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| author | Martin Baulig <martin@home-of-linux.org> | 2000-02-05 06:25:36 +0800 |
|---|---|---|
| committer | Martin Baulig <martin@src.gnome.org> | 2000-02-05 06:25:36 +0800 |
| commit | dec6d6b0971480b8910c301daa6218abe3f2eee0 (patch) | |
| tree | 29fd7339beb795f11907acd39fb6f0c43e61f7a5 /macros/gnome-libgtop-check.m4 | |
| parent | 5d56cdb0b37b4b8919df92ff35daf06934666061 (diff) | |
| download | gsoc2013-evolution-dec6d6b0971480b8910c301daa6218abe3f2eee0.tar.gz gsoc2013-evolution-dec6d6b0971480b8910c301daa6218abe3f2eee0.tar.zst gsoc2013-evolution-dec6d6b0971480b8910c301daa6218abe3f2eee0.zip | |
New macro. This is an improved version of AC_CHECK_TYPE which takes into
2000-02-05 Martin Baulig <martin@home-of-linux.org>
* gnome-libgtop-types.m4 (AC_LIBGTOP_CHECK_TYPE): New macro. This
is an improved version of AC_CHECK_TYPE which takes into account
that we need to #include some other header files on some systems
to get some types.
(GNOME_LIBGTOP_TYPES): Check for <sys/bitypes.h> for Tru64 and
use AC_LIBGTOP_CHECK_TYPE rather than AC_CHECK_TYPE.
svn path=/trunk/; revision=1667
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 |