1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
# This file is an input file used by the GNU "autoconf" program to
# generate the file "configure", which is run during XPA installation
# to configure the system for the local environment.
AC_INIT(xpa, 2.1.15, saord@cfa.harvard.edu, xpa)
AC_CONFIG_HEADERS([conf.h])
AC_CONFIG_SRCDIR(./xpa.h)
AC_CANONICAL_HOST
# save LDFLAGS
XLDFLAGS="$LDFLAGS"
#
# checks that we use in most projects
#
AC_PROG_CC
AC_EXEEXT
if test x"${EXEEXT}" = "xno"; then
EXEEXT=""
fi
AC_CHECK_SIZEOF(long)
SZ_LONG=$ac_cv_sizeof_long
AC_SUBST(SZ_LONG)
AC_PROG_RANLIB
AC_HEADER_STDC
AC_CHECK_HEADERS(malloc.h)
AC_CHECK_HEADERS(getopt.h)
AC_CHECK_HEADERS(pwd.h)
AC_CHECK_HEADERS(values.h)
AC_CHECK_HEADERS(dlfcn.h)
AC_CHECK_HEADERS(setjmp.h)
AC_CHECK_HEADERS(sys/un.h)
AC_CHECK_HEADERS(sys/shm.h)
AC_CHECK_HEADERS(sys/mman.h)
AC_CHECK_HEADERS(sys/ipc.h)
AC_CHECK_TYPES([socklen_t], [], [], [#include <sys/socket.h>])
AC_C_CONST
AC_CHECK_FUNCS(strchr memcpy snprintf atexit setenv)
AC_CHECK_FUNC(connect)
if test $ac_cv_func_connect = no; then
AC_CHECK_LIB(socket, connect, EXTRA_LIBS="$EXTRA_LIBS -lsocket")
fi
AC_CHECK_FUNC(gethostbyname)
if test $ac_cv_func_gethostbyname = no; then
AC_CHECK_LIB(nsl, gethostbyname, EXTRA_LIBS="$EXTRA_LIBS -lnsl")
fi
# AC_CHECK_LIB(db, snprintf, EXTRA_LIBS="$EXTRA_LIBS -ldb")
#
# checks specific to this project
#
AC_MSG_CHECKING(for threaded xpans)
AC_ARG_ENABLE(threaded-xpans, [ --enable-threaded-xpans build threaded xpans],
[fun_ok=$enableval], [fun_ok=no])
if test "$fun_ok" = "yes"; then
AC_MSG_RESULT($fun_ok)
AC_CHECK_LIB(pthread, pthread_create, have_pthread=yes)
if test x"${have_pthread}" = x"yes"; then
AC_DEFINE(HAVE_LIBPTHREAD)
AC_DEFINE(_REENTRANT)
TLIB="-lpthread"
else
AC_MSG_ERROR([no threads found ... can't use enable-threaded-xpans], 1)
fi
else
AC_MSG_RESULT($fun_ok)
fi
AC_SUBST(TLIB)
AC_MSG_CHECKING(for shared library build)
AC_ARG_ENABLE(shared, [ --enable-shared build shared libraries],
[fun_ok=$enableval], [fun_ok=no])
if test "$fun_ok" != "no"; then
fpic="yes"
DOSHARED=shlib
AC_SUBST(DOSHARED)
if test "$fun_ok" = "link"; then
LLIB="-L. -l$PACKAGE_NAME"
else
LLIB='$(LIB)'
fi
else
DOSHARED=""
LLIB='$(LIB)'
fi
AC_SUBST(LLIB)
AC_MSG_RESULT($fun_ok)
AC_MSG_CHECKING(for request to use posix_spawn)
AC_ARG_ENABLE(posix_spawn, [ --enable-posix_spawn use posix_spawn() if available],
[fun_ok=$enableval], [fun_ok=no])
AC_MSG_RESULT($fun_ok)
if test "$fun_ok" = "yes"; then
AC_CHECK_FUNCS(posix_spawn _NSGetEnviron)
AC_CHECK_HEADERS(crt_externs.h)
fi
AC_PATH_XTRA
if test x"${have_x}" = "xyes"; then
AC_DEFINE(HAVE_XT)
fi
SC_PATH_TCLCONFIG
if test x"${no_tcl}" = x ; then
SC_LOAD_TCLCONFIG
if test -r $TCL_PREFIX/include/tcl.h; then
TCL_CFLAGS="$TCL_INCLUDE_SPEC"
if test x"$DOSHARED" != x -a x"$TCL_SUPPORTS_STUBS" = x1; then
TCL_LIBS="$TCL_STUB_LIB_SPEC"
TCL_CFLAGS="$TCL_CFLAGS -DUSE_TCL_STUBS=1"
AC_MSG_RESULT([Tcl support will utilize stubs library: $TCL_LIBS])
else
TCL_LIBS="$TCL_LIB_SPEC"
AC_MSG_RESULT([Tcl support will utilize library: $TCL_LIBS])
fi
AC_DEFINE(HAVE_TCL)
else
if test x"${with_tclconfig}" != x ; then
TCL_CFLAGS="$TCL_INCLUDE_SPEC"
TCL_LIBS="$TCL_LIB_SPEC"
AC_DEFINE(HAVE_TCL)
AC_MSG_RESULT([warning: tcl.h not found with --with-tcl ... tcl build might fail])
else
AC_MSG_RESULT([$TCL_PREFIX/include/tcl.h not found ... use --with-tcl to build tcl explicitly])
fi
fi
fi
AC_SUBST(TCL_CFLAGS)
AC_SUBST(TCL_LIBS)
AC_MSG_CHECKING(for incorporation of thread support)
AC_ARG_WITH(threads,
[ --with-threads build for use in threaded programs], thr=1, thr=0)
if test x"$thr" = x1 ; then
AC_MSG_RESULT(yes)
CFLAGS="$CFLAGS -D_REENTRANT"
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for gtk)
AC_ARG_WITH(gtk,
[ --with-gtk=<path> include directory for gtk e.g. /usr/include/gtk-1.2], havelib=1, havelib=0)
if test x"$havelib" = x1 ; then
AC_MSG_RESULT(yes ($withval))
GTK_CFLAGS="`pkg-config gtk+-2.0 --cflags` -DHAVE_GTK=1"
GTK_LIBS="`pkg-config gtk+-2.0 --libs`"
AC_DEFINE(HAVE_GTK)
else
GTK_CFLAGS=""
GTK_LIBS=""
AC_MSG_RESULT(no)
fi
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
# restore LDFLAGS
LDFLAGS="$LDFLAGS $XLDFLAGS"
AC_MSG_CHECKING([$host_os configuration])
case $host_os in
*cygwin*|*Cygwin* )
AC_DEFINE(HAVE_CYGWIN)
AC_MSG_RESULT([flagging Cygwin])
;;
*mingw32*|*Mingw32*)
CFLAGS="$CFLAGS -mconsole"
EXTRA_LIBS="$EXTRA_LIBS -lwsock32"
AC_DEFINE(HAVE_MINGW32)
AC_MSG_RESULT([flagging MinGW])
;;
*darwin*|*Darwin*)
LDFLAGS="$LDFLAGS $CFLAGS"
G=`$CC -v 2>&1 | grep version | awk '{print $3}' | awk -F. '{print $1$2}'`
if test x"$G" != x -a "$G" -lt 42; then
CFLAGS="$CFLAGS -no-cpp-precomp"
fi
if test x"$TCL_PREFIX" = x"/usr/local"; then
TCL_CFLAGS=""
AC_MSG_RESULT([removing -I/usr/local/include])
fi
;;
*osf*|*Osf*)
AC_CHECK_LIB(db, snprintf, EXTRA_LIBS="$EXTRA_LIBS -ldb")
;;
* )
if test x"$fpic" = x"yes" ; then
if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then
CFLAGS="$CFLAGS -fPIC"
AC_MSG_RESULT([adding -fPIC to gcc])
else
AC_MSG_RESULT(none)
fi
else
AC_MSG_RESULT(none)
fi
;;
esac
AC_SUBST(EXTRA_LIBS)
AC_CONFIG_FILES(Makefile)
AC_OUTPUT
|
