[cmake-developers] [CMake 0015673]: CMAKE_C_COMPILER is used to link a CXX shared library on Solaris

Mantis Bug Tracker mantis at public.kitware.com
Thu Jul 30 11:58:40 EDT 2015


The following issue has been SUBMITTED. 
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http://www.cmake.org/Bug/view.php?id=15673 
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Reported By:                Xan López
Assigned To:                
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Project:                    CMake
Issue ID:                   15673
Category:                   CMake
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
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Date Submitted:             2015-07-30 11:58 EDT
Last Modified:              2015-07-30 11:58 EDT
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Summary:                    CMAKE_C_COMPILER is used to link a CXX shared
library on Solaris
Description: 
The SunOS.cmake file has the following:

if(CMAKE_COMPILER_IS_GNUCXX)
  if(CMAKE_COMPILER_IS_GNUCC)
    set(CMAKE_CXX_CREATE_SHARED_LIBRARY
        "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS>  <SONAME_FLAG><TARGET_SONAME> -o
<TARGET> <OBJECTS> <LINK_LIBRARIES>")


The end result is that CMAKE_C_COMPILER (gcc) is used to link C++ shared
libraries in Solaris. This results in numerous errors. I assume this is just a
typo, and the attached patch just fixes things for me.

This can be reproduced 100% of the time trying to compile LLVM/clang from SVN
HEAD, LTO and clang libs will fail to compile.
====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2015-07-30 11:58 Xan López      New Issue                                    
2015-07-30 11:58 Xan López      File Added:
0001-SunOS-use-CXX-compiler-to-link-CXX-shared-libraries.patch                  
 
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