05-clean-beforehand.patch

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>
        * acgeneral.m4 (_AC_COMPILE_IFELSE, _AC_LINK_IFELSE)
        (_AC_RUN_IFELSE): Before compiling, remove the files expected to
        be produced.
        (_AC_LINK_IFELSE, _AC_RUN_IFELSE): You don't create object files,
        so don't remove them.
        
        
Index: acgeneral.m4
--- acgeneral.m4 Sun, 15 Oct 2000 20:48:59 +0200 akim (ace/27_acgeneral. 
1.169.8.72 666)
+++ acgeneral.m4 Sun, 15 Oct 2000 21:10:59 +0200 akim (ace/27_acgeneral. 
1.169.8.72 666)
@@ -3450,6 +3450,7 @@ AC_DEFUN([AC_EGREP_CPP],
 # This macro can be used during the selection of a compiler.
 define([_AC_COMPILE_IFELSE],
 [m4_ifvanl([$1], [AC_LANG_CONFTEST([$1])])dnl
+rm -f conftest.$ac_objext
 if AC_TRY_EVAL(ac_compile) && test -s conftest.$ac_objext; then
   m4_default([$2], :)
 else
@@ -3490,6 +3491,7 @@ AC_DEFUN([AC_TRY_COMPILE],
 # This macro can be used during the selection of a compiler.
 define([_AC_LINK_IFELSE],
 [m4_ifvanl([$1], [AC_LANG_CONFTEST([$1])])dnl
+rm -f conftest.$ac_objext conftest$ac_exeext
 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
   m4_default([$2], :)
 else
@@ -3497,8 +3499,7 @@ define([_AC_LINK_IFELSE],
   cat conftest.$ac_ext >&AC_FD_LOG
 m4_ifvanl([$3], [  $3])dnl
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext ifval([$1],
-                                                   [conftest.$ac_ext])[]dnl
+rm -f conftest$ac_exeext ifval([$1], [conftest.$ac_ext])[]dnl
 ])# _AC_LINK_IFELSE
 
 
@@ -3548,6 +3549,7 @@ AC_DEFUN([AC_TRY_LINK],
 # This macro can be used during the selection of a compiler.
 define([_AC_RUN_IFELSE],
 [m4_ifvanl([$1], [AC_LANG_CONFTEST([$1])])dnl
+rm -f conftest$ac_exeext
 if AC_TRY_EVAL(ac_link) &&
    test -s conftest$ac_exeext && (./conftest$ac_exeext; exit) 2>/dev/null; then
   m4_default([$2], :)
@@ -3556,8 +3558,7 @@ define([_AC_RUN_IFELSE],
   cat conftest.$ac_ext >&AC_FD_LOG
 m4_ifvanl([$3], [  $3])dnl
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext ifval([$1],
-                                                   [conftest.$ac_ext])[]dnl
+rm -f conftest$ac_exeext ifval([$1], [conftest.$ac_ext])[]dnl
 ])# _AC_RUN_IFELSE