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From b2732b52202ae48f866a024c633466efdbb8e85a Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Thu, 3 Mar 2016 09:12:21 +0100
Subject: cmake: Fix possible issues with librt during configure
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
ConfigureChecks.cmake | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index c2064dd..31c5a94 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -100,11 +100,9 @@ else (WIN32)
endif (WIN32)
find_library(RT_LIBRARY rt)
-if (RT_LIBRARY)
- set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
-endif (RT_LIBRARY)
-
-set(CMOCKA_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "cmocka required system libraries")
+if (RT_LIBRARY AND NOT LINUX)
+ set(CMOCKA_REQUIRED_LIBRARIES ${RT_LIBRARY} CACHE INTERNAL "cmocka required system libraries")
+endif ()
# OPTIONS
check_c_source_compiles("
@@ -124,9 +122,10 @@ int main(void) {
endif(WIN32)
if (HAVE_TIME_H AND HAVE_STRUCT_TIMESPEC AND HAVE_CLOCK_GETTIME)
- set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
+ if (RT_LIBRARY)
+ set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
+ endif()
- message(STATUS "CMAKE_REQUIRED_INCLUDES=${CMAKE_REQUIRED_INCLUDES} CMAKE_REQUIRED_LIBRARIES=${CMAKE_REQUIRED_LIBRARIES}")
check_c_source_compiles("
#include <time.h>
@@ -137,7 +136,10 @@ int main(void) {
return 0;
}" HAVE_CLOCK_GETTIME_REALTIME)
+
+ # reset cmake requirements
set(CMAKE_REQUIRED_INCLUDES)
+ set(CMAKE_REQUIRED_LIBRARIES)
endif ()
# ENDIAN
--
cgit v0.12
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