Set linker-related things with configure.

* configure.in (LINKER, YMF_PASS_LDFLAGS): New output variables.
(ORDINARY_LINK): New AC_DEFINE.
(LIB_GCC): No need to set if ORDINARY_LINK.

* src/Makefile.in (LD, YMF_PASS_LDFLAGS): Set with configure, not cpp.
(GNULIB_VAR): Remove.
(LIBES): Use LIB_GCC instead of GNULIB_VAR.

* src/m/ibms390x.h (LINKER):
* src/m/macppc.h (LINKER) [GNU_LINUX]:
* src/s/aix4-2.h (ORDINARY_LINK):
* src/s/cygwin.h (LINKER):
* src/s/darwin.h (ORDINARY_LINK):
* src/s/gnu.h (ORDINARY_LINK):
* src/s/netbsd.h (LINKER):
* src/s/usg5-4.h (ORDINARY_LINK):
Move to configure.

* msdos/sed1v2.inp (LD): Edit to $(CC).
(YMF_PASS_LDFLAGS): Edit to `flags'.

6 files changed, 3 insertions, 18 deletions

diff --git a/src/s/aix4-2.h b/src/s/aix4-2.h
index 9963e5744bf..5212c432843 100644
--- a/src/s/aix4-2.h
+++ b/src/s/aix4-2.h
@@ -106,7 +106,5 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define UNEXEC unexaix.o
 
-#define ORDINARY_LINK
-
 /* arch-tag: 38fe75ea-6aef-42bd-8449-bc34d921a562
    (do not change this comment) */
diff --git a/src/s/cygwin.h b/src/s/cygwin.h
index e2afb7ddc44..b6d0c7c88ff 100644
--- a/src/s/cygwin.h
+++ b/src/s/cygwin.h
@@ -1,7 +1,7 @@
 /* System description header file for Cygwin.
 
 Copyright (C) 1985, 1986, 1992, 1999, 2002, 2003, 2004, 2005, 2006,
-  2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+  2007, 2008, 2009, 2010  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -19,7 +19,7 @@ You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* SYSTEM_TYPE should indicate the kind of system you are using.
- It sets the Lisp variable system-type.  */
+   It sets the Lisp variable system-type.  */
 #define SYSTEM_TYPE "cygwin"
 
 /* Emacs can read input using SIGIO and buffering characters itself,
@@ -94,7 +94,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
 #define SYSV_SYSTEM_DIR 1
 #define UNEXEC unexcw.o
-#define LINKER $(CC)
 
 #define HAVE_SOCKETS
 
diff --git a/src/s/darwin.h b/src/s/darwin.h
index 76c0054cd3f..a30360576a8 100644
--- a/src/s/darwin.h
+++ b/src/s/darwin.h
@@ -147,9 +147,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef HAVE_POSIX_MEMALIGN
 #endif
 
-/* Link this program just by running cc.  */
-#define ORDINARY_LINK
-
 /* Define the following so emacs symbols will not conflict with those
    in the System framework.  Otherwise -prebind will not work.  */
 
diff --git a/src/s/gnu.h b/src/s/gnu.h
index cb4c4a9d807..4567f4e9f4f 100644
--- a/src/s/gnu.h
+++ b/src/s/gnu.h
@@ -29,8 +29,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define SIGNALS_VIA_CHARACTERS
 
-/* GNU needs its own crt0, and libc defines data_start.  */
-#define ORDINARY_LINK
+/* libc defines data_start.  */
 #define DATA_START ({ extern int data_start; (char *) &data_start; })
 
 /* Some losing code fails to include this and then assumes
diff --git a/src/s/netbsd.h b/src/s/netbsd.h
index 4874ec9af56..af8fd00a6bd 100644
--- a/src/s/netbsd.h
+++ b/src/s/netbsd.h
@@ -26,12 +26,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
 
-/* On post 1.3 releases of NetBSD, gcc -nostdlib also clears
-   the library search parth, i.e. it won't search /usr/lib
-   for libc and friends.  Using -nostartfiles instead avoids
-   this problem, and will also work on earlier NetBSD releases.  */
-#define LINKER $(CC) -nostartfiles
-
 #define DEFAULT_SOUND_DEVICE "/dev/audio"
 
 /* Greg A. Woods <woods@weird.com> says we must include signal.h
diff --git a/src/s/usg5-4.h b/src/s/usg5-4.h
index f870086368c..85499fb1124 100644
--- a/src/s/usg5-4.h
+++ b/src/s/usg5-4.h
@@ -69,8 +69,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* On USG systems signal handlers return void.  */
 #define SIGTYPE void
 
-#define ORDINARY_LINK
-
 /* Undump with ELF.  */
 #undef COFF