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/cvs/rxvt-unicode/configure.ac
Revision: 1.38
Committed: Mon May 7 13:43:39 2007 UTC (17 years, 1 month ago) by ayin
Branch: MAIN
Changes since 1.37: +0 -7 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 ayin 1.1 dnl#
2     dnl# Process this file with autoconf to produce a configure script.
3     dnl#
4    
5     AC_INIT
6     AC_PREREQ(2.50)
7     AC_CONFIG_SRCDIR([src/feature.h])
8     AC_CONFIG_HEADER(config.h:config.h.in)
9    
10     AC_CANONICAL_HOST
11    
12     dnl RXVT version
13     changequote(, )dnl
14     VERSION=`sed -n -e 's/^.*[ \t]VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
15     DATE=`sed -n -e 's/^.*[ \t]DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
16     dnl LIBVERSION=`sed -n -e 's/^.*[ \t]LIBVERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
17     changequote([, ])dnl
18     AC_SUBST(VERSION)dnl
19     AC_SUBST(DATE)dnl
20     AC_SUBST(LSMDATE)dnl
21     AC_SUBST(LIBVERSION)dnl
22     echo ""
23     echo "configuring for rxvt $VERSION"
24     echo ""
25    
26     orig_CXXFLAGS="$CXXFLAGS"
27    
28     dnl# Checks for programs.
29     dnl AC_MAKE_SET
30    
31     AC_PROG_CC
32     AC_PROG_CXX
33     AC_PROG_CPP
34     AC_PROG_INSTALL
35    
36 root 1.9 AC_AIX
37     AC_ISC_POSIX
38 root 1.16 AC_LANG(C++)
39 root 1.9
40 root 1.16 dnl check wether we can link with gcc -lsupc++
41 root 1.9 if test x$GCC = xyes && test x$GXX = xyes; then
42 root 1.16 dnl FreeBSD (at least up to 5.3) has a broken GCC, workaround it
43     AC_MSG_CHECKING([for working libsupc++])
44     save_CXX="$CXX"
45     save_LIBS="$LIBS"
46     CXX="$CC"
47     LIBS="$LIBS -lsupc++"
48     LINKER="$CC"
49     AC_LINK_IFELSE(
50 root 1.35 [AC_LANG_PROGRAM([struct test { }; void f() try { throw new test; } catch (...) { throw; }],[])],
51 root 1.16 [AC_MSG_RESULT(ok)],
52     [
53 root 1.17 AC_MSG_RESULT([no, making everything bigger and slower])
54 root 1.16 LIBS="$save_LIBS"
55 root 1.17 LINKER="$save_CXX"
56 root 1.16 ]
57     )
58 root 1.17 CXX="$save_CXX"
59 root 1.9 fi
60     AC_SUBST(LINKER,[$LINKER])
61    
62 ayin 1.1 dnl# --------------------------------------------------------------------------
63 ayin 1.12 dnl# Supply default CXXFLAGS, if not specified by `CXXFLAGS=flags ./configure'
64 ayin 1.1 dnl#
65     if test -z "$orig_CXXFLAGS"; then
66     if test x$GCC = xyes && test "x$GXX" = xyes; then
67 root 1.24 CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs"
68 root 1.35 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [], [CXXFLAGS="-g -O3"])
69 ayin 1.1 else
70     CXXFLAGS="-O"
71     fi
72     CFLAGS="$CXXFLAGS"
73     fi
74    
75     AC_DEFINE(_GNU_SOURCE, 1, Use all glibc features.)
76    
77     case $host in
78     *-*-solaris* )
79     AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
80     AC_DEFINE(_XOPEN_SOURCE, 2, Needed to get declarations for msg_control and msg_controllen on Solaris)
81     AC_DEFINE(__EXTENSIONS__, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
82     ;;
83     esac
84    
85     dnl if test x$GXX = xyes; then
86     dnl CXXFLAGS="$CXXFLAGS" dnl I once had -fno-exceptions, but I am using them now...
87     dnl fi
88    
89     dnl# FreeBSD needs to link libxpg4
90     AC_CHECK_FUNC(setlocale, [], [AC_CHECK_LIB(xpg4, setlocale, [LIBS="$LIBS -lxpg4"])])
91    
92     dnl# solaris needs to link libnsl and socket
93     AC_CHECK_FUNC(gethostbyname, [], [AC_CHECK_LIB(nsl, gethostbyname, [LIBS="$LIBS -lnsl"])])
94     AC_CHECK_FUNC(socket, [], [AC_CHECK_LIB(socket, socket, [LIBS="$LIBS -lsocket"])])
95    
96     dnl AC_ENABLE_SHARED(no)dnl# libtool
97     dnl AC_ENABLE_STATIC(yes)dnl# libtool
98     dnl AC_PROG_LIBTOOL()dnl# libtool
99    
100     support_frills=yes
101     support_inheritpixmap=yes
102     support_tinting=yes
103     support_fading=yes
104     support_keepscrolling=yes
105     support_selectionscrolling=yes
106     support_mousewheel=yes
107     support_mouseslipwheel=yes
108     support_text_blink=yes
109     support_pointer_blank=yes
110     support_scroll_rxvt=yes
111     support_scroll_next=yes
112     support_scroll_xterm=yes
113     support_scroll_plain=yes
114     support_xim=yes
115     support_xpm=yes
116     support_xft=yes
117     support_unicode3=no
118     support_combining=yes
119     support_8bitctrls=no
120     support_iso14755=yes
121     support_styles=yes
122     support_perl=yes
123     codesets=all
124    
125     dnl# --------------------------------------------------------------------------
126     dnl# CHECKING COMMAND LINE OPTIONS
127     dnl# --------------------------------------------------------------------------
128    
129     if test "x$enable_shared" = xyes; then
130     AC_DEFINE(LIBRXVT, 1, Build shared library version - specify via configure only)
131     INSTALL_LIBRXVT=yes
132     fi
133     AC_SUBST(INSTALL_LIBRXVT)
134    
135     AC_ARG_ENABLE(everything,
136     [ --enable-everything enable standard non-multichoice features
137     NOTE: this option is order dependent
138     NOTE: automatically enabled with --enable-shared],
139     [
140     if test x$enableval = xno; then
141     support_frills=no
142     support_inheritpixmap=no
143     support_tinting=no
144     support_fading=no
145     support_keepscrolling=no
146     support_selectionscrolling=no
147     support_lastlog=no
148     support_mousewheel=no
149     support_mouseslipwheel=no
150     support_text_blink=no
151     support_pointer_blank=no
152     support_scroll_rxvt=no
153     support_scroll_next=no
154     support_scroll_xterm=no
155     support_scroll_plain=no
156     support_utmp=no
157     support_wtmp=no
158     support_xim=no
159     support_xpm=no
160     support_xft=no
161     support_unicode3=no
162     support_combining=no
163     support_8bitctrls=no
164     support_iso14755=no
165     support_styles=no
166     support_perl=no
167     codesets=
168     fi
169     if test x$enableval = xyes; then
170     support_frills=yes
171     support_inheritpixmap=yes
172     support_tinting=yes
173     support_fading=yes
174     support_keepscrolling=yes
175     support_selectionscrolling=yes
176     support_lastlog=yes
177     support_mousewheel=yes
178     support_mouseslipwheel=yes
179     support_text_blink=yes
180     support_pointer_blank=yes
181     support_scroll_rxvt=yes
182     support_scroll_next=yes
183     support_scroll_xterm=yes
184     support_scroll_plain=yes
185     support_utmp=yes
186     support_wtmp=yes
187     support_xim=yes
188     support_xpm=yes
189     support_xft=yes
190     support_unicode3=yes
191     support_combining=yes
192     #support_8bitctrls=yes
193     support_iso14755=yes
194     support_styles=yes
195     support_perl=yes
196     codesets=all
197     fi
198     ])
199    
200     AC_ARG_ENABLE(unicode3,
201     [ --enable-unicode3 use 21 instead of 16 bits to represent unicode characters],
202     [if test x$enableval = xyes -o x$enableval = xno; then
203     support_unicode3=$enableval
204     fi])
205    
206     AC_ARG_ENABLE(combining,
207     [ --enable-combining enable composition of base and combining characters],
208     [if test x$enableval = xyes -o x$enableval = xno; then
209     support_combining=$enableval
210     fi])
211    
212     AC_ARG_ENABLE(xft,
213     [ --enable-xft enable xft support on systems that have it],
214     [if test x$enableval = xyes -o x$enableval = xno; then
215     support_xft=$enableval
216     fi])
217    
218     AC_ARG_ENABLE(font-styles,
219     [ --enable-font-styles enable bold and italic support],
220     [if test x$enableval = xyes -o x$enableval = xno; then
221     support_styles=$enableval
222     fi])
223    
224     AC_ARG_ENABLE(xpm-background,
225     [ --enable-xpm-background enable XPM background pixmaps],
226     [if test x$enableval = xyes -o x$enableval = xno; then
227     support_xpm=$enableval
228     fi])
229    
230     AC_ARG_ENABLE(transparency,
231     [ --enable-transparency enable transparent backgrounds],
232     [if test x$enableval = xyes -o x$enableval = xno; then
233     support_inheritpixmap=$enableval
234     fi])
235    
236     AC_ARG_ENABLE(tinting,
237     [ --enable-tinting enable tinting of transparent bg],
238     [if test x$enableval = xyes -o x$enableval = xno; then
239     support_tinting=$enableval
240     fi])
241    
242     AC_ARG_ENABLE(fading,
243     [ --enable-fading enable colors fading when off focus],
244     [if test x$enableval = xyes -o x$enableval = xno; then
245     support_fading=$enableval
246     fi])
247    
248     AC_ARG_ENABLE(rxvt-scroll,
249     [ --enable-rxvt-scroll enable rxvt style scrollbar],
250     [if test x$enableval = xyes -o x$enableval = xno; then
251     support_scroll_rxvt=$enableval
252     fi])
253    
254     AC_ARG_ENABLE(next-scroll,
255     [ --enable-next-scroll enable NeXT style scrollbar],
256     [if test x$enableval = xyes -o x$enableval = xno; then
257     support_scroll_next=$enableval
258     fi])
259    
260     AC_ARG_ENABLE(xterm-scroll,
261     [ --enable-xterm-scroll enable Xterm style scrollbar],
262     [if test x$enableval = xyes -o x$enableval = xno; then
263     support_scroll_xterm=$enableval
264     fi])
265    
266     AC_ARG_ENABLE(perl,
267     [ --enable-perl enable embedded perl interpreter],
268     [if test x$enableval = xyes -o x$enableval = xno; then
269     support_perl=$enableval
270     fi])
271    
272     AC_ARG_ENABLE(plain-scroll,
273     [ --enable-plain-scroll enable plain style scrollbar],
274     [if test x$enableval = xyes -o x$enableval = xno; then
275     support_scroll_plain=$enableval
276     fi])
277    
278     AC_ARG_WITH(codesets,
279     [ --with-codesets=NAME,.. compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)],
280     [codesets="$withval"])
281    
282     AC_ARG_ENABLE(xim,
283     [ --enable-xim XIM (X Input Method) protocol support],
284     [if test x$enableval = xyes -o x$enableval = xno; then
285     support_xim=$enableval
286     fi])
287    
288     AC_ARG_ENABLE(backspace-key,
289     [ --disable-backspace-key disable handling of the backspace key],
290     [if test x$enableval = xno; then
291     AC_DEFINE(NO_BACKSPACE_KEY, 1, Define if you don't want support for the backspace key)
292     fi])
293    
294     AC_ARG_ENABLE(delete-key,
295     [ --disable-delete-key disable handling of the delete key],
296     [if test x$enableval = xno; then
297     AC_DEFINE(NO_DELETE_KEY, 1, Define if you don't want support for the (non-keypad) delete key)
298     fi])
299    
300     AC_ARG_ENABLE(resources,
301     [ --disable-resources disable all resource checking],
302     [if test x$enableval = xno; then
303     AC_DEFINE(NO_RESOURCES, 1, Define if you don't want any resources read)
304     fi])
305    
306     AC_ARG_ENABLE(8bitctrls,
307     [ --enable-8bitctrls enable 8 bit control sequences (not recommended)],
308     [if test x$enableval = xyes -o x$enableval = xno; then
309     support_8bitctrls=$enableval
310     fi])
311    
312     RESFALLBACK=Rxvt
313     AC_ARG_ENABLE(fallback,
314     [ --enable-fallback(=CLASS) fall back on CLASS resources in addition to URxvt ones (default: Rxvt)],
315     [
316     test x$enableval = xyes && enableval=Rxvt
317     test x$enableval = xno && enableval=
318     RESFALLBACK="$enableval"
319     ])
320    
321     if test x$RESFALLBACK != x; then
322     AC_DEFINE_UNQUOTED(RESFALLBACK, "$RESFALLBACK", [Fallback resource class])
323     fi
324    
325     RESNAME=urxvt
326     AC_ARG_WITH(res-name,
327     [ --with-res-name=NAME use this as default resource name (default: urxvt)],
328     [RESNAME="$withval"])
329     AC_DEFINE_UNQUOTED(RESNAME,"$RESNAME", [Default resource name])
330    
331     RESCLASS=URxvt
332     AC_ARG_WITH(res-class,
333     [ --with-res-class=CLASS use this as the resource class (default: URxvt)],
334     [RESCLASS="$withval"])
335     AC_DEFINE_UNQUOTED(RESCLASS,"$RESCLASS", [Resource class])
336    
337     RXVTNAME=urxvt
338     AC_ARG_WITH(name,
339     [ --with-name=NAME set the basename for the installed binaries (default: urxvt)],
340     [RXVTNAME="$withval"])
341     AC_DEFINE_UNQUOTED(RXVTNAME,"$RXVTNAME", [Binary base name])
342    
343     RXVTNAME=`echo "$RXVTNAME"|sed "$program_transform_name"`
344     AC_SUBST(RXVTNAME)
345    
346     AC_ARG_ENABLE(swapscreen,
347     [ --disable-swapscreen disable swap screen support],
348     [if test x$enableval = xno; then
349     AC_DEFINE(NO_SECONDARY_SCREEN, 1, Disable the secondary screen. Many programs use the secondary screen as their workplace)
350     fi])
351    
352     AC_ARG_ENABLE(iso14755,
353     [ --enable-iso14755 enable support for extended ISO 14755 modes],
354     [if test x$enableval = xyes -o x$enableval = xno; then
355     support_iso14755=$enableval
356     fi])
357    
358     AC_ARG_ENABLE(frills,
359     [ --enable-frills enable support for rarely used features],
360     [if test x$enableval = xyes -o x$enableval = xno; then
361     support_frills=$enableval
362     fi])
363    
364     AC_ARG_ENABLE(keepscrolling,
365     [ --enable-keepscrolling enable continual scrolling on scrollbar arrow press],
366     [if test x$enableval = xyes -o x$enableval = xno; then
367     support_keepscrolling=$enableval
368     fi])
369    
370     AC_ARG_ENABLE(selectionscrolling,
371     [ --enable-selectionscrolling enable scrolling during selections],
372     [if test x$enableval = xyes -o x$enableval = xno; then
373     support_selectionscrolling=$enableval
374     fi])
375    
376     AC_ARG_ENABLE(mousewheel,
377     [ --enable-mousewheel enable scrolling via mouse wheel or buttons 4 & 5],
378     [if test x$enableval = xyes -o x$enableval = xno; then
379     support_mousewheel=$enableval
380     fi])
381    
382     AC_ARG_ENABLE(slipwheeling,
383     [ --enable-slipwheeling enable slip wheel scrolling (requires previous)],
384     [if test x$enableval = xyes -o x$enableval = xno; then
385     support_mouseslipwheel=$enableval
386     fi])
387    
388     AC_ARG_ENABLE(smart-resize,
389     [ --enable-smart-resize enable smart growth/shrink behaviour],
390     [if test x$enableval = xyes; then
391     AC_DEFINE(SMART_RESIZE, 1, Define to use "smart" resize behavior)
392     fi])
393    
394     AC_ARG_ENABLE(text-blink,
395     [ --enable-text-blink enable blinking text],
396     [if test x$enableval = xyes -o x$enableval = xno; then
397     support_text_blink=$enableval
398     fi])
399    
400     AC_ARG_ENABLE(pointer-blank,
401     [ --enable-pointer-blank enable pointer blank when typing or inactive pointer],
402     [if test x$enableval = xyes -o x$enableval = xno; then
403     support_pointer_blank=$enableval
404     fi])
405    
406     AC_ARG_WITH(term,
407     [ --with-term=NAME set the terminal to NAME (default: rxvt)],
408     [if test x$withval != x; then
409     AC_DEFINE_UNQUOTED(TERMENV, "$withval",Set TERM to the value given by configure) term="$withval"
410     fi])
411    
412     AC_ARG_WITH(terminfo,
413     [ --with-terminfo=PATH set the path to the terminfo tree to PATH],
414     [if test x$withval != x; then
415     AC_DEFINE_UNQUOTED(RXVT_TERMINFO, "$withval", Set TERMINFO value to the value given by configure) terminfo="$withval"
416     fi])
417    
418     dnl# --------------------------------------------------------------------------
419    
420     AC_PATH_PROG(MV, mv, mv)
421     AC_PATH_PROG(CP, cp, cp)
422     AC_PATH_PROG(LN, ln, ln)
423     AC_PATH_PROG(SED, sed, sed)
424     AC_PATH_PROG(ECHO, echo, echo)
425     AC_PATH_PROG(CMP, cmp, cmp)
426     AC_PATH_PROG(TIC, tic)
427    
428     dnl# need a neat way to detect SVR4 or its features
429     dnl# in src/command.c we use these functions:
430     dnl# grantpt(), unlockpt(), ptsname(), which are defined in <sys/ptms.h>
431     dnl# - but are these also defined for other systems?
432    
433     dnl# hack to find if this is SVR4 -- who knows?
434     dnl## AC_MSG_CHECKING(for SVR4)
435     dnl## AC_EGREP_CPP(yes,
436     dnl## [#if defined (SVR4) || defined (_SVR4) || defined (__svr4__)
437     dnl## yes;
438     dnl## #endif
439     dnl## ], [AC_MSG_RESULT(yes); AC_DEFINE(PERHAPS_SVR4)], AC_MSG_RESULT(perhaps not?))
440    
441     AC_PATH_XTRA
442    
443     dnl# the only reasonable way to find libXpm is do-it-yourself
444     dnl# only check if we want xpm-background
445    
446     if test x$support_xpm = xyes; then
447     VT_FIND_LIBXPM
448     if test x$no_xpm = xyes; then
449     support_xpm=needsmanualspecification
450     fi
451     fi
452    
453     dnl# --------------------------------------------------------------------------
454     dnl# CHECKING FOR HEADER FILES
455     dnl# --------------------------------------------------------------------------
456     AC_HEADER_SYS_WAIT
457     AC_CHECK_HEADERS( \
458     assert.h \
459     fcntl.h \
460     stdarg.h \
461     stdlib.h \
462     string.h \
463     termios.h \
464     unistd.h \
465     sys/byteorder.h \
466     sys/ioctl.h \
467     sys/select.h \
468     sys/sockio.h \
469     sys/strredir.h \
470     sys/time.h \
471 ayin 1.14 stdint.h \
472     wchar.h \
473     cwchar \
474     clocale \
475 ayin 1.1 )
476    
477     AC_HEADER_TIME
478    
479     dnl# check to allow both <termios.h> and <sys/ioctl.h>
480     AC_CACHE_CHECK(whether termios.h and sys/ioctl.h may both be included, rxvt_cv_header_sysioctl,
481     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
482     #include <sys/ioctl.h>
483     #ifdef HAVE_TERMIOS_H
484     #include <termios.h>
485     #endif]], [[int a = ECHO;]])],[rxvt_cv_header_sysioctl=yes],[rxvt_cv_header_sysioctl=no])])
486    
487     dnl# ELF systems may want to store paths for dynamic libraries.
488     dnl# Lets see if the compiler can accept "-Rpath" or "-Wl,-Rpath"
489     dnl# At least one version of SunOS wants "-R path" but it's not checked yet.
490     if test -n "$GCC"; then
491     LDARG="-Wl,"
492     else
493     LDARG=""
494     fi
495     changequote(, )dnl
496     R_TRANSLATE='s/-L\([^ ]*\)/-L\1 '$LDARG'-rpath '$LDARG'\1/g'
497     changequote([, ])dnl
498    
499     ac_save_CFLAGS=$CFLAGS
500     ac_save_LIBS=$LIBS
501     CFLAGS="$CFLAGS $X_CFLAGS"
502     LIBS=`echo "$LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"`
503     AC_CACHE_CHECK([for -rpath dynamic library path recording], rxvt_cv_rpath,
504 ayin 1.37 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
505     #include <stdlib.h>
506 ayin 1.1 main()
507     {
508     exit(0);
509     (void) XOpenDisplay("foobar");
510     }]])],[rxvt_cv_rpath=yes],[rxvt_cv_rpath=no],[dnl
511     AC_MSG_WARN(You may need to check the LIBS line)])])
512     if test x$rxvt_cv_rpath != xyes; then
513     changequote(, )dnl
514     R_TRANSLATE='s/-L\([^ ]*\)/-L\1 '$LDARG'-R\1/g'
515     changequote([, ])dnl
516     LIBS=`echo "$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11" | sed "$R_TRANSLATE"`
517     AC_CACHE_CHECK([for -R dynamic library path recording], rxvt_cv_R,
518 ayin 1.37 [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
519     #include <stdlib.h>
520 ayin 1.1 main()
521     {
522     exit(0);
523     (void) XOpenDisplay("foobar");
524     }]])],[rxvt_cv_R=yes],[rxvt_cv_R=no],[rxvt_cv_R=no])])
525     if test x$rxvt_cv_R != xyes; then
526     LIBS="$ac_save_LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
527     fi
528     fi
529    
530     AC_CACHE_CHECK([for XPointer], rxvt_cv_xpointer,
531     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[XPointer dummy;]])],[rxvt_cv_xpointer=yes],[rxvt_cv_xpointer=no])])
532     if test x$rxvt_cv_xpointer = xyes; then
533     AC_DEFINE(HAVE_XPOINTER, 1, Define if you have XPointer typedef)
534     fi
535     LIBS=$ac_save_LIBS
536     CFLAGS=$ac_save_CFLAGS
537    
538 root 1.35 AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_xlib_illegal_access,
539     [AC_COMPILE_IFELSE(
540     [AC_LANG_PROGRAM([
541     #define XLIB_ILLEGAL_ACCESS
542     #include <X11/Xlib.h>
543     ],[
544     Display *dpy;
545     dpy->xdefaults = (char *)0;
546     ])],
547     [rxvt_xlib_illegal_access=yes],[rxvt_xlib_illegal_access=no]
548     )])
549     if test x$rxvt_xlib_illegal_access = xyes; then
550     AC_DEFINE(XLIB_ILLEGAL_ACCESS, 1, Define ONLY iff Xlib.h supports it)
551     fi
552 ayin 1.1
553     AC_C_CONST
554     AC_C_INLINE
555    
556     dnl> AC_HEADER_STDC dnl# skip this test, Sun always fails anyhow.
557    
558     dnl# --------------------------------------------------------------------------
559     dnl# CHECKING FOR MISSING TYPEDEFS
560     dnl# --------------------------------------------------------------------------
561     dnl# Missing typedefs and replacements
562     AC_TYPE_MODE_T
563     dnl> AC_CHECK_TYPE(umode_t, int)
564     dnl> AC_CHECK_TYPE(off_t, long)
565     AC_TYPE_PID_T
566     AC_TYPE_UID_T
567    
568     AC_CHECK_SIZEOF(short, 2)
569     AC_CHECK_SIZEOF(int, 4)
570     dnl AC_CHECK_SIZEOF(long, 4)
571     AC_CHECK_SIZEOF(long long, 8)
572     AC_CHECK_SIZEOF(int *, 4)
573    
574     dnl# see usage below
575 ayin 1.13 AC_DEFUN([RXVT_CHECK_SIZE],
576 ayin 1.1 [AC_CACHE_CHECK([for $2], $1,
577     [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdint.h>]], [[$2 dummy;]])],[$1=yes],[dnl
578     if test "$ac_cv_sizeof_char" -ge $3; then
579     $1="$4 char"
580     else
581     if test "$ac_cv_sizeof_short" -ge $3; then
582     $1="$4 short"
583     else
584     if test "$ac_cv_sizeof_int" -ge $3; then
585     $1="$4 int"
586     else
587     if test "$ac_cv_sizeof_long" -ge $3; then
588     $1="$4 long"
589     else
590     if test "$ac_cv_sizeof_long_long" -ge $3; then
591     $1="$4 long long"
592     else
593     $1="$4 $5" # we _must_ have a (possibly wrong) default
594     fi
595     fi
596     fi
597     fi
598     fi])])]
599     if test x"$$1" != xyes; then
600     $6="typedef $$1 $2;"
601     else
602     if test x"$4" = x; then
603     $6="/* typedef $5 $2; */"
604     else
605     $6="/* typedef $4 $5 $2; */"
606     fi
607     fi dnl
608     )
609     dnl#
610     dnl# Look for types the system may know about anyway.
611     dnl#
612     RXVT_CHECK_SIZE(rxvt_cv_int16_t, int16_t, 2, , short, rxvt_int16_typedef)
613     AC_SUBST(rxvt_int16_typedef)
614     RXVT_CHECK_SIZE(rxvt_cv_uint16_t, uint16_t, 2, unsigned, short, rxvt_uint16_typedef)
615     AC_SUBST(rxvt_uint16_typedef)
616     RXVT_CHECK_SIZE(rxvt_cv_int32_t, int32_t, 4, , int, rxvt_int32_typedef)
617     AC_SUBST(rxvt_int32_typedef)
618     RXVT_CHECK_SIZE(rxvt_cv_uint32_t, uint32_t, 4, unsigned, int, rxvt_uint32_typedef)
619     AC_SUBST(rxvt_uint32_typedef)
620     dnl RXVT_CHECK_SIZE(rxvt_cv_int64_t, int64_t, 8, , long long, rxvt_int64_typedef)
621     dnl AC_SUBST(rxvt_int64_typedef)
622     dnl RXVT_CHECK_SIZE(rxvt_cv_uint64_t, uint64_t, 8, unsigned, long long, rxvt_uint64_typedef)
623     dnl AC_SUBST(rxvt_uint64_typedef)
624     dnl#
625     dnl# Now look for another we use
626     dnl#
627     if test "$ac_cv_sizeof_int_p" -eq 8; then
628     rxvt_intp_define="#define intp_t int64_t"
629     rxvt_u_intp_define="#define u_intp_t u_int64_t"
630     else
631     if test "$ac_cv_sizeof_int_p" -eq 4; then
632     rxvt_intp_define="#define intp_t int32_t"
633     rxvt_u_intp_define="#define u_intp_t u_int32_t"
634     else
635     if test "$ac_cv_sizeof_int_p" -eq 2; then
636     rxvt_intp_define="#define intp_t int16_t"
637     rxvt_u_intp_define="#define u_intp_t u_int16_t"
638     else
639     rxvt_intp_define="#error set intp_t"
640     rxvt_u_intp_define="#error set u_intp_t"
641     fi
642     fi
643     fi
644     AC_SUBST(rxvt_intp_define)
645     AC_SUBST(rxvt_u_intp_define)
646    
647     dnl# --------------------------------------------------------------------------
648     dnl# CHECKING FOR LIBRARY FUNCTIONS
649     dnl# --------------------------------------------------------------------------
650     AC_TYPE_SIGNAL
651     dnl> AC_FUNC_VPRINTF
652    
653     AC_CHECK_FUNCS( \
654     unsetenv \
655     setutent \
656     on_exit \
657     )
658    
659 ayin 1.15 UTMP_CHECK
660 ayin 1.1
661     dnl# --------------------------------------------------------------------------
662    
663     dnl# find ttys/ttytab
664     AC_CACHE_CHECK(where ttys/ttytab is located, rxvt_cv_path_ttytab,
665     [for ttys_file in dnl
666     /etc/ttys /etc/ttytab;
667     do
668     if test -f "$ttys_file" ; then
669     rxvt_cv_path_ttytab=$ttys_file
670     break
671     fi
672     done
673     ])
674     if test x$rxvt_cv_path_ttytab != x; then
675     AC_DEFINE_UNQUOTED(TTYTAB_FILENAME, "$rxvt_cv_path_ttytab", Define location of ttys/ttytab)
676     fi
677    
678     dnl# --------------------------------------------------------------------------
679     dnl# --------------------------------------------------------------------------
680    
681     dnl# this is a really hack test for some basic Xlocale stuff
682     ac_save_LIBS=$LIBS
683     ac_save_CFLAGS=$CFLAGS
684     CFLAGS="$CFLAGS $X_CFLAGS"
685     LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
686     if test x$rxvt_cv_rpath = xyes -o x$rxvt_cv_R = xyes; then
687     LIBS=`echo $LIBS | sed "$R_TRANSLATE"`
688     fi
689     AC_CACHE_CHECK(for working Xlocale, rxvt_cv_func_xlocale,
690     [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>
691 ayin 1.37 #include <stdlib.h>
692 ayin 1.1 main() {
693     char *p;
694     if ((p = XSetLocaleModifiers("@im=none")) != NULL && *p)
695     exit (XSupportsLocale() ? 0 : 1);
696     else
697     exit (1);}]])],[dnl
698     rxvt_cv_func_xlocale=yes],[rxvt_cv_func_xlocale=no],[dnl
699     AC_MSG_WARN(Define NO_XLOCALE in config.h manually)])])
700     if test x$rxvt_cv_func_xlocale = xyes; then
701     AC_DEFINE(HAVE_XLOCALE, 1, Define if Xlocale support works)
702     fi
703    
704     AC_CACHE_CHECK(for working X setlocale, rxvt_cv_func_xsetlocale,
705     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define X_LOCALE 1
706     #include <X11/Xlocale.h>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_xsetlocale=yes],[rxvt_cv_func_xsetlocale=no])])
707     if test x$rxvt_cv_func_xsetlocale = xyes; then
708     AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works)
709     fi
710     LIBS=$ac_save_LIBS
711     CFLAGS=$ac_save_CFLAGS
712    
713     AC_CACHE_CHECK(for working plain setlocale, rxvt_cv_func_setlocale,
714     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <clocale>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_setlocale=yes],[rxvt_cv_func_setlocale=no])])
715     if test x$rxvt_cv_func_setlocale = xyes; then
716     AC_DEFINE(HAVE_SETLOCALE, 1, Define if plain old setlocale works)
717     fi
718    
719     AC_CACHE_CHECK(for working nl_langinfo, rxvt_cv_func_nl_langinfo,
720     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],[rxvt_cv_func_nl_langinfo=yes],[rxvt_cv_func_nl_langinfo=no])])
721     if test x$rxvt_cv_func_nl_langinfo = xyes; then
722     AC_DEFINE(HAVE_NL_LANGINFO, 1, Define if nl_langinfo(CODESET) works)
723     fi
724    
725 ayin 1.19 SCM_RIGHTS_CHECK
726 ayin 1.1
727     AC_CACHE_CHECK(for broken XIM callback, rxvt_broken_ximcb,
728     [AC_COMPILE_IFELSE([
729     #include <X11/Xlib.h>
730    
731     void im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3);
732    
733     void f() {
734     XIMCallback cb;
735     cb.callback = im_destroy_cb;
736     }
737     ],rxvt_broken_ximcb=yes,rxvt_broken_ximcb=no)])
738    
739     if test x$rxvt_broken_ximcb = xyes; then
740     AC_DEFINE(XIMCB_PROTO_BROKEN, 1, Define if your XIMCallback specifies XIC as first type.)
741     fi
742    
743 ayin 1.15 PTY_CHECK
744 ayin 1.1
745 ayin 1.23 TTY_GROUP_CHECK
746    
747 ayin 1.1 dnl# --------------------------------------------------------------------------
748     dnl# now add and remove other stuff
749     dnl# --------------------------------------------------------------------------
750     if test x$support_xft = xyes; then
751 ayin 1.18 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
752     if test $PKG_CONFIG != no && $PKG_CONFIG --exists xft; then
753     LIBS="$LIBS `$PKG_CONFIG xft --libs`"
754     CPPFLAGS="$CPPFLAGS `$PKG_CONFIG xft --cflags`"
755     else
756 ayin 1.22 AC_PATH_PROG(XFT_CONFIG, xft-config, no)
757 ayin 1.18 if test $XFT_CONFIG != no; then
758     LIBS="$LIBS `$XFT_CONFIG --libs`"
759     CPPFLAGS="$CPPFLAGS `$XFT_CONFIG --cflags`"
760     fi
761     fi
762 ayin 1.1
763     AC_CHECK_HEADERS(X11/Xft/Xft.h,,[support_xft=no])
764     AC_CHECK_LIB(Xft,XftDrawString32,,[support_xft=no])
765    
766     if test x$support_xft = xyes; then
767     AC_DEFINE(XFT, 1, Define to enable xft support)
768     fi
769     fi
770     if test x$support_styles = xyes; then
771     AC_DEFINE(ENABLE_STYLES, 1, Define if you want bold and italic support)
772     fi
773     if test x$support_iso14755 = xyes; then
774     AC_DEFINE(ISO_14755, 1, Define if you want ISO 14755 extended support)
775     fi
776     if test x$support_8bitctrls = xyes; then
777     AC_DEFINE(EIGHT_BIT_CONTROLS, 1, Define if you want 8 bit control sequences)
778     fi
779     if test x$support_fading = xyes; then
780     AC_DEFINE(OFF_FOCUS_FADING, 1, Define if you want faded colors when focus is lost)
781     fi
782     if test x$support_tinting = xyes; then
783     AC_DEFINE(TINTING, 1, Define if you want your background to be tinted)
784     fi
785     if test x$support_inheritpixmap = xyes; then
786     AC_DEFINE(TRANSPARENT, 1, Define if you want your background to use the parent window background)
787     fi
788     if test x$support_keepscrolling = xno; then
789     AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed)
790     fi
791     if test x$support_selectionscrolling = xyes; then
792     AC_DEFINE(SELECTION_SCROLLING, 1, Define to allow scrolling when the selection moves to the top or bottom of the screen)
793     fi
794     if test x$support_frills = xyes; then
795     AC_DEFINE(ENABLE_FRILLS, 1, Define if you want handling for rarely used but handy features)
796     fi
797     if test x$support_mousewheel = xyes; then
798     AC_DEFINE(MOUSE_WHEEL, 1, Define to use wheel events (button4 and button5) to scroll)
799     fi
800     if test x$support_mouseslipwheel = xyes; then
801     AC_DEFINE(MOUSE_SLIP_WHEELING, 1, Define to have CTRL cause wheel events to accelerate scrolling. Release CTRL to halt scrolling)
802     fi
803     if test x$support_xim = xyes -o x$multichar_set = xyes; then
804     if test x$rxvt_cv_func_xlocale = xyes; then
805     AC_DEFINE(USE_XIM, 1, Define if you want to have XIM (X Input Method) protocol support - required for multibyte characters input)
806     fi
807     fi
808     if test x$support_xpm = xyes; then
809     AC_DEFINE(XPM_BACKGROUND, 1, Define if you want to have sexy-looking background pixmaps. Needs libXpm)
810     fi
811     if test x$support_scroll_rxvt = xyes; then
812     AC_DEFINE(RXVT_SCROLLBAR, 1, Support Rxvt original style scrollbars)
813     scrolltypes="rxvt"
814     fi
815     if test x$support_scroll_next = xyes; then
816     AC_DEFINE(NEXT_SCROLLBAR, 1, Support NeXT style scrollbars)
817     scrolltypes="$scrolltypes next"
818     fi
819     if test x$support_scroll_xterm = xyes; then
820     AC_DEFINE(XTERM_SCROLLBAR, 1, Support Xterm style scrollbars)
821     scrolltypes="$scrolltypes xterm"
822     fi
823     if test x$support_scroll_plain = xyes; then
824     AC_DEFINE(PLAIN_SCROLLBAR, 1, Support plain style scrollbars)
825     scrolltypes="$scrolltypes plain"
826     fi
827     if test x$support_pointer_blank = xyes; then
828     AC_DEFINE(POINTER_BLANK, 1, Define if you want hide the pointer while typing)
829     fi
830     if test x$support_text_blink = xyes; then
831     AC_DEFINE(TEXT_BLINK, 1, Define if you want blinking text support)
832     fi
833     if test x$support_unicode3 = xyes; then
834     AC_DEFINE(UNICODE_3, 1, Define if you want to represent unicode characters outside plane 0)
835     fi
836     if test x$support_combining = xyes; then
837     AC_DEFINE(ENABLE_COMBINING, 1, Define if you want to automatically compose combining characters)
838     fi
839     if test x$codesets = xall; then
840     codesets=jp,jp-ext,kr,zh,zh-ext
841     fi
842     AC_DEFINE(ENCODING_EU, 1, Define if you want european extended codesets)
843     AC_DEFINE(ENCODING_VN, 1, Define if you want vietnamese codesets)
844     for codeset in `echo $codesets | tr "[a-z,\\-]" "[A-Z _]"`; do
845     case "$codeset" in
846     JP ) AC_DEFINE(ENCODING_JP, 1, Define if you want japanese codesets) ;;
847     JP_EXT ) AC_DEFINE(ENCODING_JP_EXT, 1, Define if you want extended japanese codesets) ;;
848     KR ) AC_DEFINE(ENCODING_KR, 1, Define if you want korean codesets) ;;
849     ZH ) AC_DEFINE(ENCODING_ZH, 1, Define if you want chinese codesets) ;;
850     ZH_EXT ) AC_DEFINE(ENCODING_ZH_EXT, 1, Define if you want extended chinese codesets) ;;
851     esac
852     done
853    
854     IF_PERL=\#
855     if test x$support_perl = xyes; then
856     AC_PATH_PROG(PERL, perl5)
857     AC_PATH_PROG(PERL, perl)
858    
859     AC_MSG_CHECKING(for $PERL suitability)
860     if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then
861    
862     save_CXXFLAGS="$CXXFLAGS"
863     save_LIBS="$LIBS"
864     CXXFLAGS="$CXXFLAGS `$PERL -MExtUtils::Embed -e ccopts`"
865     LIBS="$LIBS `$PERL -MExtUtils::Embed -e ldopts`"
866     AC_TRY_LINK([
867     #include <EXTERN.h>
868     #include <perl.h>
869     #include <XSUB.h>
870     ],[
871     PerlInterpreter *perl = perl_alloc ();
872     ],[rxvt_perl_link=yes],[rxvt_perl_link=no])
873     CXXFLAGS="$save_CXXFLAGS"
874     LIBS="$save_LIBS"
875    
876     if test x$rxvt_perl_link = xyes; then
877     AC_MSG_RESULT(ok)
878     AC_DEFINE(ENABLE_PERL, 1, Define if you can embed a perl interpreter)
879     IF_PERL=
880     PERL_O=rxvtperl.o
881     PERLFLAGS="`$PERL -MExtUtils::Embed -e ccopts`"
882     PERLLIB="`$PERL -MExtUtils::Embed -e ldopts`"
883     PERLPRIVLIBEXP="`$PERL -MConfig -e 'print $Config{privlibexp}'`"
884     else
885 ayin 1.3 AC_MSG_ERROR([no, unable to link])
886 ayin 1.1 fi
887     else
888 ayin 1.3 AC_MSG_ERROR([no working perl found, or perl not version >= 5.8])
889 ayin 1.1 fi
890     fi
891     AC_SUBST(PERLLIB)
892     AC_SUBST(PERLFLAGS)
893     AC_SUBST(PERLPRIVLIBEXP)
894     AC_SUBST(PERL)
895     AC_SUBST(IF_PERL)
896     AC_SUBST(PERL_O)
897    
898     if test x$support_perl = xyes; then
899     support_frills=yes
900     fi
901    
902     AC_SUBST(DEBUG)
903     AC_SUBST(DINCLUDE)
904     AC_SUBST(CFLAGS)
905     AC_SUBST(CPPFLAGS)
906     AC_SUBST(LDFLAGS)
907     AC_SUBST(X_CFLAGS)
908    
909     dnl# Attack the libs
910     if test x$rxvt_cv_rpath = xyes -o x$rxvt_cv_R = xyes; then
911     DLIB=`echo $DLIB | sed "$R_TRANSLATE"`
912     LIBS=`echo $LIBS | sed "$R_TRANSLATE"`
913     X_LIBS=`echo $X_LIBS | sed "$R_TRANSLATE"`
914     X_EXTRA_LIBS=`echo $X_EXTRA_LIBS | sed "$R_TRANSLATE"`
915     XPM_LIBS=`echo $XPM_LIBS | sed "$R_TRANSLATE"`
916     fi
917     AC_SUBST(DLIB)
918     AC_SUBST(LIBS)
919     AC_SUBST(X_LIBS)
920     AC_SUBST(X_EXTRA_LIBS)
921    
922     AC_ARG_PROGRAM
923    
924     dnl# test for "sun" or "__sun__" before include sys_ioctl
925    
926     dnl# revert HAVE_BLAH_H into a "#include <blah.h>"
927 ayin 1.13 AC_DEFUN([RXVT_DEFINE_TO_INCLUDE], dnl
928 ayin 1.1 [if test "$$3" = "$4" -o "$$5" = "$6"; then
929     $1="#include <$2>"
930     else
931     $1="/* #include <$2> */"
932     fi dnl
933     AC_SUBST($1)])
934    
935     RXVT_DEFINE_TO_INCLUDE(include_stdint_h, stdint.h, ac_cv_header_stdint_h, yes, notset, dontmatch)
936     RXVT_DEFINE_TO_INCLUDE(include_stdarg_h, cstdarg, ac_cv_header_stdarg_h, yes, notset, dontmatch)
937     RXVT_DEFINE_TO_INCLUDE(include_stdlib_h, cstdlib, ac_cv_header_stdlib_h, yes, notset, dontmatch)
938     RXVT_DEFINE_TO_INCLUDE(include_unistd_h, unistd.h, ac_cv_header_unistd_h, yes, notset, dontmatch)
939     RXVT_DEFINE_TO_INCLUDE(include_string_h, cstring, ac_cv_header_string_h, yes, notset, dontmatch)
940     RXVT_DEFINE_TO_INCLUDE(include_fcntl_h, fcntl.h, ac_cv_header_fcntl_h, yes, notset, dontmatch)
941     RXVT_DEFINE_TO_INCLUDE(include_util_h, util.h, ac_cv_header_util_h, yes, notset, dontmatch)
942     RXVT_DEFINE_TO_INCLUDE(include_assert_h, assert.h, ac_cv_header_assert_h, yes, notset, dontmatch)
943     RXVT_DEFINE_TO_INCLUDE(include_sys_ioctl_h, sys/ioctl.h, rxvt_cv_header_sysioctl, yes, notset, dontmatch)
944     RXVT_DEFINE_TO_INCLUDE(include_sys_select_h, sys/select.h, ac_cv_header_sys_select_h, yes, notset, dontmatch)
945     RXVT_DEFINE_TO_INCLUDE(include_sys_strredir_h, sys/strredir.h, ac_cv_header_sys_strredir_h, yes, notset, dontmatch)
946     RXVT_DEFINE_TO_INCLUDE(include_sys_time_h, sys/time.h, ac_cv_header_sys_time_h, yes, notset, dontmatch)
947     RXVT_DEFINE_TO_INCLUDE(include_time_h, time.h, ac_cv_header_sys_time_h, no, ac_cv_header_time, yes)
948    
949     AC_CONFIG_FILES([Makefile \
950     doc/Makefile \
951     src/Makefile \
952     src/rxvtlib.h \
953     ])
954     AC_OUTPUT
955    
956     echo "Configuration:
957    
958     Rxvt version: $VERSION : $DATE
959     Source code location: $srcdir
960     Install path: ${prefix}/bin
961     Compiler: $CXX
962 root 1.36 Compiler flags: $CXXFLAGS
963 ayin 1.1 Linker: $LINKER"
964    
965     if test x$support_xpm = xyes; then
966     echo " Xpm library: $XPM_LIBS"
967     fi
968    
969     if test x$term != x; then
970     echo " set TERM to: $term"
971     fi
972     if test x$terminfo != x; then
973     echo " set TERMINFO to: $terminfo"
974     fi
975     echo " default resource name: $RESNAME"
976     echo " resource class: $RESCLASS"
977     if test x$RESFALLBACK != x; then
978     echo " resource class fallback: $RESFALLBACK"
979     fi
980     echo
981 root 1.20 echo " embedded perl: $support_perl"
982     echo
983 ayin 1.1 if test x$support_xpm = xneedsmanualspecification; then
984     echo ".----------------------------------------------------------------."
985     echo ". WARNING: --enable-xpm-background was specified however the ."
986     echo ". XPM includes files and libraries could not be found. ."
987     echo ". XPM backgrounds are now being DISABLED! If you want ."
988     echo ". to use them you should rerun configure with the ."
989     echo ". appropriate --with-xpm-includes=/path/to/xpm/includes ."
990     echo ". and --with-xpm-library=/path/to/xpm/library lines. ."
991     echo ".----------------------------------------------------------------."
992     fi
993     if test x$support_xim = xyes -a x$rxvt_cv_func_xlocale = xno; then
994     echo ".----------------------------------------------------------------."
995     echo ". WARNING: --enable-xim was specified however the locale support ."
996     echo ". functions could not be found. ."
997     echo ". XIM is now being DISABLED! ."
998     echo ".----------------------------------------------------------------."
999     fi
1000    
1001 root 1.32 echo "*** Optionally check src/feature.h for further, rarely used options ***"
1002 ayin 1.1 echo
1003