Changeset b46fb9 in git for factory/configure.in

Timestamp:

Jul 7, 2009, 1:11:08 PM (15 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

6ca8b083892b98cc2f6836da7504ab9d4272cf90

Parents:

54ed6df8d8f33c1423cacc5e38b8a47e3185c072

Message:

*hannes: use C for arithmetic shift test


git-svn-id: file:///usr/local/Singular/svn/trunk@11952 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• factory/configure.in (modified) (4 diffs)

factory/configure.in

@@ -1 +1 @@
 dnl # emacs edit mode for this file is -*- sh -*-
-dnl # $Id: configure.in,v 1.49 2008-08-20 12:52:32 Singular Exp $
+dnl # $Id: configure.in,v 1.50 2009-07-07 11:11:08 Singular Exp $
 
 dnl #
@@ -13 +13 @@
 # - initialisation.
 #
-AC_REVISION($Id: configure.in,v 1.49 2008-08-20 12:52:32 Singular Exp $)
+AC_REVISION($Id: configure.in,v 1.50 2009-07-07 11:11:08 Singular Exp $)
 AC_INIT(canonicalform.cc)
 AC_CONFIG_HEADER(config.h)
@@ -247 +247 @@
 fi
 
+# arithmetic shift
+AC_MSG_CHECKING(whether your compiler does arithmetic shifts)
+AC_CACHE_VAL(ac_cv_shift,
+  [ LDFLAGS="-L$explicit_libdir $LDFLAGS"
+        AC_TRY_RUN(
+      [ int main() { if (-2 >> 1 == -1) return(0); else return(1); } ],
+      ac_cv_shift=yes, ac_cv_shift=no, ac_cv_shift=yes) ])
+if test "x$ac_cv_shift" = xyes; then   
+  AC_MSG_RESULT(yes)
+else
+  AC_MSG_RESULT(no)
+fi
+
 #
 # - check for header files.
@@ -310 +323 @@
 
 # font-lock-trick: '
-
-# arithmetic shift
-AC_MSG_CHECKING(whether your compiler does arithmetic shifts)
-AC_CACHE_VAL(ac_cv_shift,
-  [ LDFLAGS="-L$explicit_libdir $LDFLAGS"
-        AC_TRY_RUN(
-      [ int main() { if (-2 >> 1 == -1) return(0); else return(1); } ],
-      ac_cv_shift=yes, ac_cv_shift=no, ac_cv_shift=yes) ])
-if test "x$ac_cv_shift" = xyes; then   
-  AC_MSG_RESULT(yes)
-else
-  AC_MSG_RESULT(no)
-fi
 
 #