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
|
dnl aclocal.m4 generated automatically by aclocal 1.1l
dnl Usage: AM_INIT_GUILE_MODULE(module-name)
dnl This macro will automatically get the guile version from the
dnl top-level srcdir, and will initialize automake. It also
dnl defines the `module' variable.
AC_DEFUN([AM_INIT_GUILE_MODULE],[
. $srcdir/../GUILE-VERSION
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
AC_CONFIG_AUX_DIR(..)
module=[$1]
AC_SUBST(module)])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version)
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AM_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
VERSION=[$2]
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
AM_SANITY_CHECK
AC_ARG_PROGRAM
AC_PROG_MAKE_SET])
# serial 1
AC_DEFUN(AM_PROG_INSTALL,
[AC_REQUIRE([AC_PROG_INSTALL])
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
AC_SUBST(INSTALL_SCRIPT)dnl
])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
echo timestamp > conftestfile
# Do this in a subshell so we don't clobber the current shell's
# arguments. FIXME: maybe try `-L' hack like GETLOADAVG test?
if (set X `ls -t $srcdir/configure conftestfile`; test "[$]2" = conftestfile)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl
dnl CY_AC_WITH_THREADS determines which thread library the user intends
dnl to put underneath guile. Pass it the path to find the guile top-level
dnl source directory. Eg CY_AC_WITH_THREADS(../..) for tcl/unix.
dnl
AC_DEFUN([CY_AC_WITH_THREADS],[
AC_CACHE_CHECK("threads package type",cy_cv_threads_package,[
AC_CACHE_VAL(cy_cv_threads_cflags,[
AC_CACHE_VAL(cy_cv_threads_libs,[
use_threads=no;
AC_ARG_WITH(threads,[ --with-threads thread interface],
use_threads=$withval, use_threads=no)
test -n "$use_threads" || use_threads=qt
threads_package=unknown
if test "$use_threads" != no; then
dnl
dnl Test for the qt threads package - used for cooperative threads
dnl This may not necessarily be built yet - so just check for the
dnl header files.
dnl
if test "$use_threads" = yes || test "$use_threads" = qt; then
# Look for qt in source directory. This is a hack: we look in
# "./qt" because this check might be run at the top level.
if test -f $srcdir/../qt/qt.c || test -f $srcdir/qt/qt.c; then
threads_package=COOP
cy_cv_threads_cflags="-I$srcdir/../qt -I../qt"
cy_cv_threads_libs="../threads/libthreads.a ../qt/libqt.a"
fi
else
if test -f $use_threads/qt.c; then
# FIXME seems as though we should try to use an installed qt here.
threads_package=COOP
cy_cv_threads_cflags="-I$use_threads -I../qt"
cy_cv_threads_libs="../threads/libthreads.a ../qt/libqt.a"
fi
fi
if test "$use_threads" = pthreads; then
# Look for pthreads in srcdir. See above to understand why
# we always set threads_package.
if test -f $srcdir/../../pthreads/pthreads/queue.c \
|| test -f $srcdir/../pthreads/pthreads/queue.c; then
threads_package=MIT
cy_cv_threads_cflags="-I$srcdir/../../pthreads/include"
cy_cv_threads_libs="-L../../pthreads/lib -lpthread"
fi
fi
saved_CPP="$CPPFLAGS"
saved_LD="$LDFLAGS"
saved_LIBS="$LIBS"
if test "$threads_package" = unknown; then
dnl
dnl Test for the FSU threads package
dnl
CPPFLAGS="-I$use_threads/include"
LDFLAGS="-L$use_threads/lib"
LIBS="-lgthreads -lmalloc"
AC_TRY_LINK([#include <pthread.h>],[
pthread_equal(NULL,NULL);
], threads_package=FSU)
fi
if test "$threads_package" = unknown; then
dnl
dnl Test for the MIT threads package
dnl
LIBS="-lpthread"
AC_TRY_LINK([#include <pthread.h>],[
pthread_equal(NULL,NULL);
], threads_package=MIT)
fi
if test "$threads_package" = unknown; then
dnl
dnl Test for the PCthreads package
dnl
LIBS="-lpthreads"
AC_TRY_LINK([#include <pthread.h>],[
pthread_equal(NULL,NULL);
], threads_package=PCthreads)
fi
dnl
dnl Set the appropriate flags!
dnl
cy_cv_threads_cflags="$CPPFLAGS $cy_cv_threads_cflags"
cy_cv_threads_libs="$LDFLAGS $LIBS $cy_cv_threads_libs"
cy_cv_threads_package=$threads_package
CPPFLAGS="$saved_CPP"
LDFLAGS="$saved_LD"
LIBS="$saved_LIBS"
if test "$threads_package" = unknown; then
AC_MSG_ERROR("cannot find thread library installation")
fi
fi
])
])
],
dnl
dnl Set flags according to what is cached.
dnl
CPPFLAGS="$cy_cv_threads_cflags"
LIBS="$cy_cv_threads_libs"
)
])
|