/usr/share/aclocal/libsmi.m4 is in libsmi2-dev 0.4.8+dfsg2-10+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # Configure paths for libsmi.
dnl AM_PATH_LIBSMI()
dnl Test for libsmi and defines the symbol LIBSMI if the test is
dnl successful. Also defines HAVE_LIBSMI_H and adds -llibsmi to the
dnl LIBS variable.
dnl
AC_DEFUN([AM_PATH_LIBSMI],
[
AC_CHECK_HEADERS(smi.h)
AC_CHECK_LIB(smi, smiInit)
AC_MSG_CHECKING([whether to enable libsmi])
AC_TRY_RUN([ /* libsmi available check */
#include <smi.h>
main()
{
int current, revision, age, n;
const int required = 2;
if (smiInit(""))
exit(1);
if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
exit(2);
n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age);
if (n != 3)
exit(3);
if (required < current - age || required > current)
exit(4);
exit(0);
}
],
[ AC_MSG_RESULT(yes)
libsmi=yes],
[ AC_MSG_RESULT(no)
libsmi=no],
[ AC_MSG_RESULT(not when cross-compiling)
libsmi=no]
)
])
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