summaryrefslogtreecommitdiff
path: root/TSRM/tsrm.m4
blob: ea9f9a0da10643f1ab9c4970c8bea014fe753c1b (plain)
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
m4_include([TSRM/m4/gethostbyname.m4])

dnl TSRM_CHECK_GCC_ARG(ARG, ACTION-IF-FOUND, ACTION-IF-NOT_FOUND)	
AC_DEFUN([TSRM_CHECK_GCC_ARG],[
  gcc_arg_name=[ac_cv_gcc_arg]translit($1,A-Z-,a-z_)
  AC_CACHE_CHECK([whether $CC supports $1], [ac_cv_gcc_arg]translit($1,A-Z-,a-z_), [
  echo 'void somefunc() { };' > conftest.c
  cmd='$CC $1 -c conftest.c'
  if eval $cmd 2>&1 | egrep -e $1 >/dev/null ; then
    ac_result=no
  else
    ac_result=yes
  fi
  eval $gcc_arg_name=$ac_result
  rm -f conftest.*
  ])
  if eval test "\$$gcc_arg_name" = "yes"; then
    $2
  else
    :
    $3
  fi
])

AC_DEFUN([TSRM_BASIC_CHECKS],[

AC_REQUIRE([AC_PROG_CC])dnl
dnl AC_REQUIRE([AM_PROG_CC_STDC])dnl
AC_REQUIRE([AC_PROG_CC_C_O])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl

AC_CHECK_HEADERS(stdarg.h)

AC_CHECK_FUNCS(sigprocmask)

AX_FUNC_WHICH_GETHOSTBYNAME_R()

])


AC_DEFUN([TSRM_CHECK_PTH],[

AC_MSG_CHECKING(for GNU Pth)
PTH_PREFIX="`$1 --prefix`"
if test -z "$PTH_PREFIX"; then
  AC_MSG_RESULT(Please check your Pth installation)
fi

CPPFLAGS="$CPPFLAGS `$1 --cflags`"
LDFLAGS="$LDFLAGS `$1 --ldflags`"
LIBS="$LIBS `$1 --libs`"

AC_DEFINE(GNUPTH, 1, [Whether you use GNU Pth])
AC_MSG_RESULT(yes - installed in $PTH_PREFIX)

])

AC_DEFUN([TSRM_CHECK_ST],[
  if test -r "$1/include/st.h"; then
    CPPFLAGS="$CPPFLAGS -I$1/include"
    LDFLAGS="$LDFLAGS -L$1/lib"
  elif test -r "$1/st.h"; then
    CPPFLAGS="$CPPFLAGS -I$1"
    LDFLAGS="$LDFLAGS -L$1"
  fi
  AC_CHECK_HEADERS(st.h,[],[
    AC_MSG_ERROR([Sorry[,] I was unable to locate the State Threads header file.  Please specify the prefix using --with-tsrm-st=/prefix])
  ])
  LIBS="$LIBS -lst"
  AC_MSG_CHECKING(for SGI's State Threads)
  AC_MSG_RESULT(yes)
  AC_DEFINE(TSRM_ST, 1, [ ])
])

sinclude(threads.m4)

AC_DEFUN([TSRM_CHECK_PTHREADS],[
		
PTHREADS_CHECK
	
if test "$pthreads_working" != "yes"; then
  AC_MSG_ERROR(Your system seems to lack POSIX threads.)
fi

AC_DEFINE(PTHREADS, 1, Whether to use Pthreads)

AC_MSG_CHECKING(for POSIX threads)
AC_MSG_RESULT(yes)
])

AC_DEFUN([TSRM_THREADS_CHECKS],[

dnl For the thread implementations, we always use --with-*
dnl to maintain consistency

AC_ARG_WITH(tsrm-pth,
[  --with-tsrm-pth[=pth-config]
                          Use GNU Pth],[
  TSRM_PTH=$withval
],[
  TSRM_PTH=no
])

AC_ARG_WITH(tsrm-st,
[  --with-tsrm-st          Use SGI's State Threads],[
  TSRM_ST=$withval
],[
  TSRM_ST=no
])

AC_ARG_WITH(tsrm-pthreads,
[  --with-tsrm-pthreads    Use POSIX threads (default)],[
  TSRM_PTHREADS=$withval
],[
  TSRM_PTHREADS=yes
])

test "$TSRM_PTH" = "yes" && TSRM_PTH=pth-config

if test "$TSRM_PTH" != "no"; then
  TSRM_CHECK_PTH($TSRM_PTH)
elif test "$TSRM_ST" != "no"; then
  TSRM_CHECK_ST($TSRM_ST)
elif test "$TSRM_PTHREADS" != "no"; then
  TSRM_CHECK_PTHREADS
fi

])