#15580: Integrate prereq in the new build system
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  blocker            |    Milestone:  sage-6.1
      Component:  distribution       |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  R. Andrew Ohana,   |    Reviewers:  R. Andrew Ohana
  Jeroen Demeyer                     |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  d0427228339f59811fc41d0ecb861d7e5e64a99a
  u/jdemeyer/ticket/15580            |     Stopgaps:
   Dependencies:  #15596             |
-------------------------------------+-------------------------------------

Comment (by vbraun):

 Breaks incremental builds on mod:
 {{{
 configure:2803: $? = 1
 configure:2826: checking for C compiler default output file name
 configure:2853: gcc
 -I/mnt/SSD1/mod_buildslave/sage_git/build/local/include
 -L/mnt/SSD1/mod_buildslave/sage_git/build/local/lib conftest.c  >&5
 /mnt/SSD1/mod_buildslave/sage_git/build/local/libexec/gcc/x86_64-unknown-
 linux-gnu/4.7.3/cc1: error while loading shared libraries: libmpc.so.3:
 cannot open shared object file: No such file or directory
 configure:2856: $? = 1
 configure:2894: result:
 configure: failed program was:
 | /* confdefs.h.  */
 | #define PACKAGE_NAME "Sage"
 | #define PACKAGE_TARNAME "sage"
 | #define PACKAGE_VERSION "x.y.z"
 | #define PACKAGE_STRING "Sage x.y.z"
 | #define PACKAGE_BUGREPORT "[email protected]"
 | #define PACKAGE "sage"
 | #define VERSION "x.y.z"
 | /* end confdefs.h.  */
 |
 | int
 | main ()
 | {
 |
 |   ;
 |   return 0;
 | }
 configure:2901: error: C compiler cannot create executables
 See `config.log' for more details
 }}}
 Why does it even know about the `$SAGE_LOCAL` paths? The part should also
 set up `LD_LIBRARY_PATH`...

--
Ticket URL: <http://trac.sagemath.org/ticket/15580#comment:79>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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