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
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
dnl Process this file with autoconf to produce a configure script
AC_REVISION($Revision$)
dnl This configure file is known to work with autoconf-2.57,
dnl automake versions 1.6.3 and 1.7.5, and libtool versions 1.4.2 and
dnl 1.5. It should work with autoconf versions 2.50 or better, and
dnl automake 1.6 or better.
dnl Initialisation: package name and version number
AC_INIT([ast],[8.7.1],[starlink@jiscmail.ac.uk])
AC_CONFIG_AUX_DIR([build-aux])
dnl Require autoconf-2.50 at least
AC_PREREQ([2.69])
dnl Require Starlink automake
AM_INIT_AUTOMAKE([1.8.2-starlink subdir-objects])
dnl Sanity-check: name a file in the source directory
AC_CONFIG_SRCDIR([ast_link.in])
# Include defaults for Starlink configurations
STAR_DEFAULTS
# See if the --with-starmem option has been provided. This sets the
# preprocesor macro HAVE_STAR_MEM_H.
AC_ARG_WITH(
[starmem],
AS_HELP_STRING([--with-starmem],[use starmem library for memory management]),
AC_DEFINE([HAVE_STAR_MEM_H],[1],[Use the starmem library for memory management]),
)
# See if the --with-memdebug option has been provided. This sets the
# preprocesor macro MEM_DEBUG which enables facilities used to track
# down memory leaks, etc.
AC_ARG_WITH(
[memdebug],
AS_HELP_STRING([--with-memdebug],[enable AST memory leak debugging functions]),
AC_DEFINE([MEM_DEBUG],[1],[enable AST memory leak debugging functions in memory.c]),
)
# See if the --with-external_pal option has been provided. This sets the
# preprocesor macro EXTERNAL_PAL which prevents use of the PAL & ERFA
# library functions that are included in the AST distribution. Suitable
# link options are used within ast_link(_adam) scripts to pull in libpal.
AC_ARG_WITH([external_pal],
[ --with-external_pal Use external PAL and ERFA libraries],
if test "$withval" = "yes"; then
external_pal="1"
else
external_pal="0"
fi,
external_pal="0")
AC_SUBST( EXTERNAL_PAL, $external_pal )
if test "$external_pal" = "1"; then
AC_SUBST( LIBPAL, "-lpal" )
AC_DEFINE([EXTERNAL_PAL],[1],[use external PAL and ERFA libraries]),
else
AC_SUBST( LIBPAL, "" )
fi
AM_CONDITIONAL(EXTERNAL_PAL, test x$external_pal = x1)
# Checks for programs
AC_PROG_CC
AC_PROG_CPP
LT_INIT
AC_PROG_LN_S
# If --with-pic=no is set we should honour that.
AM_CONDITIONAL(NOPIC, test x$pic_mode = xno)
# Conditional defining whether we build with POSIX thread support.
AC_ARG_WITH([pthreads],
[ --without-pthreads Build package without POSIX threads support],
if test "$withval" = "yes"; then
use_pthreads="1"
else
use_pthreads="0"
fi,
use_pthreads="1")
if test "$use_pthreads" = "1"; then
AC_CHECK_LIB([pthread], [pthread_create], ,[use_pthreads="0"])
fi
AM_CONDITIONAL(NOTHREADS, test x$use_pthreads = x0)
AC_SUBST(THREADS, $use_pthreads)
# See which variadic function API to use
AC_CHECK_HEADERS(stdarg.h varargs.h, break)
# Can we use backtrace?
AC_CHECK_HEADERS([execinfo.h])
AC_CHECK_FUNCS([backtrace])
# Do we have reentrant strerror and strtok?
AC_CHECK_FUNCS([strerror_r strtok_r])
# Do we have vsnprintf?
AC_CHECK_FUNCS([vsnprintf])
# See if we have long doubles (used by the Mapping and Region classes)
AC_CHECK_TYPES([long double])
# See if we have 64 bit integers.
AC_CHECK_TYPES([int64_t, uint64_t])
# Calculate alternative 64 bit integer sizes
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
# Decide how to get the name of the curently executing function.
# -------------------------------------------------------------
AC_DEFUN([CIT_FUNCTIONSTRING], [
set_function_name=no
AC_MSG_CHECKING([whether C compiler defines __func__])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]], [[const char* name = __func__;]])],
[AC_MSG_RESULT(yes)
set_function_name=yes
AC_DEFINE([FUNCTION_NAME], [__func__], [Variable holding current function name.])],
[AC_MSG_RESULT(no)])
if test "$set_function_name" == no; then
AC_MSG_CHECKING([whether C compiler defines __FUNCTION__])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]], [[const char* name = __FUNCTION__;]])],
[AC_MSG_RESULT(yes)
set_function_name=yes
AC_DEFINE([FUNCTION_NAME], [__FUNCTION__], [Variable holding current function name.])],
[AC_MSG_RESULT(no)])
fi
])
CIT_FUNCTIONSTRING
# Conditional defining whether we want to support Fortran libraries
# (e.g. pgplot) and applications.
AC_ARG_WITH([fortran],
[ --without-fortran Build package without Fortran support],
if test "$withval" = "yes"; then
use_fortran="1"
else
use_fortran="0"
fi,
use_fortran="1")
AM_CONDITIONAL(NOFORTRAN, test x$use_fortran = x0)
AC_SUBST(FORTRAN, $use_fortran)
# ast_link needs to be able to link against the Fortran runtime if
# necessary
if test "$use_fortran" = "1"; then
AC_PROG_FC
AC_FC_LIBRARY_LDFLAGS
fi
# Find an absolute path to the Perl binary, augmenting the path with the
# location of the Starlink Perl build. If this fails, then set @PERL@
# to the backup `/usr/bin/env perl', which will find Perl if it exists
# in the path at runtime.
AC_PATH_PROG(PERL, perl, [/usr/bin/env perl], [$STARLINK/Perl/bin:$PATH])
# Function and declaration checks
AC_CHECK_FUNCS([isnan])
AC_CHECK_DECLS([isnan],,,[#include <math.h>
])
AC_CHECK_FUNCS([isfinite])
AC_CHECK_DECLS([isfinite],,,[#include <math.h>
])
STAR_DECLARE_DEPENDENCIES(sourceset, [sst htx])
# Perform the check that configures f77.h.in for the return type of REAL
# Fortran functions. On 64-bit g77 with f2c compatibility this is double
# not float.
if test "$use_fortran" = "1"; then
STAR_CNF_F2C_COMPATIBLE
# Determine the type of Fortran character string lengths.
STAR_CNF_TRAIL_TYPE
fi
# Declare the message file.
STAR_MESSGEN(ast_err.msg)
# Test for non-ANSI behaviour in sscanf on some platforms, reported by
# Bill Joye. Also check for bad MINGW sscanf. That returns nc=0 in the
# System test.
AC_MSG_CHECKING([whether the sscanf function is ANSI-compatible])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
int main() {
char foo[] = " name 1111.1 ";
char mingw[] = "system= FK4_NO_E";
char bar[8];
float ff;
int system;
int nc;
int r;
nc = 0;
r = sscanf(foo, " %s %f %n", bar, &ff, &nc);
if ( nc == 13 ) {
nc = 0;
r = sscanf( mingw, "system= %n%*s %n", &system, &nc );
if ( nc != 0 ) nc = 13;
}
exit( ( nc != 13 ) ? 0 : 1 );
}
]])],[
AC_MSG_RESULT([no]);AC_DEFINE([HAVE_NONANSI_SSCANF],[1],[The sscanf shows the non-ANSI behaviour reported by Bill Joye])
],[AC_MSG_RESULT([yes])],[
AC_DEFINE([HAVE_NONANSI_SSCANF],[1],[The sscanf may show the non-ANSI behaviour reported by Bill Joye])
])
# Declare the documentation. We need to do complicated things to
# satisfy these targets, so give a non-null value
# for the second argument, to suppress automatic generation of
# rules.
STAR_LATEX_DOCUMENTATION([sun210 sun211], [sun210.pdf sun210.tex sun211.pdf sun211.tex sun210.htx_tar sun211.htx_tar])
STAR_PREDIST_SOURCES(sun_master.tex)
STAR_CHECK_PROGS(star2html)
STAR_CHECK_PROGS(prolat, sst) # prolat is part of SST
AC_CONFIG_HEADERS(config.h)
AC_CONFIG_FILES(Makefile component.xml ast_link ast_link_adam object.h)
if test "$use_fortran" = "1"; then
AC_CONFIG_FILES(f77.h)
fi
AC_CONFIG_FILES([ast_cpp], [chmod +x ast_cpp])
# Following are files which are substituted by the Makefile at
# distribution time, rather than by configure. They are not distributed.
STAR_PREDIST_SOURCES(version.h.in builddocs.in addversion.in)
AC_OUTPUT
|
