1dnl Functions for testing
2dnl
3dnl Version: 20200128
4
5dnl Function to detect if tests dependencies are available
6AC_DEFUN([AX_TESTS_CHECK_LOCAL],
7  [AC_CHECK_HEADERS([dlfcn.h])
8
9  AC_CHECK_FUNCS([fmemopen getopt mkstemp setenv tzset unlink])
10
11  AC_CHECK_LIB(
12    dl,
13    dlsym)
14
15  AS_IF(
16    [test "x$lt_cv_prog_gnu_ld" = xyes && test "x$ac_cv_lib_dl_dlsym" = xyes],
17    [AC_DEFINE(
18      [HAVE_GNU_DL_DLSYM],
19      [1],
20      [Define to 1 if dlsym function is available in GNU dl.])
21  ])
22])
23
24