X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=f8435bf36e778e92b48318993891a7ae54d44c29;hb=e940363a7b70bc3373ebebeff5fe5075b5b141ec;hp=797380915353814b4e27c8952d89d358cd3054d8;hpb=7c842eea8407b193bbbf62b0ad1675e141edd649;p=ghc-hetmet.git

diff --git a/aclocal.m4 b/aclocal.m4
index 7973809..f8435bf 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $Id: aclocal.m4,v 1.83 2001/09/20 14:08:13 sewardj Exp $
+dnl $Id: aclocal.m4,v 1.85 2001/10/13 20:26:13 sof Exp $
 dnl 
 dnl Extra autoconf macros for the Glasgow fptools
 dnl
@@ -413,6 +413,29 @@ rm -fr conftest*
 ])
 
 dnl
+dnl Getting at the right version of 'find'
+dnl (i.e., not the MS util on a Win32 box).
+dnl
+AC_DEFUN(FPTOOLS_FIND_FIND,
+[
+AC_PATH_PROG(Find2Cmd, find)
+$Find2Cmd --version > conftest.out 2>&1 
+if grep "FIND: Parameter format" conftest.out >/dev/null 2>&1 ; then
+   # Encountered MS' find utility, which is not what we're after.
+   #
+   # HACK - AC_CHECK_PROG is useful here in that does let you reject
+   # an (absolute) entry in the path (Find2Cmd). It is not so useful
+   # in that it doesn't let you (AFAIU) set VARIABLE equal to the 
+   # absolute path eventually found. So, hack around this by inspecting
+   # what variables hold the abs. path & use them directly.
+   AC_CHECK_PROG(FindCmd,find,`echo $ac_dir/$ac_word`,find,,$Find2Cmd)
+else
+FindCmd=$Find2Cmd
+AC_SUBST(FindCmd)
+fi
+])
+
+dnl
 dnl FPTOOLS_NOCACHE_CHECK prints a message, then sets the
 dnl values of the second argument to the result of running
 dnl the commands given by the third. It does not cache its
@@ -1166,8 +1189,8 @@ AC_CACHE_CHECK([whether $CC accepts $1], [ac_cv_cc_$2],
  CFLAGS="$save_CFLAGS"
 ])
 if test "$ac_cv_cc_$2"x = "yesx"; then
-  $2=$extra_flag;
+  $2=$1;
 else
-  $2=$extra_flag;
+  $2="";
 fi;
 ])