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Bug 538 - cmake failure Can't link to the standard math library
Summary: cmake failure Can't link to the standard math library
Status: NEW
Alias: None
Product: Eigen
Classification: Unclassified
Component: General (show other bugs)
Version: 3.1
Hardware: x86 - 64-bit Linux
: Normal Unknown
Assignee: Nobody
Depends on:
Reported: 2012-12-21 05:01 UTC by andreas
Modified: 2012-12-21 13:13 UTC (History)
3 users (show)


Description andreas 2012-12-21 05:01:08 UTC
System: ubuntu 12.04
The version from 12th december 2012 installed fine with cmake.
File downloaded on 20th december 2012 prints following error
CMake Error at CMakeLists.txt:75 (message):
  Can't link to the standard math library.  Please report to the Eigen
  developers, telling them about your platform.

-- Configuring incomplete, errors occurred!

best regards, andreas
Comment 1 Christoph Hertzberg 2012-12-21 13:13:25 UTC
Are you sure this happened recently? I don't see any relevant changes in that period. Did you change anything on your platform? Can you compile/link this simple program:
#include <cmath>
int main(){std::sin(1.0); std::log(1.0f);}

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