECHO_C}"
348	    ;;
349
350	--shlib-cc)
351	    echo $ECHO_N "${SHLIB_cc} ${ECHO_C}"
352	    ;;
353
354	--version)
355        echo $ECHO_N $VERSION
356        ;;
357
358    --unicode-version)
359        echo $ECHO_N $UNICODE_VERSION
360        ;;
361
362	--help)
363	    usage
364	    exit 0
365	    ;;
366
367	--usage)
368	    usage
369	    exit 0
370	    ;;
371
372#	--enable-rpath=*)
373#	    ENABLE_RPATH=$var
374#	    loaddefs
375#	    ;;
376
377	-?)
378	    usage
379	    exit 0
380	    ;;
381
382        *)
383	    echo ${ME}: ERROR Unknown Option $arg 1>&2
384            echo 1>&2
385            shortusage 1>&2
386	    echo "### $ME: Exitting." 1>&2
387            exit 1;
388            ;;
389    esac
390    shift
391    
392    # Reset the ignore icuuc file check flag
393    if [ $IGNORE_ICUUC_FILE_CHECK = "yes" ]; then
394        IGNORE_ICUUC_FILE_CHECK="no"
395        sanity
396    fi
397done
398echo
399# Check once before we quit (will check last used prefix)
400sanity
401## END of icu-config-bottom
402
403exit 0
404
405