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
|
dnl KDE JavaScript specific configure tests
AC_CHECK_HEADERS(ieeefp.h float.h)
AC_DEFUN([AC_CHECK_PCREPOSIX],
[
dnl define the configure option that disables pcre
AC_ARG_ENABLE(pcre,AC_HELP_STRING([--disable-pcre],[don't require libpcre (poor RegExp support in Javascript)]),
with_pcre=$enableval, with_pcre=yes)
if test "$with_pcre" = "yes"; then
KDE_FIND_PATH(pcre-config, PCRE_CONFIG, [${exec_prefix}/bin ${prefix}/bin], [PCRE_CONFIG="" ])
if test -n "$PCRE_CONFIG" && $PCRE_CONFIG --libs >/dev/null 2>&1; then
LIBPCRE=`$PCRE_CONFIG --libs-posix | sed -e "s,-L/usr/lib ,," -e "s,[\b-].\+pcreposix[^[:space:]]*\b,,"`
PCRECFLAGS=`$PCRE_CONFIG --cflags`
else
LIBPCRE="-lpcre"
PCRECFLAGS=
fi
AC_CACHE_VAL(ac_cv_have_pcreposix, [
ac_save_libs="$LIBS"
LIBS="$LIBPCRE"
ac_CPPFLAGS_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $PCRECFLAGS $all_includes"
ac_LDFLAGS_save="$LDFLAGS"
LDFLAGS="$LDFLAGS $all_libraries"
AC_TRY_LINK(
[#include <pcre.h>],
[regfree(0);],
[ac_cv_have_pcreposix="yes"],
[ac_cv_have_pcreposix="no"]
)
LIBS="$ac_save_libs"
LDFLAGS="$ac_LDFLAGS_save"
CPPFLAGS="$ac_CPPFLAGS_save"
])
if test "$ac_cv_have_pcreposix" = "yes"; then
AC_DEFINE(HAVE_PCREPOSIX, 1, [Define if you have pcreposix libraries and header files.])
else
AC_MSG_ERROR([You're missing libpcre.
Download libpcre from http://www.pcre.org or find a binary package for your platform.
Alternatively, you can specify --disable-pcre, but some web pages - using regular
expressions in Javascript code - will not work correctly, the regexp support being
quite limited if libpcre isn't present.])
fi
fi
])
AC_CHECK_PCREPOSIX
AC_SUBST(LIBPCRE)
AC_SUBST(PCRECFLAGS)
AM_CONFIG_HEADER([kjs/global.h])
|