[v1] Next round of Meson bugfixes and cleanups

[PULL 35/46] configure: remove unnecessary libm test

Paolo Bonzini posted 46 patches 5 years, 3 months ago

Diff against v1 v2 v2 v5
Download mbox

Maintainers: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Laurent Vivier <lvivier@redhat.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Eduardo Habkost <ehabkost@redhat.com>, Fam Zheng <fam@euphon.net>, Wen Congyang <wencongyang2@huawei.com>, Cleber Rosa <crosa@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>, Stefan Hajnoczi <stefanha@redhat.com>, Xie Changlong <xiechanglong.d@gmail.com>, Max Reitz <mreitz@redhat.com>, Richard Henderson <rth@twiddle.net>, Paolo Bonzini <pbonzini@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Kevin Wolf <kwolf@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Sagar Karandikar <sagark@eecs.berkeley.edu>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aurelien Jarno <aurelien@aurel32.net>, Bandan Das <bsd@redhat.com>, Alistair Francis <Alistair.Francis@wdc.com>, Alexander Bulekov <alxndr@bu.edu>, "Philippe Mathieu-Daudé" <philmd@redhat.com>, Thomas Huth <thuth@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>

There is a newer version of this series

Expand all Fold all

[PULL 35/46] configure: remove unnecessary libm test

Posted by Paolo Bonzini 5 years, 3 months ago

The same test is already performed by meson.build.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/configure b/configure
index d9e11a04ab..59453ade2f 100755
--- a/configure
+++ b/configure
@@ -4968,20 +4968,6 @@ if test "$libiscsi" != "no" ; then
   fi
 fi
 
-##########################################
-# Do we need libm
-cat > $TMPC << EOF
-#include <math.h>
-int main(int argc, char **argv) { return isnan(sin((double)argc)); }
-EOF
-if compile_prog "" "" ; then
-  :
-elif compile_prog "" "-lm" ; then
-  LIBS="-lm $LIBS"
-else
-  error_exit "libm check failed"
-fi
-
 ##########################################
 # Do we need librt
 # uClibc provides 2 versions of clock_gettime(), one with realtime
-- 
2.26.2