From: Rob Savoye <rob@cygnus>
Date: Tue, 29 Jul 1997 00:54:28 +0000 (+0000)
Subject:         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e42b2520842a3cbafa2afd9fc3809f9cfc5debfb;p=binutils-gdb.git

    * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
        win32 dependencies.
        * configure: Regenerated with autoconf 2.12.
        * Makefile.in: Add $(EXEEXT) to all executables.
---

diff --git a/gas/Makefile.in b/gas/Makefile.in
index 11c66979bba..acfeb66e5c1 100644
--- a/gas/Makefile.in
+++ b/gas/Makefile.in
@@ -78,6 +78,7 @@ RPATH_ENVVAR = @RPATH_ENVVAR@
 CFLAGS = @CFLAGS@
 LDFLAGS =
 DEP = mkdep
+EXEEXT = @EXEEXT@
 
 MAKEOVERRIDES=
 
@@ -431,7 +432,7 @@ GASPOBJS = \
 	sb.o \
 	hash.o
 
-all: .gdbinit as.new gasp.new
+all: .gdbinit as.new$(EXEEXT) gasp.new$(EXEEXT)
 	@cd doc; $(MAKE) $(FLAGS_TO_PASS) all
 
 dvi info install-info clean-info:
@@ -477,8 +478,8 @@ STAGESTUFF = *.o as.new gasp.new
 
 $(OBJS): @ALL_OBJ_DEPS@
 
-as.new: $(OBJS) $(LIBDEPS)
-	$(HLDENV) $(CC) $(HLDFLAGS) $(ALL_CFLAGS) $(LDFLAGS) -o as.new $(OBJS) $(LIBS) $(LOADLIBES)
+as.new$(EXEEXT): $(OBJS) $(LIBDEPS)
+	$(HLDENV) $(CC) $(HLDFLAGS) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(LOADLIBES)
 
 # Stuff that every object file depends upon.  If anything is removed
 # from this list, remove it from dep-in.sed as well.
@@ -486,8 +487,8 @@ $(OBJS): config.h as.h $(TARG_ENV_H) $(OBJ_FORMAT_H) $(TARG_CPU_H) flonum.h \
 	expr.h struc-symbol.h write.h frags.h hash.h read.h symbols.h tc.h \
 	obj.h listing.h bignum.h bit_fix.h $(INCDIR)/libiberty.h
 
-gasp.new: $(GASPOBJS) ../libiberty/libiberty.a
-	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o gasp.new $(GASPOBJS) ../libiberty/libiberty.a $(LOADLIBES)
+gasp.new$(EXEEXT): $(GASPOBJS) ../libiberty/libiberty.a
+	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GASPOBJS) ../libiberty/libiberty.a $(LOADLIBES)
 
 installcheck:
 	@echo No installcheck target is available yet for the GNU assembler.
@@ -684,15 +685,15 @@ maintainer-clean realclean: clean-here
 # Entry points `install', `includes' and `uninstall'.
 
 # Copy the files into directories where they will be run.
-install: as.new gasp.new installdirs
+install: as.new$(EXEEXT) gasp.new$(EXEEXT) installdirs
 	n=`echo as | sed '$(program_transform_name)'`; \
-	$(INSTALL_PROGRAM) as.new $(bindir)/$$n; \
+	$(INSTALL_PROGRAM) as.new$(EXEEXT) $(bindir)/$$n$(EXEEXT); \
 	$(INSTALL_DATA) $(srcdir)/doc/as.1 $(man1dir)/$$n.1; \
-	rm -f $(tooldir)/bin/as; \
-	ln $(bindir)/$$n $(tooldir)/bin/as >/dev/null 2>/dev/null \
-	 || $(INSTALL_PROGRAM) as.new $(tooldir)/bin/as
+	rm -f $(tooldir)/bin/as$(EXEEXT); \
+	ln $(bindir)/$$n $(tooldir)/bin/as$(EXEEXT) >/dev/null 2>/dev/null \
+	 || $(INSTALL_PROGRAM) as.new$(EXEEXT) $(tooldir)/bin/as$(EXEEXT)
 	n=`echo gasp | sed '$(program_transform_name)'`; \
-	$(INSTALL_PROGRAM) gasp.new $(bindir)/$$n
+	$(INSTALL_PROGRAM) gasp.new$(EXEEXT) $(bindir)/$$n$(EXEEXT)
 
 installdirs:
 	$(SHELL) $(srcdir)/../mkinstalldirs $(bindir) $(man1dir) $(tooldir)/bin
diff --git a/gas/configure b/gas/configure
index cce2a5aec4c..bc3b039e18b 100755
--- a/gas/configure
+++ b/gas/configure
@@ -1806,22 +1806,77 @@ EOF
 fi
 echo "$ac_t""$cross_gas" 1>&6
 
+# Look for win32 specific settings.
+echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
+echo "configure:1812: checking for Cygwin32 environment" >&5
+if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1817 "configure"
+#include "confdefs.h"
+
+int main() {
+int main () { return __CYGWIN32__; }
+; return 0; }
+EOF
+if { (eval echo configure:1824: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  am_cv_cygwin32=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  am_cv_cygwin32=no
+fi
+rm -f conftest*
+rm -f conftest*
+fi
+
+echo "$ac_t""$am_cv_cygwin32" 1>&6
+CYGWIN32=
+test "$am_cv_cygwin32" = yes && CYGWIN32=yes
+echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
+echo "configure:1841: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$CYGWIN32" = yes; then
+am_cv_exeext=.exe
+else
+cat > am_c_test.c << 'EOF'
+int main() {
+/* Nothing needed here */
+}
+EOF
+${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
+am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
+rm -f am_c_test*
+fi
+
+test x"${am_cv_exeext}" = x && am_cv_exeext=no
+fi
+EXEEXT=""
+test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
+echo "$ac_t""${am_cv_exeext}" 1>&6
+
+
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:1813: checking for working alloca.h" >&5
+echo "configure:1868: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1818 "configure"
+#line 1873 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:1825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -1842,12 +1897,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:1846: checking for alloca" >&5
+echo "configure:1901: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1851 "configure"
+#line 1906 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -1870,7 +1925,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:1874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -1902,12 +1957,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:1906: checking whether alloca needs Cray hooks" >&5
+echo "configure:1961: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1911 "configure"
+#line 1966 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -1932,12 +1987,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1936: checking for $ac_func" >&5
+echo "configure:1991: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1941 "configure"
+#line 1996 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1960,7 +2015,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1987,7 +2042,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:1991: checking stack direction for C alloca" >&5
+echo "configure:2046: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1995,7 +2050,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 1999 "configure"
+#line 2054 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -2014,7 +2069,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -2036,21 +2091,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:2040: checking for inline" >&5
+echo "configure:2095: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 2047 "configure"
+#line 2102 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:2054: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2109: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -2080,12 +2135,12 @@ esac
 for ac_func in unlink remove
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2084: checking for $ac_func" >&5
+echo "configure:2139: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2089 "configure"
+#line 2144 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2108,7 +2163,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2137,12 +2192,12 @@ done
 for ac_func in sbrk
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2141: checking for $ac_func" >&5
+echo "configure:2196: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2146 "configure"
+#line 2201 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2165,7 +2220,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2194,12 +2249,12 @@ done
 # enough, but on some of those systems, the assert macro relies on requoting
 # working properly!
 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
-echo "configure:2198: checking for working assert macro" >&5
+echo "configure:2253: checking for working assert macro" >&5
 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2203 "configure"
+#line 2258 "configure"
 #include "confdefs.h"
 #include <assert.h>
 #include <stdio.h>
@@ -2215,7 +2270,7 @@ assert (a == b
 
 ; return 0; }
 EOF
-if { (eval echo configure:2219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_assert_ok=yes
 else
@@ -2256,12 +2311,12 @@ gas_test_headers="
 "
 
 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
-echo "configure:2260: checking whether declaration is required for strstr" >&5
+echo "configure:2315: checking whether declaration is required for strstr" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2265 "configure"
+#line 2320 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -2272,7 +2327,7 @@ x = (f) strstr;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_decl_needed_strstr=no
 else
@@ -2293,12 +2348,12 @@ EOF
 
 
 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
-echo "configure:2297: checking whether declaration is required for malloc" >&5
+echo "configure:2352: checking whether declaration is required for malloc" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2302 "configure"
+#line 2357 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -2309,7 +2364,7 @@ x = (f) malloc;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_decl_needed_malloc=no
 else
@@ -2330,12 +2385,12 @@ EOF
 
 
 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
-echo "configure:2334: checking whether declaration is required for free" >&5
+echo "configure:2389: checking whether declaration is required for free" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2339 "configure"
+#line 2394 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -2346,7 +2401,7 @@ x = (f) free;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_decl_needed_free=no
 else
@@ -2367,12 +2422,12 @@ EOF
 
 
 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
-echo "configure:2371: checking whether declaration is required for sbrk" >&5
+echo "configure:2426: checking whether declaration is required for sbrk" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2376 "configure"
+#line 2431 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -2383,7 +2438,7 @@ x = (f) sbrk;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2387: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_decl_needed_sbrk=no
 else
@@ -2407,12 +2462,12 @@ EOF
 # for it?
 
 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
-echo "configure:2411: checking whether declaration is required for errno" >&5
+echo "configure:2466: checking whether declaration is required for errno" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2416 "configure"
+#line 2471 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_ERRNO_H
@@ -2427,7 +2482,7 @@ x = (f) errno;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2486: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   gas_cv_decl_needed_errno=no
 else
@@ -2663,6 +2718,7 @@ s%@CC@%$CC%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@CPP@%$CPP%g
+s%@EXEEXT@%$EXEEXT%g
 s%@ALLOCA@%$ALLOCA%g
 s%@HLDFLAGS@%$HLDFLAGS%g
 s%@HLDENV@%$HLDENV%g
@@ -2738,6 +2794,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
       if test -z "$ac_dots"; then top_srcdir=.
       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  ?:*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
   *) # Relative path.
     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
     top_srcdir="$ac_dots$ac_given_srcdir" ;;
@@ -2757,7 +2814,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
   *) ac_comsub= ;;
   esac
 
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%:% $ac_given_srcdir/%" -e "s%^%$ac_given_srcdir/%g"`
   sed -e "$ac_comsub
 s%@configure_input@%$configure_input%g
 s%@srcdir@%$srcdir%g
@@ -2804,7 +2861,7 @@ for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
   echo creating $ac_file
 
   rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%:% $ac_given_srcdir/%" -e "s%^%$ac_given_srcdir/%g"`
   cat $ac_file_inputs > conftest.in
 
 EOF
diff --git a/gas/configure.in b/gas/configure.in
index 0af0c91a82d..8d03edd6327 100644
--- a/gas/configure.in
+++ b/gas/configure.in
@@ -707,6 +707,10 @@ else
 fi
 AC_MSG_RESULT($cross_gas)
 
+# Look for win32 specific settings.
+CY_CYGWIN32
+CY_EXEEXT
+
 dnl ansidecl.h will deal with const
 dnl AC_CONST
 AC_FUNC_ALLOCA