From 2685d4df24669336b78a95c0c39f10bd38677370 Mon Sep 17 00:00:00 2001
From: Florent Pruvost <florent.pruvost@inria.fr>
Date: Mon, 23 Apr 2018 16:50:05 +0200
Subject: [PATCH] simplify
---
CMakeLists.txt | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b60bc2e83..aeb067eee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -270,16 +270,14 @@ endif ()
# Add math library to the list of extra
# it normally exists on all common systems provided with a C compiler
-set(M_LIBRARIES "")
if(UNIX OR WIN32)
find_library(
- M_m_LIBRARY
+ M_LIBRARY
NAMES m
)
- mark_as_advanced(M_m_LIBRARY)
- if (M_m_LIBRARY)
- list(APPEND M_LIBRARIES "${M_m_LIBRARY}")
- list(APPEND EXTRA_LIBRARIES "${M_m_LIBRARY}")
+ mark_as_advanced(M_LIBRARY)
+ if (M_LIBRARY)
+ list(APPEND EXTRA_LIBRARIES "${M_LIBRARY}")
else()
message(FATAL_ERROR "Could NOT find libm on your system."
" Are you sure to a have a C compiler installed?")
@@ -288,16 +286,14 @@ endif()
# Try to find librt (libposix4 - POSIX.1b Realtime Extensions library)
# on Unix systems except Apple ones because it does not exist on it
-set(RT_LIBRARIES "")
if(UNIX AND NOT APPLE)
find_library(
- RT_rt_LIBRARY
+ RT_LIBRARY
NAMES rt
)
- mark_as_advanced(RT_rt_LIBRARY)
- if (RT_rt_LIBRARY)
- list(APPEND RT_LIBRARIES "${RT_rt_LIBRARY}")
- list(APPEND EXTRA_LIBRARIES "${RT_rt_LIBRARY}")
+ mark_as_advanced(RT_LIBRARY)
+ if (RT_LIBRARY)
+ list(APPEND EXTRA_LIBRARIES "${RT_LIBRARY}")
else()
message(FATAL_ERROR "Could NOT find librt on your system")
endif()
--
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