X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=configure.ac;h=8892ba00738dad894038e6be73afcf46d8c1c7c1;hp=9175078c4e319e30d55ec83701c7b31929416091;hb=5664dcaca1117ac0ecf9188406e8539fc7f7fe78;hpb=954804ab61ee91361bb344b09dfe850caacc232b

diff --git a/configure.ac b/configure.ac
index 9175078..8892ba0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -660,8 +660,8 @@ if test "$WithGhc" != ""; then
   AC_SUBST(ghc_ge_607)dnl
 fi
 
-# Check whether this GHC has readline installed
-FP_GHC_HAS_READLINE
+# Check whether this GHC has editline installed
+FP_GHC_HAS_EDITLINE
 
 AC_PATH_PROGS(NHC,nhc nhc98)
 AC_PATH_PROG(HBC,hbc)
@@ -819,6 +819,23 @@ AC_ARG_ENABLE(dotnet,
 )
 AC_SUBST(DotnetSupport)
 
+dnl ** Mac OS X: explicit deployment target
+dnl --------------------------------------------------------------
+AC_ARG_WITH([macosx-deployment-target],
+[AC_HELP_STRING([--with-macosx-deployment-target=VERSION],
+        [Build for Mac OS VERSION and higher  (default= version of build host)])],
+[FP_MACOSX_DEPLOYMENT_TARGET="$withval"
+ if test "x$TargetOS_CPP-$TargetVendor_CPP" != "xdarwin-apple"; then
+   # ignore everywhere, but on Mac OS
+   AC_MSG_WARN([--macosx-deployment-target is only available on Mac OS X])
+   FP_MACOSX_DEPLOYMENT_TARGET=none
+ fi],
+[FP_MACOSX_DEPLOYMENT_TARGET=none]
+)
+FP_CHECK_MACOSX_DEPLOYMENT_TARGET
+AC_SUBST(MACOSX_DEPLOYMENT_VERSION)
+AC_SUBST(MACOSX_DEPLOYMENT_SDK)
+
 dnl --------------------------------------------------------------
 dnl End of configure script option section
 dnl --------------------------------------------------------------
@@ -987,18 +1004,6 @@ AC_SYS_LARGEFILE
 dnl ** check for specific header (.h) files that we are interested in
 AC_CHECK_HEADERS([bfd.h ctype.h dirent.h dlfcn.h errno.h fcntl.h grp.h limits.h locale.h nlist.h pthread.h pwd.h signal.h sys/mman.h sys/resource.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/utsname.h sys/wait.h termios.h time.h utime.h windows.h winsock.h])
 
-AC_CHECK_HEADER([readline/readline.h], [HaveReadlineReadlineH=YES], [HaveReadlineReadlineH=NO])
-AC_CHECK_HEADER([readline/history.h], [HaveReadlineHistoryH=YES], [HaveReadlineHistoryH=NO])
-
-if test $HaveReadlineReadlineH = YES && test $HaveReadlineHistoryH = YES ; then
-  GhcLibsWithReadline=YES
-  AC_DEFINE([HAVE_READLINE_HEADERS], [1], [Define to 1 if readline/readline.h and readline/history.h exist.])
-else
-  GhcLibsWithReadline=NO
-  AC_DEFINE([HAVE_READLINE_HEADERS], [0], [Define to 1 if readline/readline.h and readline/history.h exist.])
-fi
-AC_SUBST(GhcLibsWithReadline)
-
 dnl ** check if it is safe to include both <time.h> and <sys/time.h>
 AC_HEADER_TIME