blob: d15859ab63fd573336c9462d6c9032774bdd9ecb (
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
|
AC_DEFUN([ACX_BOTAN_GNUMP],[
tmp_CPPFLAGS=$CPPFLAGS
tmp_LIBS=$LIBS
CPPFLAGS="$CPPFLAGS $BOTAN_INCLUDES"
LIBS="$LIBS $BOTAN_LIBS"
AC_LANG_PUSH([C++])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <botan/build.h>],
[#ifndef BOTAN_HAS_ENGINE_GNU_MP
#error "No GNU MP support";
#endif])],
[AC_MSG_RESULT([checking for Botan GNU MP support... yes])],
[AC_MSG_RESULT([checking for Botan GNU MP support... no])
AC_MSG_WARN([
====================================================
Botan has not been built with GNU MP (--with-gnump).
This will give negative impact on the performance.
====================================================])]
)
AC_LANG_POP([C++])
CPPFLAGS=$tmp_CPPFLAGS
LIBS=$tmp_LIBS
])
|
