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dnl Check for SSDEEP Libraries
dnl CHECK_SSDEEP(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
dnl Sets:
dnl SSDEEP_CFLAGS
dnl SSDEEP_LDFLAGS
AC_DEFUN([CHECK_SSDEEP],
[dnl
SSDEEP_CFLAGS=""
SSDEEP_LDFLAGS=""
SSDEEP_LDADD=""
AC_ARG_WITH(
ssdeep,
[AC_HELP_STRING([--with-ssdeep=PATH],[Path to ssdeep prefix])]
,, with_ssdeep=yes)
AS_CASE(["${with_ssdeep}"],
[no], [test_paths=],
[yes], [test_paths="/usr/ /usr/local/ /usr/local/libfuzzy /usr/local/fuzzy /opt/libfuzzy /opt/fuzzy /opt /opt/local"],
[test_paths="${with_ssdeep}"])
AS_IF([test "x${test_paths}" != "x"], [
AC_MSG_CHECKING([for ssdeep path])
SSDEEP_LIB_NAME="fuzzy"
ssdeep_dir=
if test -z "$withssdeep" -o "$withssdeep" = "yes"; then
for i in ${test_paths}; do
if test -f "$i/include/fuzzy.h"; then
SSDEEP_CFLAGS="-I$i/include"
ssdeep_dir=$i
fi
done
else
if test -f "$withssdeep/include/fuzzy.h"; then
SSDEEP_CFLAGS="-I$withssdeep/include"
ssdeep_dir=$withssdeep
fi
fi
SSDEEP_LDFLAGS="-L$ssdeep_dir/lib -lfuzzy"
SSDEEP_LDADD="-lfuzzy"
])
if test -z "${SSDEEP_CFLAGS}"; then
AC_MSG_RESULT([no])
SSDEEP_LDFLAGS=""
SSDEEP_LDADD=""
AC_MSG_NOTICE([optional ssdeep library not found])
else
SSDEEP_CFLAGS="-DWITH_SSDEEP ${SSDEEP_CFLAGS}"
AC_MSG_RESULT([${SSDEEP_LDFLAGS} ${SSDEEP_CFLAGS}])
fi
AC_SUBST(SSDEEP_LDFLAGS)
AC_SUBST(SSDEEP_LDADD)
AC_SUBST(SSDEEP_CFLAGS)
])
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