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- dnl SYLPHEED_CHECK_TYPE(TYPE, DEFAULT [, INCLUDES, COMMENT])
- dnl
- dnl Like AC_CHECK_TYPE, but in addition to `sys/types.h', `stdlib.h' and
- dnl `stddef.h' checks files included by INCLUDES, which should be a
- dnl series of #include statements. If TYPE is not defined, define it
- dnl to DEFAULT.
- dnl
- AC_DEFUN([SYLPHEED_CHECK_TYPE],
- [AC_REQUIRE([AC_HEADER_STDC])dnl
- AC_MSG_CHECKING(for $1)
- AC_CACHE_VAL(sylpheed_cv_type_$1,
- [AC_TRY_COMPILE([
- #include <sys/types.h>
- #if STDC_HEADERS
- #include <stdlib.h>
- #include <stddef.h>
- #endif
- $3
- ], [
- #undef $1
- int a = sizeof($1);
- ], sylpheed_cv_type_$1=yes, sylpheed_cv_type_$1=no)])dnl
- AC_MSG_RESULT($sylpheed_cv_type_$1)
- if test $sylpheed_cv_type_$1 = no; then
- AC_DEFINE($1, $2, $4)
- fi
- ])
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