X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=aclocal.m4;h=17215a30ad92787048e7b7b96d5f628d37393e9e;hb=680f2ac449315085d849d9c52af8ef0cc6ebc86c;hp=b442a354619bde8d098f105847856fed42032e6c;hpb=ca392637df83efdce9c51dc3f467d382842c0dfb;p=ghc-hetmet.git

diff --git a/aclocal.m4 b/aclocal.m4
index b442a35..17215a3 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $Id: aclocal.m4,v 1.37 1999/01/26 09:59:18 sof Exp $
+dnl $Id: aclocal.m4,v 1.39 1999/03/01 17:39:54 simonm Exp $
 dnl 
 dnl Extra autoconf macros for the Glasgow fptools
 dnl
@@ -7,6 +7,28 @@ 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 
@@ -23,7 +45,7 @@ AC_DEFUN(FPTOOLS_TYPE_TIMEZONE,
 # endif
 #endif
 
-extern time_t timezone;
+extern time_t timezone;	
 ],
 [int i;], fptools_cv_type_timezone=time_t, fptools_cv_type_timezone=long)])
 AC_DEFINE_UNQUOTED(TYPE_TIMEZONE, $fptools_cv_type_timezone)
@@ -460,7 +482,7 @@ dnl
 AC_DEFUN(FPTOOLS_END_TEXT_SECTION,
 [AC_MSG_CHECKING([for end of text section marker])
 not_done=1
-for i in etext _etext __etext; do
+for i in data_start _data_start etext _etext __etext; do
   FPTOOLS_IN_SCOPE($i,$i,fptools_end_of_text)
   if test "$fptools_end_of_text" = yes; then
    AC_CACHE_VAL([fptools_cv_end_of_text_decl], AC_DEFINE_UNQUOTED(TEXT_SECTION_END_MARKER_DECL, $i))