IrTcl version 1.2 patch level 1.
[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 1.18 1996-07-26 09:15:09 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         for i in ../yaz* ../yaz; do
32             if test -d $i; then
33                 YAZDIR=$i
34             fi
35         done
36 fi
37 if test ! -d $YAZDIR; then
38         AC_MSG_WARN(YAZ directory ${YAZDIR} doesn't exist)
39 else
40         AC_MSG_RESULT($YAZDIR)
41 fi
42 AC_MSG_CHECKING(for MOSI)
43 AC_ARG_WITH(mosidir, [  --with-mosidir          MOSI directory], [MOSIDIR=$withval])
44 if test "$MOSIDIR" = "yes"; then
45         MOSIDIR="../xtimosi/src"
46 elif test "$MOSIDIR" = ""; then
47         MOSIDIR="../xtimosi/src"
48 fi
49 if test -r ${YAZDIR}/lib/librfc.a; then
50         MOSI=1
51         MOSIDIR=$MOSIDIR
52         MOSILIB='$(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
53         MOSIINC='-I$(MOSIDIR)'
54         MOSITELL=yes
55 else
56         MOSI=0
57         MOSIDIR=$MOSIDIR
58         MOSILIB='# $(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
59         MOSIINC='# -I$(MOSIDIR)'
60         MOSITELL=no
61 fi
62 AC_MSG_RESULT($MOSITELL)
63 dnl ------ look for Tcl
64 if test "x$prefix" = xNONE; then
65         tryprefix=/usr/local
66 else
67         tryprefix=${prefix}
68 fi
69 if test -r ${tryprefix}/lib/tclConfig.sh; then
70         AC_MSG_CHECKING(for Tcl)
71         source ${tryprefix}/lib/tclConfig.sh
72         TCLLIB="${TCL_LIB_SPEC} ${TCL_LIBS}"
73         TCLINC=-I${TCL_PREFIX}/include
74         RANLIB=$TCL_RANLIB
75         AC_MSG_RESULT($TCL_VERSION)
76 else
77         AC_PROG_RANLIB
78         checkBoth=0
79         AC_CHECK_FUNC(connect, tk_checkSocket=0, tk_checkSocket=1)
80         if test "$tk_checkSocket" = 1; then
81                 AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
82         fi
83         if test "$checkBoth" = 1; then
84                 tk_oldLibs=$LIBS
85                 LIBS="$LIBS -lsocket -lnsl"
86                 AC_CHECK_FUNC(accept, , [LIBS=$tk_oldLibs])
87         fi
88         AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
89         AC_MSG_CHECKING(for Tcl)
90         TCL_VERSION=nope
91         for i in "" 7.4 7.5; do
92                 if test -r ${tryprefix}/lib/libtcl${i}.a; then
93                         TCL_VERSION=$i
94                 fi
95         done
96         if test "$TCL_VERSION" = nope; then
97                 AC_MSG_WARN(Didn't find Tcl)
98                 TCL_LIB_SPEC=-ltcl
99                 TCLINC=" # -I.. Tcl/Tk include path"
100         else
101                 if test "$TCL_VERSION" = ""; then
102                         AC_MSG_RESULT(7.3)
103                 else
104                         AC_MSG_RESULT($TCL_VERSION)
105                 fi
106                 TCL_LIB_SPEC=${tryprefix}/lib/libtcl${TCL_VERSION}.a
107                 TCLINC=-I${tryprefix}/include
108         fi
109         TCLLIB="${TCL_LIB_SPEC} ${LIBS} -lm"
110 fi
111 dnl ------ look for Tk
112 if test -r ${tryprefix}/lib/tkConfig.sh; then
113         AC_MSG_CHECKING(for Tk)
114         source ${tryprefix}/lib/tkConfig.sh
115         AC_MSG_RESULT($TK_VERSION)
116         TKINC=${TK_XINCLUDES}
117         TKLIB="${TK_PREFIX}/lib/${TK_LIB_FILE} ${TCL_LIB_SPEC} ${TK_LIBS}"
118 else
119         AC_MSG_CHECKING(for Tk)
120         TK_VERSION=nope
121         for i in "" 4.0 4.1; do
122                 if test -r ${tryprefix}/lib/libtk${i}.a; then
123                         TK_VERSION=$i
124                 fi
125         done
126         if test "$TK_VERSION" = nope; then
127                 AC_MSG_WARN(Didn't find Tk)
128                 TKLIB=-ltk
129         else
130                 TKLIB=${tryprefix}/lib/libtk${TK_VERSION}.a
131                 if test "$TK_VERSION" = ""; then
132                         AC_MSG_RESULT(3.x)
133                 else
134                         AC_MSG_RESULT($TK_VERSION)
135                 fi
136         fi
137         TKLIB=${tryprefix}/lib/libtk${TK_VERSION}.a
138         AC_PATH_X
139         not_really_there=""
140         if test "$no_x" = ""; then
141                 if test "$x_includes" = ""; then
142                         AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
143                 else
144                         if test ! -r $x_includes/X11/Intrinsic.h; then
145                                 not_really_there="yes"
146                         fi
147                 fi
148         fi
149         if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
150                 echo checking for X11 header files
151                 XINCLUDES="# no special path needed"
152                 AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
153                 if test "$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"
154                         for i in $dirs ; do
155                                 if test -r $i/X11/Intrinsic.h; then
156                                         XINCLUDES=" -I$i"
157                                 fi
158                         done
159                 fi
160         else
161                 if test "$x_includes" != ""; then
162                         XINCLUDES=-I$x_includes
163                 else
164                         XINCLUDES="# no special path needed"
165                 fi
166         fi
167         if test "$XINCLUDES" = nope; then
168                 echo "Warning:  couldn't find any X11 include files."
169                 XINCLUDES="# no include files found"
170         fi
171         if test "$no_x" = yes; then
172                 XLIBSW=nope
173                 if test "$XLIBSW" = nope; then
174                         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"
175                 for i in $dirs ; do
176                         if test -r $i/libX11.a; then
177                                 XLIBSW="-L$i -lX11"
178                         fi
179                 done
180         fi
181         else
182                 if test "$x_libraries" = ""; then
183                         XLIBSW=-lX11
184                 else
185                         XLIBSW="-L$x_libraries -lX11"
186                 fi
187         fi
188         if test "$XLIBSW" = nope ; then
189                 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
190         fi
191         if test "$XLIBSW" = nope ; then
192                 echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
193                 XLIBSW=-lX11
194         fi
195         TKINC=$XINCLUDES
196         TKLIB="${TKLIB} ${XLIBSW} ${TCLLIB}"
197 fi
198 AC_OUTPUT(Makefile)