From: David Marchand <david.marchand@redhat.com> To: dev@dpdk.org Cc: bruce.richardson@intel.com, bluca@debian.org, aconole@redhat.com, stable@dpdk.org, Thomas Monjalon <thomas@monjalon.net>, Ranjit Menon <ranjit.menon@intel.com>, Jeff Shaw <jeffrey.b.shaw@intel.com>, Pallavi Kadam <pallavi.kadam@intel.com>, Harini Ramakrishnan <harini.ramakrishnan@microsoft.com>, Anand Rawat <anand.rawat@intel.com> Subject: [dpdk-stable] [PATCH 1/2] build: fix libm detection in meson Date: Thu, 9 Jan 2020 13:59:15 +0100 Message-ID: <20200109125916.32073-1-david.marchand@redhat.com> (raw) Using version 0.47.1, meson is unable to find the math library in Travis for the 32bits job. Quite surprisingly, this problem is not seen with the 64bits jobs. Switching to 0.48.0, the problem disappears. But we should pass 'm' to find_library instead of 'libm' anyway. Fixes: 98edcbb5ab2f ("eal/windows: introduce Windows support") Cc: stable@dpdk.org Signed-off-by: David Marchand <david.marchand@redhat.com> --- config/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/config/meson.build b/config/meson.build index 01911ecf9..28a57f56f 100644 --- a/config/meson.build +++ b/config/meson.build @@ -115,7 +115,7 @@ add_project_link_arguments('-pthread', language: 'c') dpdk_extra_ldflags += '-pthread' # on some OS, maths functions are in a separate library -if cc.find_library('libm', required : false).found() +if cc.find_library('m', required : false).found() # some libs depend on maths lib add_project_link_arguments('-lm', language: 'c') dpdk_extra_ldflags += '-lm' -- 2.23.0
next reply other threads:[~2020-01-09 12:59 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-09 12:59 David Marchand [this message] 2020-01-09 12:59 ` [dpdk-stable] [PATCH 2/2] ci: use meson 0.47.1 David Marchand 2020-01-09 13:09 ` Bruce Richardson 2020-01-09 14:16 ` Aaron Conole 2020-01-09 13:09 ` [dpdk-stable] [PATCH 1/2] build: fix libm detection in meson Bruce Richardson 2020-01-09 14:08 ` David Marchand 2020-01-09 14:17 ` Aaron Conole
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