diff options
| author | wolfgang <unknown> | 2005-07-15 02:00:15 +0000 |
|---|---|---|
| committer | wolfgang <unknown> | 2005-07-15 02:00:15 +0000 |
| commit | de6f23d475854795e15595f4b85fb1b389cdd651 (patch) | |
| tree | eb894dcd606756477e3060a19faf04bce5961b32 /configure.ac | |
| parent | 834e82079c32fa24eb6e0beb6f202add9379dc49 (diff) | |
| download | haskell-de6f23d475854795e15595f4b85fb1b389cdd651.tar.gz | |
[project @ 2005-07-15 02:00:15 by wolfgang]
Mac OS X/PowerPC: Make GHCi deal with the additional statically linked
symbols from libSystemStub.a on Tiger (printf$LDBLStub and friends).
MERGE TO STABLE
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a61bb0448e..a71049a9c7 100644 --- a/configure.ac +++ b/configure.ac @@ -1270,6 +1270,21 @@ AC_TRY_COMPILE(,[__asm__ (".subsections_via_symbols");], [Define to 1 if Apple-style dead-stripping is supported.]) ]) +dnl ** check for Apple's "interesting" long double compatibility scheme +AC_MSG_CHECKING(for printf$LDBLStub) +AC_TRY_LINK_FUNC(printf$LSBLStub, + [ + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ], + [ + AC_MSG_RESULT(no) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[0], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ]) + + AC_CONFIG_FILES([mk/config.mk]) AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h]) AC_OUTPUT |