From: Ozkan Sezer <sezeroz@gmail.com>
Date: Tue, 16 Feb 2021 08:55:50 +0000 (+0300)
Subject: libtool: add mingw to systems not requiring libm
X-Git-Tag: v2.5.0~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97859bda6accde370e212ba18c2dac49bf1c2cba;p=thirdparty%2Flibtool.git

libtool: add mingw to systems not requiring libm

mingw uses msvcrt as it's standard library and does not use libm.
So in LT_LIB_M it can be added to the list of systems which do not
require libm.

* libtool.m4: Add mingw to the list of systems not requiring libm
---

diff --git a/m4/libtool.m4 b/m4/libtool.m4
index ed572bb3e..f2c244f0f 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -3854,7 +3854,7 @@ AC_DEFUN([LT_LIB_M],
 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 LIBM=
 case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-mingw* | *-*-pw32* | *-*-darwin*)
   # These system don't have libm, or don't need it
   ;;
 *-ncr-sysv4.3*)