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fix license quoting in files.yaml
[gnulib.git]
/
m4
/
fmodf.m4
diff --git
a/m4/fmodf.m4
b/m4/fmodf.m4
index
df3ac74
..
17175a6
100644
(file)
--- a/
m4/fmodf.m4
+++ b/
m4/fmodf.m4
@@
-1,5
+1,5
@@
-# fmodf.m4 serial
4
-dnl Copyright (C) 2011-201
2
Free Software Foundation, Inc.
+# fmodf.m4 serial
5
+dnl Copyright (C) 2011-201
4
Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@
-23,6
+23,7
@@
AC_DEFUN([gl_FUNC_FMODF],
FMODF_LIBM="$FMOD_LIBM"
m4_ifdef([gl_FUNC_FMODF_IEEE], [
if test $gl_fmodf_required = ieee && test $REPLACE_FMODF = 0; then
FMODF_LIBM="$FMOD_LIBM"
m4_ifdef([gl_FUNC_FMODF_IEEE], [
if test $gl_fmodf_required = ieee && test $REPLACE_FMODF = 0; then
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether fmodf works according to ISO C 99 with IEC 60559],
[gl_cv_func_fmodf_ieee],
[
AC_CACHE_CHECK([whether fmodf works according to ISO C 99 with IEC 60559],
[gl_cv_func_fmodf_ieee],
[
@@
-57,7
+58,13
@@
int main (int argc, char *argv[])
]])],
[gl_cv_func_fmodf_ieee=yes],
[gl_cv_func_fmodf_ieee=no],
]])],
[gl_cv_func_fmodf_ieee=yes],
[gl_cv_func_fmodf_ieee=no],
- [gl_cv_func_fmodf_ieee="guessing no"])
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_fmodf_ieee="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_fmodf_ieee="guessing no" ;;
+ esac
+ ])
LIBS="$save_LIBS"
])
case "$gl_cv_func_fmodf_ieee" in
LIBS="$save_LIBS"
])
case "$gl_cv_func_fmodf_ieee" in