]> git.sur5r.net Git - kconfig-frontends/blob - configure.ac
configure: dump checks for standard headers/functions
[kconfig-frontends] / configure.ac
1 #                                               -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3
4 #---------------------------------------------------------------------------
5 # Global initialisation
6
7 #----------------------------------------
8 # Prepare autoconf
9 AC_PREREQ([2.67])
10 AC_INIT(
11     [kconfig-frontends],
12     [m4_esyscmd_s([./scripts/version.sh])],
13     [yann.morin.1998@free.fr])
14 AC_CONFIG_SRCDIR([frontends/conf/conf.c])
15 # Use a config.h to avoid brazilions -DHAVE_FOO on compile lines
16 AC_CONFIG_HEADERS([scripts/.autostuff/config.h])
17 AC_CONFIG_AUX_DIR([scripts/.autostuff/scripts])
18 AC_CONFIG_MACRO_DIR([scripts/.autostuff/m4])
19
20 #----------------------------------------
21 # Prepare automake
22
23 # We want to allow the user to override our default program-prefix,
24 # so we must set-it now, before automake has a chance to interpret
25 # it, but after the options are parsed, so as not to overwrite the
26 # value (if any) set by the user
27 AS_IF(
28     [test "$program_prefix" = NONE],
29     [program_prefix=kconfig-])
30
31 AM_INIT_AUTOMAKE([foreign])
32
33 AS_IF(
34     [test "$(${srcdir}/scripts/version.sh --internal)" = "hg"],
35     [AM_SILENT_RULES],
36     [AM_SILENT_RULES([yes])])
37
38 AS_IF(
39     [test $AM_DEFAULT_VERBOSITY -eq 0],
40     [SILENT_MAKEFLAGS="--no-print-directory -s"],
41     [SILENT_MAKEFLAGS=""])
42 AC_SUBST([SILENT_MAKEFLAGS])
43
44 #----------------------------------------
45 # Prepare libtool
46 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Automake, we have a problem...
47 LT_PREREQ([2.2.6])
48 LT_INIT([disable-static])
49
50 #---------------------------------------------------------------------------
51 # Set misc options
52
53 # By default, do not build with -Wall, unless the user asks for it
54 AC_ARG_ENABLE(
55     [wall],
56     [AS_HELP_STRING(
57         [--enable-wall],
58         [build with -Wall (default=no)])],
59     [AS_CASE(
60         ["$enableval"],
61         [yes], [wall_CFLAGS=-Wall],
62         [*],   [wall_CFLAGS=""])])
63 AC_SUBST([wall_CFLAGS],[${wall_CFLAGS}])
64
65 # By default, do not build with -Werror, unless the user asks for it
66 AC_ARG_ENABLE(
67     [werror],
68     [AS_HELP_STRING(
69         [--enable-werror],
70         [build with -Werror (default=no)])],
71     [AS_CASE(
72         ["$enableval"],
73         [yes], [werror_CFLAGS=-Werror],
74         [*],   [werror_CFLAGS=""])])
75 AC_SUBST([werror_CFLAGS],[${werror_CFLAGS}])
76
77 # Although there is a default (="linux") in the code, we do provide
78 # a default here, to get a consistent autostuff behavior
79 AC_ARG_ENABLE(
80     [root-menu-prompt],
81     [AS_HELP_STRING(
82         [--enable-root-menu-prompt=PROMPT],
83         [set the root-menu prompt (default=Configuration)])],
84     [AS_CASE(
85         ["$enableval"],
86         [yes], [root_menu=Configuration],
87         [no],  [root_menu=],
88                [# Escape the $ signs, otherwise they would get munged by make
89                 # Also, append a space at the end, to separate the package
90                 # name from the literal 'Configuration'
91                 root_menu="$( echo "$enableval" |sed -r -e 's/\$/\\$$/g;' )"])])
92 AC_SUBST([root_menu], [${root_menu=Configuration}])
93
94 AC_ARG_ENABLE(
95     [config-prefix],
96     [AS_HELP_STRING(
97         [--enable-config-prefix=PREFIX],
98         [the prefix to the config option (default=CONFIG_)])],
99     [AS_CASE(
100         ["$enableval"],
101         [*" "*],[AC_MSG_ERROR([config prefix can not contain spaces: '$enableval'])],
102         [yes],  [config_prefix=CONFIG_],
103         [no],   [config_prefix=],
104                 [config_prefix=$enableval])])
105 AC_SUBST([config_prefix], [${config_prefix-CONFIG_}])
106
107 AC_ARG_ENABLE(
108     [utils],
109     [AS_HELP_STRING(
110         [--disable-utils],
111         [install utilities to manage .config files (default=yes)])])
112 AC_SUBST([enable_utils], [${enable_utils:-yes}])
113
114 AC_ARG_ENABLE(
115     [L10n],
116     [AS_HELP_STRING(
117         [--disable-L10n],
118         [enable localisation (L10n) (default=auto)])])
119 AC_SUBST([enable_L10n], [${enable_L10n:-yes}])
120
121 #----------------------------------------
122 # Options to selectively enable/disable frontends
123 # All are selected by default
124 AC_ARG_ENABLE(
125     [conf],
126     [AS_HELP_STRING(
127         [--disable-conf],
128         [conf, the stdin-based frontend (default=auto)])])
129 AC_SUBST([enable_conf], [${enable_conf:-auto}])
130 AC_ARG_ENABLE(
131     [mconf],
132     [AS_HELP_STRING(
133         [--disable-mconf],
134         [mconf, the traditional ncurses-based frontend (default=auto)])])
135 AC_SUBST([enable_mconf], [${enable_mconf:-auto}])
136 AC_ARG_ENABLE(
137     [nconf],
138     [AS_HELP_STRING(
139         [--disable-nconf],
140         [nconf, the modern ncurses-based frontend (default=auto)])])
141 AC_SUBST([enable_nconf], [${enable_nconf:-auto}])
142 AC_ARG_ENABLE(
143     [gconf],
144     [AS_HELP_STRING(
145         [--disable-gconf],
146         [gconf, the GTK-based frontend (default=auto)])])
147 AC_SUBST([enable_gconf], [${enable_gconf:-auto}])
148 AC_ARG_ENABLE(
149     [qconf],
150     [AS_HELP_STRING(
151         [--disable-qconf],
152         [qconf, the QT-based frontend (default=auto)])])
153 AC_SUBST([enable_qconf], [${enable_qconf:-auto}])
154
155 AC_ARG_ENABLE(
156     [frontends],
157     [AS_HELP_STRING(
158         [--enable-frontends=list],
159         [enables only the set of frontends in comma-separated 'list'
160          (default: auto selection), takes precedence over all
161          --enable-*conf, above])],
162     [for f in conf mconf nconf gconf qconf; do
163         AS_CASE(
164             ["$enableval"],
165             [yes],      [eval enable_$f=yes],
166             ["$f"],     [eval enable_$f=yes],
167             ["$f",*],   [eval enable_$f=yes],
168             [*,"$f"],   [eval enable_$f=yes],
169             [*,"$f",*], [eval enable_$f=yes],
170                         [eval enable_$f=no])
171      done])
172 AC_SUBST([enable_frontends])
173
174 #----------------------------------------
175 # What extra CFLAGS we will be using
176 AC_SUBST([kf_CFLAGS], ["$wall_CFLAGS $werror_CFLAGS"])
177
178 #----------------------------------------
179 # Dependencies that will be needed, depending on the frontends
180 AS_CASE(
181     ["$enable_mconf":"$enable_nconf"],
182     [*yes*],  [need_curses=yes],
183     [*auto*], [need_curses=auto],
184               [need_curses=no])
185 [need_panel_menu="$enable_nconf"]
186 AS_CASE(
187     ["$enable_gconf":"$enable_qconf"],
188     [*yes*],  [need_pkgconfig=yes],
189     [*auto*], [need_pkgconfig=yes],
190               [need_pkgconfig=no ])
191 [need_gtk="$enable_gconf"]
192 [need_qt="$enable_qconf"]
193
194 #---------------------------------------------------------------------------
195 # Now check we have the required stuff
196
197 #----------------------------------------
198 # Some program checks
199 AC_PROG_CC
200 AM_PROG_CC_C_O
201 AC_PROG_CXX
202 AC_C_INLINE
203 AC_PROG_MAKE_SET
204 AC_CHECK_PROGS(
205     [GPERF],
206     [gperf])
207 AS_IF(
208     [test -z "$GPERF"],
209     [AC_MSG_ERROR([can not find gperf])])
210 AS_IF(
211     [test "$need_pkgconfig" = "yes"],
212     [PKG_PROG_PKG_CONFIG()])
213 AC_PROG_LEX
214 AC_SUBST([AM_LFLAGS], ["-L -P zconf"])
215 AC_PROG_YACC
216 AC_SUBST([AM_YFLAGS], ["-t -l -p zconf"])
217
218 #----------------------------------------
219 # Check for gettext, for the kconfig frontends
220 [has_gettext="$enable_L10n"]
221 AS_IF(
222     [test "$has_gettext" = "yes"],
223     [AC_CHECK_HEADERS(
224         [libintl.h],
225         [ac_ct_gettext_hdr=$ac_header; break],
226         [has_gettext=no])])
227 AS_IF(
228     [test "$has_gettext" = "yes"],
229     [AC_CHECK_DECL(
230         [gettext],,
231         [has_gettext=no],
232         [#include <$ac_ct_gettext_hdr>])])
233 AS_IF(
234     [test "$has_gettext" = "yes"],
235     [LIBS_old="$LIBS"
236      LIBS=
237      AC_SEARCH_LIBS(
238         [gettext],
239         [intl],,
240         [has_gettext=no])
241     intl_LIBS="$LIBS"
242     LIBS="$LIBS_old"])
243 AS_IF(
244     [test "$has_gettext" = "no"],
245     [intl_CPPFLAGS=-DKBUILD_NO_NLS])
246 AC_SUBST([intl_CPPFLAGS])
247 AC_SUBST([intl_LIBS])
248
249 #----------------------------------------
250 # Check for ncurses, for the mconf & nconf frontends
251 AS_IF(
252     [test "$need_curses" = "yes" -o "$need_curses" = "auto"],
253     [AC_SUBST([CURSES_LOC])
254      AC_SUBST([ncurses_LIBS])
255      LIBS_old="$LIBS"
256      LIBS=
257      AC_CHECK_HEADERS(
258         [ncursesw/curses.h ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h],
259         [CURSES_LOC=$ac_header; break])
260      AS_IF(
261         [test -z "$CURSES_LOC"],
262         [AS_IF(
263             [test "$need_curses" = "yes"],
264             [AC_MSG_ERROR([could not find curses headers (frontends: mconf/nconf)])],
265             [has_curses=no])])
266      AC_SEARCH_LIBS(
267         [initscr],
268         [ncursesw ncurses curses],
269         [ac_ct_curses_lib_found=yes; break])
270      AS_IF(
271         [test -z "$ac_ct_curses_lib_found"],
272         [AS_IF(
273             [test "$need_curses" = "yes"],
274             [AC_MSG_ERROR([could not find curses library (frontends: mconf/nconf)])],
275             [has_curses=no])])
276      ncurses_LIBS="$LIBS"
277      LIBS=$LIBS_old])
278
279 AS_IF(
280     [test "$has_curses" = "no" ],
281     [enable_mconf=no; enable_nconf=no])
282
283 #----------------------------------------
284 # Check for libpanel and libmenu, for the nconf frontend
285 AS_IF(
286     [test "$need_panel_menu" = "yes" -o "$need_panel_menu" = "auto"],
287     [AC_SUBST([ncurses_extra_LIBS])
288      AC_SUBST([ncurses_extra_CPPFLAGS])
289      AS_CASE(
290         [$CURSES_LOC],
291         [ncursesw/*],[ncurses_extra_CPPFLAGS="-I/usr/include/ncursesw"],
292         [ncurses/*],[ncurses_extra_CPPFLAGS="-I/usr/include/ncurses"])
293      LIBS_old="$LIBS"
294      LIBS=
295      AC_SEARCH_LIBS(
296         [new_panel],
297         [panelw panel],
298         [ac_ct_panel_lib_found=yes; break],,
299         [$ncurses_LIBS])
300      AS_IF(
301         [test -z "$ac_ct_panel_lib_found"],
302         [AS_IF(
303             [test "$need_panel_menu" = "yes"],
304             [AC_MSG_ERROR([could not find libpanel library (frontend: nconf)])],
305             [has_panel_menu=no])])
306      AC_SEARCH_LIBS(
307         [menu_init],
308         [menuw menu],
309         [ac_ct_menu_lib_found=yes; break],,
310         [$ncurses_LIBS])
311      AS_IF(
312         [test -z "$ac_ct_panel_lib_found"],
313         [AS_IF(
314             [test "$need_panel_menu" = "yes"],
315             [AC_MSG_ERROR([could not find libmenu library (frontend: nconf)])],
316             [has_panel_menu=no])])
317      ncurses_extra_LIBS="$LIBS"
318      LIBS=$LIBS_old])
319
320 AS_IF(
321     [test "$has_panel_menu" = "no" ],
322     [enable_nconf=no])
323
324 #----------------------------------------
325 # Check headers and libs for gconf
326 AS_IF(
327     [test "$need_gtk" = "yes" -o "$need_gtk" = "auto"],
328     [PKG_CHECK_MODULES(
329         [gtk],
330         [gtk+-2.0 gmodule-2.0 libglade-2.0],
331         [has_gtk=yes],
332         [AS_IF(
333             [test "$need_gtk" = "yes"],
334             [AC_MSG_ERROR([could not find GTK+ headers and/or libraries (frontend: gconf)])],
335             [has_gtk=no])])])
336
337 AS_IF(
338     [test "$has_gtk" = "no" ],
339     [enable_gconf=no])
340
341 #----------------------------------------
342 # Check headers and libs for qconf
343 AS_IF(
344     [test "$need_qt" = "yes" -o "$need_qt" = "auto"],
345     [PKG_CHECK_MODULES(
346         [qt4],
347         [QtCore QtGui Qt3Support],
348         [has_qt=yes; need_moc="$need_qt"],
349         [AS_IF(
350             [test "$need_qt" = "yes"],
351             [AC_MSG_ERROR([could not find QT4 headers and/or libraries (frontend: qconf)])],
352             [has_qt=no; need_moc=no])])])
353
354 AC_ARG_VAR([MOC], [Qt meta object compiler (moc) command])
355 AS_IF(
356     [test "$need_moc" = "yes" -o "$need_moc" = "auto"],
357     [QT4_BINDIR=`$PKG_CONFIG Qt --variable bindir`
358      AC_PATH_PROGS(
359         [MOC],
360         [moc-qt4 moc],,
361         [$QT4_BINDIR:$PATH])
362      AS_IF(
363         [test -n "$MOC"],
364         [has_moc=yes],
365         [AS_IF(
366             [test "$need_moc" = "yes"],
367             [AC_MSG_ERROR([could not find moc (frontend: qconf)])],
368             [has_moc=no])])])
369
370 AS_IF(
371     [test "$has_qt" = "no" -o "$has_moc" = "no"],
372     [enable_qconf=no])
373
374 #----------------------------------------
375 # Per-frontends extra libraries
376 AC_ARG_VAR([conf_EXTRA_LIBS],  [Extra libraries to build the conf frontend] )
377 AC_ARG_VAR([gconf_EXTRA_LIBS], [Extra libraries to build the gconf frontend])
378 AC_ARG_VAR([mconf_EXTRA_LIBS], [Extra libraries to build the mconf frontend])
379 AC_ARG_VAR([nconf_EXTRA_LIBS], [Extra libraries to build the nconf frontend])
380 AC_ARG_VAR([qconf_EXTRA_LIBS], [Extra libraries to build the qconf frontend])
381
382 #---------------------------------------------------------------------------
383 # Now, we know what frontends to enable
384 AS_IF([test "$enable_conf"  = "auto"], [enable_conf=yes ])
385 AS_IF([test "$enable_gconf" = "auto"], [enable_gconf=yes])
386 AS_IF([test "$enable_mconf" = "auto"], [enable_mconf=yes])
387 AS_IF([test "$enable_nconf" = "auto"], [enable_nconf=yes])
388 AS_IF([test "$enable_qconf" = "auto"], [enable_qconf=yes])
389
390 #----------------------------------------
391 # Check if the lxdialog library should be built
392 AS_IF(
393     [test "$enable_mconf" = "yes"],
394     [need_lxdialog=yes],
395     [need_lxdialog=no])
396
397 #----------------------------------------
398 # Check if the images library should be built
399 AS_IF(
400     [test "$enable_gconf" = "yes" -o "$enable_qconf" = "yes"],
401     [need_images=yes],
402     [need_images=no])
403
404 #----------------------------------------
405 # Setup automake conditional build
406 AM_CONDITIONAL(
407     [COND_conf],
408     [test "$enable_conf" = "yes"])
409 AM_CONDITIONAL(
410     [COND_mconf],
411     [test "$enable_mconf" = "yes"])
412 AM_CONDITIONAL(
413     [COND_nconf],
414     [test "$enable_nconf" = "yes"])
415 AM_CONDITIONAL(
416     [COND_gconf],
417     [test "$enable_gconf" = "yes"])
418 AM_CONDITIONAL(
419     [COND_qconf],
420     [test "$enable_qconf" = "yes"])
421 AM_CONDITIONAL(
422     [COND_lxdialog],
423     [test "$need_lxdialog" = "yes"])
424 AM_CONDITIONAL(
425     [COND_images],
426     [test "$need_images" = "yes"])
427 AM_CONDITIONAL(
428     [COND_utils],
429     [test "$enable_utils" = "yes"])
430 AM_CONDITIONAL(
431     [COND_utils_gettext],
432     [test "$has_gettext" = "yes"])
433
434 #----------------------------------------
435 # Get the version to apply to the parser shared library
436 AC_SUBST(
437     [KCONFIGPARSER_LIB_VERSION],
438     [m4_esyscmd_s([./scripts/version.sh --plain])])
439
440 #----------------------------------------
441 # Finalise
442 AC_CONFIG_FILES([
443     Makefile
444     docs/Makefile
445     libs/Makefile
446     libs/images/Makefile
447     libs/lxdialog/Makefile
448     libs/parser/Makefile
449     frontends/Makefile
450     frontends/conf/Makefile
451     frontends/mconf/Makefile
452     frontends/nconf/Makefile
453     frontends/gconf/Makefile
454     frontends/qconf/Makefile
455     utils/Makefile
456     scripts/Makefile
457 ])
458 AC_OUTPUT
459
460 #----------------------------------------
461 # Pretty-print the configuration settings
462 [fe_list=]
463 AS_IF([test "$enable_conf"  = "yes"], [fe_list="$fe_list conf" ])
464 AS_IF([test "$enable_gconf" = "yes"], [fe_list="$fe_list gconf"])
465 AS_IF([test "$enable_mconf" = "yes"], [fe_list="$fe_list mconf"])
466 AS_IF([test "$enable_nconf" = "yes"], [fe_list="$fe_list nconf"])
467 AS_IF([test "$enable_qconf" = "yes"], [fe_list="$fe_list qconf"])
468
469 [lib_list=]
470 AS_IF(
471     [test "$enable_shared" = "yes"],
472     [lib_list="$lib_list shared (version: $KCONFIGPARSER_LIB_VERSION)"])
473 AS_IF(
474     [test "$enable_static" = "yes"],
475     [lib_list="$lib_list${lib_list:+,} static"])
476
477 AC_MSG_NOTICE()
478 AC_MSG_NOTICE([Configured with:])
479 AC_MSG_NOTICE([- parser library     :$lib_list])
480 AC_MSG_NOTICE([  - root-menu prompt : $root_menu])
481 AC_MSG_NOTICE([  - config prefix    : $config_prefix])
482 AC_MSG_NOTICE([- frontends          :$fe_list])
483 AC_MSG_NOTICE([  - transform name   : $program_transform_name])
484 AC_MSG_NOTICE([  - localised        : $has_gettext])
485 AC_MSG_NOTICE([- install utilities  : $enable_utils])
486 AC_MSG_NOTICE([- CFLAGS CXXFLAGS    : $wall_CFLAGS $werror_CFLAGS])