Retain simplifications of implication constraints

[ghc-hetmet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a4a229c..7f977cd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1175,8 +1175,8 @@ AC_CHECK_LIB(rt, clock_gettime)
 AC_CHECK_FUNCS(clock_gettime)
 
 dnl ** check for Apple's "interesting" long double compatibility scheme
-AC_MSG_CHECKING(for printf$LDBLStub)
-AC_TRY_LINK_FUNC(printf$LSBLStub,
+AC_MSG_CHECKING(for printf\$LDBLStub)
+AC_TRY_LINK_FUNC(printf\$LDBLStub,
     [
         AC_MSG_RESULT(yes)
         AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1],
@@ -1207,9 +1207,11 @@ AC_SUBST(HavePapiLib)
 AC_SUBST(HavePapiHeader)
 
 if test "$HavePapiLib" = "YES" -a "$HavePapiHeader" = "YES"; then
-   USE_PAPI=YES
+   HavePapi=YES
+else
+   HavePapi=NO
 fi
-AC_SUBST(USE_PAPI)
+AC_SUBST(HavePapi)
 
 AC_CONFIG_FILES([mk/config.mk ghc.spec docs/users_guide/ug-book.xml])
 AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h])