contrib/tools/m4: Copy contrib/tools/bison solution to get rid of isnan{d,f,l}.c sources

commit_hash:31788279593d5a121af9f7d229957edabf1773e9

5 files changed, 3 insertions, 62 deletions

diff --git a/contrib/tools/m4/lib/config-win.h b/contrib/tools/m4/lib/config-win.h
index 6122ff773c..fb0568c1e5 100644
--- a/contrib/tools/m4/lib/config-win.h
+++ b/contrib/tools/m4/lib/config-win.h
@@ -1707,3 +1707,6 @@ char *strsignal (int signum);
 
 /* Define as a macro for copying va_list variables. */
 #define va_copy gl_va_copy
+
+#define HAVE_ISNANL_IN_LIBC 1
+#define HAVE_ISNAND_IN_LIBC 1
diff --git a/contrib/tools/m4/lib/isnand.c b/contrib/tools/m4/lib/isnand.c
deleted file mode 100644
index cbad17b583..0000000000
--- a/contrib/tools/m4/lib/isnand.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Test for NaN that does not need libm.
-   Copyright (C) 2008-2013 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2008.  */
-
-#include "isnan.c"
diff --git a/contrib/tools/m4/lib/isnanf.c b/contrib/tools/m4/lib/isnanf.c
deleted file mode 100644
index 946cb69ce0..0000000000
--- a/contrib/tools/m4/lib/isnanf.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Test for NaN that does not need libm.
-   Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
-
-#define USE_FLOAT
-#include "isnan.c"
diff --git a/contrib/tools/m4/lib/isnanl.c b/contrib/tools/m4/lib/isnanl.c
deleted file mode 100644
index 9d9d84b974..0000000000
--- a/contrib/tools/m4/lib/isnanl.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Test for NaN that does not need libm.
-   Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
-
-#define USE_LONG_DOUBLE
-#include "isnan.c"
diff --git a/contrib/tools/m4/lib/ya.make b/contrib/tools/m4/lib/ya.make
index 064696e644..2cad7e5ba8 100644
--- a/contrib/tools/m4/lib/ya.make
+++ b/contrib/tools/m4/lib/ya.make
@@ -84,9 +84,6 @@ SRCS(
     gl_oset.c
     gl_xlist.c
     gl_xoset.c
-    isnand.c
-    isnanl.c
-    isnanf.c
     localcharset.c
     lseek.c
     malloca.c