Update News files ready to release.
[synfig.git] / synfig-studio / m4 / ETL.m4
1 # ETL M4 Macro
2 # For GNU Autotools
3 # $Id$
4 #
5 # By Robert B. Quattlebaum Jr. <darco@users.sf.net>
6 #
7
8 AC_DEFUN([ETL_DEPS],
9 [
10         AC_C_BIGENDIAN
11         
12         AC_CHECK_LIB(user32, main)
13         AC_CHECK_LIB([kernel32], [CreateMutex])
14         AC_CHECK_LIB([pthread], [pthread_mutex_init])
15                 
16         AC_HEADER_STDC
17         
18         AC_CHECK_HEADERS(pthread.h)
19         AC_CHECK_HEADERS(sched.h)
20         AC_CHECK_HEADERS(sys/times.h)
21         AC_CHECK_HEADERS(sys/time.h)
22         AC_CHECK_HEADERS(unistd.h)
23         AC_CHECK_HEADERS(windows.h)
24         AC_CHECK_FUNCS([pthread_create])
25         AC_CHECK_FUNCS([pthread_rwlock_init])
26         AC_CHECK_FUNCS([pthread_yield])
27         AC_CHECK_FUNCS([sched_yield])
28         AC_CHECK_FUNCS([CreateThread])
29         AC_CHECK_FUNCS([__clone])
30         AC_CHECK_FUNCS([QueryPerformanceCounter])
31         
32         AC_CHECK_FUNCS([gettimeofday])
33         AC_CHECK_FUNCS([vsscanf])
34         AC_CHECK_FUNCS([vsprintf])
35         AC_CHECK_FUNCS([vasprintf])
36         AC_CHECK_FUNCS([vsnprintf],[],[
37                 AC_CHECK_FUNC([_vsnprintf],[
38                         AC_DEFINE(vsnprintf,_vsnprintf,[define if the vsnprintf function is mangled])
39                         AC_DEFINE(HAVE_VSNPRINTF,1)
40                 ])
41         ])
42         
43         $1
44 ])
45
46 AC_DEFUN([USING_ETL],
47 [
48         AC_ARG_WITH(ETL-includes,
49         [  --with-ETL-includes    Specify location of ETL headers],[
50         CXXFLAGS="$CXXFLAGS -I$withval"
51         ])
52
53         AC_PATH_PROG(ETL_CONFIG,ETL-config,no)
54
55         if test "$ETL_CONFIG" = "no"; then
56                 no_ETL_config="yes"
57                 $2
58         else
59                 AC_MSG_CHECKING([if $ETL_CONFIG works])
60                 if $ETL_CONFIG --libs >/dev/null 2>&1; then
61                         ETL_VERSION="`$ETL_CONFIG --version`"
62                         AC_MSG_RESULT([yes, $ETL_VERSION])
63                         CXXFLAGS="$CXXFLAGS `$ETL_CONFIG --cxxflags`"
64                         $1
65                 else
66                         AC_MSG_RESULT(no)
67                         no_ETL_config="yes"
68                         $2
69                 fi
70         fi
71
72         ETL_DEPS($1,$2)
73 ])
74
75