fixes #1984

Change-Id: Id3fa4e8d9eedd4ef7230df69b611e7f397301a42

On systems with more than 64 cpus, blas_quickdivide will sometimes return zero which creates bogus workloads when used for the stride calculation. This then leads to threads spinning incessantly waiting for a status change that never happens, as seen in #1497.
This patch also fixes several data races that were found by helgrind and/or tsan while debugging the issue.

* prebuild.cmake: Put quotes around path names that may contain whitespace
(Copied from alexkaratakis' PR #1295)
* kernel/CMakeLists.txt: Fix common_lapack header inclusion and DYNAMIC_ARCH generation of ?neg_tcopy and ?laswp_ncopy files
* lapack/CMakeLists.txt: Use correct template for ?laswp_(plus,minus) functions

If OpenBLAS is built using add_subdirectory(OpenBlas) as part of another project
then the paths set by CMAKE_XXX_DIR are relative to the parent project
and not the OpenBLAS project.

Seperated mips and mips64 files.
Configurations support for mips 32 bit.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>

Instead of generating separate object files for each permutation of
defines for a source file, GenerateNamedObjects now writes an entirely
new source file and inserts the defines as #define c statements.

This solves a problem I ran into with ar.exe where it was refusing to
link objects that had the same filename despite having different paths.

This will generate obj files for SINGLE/DOUBLE/COMPLEX/DOUBLE COMPLEX.

MSVC doesn't inmplement C99, so can't use the inline keyword. __inline
appears to work in MSVC and GCC.

It sets DBLAS_OBJS directly to save a bunch of list appending in the
CMakeLists.txt files.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>

This function caused the failure of ERKALE serial test.
I replaced it with LAPACK source code.