X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=aclocal.m4;h=7fd96fe079da96876b9f1f40c4ce43cbea588eb8;hp=bace42ab56e06f4200c2d5ca5ad1a3d2bb728c05;hb=e2424a6c39f2bc25e8c034af3d539455e937213e;hpb=6eec32366bef1fae5aa4bdde23458e079abf6724

diff --git a/aclocal.m4 b/aclocal.m4
index bace42a..7fd96fe 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1104,11 +1104,15 @@ rm -f *.o
 rm -f *.hi
 rm -f pwd
 rm -f pwd.exe
-$WithGhc -v0 --make pwd
+$WithGhc -v0 --make pwd -o pwd
 cd ../..
 
 hardtop=`utils/pwd/pwd forwardslash`
 
+if ! test -d "$hardtop"; then
+  AC_MSG_ERROR([cannot determine current directory])
+fi   
+
 dnl Remove common automounter nonsense
 dnl
 hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|'`