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authorJörg Frings-Fürst <debian@jff.email>2024-03-24 08:54:48 +0100
committerJörg Frings-Fürst <debian@jff.email>2024-03-24 08:54:48 +0100
commit163a663518f33bab48b28431972e580b366b4d49 (patch)
treef518ffabaca4a0b93f0103d617e803792d3b0b43 /gnulib-m4/isnanf.m4
parent1b3a8d5ad2ea2f099d514d9dd51ebf926a628076 (diff)
parentdd0000f7e25abe6c28d4329d324fd7fcab54094f (diff)
Merge branch 'release/debian/1.2-1'HEADdebian/1.2-1master
Diffstat (limited to 'gnulib-m4/isnanf.m4')
-rw-r--r--gnulib-m4/isnanf.m417
1 files changed, 8 insertions, 9 deletions
diff --git a/gnulib-m4/isnanf.m4 b/gnulib-m4/isnanf.m4
index 44c825a1..a53519e7 100644
--- a/gnulib-m4/isnanf.m4
+++ b/gnulib-m4/isnanf.m4
@@ -1,5 +1,5 @@
-# isnanf.m4 serial 18
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# isnanf.m4 serial 21
+dnl Copyright (C) 2007-2024 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.
@@ -18,12 +18,11 @@ AC_DEFUN([gl_FUNC_ISNANF],
fi
fi
dnl The variable gl_func_isnanf set here is used by isnan.m4.
- if test $gl_cv_func_isnanf_no_libm = yes \
- || test $gl_cv_func_isnanf_in_libm = yes; then
- save_LIBS="$LIBS"
+ if test $gl_cv_func_isnanf_no_libm = yes || test -n "$ISNANF_LIBM"; then
+ saved_LIBS="$LIBS"
LIBS="$LIBS $ISNANF_LIBM"
gl_ISNANF_WORKS
- LIBS="$save_LIBS"
+ LIBS="$saved_LIBS"
case "$gl_cv_func_isnanf_works" in
*yes) gl_func_isnanf=yes ;;
*) gl_func_isnanf=no; ISNANF_LIBM= ;;
@@ -94,7 +93,7 @@ AC_DEFUN([gl_HAVE_ISNANF_IN_LIBM],
AC_CACHE_CHECK([whether isnan(float) can be used with libm],
[gl_cv_func_isnanf_in_libm],
[
- save_LIBS="$LIBS"
+ saved_LIBS="$LIBS"
LIBS="$LIBS -lm"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
@@ -110,7 +109,7 @@ AC_DEFUN([gl_HAVE_ISNANF_IN_LIBM],
[[return isnanf (x);]])],
[gl_cv_func_isnanf_in_libm=yes],
[gl_cv_func_isnanf_in_libm=no])
- LIBS="$save_LIBS"
+ LIBS="$saved_LIBS"
])
])
@@ -181,7 +180,7 @@ int main()
[gl_cv_func_isnanf_works=no],
[case "$host_os" in
irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;;
- mingw*) # Guess yes on mingw, no on MSVC.
+ mingw* | windows*) # Guess yes on mingw, no on MSVC.
AC_EGREP_CPP([Known], [
#ifdef __MINGW32__
Known