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
|
dnl Check for LIBXML2 Libraries
dnl CHECK_LIBXML2(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
dnl Sets:
dnl LIBXML2_CFLAGS
dnl LIBXML2_LIBS
LIBXML2_CONFIG=""
LIBXML2_VERSION=""
LIBXML2_CFLAGS=""
LIBXML2_CPPFLAGS=""
LIBXML2_LDADD=""
LIBXML2_LDFLAGS=""
AC_DEFUN([CHECK_LIBXML2], [
AC_ARG_WITH(
libxml,
[AC_HELP_STRING([--with-libxml=PATH],[Path to libxml2 prefix or config script])],
[test_paths="${with_libxml}"],
[test_paths="/usr/local/libxml2 /usr/local/xml2 /usr/local/xml /usr/local /opt/libxml2 /opt/libxml /opt/xml2 /opt/xml /opt /usr"])
AC_MSG_CHECKING([for libxml2 config script])
for x in ${test_paths}; do
dnl # Determine if the script was specified and use it directly
if test ! -d "$x" -a -e "$x"; then
LIBXML2_CONFIG=$x
libxml2_path="no"
break
fi
dnl # Try known config script names/locations
for LIBXML2_CONFIG in xml2-config xml-2-config xml-config; do
if test -e "${x}/bin/${LIBXML2_CONFIG}"; then
libxml2_path="${x}/bin"
break
elif test -e "${x}/${LIBXML2_CONFIG}"; then
libxml2_path="${x}"
break
else
libxml2_path=""
fi
done
if test -n "$libxml2_path"; then
break
fi
done
if test -n "${libxml2_path}"; then
if test "${libxml2_path}" != "no"; then
LIBXML2_CONFIG="${libxml2_path}/${LIBXML2_CONFIG}"
fi
AC_MSG_RESULT([${LIBXML2_CONFIG}])
LIBXML2_VERSION=`${LIBXML2_CONFIG} --version | sed 's/^[[^0-9]][[^[:space:]]][[^[:space:]]]*[[[:space:]]]*//'`
if test ! -z "${LIBXML2_VERSION}"; then AC_MSG_NOTICE(xml VERSION: $LIBXML2_VERSION); fi
LIBXML2_CFLAGS="`${LIBXML2_CONFIG} --cflags` -DWITH_LIBXML2"
if test ! -z "${LIBXML2_CFLAGS}"; then AC_MSG_NOTICE(xml CFLAGS: $LIBXML2_CFLAGS); fi
LIBXML2_LDADD="`${LIBXML2_CONFIG} --libs`"
if test ! -z "${LIBXML2_LDADD}"; then AC_MSG_NOTICE(xml LDADD: $LIBXML2_LDADD); fi
AC_MSG_CHECKING([if libxml2 is at least v2.6.29])
libxml2_min_ver=`echo 2.6.29 | awk -F. '{print (\$ 1 * 1000000) + (\$ 2 * 1000) + \$ 3}'`
libxml2_ver=`echo ${LIBXML2_VERSION} | awk -F. '{print (\$ 1 * 1000000) + (\$ 2 * 1000) + \$ 3}'`
if test "$libxml2_ver" -ge "$libxml2_min_ver"; then
AC_MSG_RESULT([yes, $LIBXML2_VERSION])
else
AC_MSG_RESULT([no, $LIBXML2_VERSION])
AC_MSG_ERROR([NOTE: libxml2 library must be at least 2.6.29])
fi
else
AC_MSG_RESULT([no])
fi
AC_SUBST(LIBXML2_CONFIG)
AC_SUBST(LIBXML2_VERSION)
AC_SUBST(LIBXML2_CFLAGS)
AC_SUBST(LIBXML2_CPPFLAGS)
AC_SUBST(LIBXML2_LDADD)
AC_SUBST(LIBXML2_LDFLAGS)
if test "x${with_libxml}" == "xno"; then
LIBXML2_DISABLED=yes
else
if test "x${with_libxml}" != "x"; then
LIBXML2_MANDATORY=yes
fi
fi
if test -z "${LIBXML2_VERSION}"; then
AC_MSG_NOTICE([*** libxml2 library not found.])
if test -z "${LIBXML2_MANDATORY}"; then
if test -z "${LIBXML2_DISABLED}"; then
LIBXML2_FOUND=0
else
LIBXML2_FOUND=2
fi
else
AC_MSG_ERROR([Libxml2 was explicitly referenced but it was not found])
LIBXML2_FOUND=-1
fi
else
LIBXML2_FOUND=1
AC_MSG_NOTICE([using libxml2 v${LIBXML2_VERSION}])
LIBXML2_DISPLAY="${LIBXML2_LDADD}, ${LIBXML2_CFLAGS}"
fi
AC_SUBST(LIBXML2_FOUND)
AC_SUBST(LIBXML2_DISPLAY)
])
|
