AC_CHECK_DECL([arc4random_buf],
  [AC_DEFINE([HAVE_ARC4RANDOM_BUF], [1],
    [Define to 1 if you have the 'arc4random_buf' function.])])

dnl
dnl Check for CCRandomGenerateBytes
dnl header absent in previous macOs releases
dnl
AC_CHECK_HEADERS([CommonCrypto/CommonRandom.h],,, [dnl
  #include <sys/types.h>
  #include <Availability.h>
  #include <CommonCrypto/CommonCryptoError.h>
])

dnl
dnl Setup extension
dnl
PHP_NEW_EXTENSION(random,
      random.c \
      csprng.c \
      engine_combinedlcg.c \
      engine_mt19937.c \
      engine_pcgoneseq128xslrr64.c \
      engine_xoshiro256starstar.c \
      engine_secure.c \
      engine_user.c \
      gammasection.c \
      randomizer.c \
      zend_utils.c,
      no,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
PHP_INSTALL_HEADERS([ext/random], [php_random.h php_random_csprng.h php_random_uint128.h])