diff options
Diffstat (limited to 'macros/gnome-libgtop-check.m4')
| -rw-r--r-- | macros/gnome-libgtop-check.m4 | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/macros/gnome-libgtop-check.m4 b/macros/gnome-libgtop-check.m4 index 0845435167..0ce6f6f612 100644 --- a/macros/gnome-libgtop-check.m4 +++ b/macros/gnome-libgtop-check.m4 @@ -1,4 +1,36 @@ dnl +dnl LIBGTOP_CHECK_TYPE +dnl +dnl Improved version of AC_CHECK_TYPE which takes into account +dnl that we need to #include some other header files on some +dnl systems to get some types. + +dnl AC_LIBGTOP_CHECK_TYPE(TYPE, DEFAULT) +AC_DEFUN(AC_LIBGTOP_CHECK_TYPE, +[AC_REQUIRE([AC_HEADER_STDC])dnl +AC_MSG_CHECKING(for $1) +AC_CACHE_VAL(ac_cv_type_$1, +[AC_EGREP_CPP(dnl +changequote(<<,>>)dnl +<<(^|[^a-zA-Z_0-9])$1[^a-zA-Z_0-9]>>dnl +changequote([,]), [#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif + +/* For Tru64 */ +#ifdef HAVE_SYS_BITYPES_H +#include <sys/bitypes.h> +#endif +], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl +AC_MSG_RESULT($ac_cv_type_$1) +if test $ac_cv_type_$1 = no; then + AC_DEFINE($1, $2) +fi +]) + +dnl dnl GNOME_LIBGTOP_TYPES dnl dnl some typechecks for libgtop. @@ -6,8 +38,9 @@ dnl AC_DEFUN([GNOME_LIBGTOP_TYPES], [ - AC_CHECK_TYPE(u_int64_t, unsigned long long int) - AC_CHECK_TYPE(int64_t, signed long long int) + AC_CHECK_HEADERS(sys/bitypes.h) + AC_LIBGTOP_CHECK_TYPE(u_int64_t, unsigned long long int) + AC_LIBGTOP_CHECK_TYPE(int64_t, signed long long int) ]) dnl |