d6e93d277e07aea5125c798f533d18ef2eed2dea
[ir-tcl-moved-to-github.git] / configure.in
1 dnl IR toolkit for tcl/tk
2 dnl (c) Index Data 1996
3 dnl See the file LICENSE for details.
4 dnl $Id: configure.in,v 1.17 1996-06-28 08:43:55 adam Exp $
5 AC_INIT(ir-tcl.h)
6 CC=${CC-cc}
7 dnl ------ Substitutions
8 AC_SUBST(CC)
9 AC_SUBST(TCLLIB)
10 AC_SUBST(TKLIB)
11 AC_SUBST(TCLINC)
12 AC_SUBST(TKINC)
13 AC_SUBST(YAZDIR)
14 AC_SUBST(MOSI)
15 AC_SUBST(MOSIDIR)
16 AC_SUBST(MOSILIB)
17 AC_SUBST(MOSIINC)
18 dnl ------ Preliminary settings
19 AC_PROG_INSTALL
20 AC_PREFIX_PROGRAM(tclsh)
21 AC_STDC_HEADERS
22 if test "$ac_cv_header_stdc" = no; then
23         AC_MSG_WARN(Your system doesn't seem to support ANSI C)
24 fi
25 dnl ------ look for YAZ/XTImOSI
26 AC_MSG_CHECKING(for YAZ directory)
27 AC_ARG_WITH(yazdir,[  --with-yazdir           Yaz directory], [YAZDIR=$withval])
28 if test "$YAZDIR" = "yes"; then
29         YAZDIR="../yaz-1.2"
30 elif test "$YAZDIR" = ""; then
31         YAZDIR="../yaz"
32         for i in ../yaz-1.2 ../yaz-1.3 ../yaz; do
33             if test -d $i; then
34                 YAZDIR=$i
35             fi
36         done
37 fi
38 if test ! -d $YAZDIR; then
39         AC_MSG_WARN(YAZ directory ${YAZDIR} doesn't exist)
40 else
41         AC_MSG_RESULT($YAZDIR)
42 fi
43 AC_MSG_CHECKING(for MOSI)
44 AC_ARG_WITH(mosidir, [  --with-mosidir          MOSI directory], [MOSIDIR=$withval])
45 if test "$MOSIDIR" = "yes"; then
46         MOSIDIR="../xtimosi/src"
47 elif test "$MOSIDIR" = ""; then
48         MOSIDIR="../xtimosi/src"
49 fi
50 if test -r ${YAZDIR}/lib/librfc.a; then
51         MOSI=1
52         MOSIDIR=$MOSIDIR
53         MOSILIB='$(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
54         MOSIINC='-I$(MOSIDIR)'
55         MOSITELL=yes
56 else
57         MOSI=0
58         MOSIDIR=$MOSIDIR
59         MOSILIB='# $(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
60         MOSIINC='# -I$(MOSIDIR)'
61         MOSITELL=no
62 fi
63 AC_MSG_RESULT($MOSITELL)
64 dnl ------ look for Tcl
65 if test "x$prefix" = xNONE; then
66         tryprefix=/usr/local
67 else
68         tryprefix=${prefix}
69 fi
70 if test -r ${tryprefix}/lib/tclConfig.sh; then
71         AC_MSG_CHECKING(for Tcl)
72         source ${tryprefix}/lib/tclConfig.sh
73         if test "$TCL_LIB_VERSIONS_OK" = "yes"; then
74                 TCLLIB="-L${TCL_PREFIX}/lib -ltcl${TCL_VERSION}"
75         else
76                 TCLLIB=${TCL_PREFIX}/lib/${TCL_LIB_FILE}
77         fi
78         TCLLIB="${TCLLIB} ${TCL_LIBS}"
79         TCLINC=-I${TCL_PREFIX}/include
80         RANLIB=$TCL_RANLIB
81         AC_MSG_RESULT($TCL_VERSION)
82 else
83         AC_PROG_RANLIB
84         checkBoth=0
85         AC_CHECK_FUNC(connect, tk_checkSocket=0, tk_checkSocket=1)
86         if test "$tk_checkSocket" = 1; then
87                 AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
88         fi
89         if test "$checkBoth" = 1; then
90                 tk_oldLibs=$LIBS
91                 LIBS="$LIBS -lsocket -lnsl"
92                 AC_CHECK_FUNC(accept, , [LIBS=$tk_oldLibs])
93         fi
94         AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
95         AC_MSG_CHECKING(for Tcl)
96         TCL_VERSION=nope
97         for i in "" 7.4 7.5; do
98                 if test -r ${tryprefix}/lib/libtcl${i}.a; then
99                         TCL_VERSION=$i
100                 fi
101         done
102         if test "$TCL_VERSION" = nope; then
103                 AC_MSG_WARN(Didn't find Tcl)
104                 TCLLIB=-ltcl
105                 TCLINC=" # -I.. Tcl/Tk include path"
106         else
107                 if test "$TCL_VERSION" = ""; then
108                         AC_MSG_RESULT(7.3)
109                 else
110                         AC_MSG_RESULT($TCL_VERSION)
111                 fi
112                 TCLLIB=${tryprefix}/lib/libtcl${TCL_VERSION}.a
113                 TCLINC=-I${tryprefix}/include
114         fi
115         TCLLIB="${TCLLIB} ${LIBS} -lm"
116 fi
117 dnl ------ look for Tk
118 if test -r ${tryprefix}/lib/tkConfig.sh; then
119         AC_MSG_CHECKING(for Tk)
120         source ${tryprefix}/lib/tkConfig.sh
121         AC_MSG_RESULT($TK_VERSION)
122         TKINC=${TK_XINCLUDES}
123         TKLIB="${TK_PREFIX}/lib/${TK_LIB_FILE} ${TK_LIBS}"
124 else
125         AC_MSG_CHECKING(for Tk)
126         TK_VERSION=nope
127         for i in "" 4.0 4.1; do
128                 if test -r ${tryprefix}/lib/libtk${i}.a; then
129                         TK_VERSION=$i
130                 fi
131         done
132         if test "$TK_VERSION" = nope; then
133                 AC_MSG_WARN(Didn't find Tk)
134                 TKLIB=-ltk
135         else
136                 TKLIB=${tryprefix}/lib/libtk${TK_VERSION}.a
137                 if test "$TK_VERSION" = ""; then
138                         AC_MSG_RESULT(3.x)
139                 else
140                         AC_MSG_RESULT($TK_VERSION)
141                 fi
142         fi
143         TKLIB=${tryprefix}/lib/libtk${i}.a
144         AC_PATH_X
145         not_really_there=""
146         if test "$no_x" = ""; then
147                 if test "$x_includes" = ""; then
148                         AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
149                 else
150                         if test ! -r $x_includes/X11/Intrinsic.h; then
151                                 not_really_there="yes"
152                         fi
153                 fi
154         fi
155         if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
156                 echo checking for X11 header files
157                 XINCLUDES="# no special path needed"
158                 AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
159                 if test "$XINCLUDES" = nope; then dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/include/X11R4 /usr/X11R5/include /usr/include/X11R5 /usr/openwin/include /usr/X11/include /usr/sww/include"
160                         for i in $dirs ; do
161                                 if test -r $i/X11/Intrinsic.h; then
162                                         XINCLUDES=" -I$i"
163                                 fi
164                         done
165                 fi
166         else
167                 if test "$x_includes" != ""; then
168                         XINCLUDES=-I$x_includes
169                 else
170                         XINCLUDES="# no special path needed"
171                 fi
172         fi
173         if test "$XINCLUDES" = nope; then
174                 echo "Warning:  couldn't find any X11 include files."
175                 XINCLUDES="# no include files found"
176         fi
177         if test "$no_x" = yes; then
178                 XLIBSW=nope
179                 if test "$XLIBSW" = nope; then
180                         dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/lib/X11R4 /usr/X11R5/lib /usr/lib/X11R5 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
181                 for i in $dirs ; do
182                         if test -r $i/libX11.a; then
183                                 XLIBSW="-L$i -lX11"
184                         fi
185                 done
186         fi
187         else
188                 if test "$x_libraries" = ""; then
189                         XLIBSW=-lX11
190                 else
191                         XLIBSW="-L$x_libraries -lX11"
192                 fi
193         fi
194         if test "$XLIBSW" = nope ; then
195                 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
196         fi
197         if test "$XLIBSW" = nope ; then
198                 echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
199                 XLIBSW=-lX11
200         fi
201         TKINC=$XINCLUDE
202         TKLIB="${TKLIB} ${XLIBSW} ${TCLLIB}"
203 fi
204 AC_OUTPUT(Makefile)