From: Daniel P. Berrangé <berrange@redhat.com>
Date: Thu, 3 Oct 2019 15:27:12 +0000 (+0100)
Subject: build: drop the ldexp gnulib module
X-Git-Tag: v5.9.0-rc1~354
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09fe607b4de8eb883c966e90aaf5563299a22738;p=thirdparty%2Flibvirt.git

build: drop the ldexp gnulib module

The ldexp gnulib module adds "-lm" to the $LIBS variable if-and-only-if
the ldexp() function require linking to libm. There is no harm in
linking to libm even if it isn't required for ldexp(), so simply drop
the gnulib module.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---

diff --git a/bootstrap.conf b/bootstrap.conf
index 8d3963fa2c..96ce1504ba 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -54,7 +54,6 @@ intprops
 ioctl
 isatty
 largefile
-ldexp
 listen
 localeconv
 maintainer-makefile
diff --git a/src/util/Makefile.inc.am b/src/util/Makefile.inc.am
index 482b657a90..9747816fac 100644
--- a/src/util/Makefile.inc.am
+++ b/src/util/Makefile.inc.am
@@ -279,6 +279,7 @@ libvirt_util_la_CFLAGS = \
 	$(ACL_CFLAGS) \
 	$(NULL)
 libvirt_util_la_LIBADD = \
+	-lm \
 	$(CAPNG_LIBS) \
 	$(YAJL_LIBS) \
 	$(LIBNL_LIBS) \