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
|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
#AC_PREREQ([2.65])
AC_INIT([libccd], [2.0], [danfis@danfis.cz])
AC_CONFIG_SRCDIR([src/ccd.c])
AC_CONFIG_HEADERS([src/ccd/config.h])
AM_INIT_AUTOMAKE
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_INSTALL
AC_DISABLE_SHARED
LT_INIT
# Checks for libraries.
AC_CHECK_LIB([m], [main])
# FIXME: Replace `main' with a function in `-lrt':
AC_CHECK_LIB([rt], [main])
# Checks for header files.
AC_CHECK_HEADERS([float.h stdlib.h string.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_REALLOC
AC_CHECK_FUNCS([clock_gettime])
use_double=no
AC_ARG_ENABLE(double-precision,
AS_HELP_STRING([--enable-double-precision],
[enable double precision computations instead of single precision]),
[use_double=yes])
if test $use_double = no
then
AC_DEFINE([CCD_SINGLE], [], [use single precision])
else
AC_DEFINE([CCD_DOUBLE], [], [use double precision])
fi
AC_CONFIG_FILES([Makefile
src/Makefile
src/testsuites/Makefile
src/testsuites/cu/Makefile])
AC_OUTPUT
|
