[newlib-cygwin] Cygwin: drop building modelibs

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=719224492afaca6e2a24b138c71c0a040fac4a6a

commit 719224492afaca6e2a24b138c71c0a040fac4a6a
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Wed Aug 10 16:28:12 2022 +0200

    Cygwin: drop building modelibs
    
    They never worked as desired anyway. Use the object files.
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/Makefile.am | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/winsup/cygwin/Makefile.am b/winsup/cygwin/Makefile.am
index ff5d4bb4e..84e06c82a 100644
--- a/winsup/cygwin/Makefile.am
+++ b/winsup/cygwin/Makefile.am
@@ -521,19 +521,12 @@ SUBLIBS = \
 	libacl.a \
 	libssp.a
 
-EXTRALIBS = \
-	libautomode.a \
-	libbinmode.a \
-	libtextmode.a \
-	libtextreadmode.a
-
 noinst_LIBRARIES = \
 	libdll.a \
 	liblib.a
 
 toollib_LIBRARIES = \
-	libgmon.a \
-	$(EXTRALIBS)
+	libgmon.a
 
 CYGWIN_START=crt0.o
 GMON_START=gcrt0.o
@@ -549,18 +542,6 @@ toollib_DATA = \
 libgmon_a_SOURCES = $(GMON_FILES)
 libgmon_a_LIBADD =
 
-libautomode_a_SOURCES =
-libautomode_a_LIBADD = automode.o
-
-libbinmode_a_SOURCES =
-libbinmode_a_LIBADD = binmode.o
-
-libtextmode_a_SOURCES =
-libtextmode_a_LIBADD = textmode.o
-
-libtextreadmode_a_SOURCES =
-libtextreadmode_a_LIBADD = textreadmode.o
-
 # cygserver library
 cygserver_blddir = ${target_builddir}/winsup/cygserver
 LIBSERVER = $(cygserver_blddir)/libcygserver.a