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check for dladdr() and dl_iterate_phdr() if --enable-integrity-test set

This commit is contained in:
Martin Willi 2009-06-19 17:50:40 +02:00
parent bef508755b
commit e4e6a77a80
1 changed files with 19 additions and 0 deletions
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19
configure.in
View File

@ -1039,6 +1039,25 @@ if test x$capabilities = xlibcap; then
AC_CHECK_HEADER([sys/capability.h],,[AC_MSG_ERROR([libcap header sys/capability.h not found!])])
fi
if test x$integrity_test = xtrue; then
AC_MSG_CHECKING([for dladdr()])
AC_TRY_COMPILE(
[#define _GNU_SOURCE
#include <dlfcn.h>],
[Dl_info info; dladdr(main, &info);],
[AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
)
AC_MSG_CHECKING([for dl_iterate_phdr()])
AC_TRY_COMPILE(
[#define _GNU_SOURCE
#include <link.h>],
[dl_iterate_phdr((void*)0, (void*)0);],
[AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
)
fi
dnl ======================================
dnl collect all plugins for libstrongswan
dnl ======================================