[project @ 2003-08-18 11:16:33 by panne]

[ghc-hetmet.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 37a731e..10cd4a7 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,56 +1,9 @@
-dnl $Id: aclocal.m4,v 1.124 2003/08/14 15:43:22 simonmar Exp $
-dnl 
 dnl Extra autoconf macros for the Glasgow fptools
 dnl
 dnl To be a good autoconf citizen, names of local macros have
 dnl prefixed with FPTOOLS_ to ensure we don't clash
 dnl with any pre-supplied autoconf ones.
 
-dnl
-dnl Is timezone around? (in a header file)
-dnl 
-AC_DEFUN(FPTOOLS_HAVE_TIMEZONE,
-[AC_CACHE_CHECK([timezone], fptools_cv_have_timezone,
-[AC_TRY_COMPILE([#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-], [return timezone;], 
-fptools_cv_have_timezone=yes, fptools_cv_have_timezone=no)])
-if test "$fptools_cv_have_timezone" = yes; then
-  AC_DEFINE(HAVE_TIMEZONE)
-fi
-])
-
-dnl
-dnl Has timezone the type time_t or long (HP-UX 10.20 apparently
-dnl has `long'..)
-dnl 
-AC_DEFUN(FPTOOLS_TYPE_TIMEZONE,
-[AC_CACHE_CHECK([type of timezone], fptools_cv_type_timezone,
-[AC_TRY_COMPILE([#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-extern time_t timezone;        
-],
-[int i;], fptools_cv_type_timezone=time_t, fptools_cv_type_timezone=long)])
-AC_DEFINE_UNQUOTED(TYPE_TIMEZONE, $fptools_cv_type_timezone)
-])
-
 dnl *** Is altzone available? ***
 dnl 
 AC_DEFUN(FPTOOLS_ALTZONE,
@@ -106,6 +59,8 @@ dnl a leading underscore sometimes (eg. FreeBSD).  We therefore have
 dnl to work around this by checking for *no* leading underscore first.
 dnl Sigh.  --SDM
 dnl
+dnl Similarly on OpenBSD, but this test doesn't help. -- dons
+dnl
 AC_DEFUN(FPTOOLS_UNDERSCORE,
 [AC_CHECK_LIB(elf, nlist, LIBS="-lelf $LIBS")dnl
 AC_CACHE_CHECK([leading underscore in symbol names], fptools_cv_lead_uscore,
@@ -119,6 +74,11 @@ dnl the underscoredness of that "platform"
 changequote(<<, >>)dnl
 <<
 case $HostPlatform in
+*openbsd*) # x86 openbsd is ELF from 3.4 >, meaning no leading uscore
+    case $build in
+        i386-*2\.[[0-9]] | i386-*3\.[[0-3]] ) fptools_cv_lead_uscore='yes' ;;
+        *)      fptools_cv_lead_uscore='no' ;;
+    esac ;;
 alpha-dec-osf*) fptools_cv_lead_uscore='no';;
 *cygwin32) fptools_cv_lead_uscore='yes';;
 *mingw32) fptools_cv_lead_uscore='yes';;