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POundefined reference to `clock_gettime' . Adding LIBRTDEF=-lrt to Makefile does not fix it
 

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  1. POundefined reference to `clock_gettime' . Adding LIBRTDEF=-lrt to Makefile does not fix it
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    <p>I would like to compile this software : <a href="http://snap.stanford.edu/snap/download.html" rel="nofollow">http://snap.stanford.edu/snap/download.html</a> on ubuntu 9.10 server.</p> <p>My Makefile:</p> <pre><code># # Makefile for non-Microsoft compilers # ## Linux (uncomment the 2 lines below for compilation on Linux) CXXFLAGS += -std=c++98 -Wall LDFLAGS += -lrt LIBRTDEF=-lrt ## CygWin (uncomment the 2 lines below for compilation on CygWin) #CXXFLAGS += -Wall #LDFLAGS += all: MakeAll opt: CXXFLAGS += -O4 opt: LDFLAGS += -O4 opt: MakeAll MakeAll: # $(MAKE) -C cascades $(MAKE) -C centrality $(MAKE) -C community $(MAKE) -C concomp $(MAKE) -C forestfire $(MAKE) -C krongen $(MAKE) -C kronfit $(MAKE) -C mkdatasets $(MAKE) -C motifs $(MAKE) -C ncpplot $(MAKE) -C netevol $(MAKE) -C netstat $(MAKE) -C testgraph clean: # $(MAKE) clean -C cascades $(MAKE) clean -C centrality $(MAKE) clean -C community $(MAKE) clean -C concomp $(MAKE) clean -C forestfire $(MAKE) clean -C krongen $(MAKE) clean -C kronfit $(MAKE) clean -C mkdatasets $(MAKE) clean -C motifs $(MAKE) clean -C ncpplot $(MAKE) clean -C netevol $(MAKE) clean -C netstat $(MAKE) clean -C testgraph </code></pre> <p>My error:</p> <pre><code>marc.riera@NODE01:~/snap/examples$ make make -C centrality make[1]: Entering directory `/hpcdrive/homes/marc.riera/snap/examples/centrality' g++ -o centrality centrality.cpp Snap.o -I../../glib -I../../snap Snap.o: In function `TSysTm::GetMSecsFromOsStart()': Snap.cpp:(.text+0x4b908): undefined reference to `clock_gettime' Snap.o: In function `TSysTm::GetProcessMSecs()': Snap.cpp:(.text+0x4b98e): undefined reference to `clock_gettime' Snap.o: In function `TSysTm::GetThreadMSecs()': Snap.cpp:(.text+0x4ba16): undefined reference to `clock_gettime' Snap.o: In function `TSysTm::GetPerfTimerTicks()': Snap.cpp:(.text+0x4baa9): undefined reference to `clock_gettime' Snap.o: In function `TSysProc::Sleep(unsigned int const&amp;)': Snap.cpp:(.text+0x4bb63): undefined reference to `clock_nanosleep' collect2: ld returned 1 exit status make[1]: *** [centrality] Error 1 make[1]: Leaving directory `/hpcdrive/homes/marc.riera/snap/examples/centrality' make: *** [MakeAll] Error 2 </code></pre> <p>Any idea?</p> <p>thanks.</p>
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    1. PTQuestion
    1. This table or related slice is empty.
    1. USMarc Riera
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POundefined reference to `clock_gettime' . Adding LIBRTDEF=-lrt to Makefile does not fix it
      1. This table or related slice is empty.
      1. VTUpMod
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      1. POundefined reference to `clock_gettime' . Adding LIBRTDEF=-lrt to Makefile does not fix it
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

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