test_suite failure on Apple

[solomonik]

make test2 seems to fail in autobuild, removed from autobuild to allow testing of other parts for the moment.

https://github.com/cyclops-community/ctf/runs/8080581891?check_suite_focus=true

[huttered40]

FYI, I was able to build CTF on my mac with Clang+OpenMPI and Clang+MPICH. However, after some fiddling, was not able to correctly build with GCC+OpenMPI. The configure statement ran correctly, but I was getting errors similar to:

/usr/local/Cellar/open-mpi/4.1.5/bin/mpicxx -O3 -fopenmp -Wall  -D_POSIX_C_SOURCE=200112L -D__STDC_LIMIT_MACROS -DFTN_UNDERSCORE=1 -DUSE_LAPACK -DUSE_SCALAPACK  -I/usr/local/Cellar/open-mpi/4.1.5/include -I/usr/local/Cellar/openblas/0.3.23/include/ -fPIC -c memcontrol.cxx -o /Users/huttered40/Documents/my_libraries/CTF/ctf/obj_shared/memcontrol.o
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/sysctl.h:83,
                 from memcontrol.cxx:6:
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/ucred.h:101:9: error: 'u_int' does not name a type; did you mean 'int'?
  101 |         u_int   cr_version;             /* structure layout version */
      |         ^~~~~
      |         int
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/sysctl.h:85:
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:116:9: error: 'u_int' does not name a type; did you mean 'int'?
  116 |         u_int   p_estcpu;        /* Time averaged value of p_cpticks. */
      |         ^~~~~
      |         int
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:121:9: error: 'u_int' does not name a type; did you mean 'int'?
  121 |         u_int   p_swtime;        /* Time swapped in or out. */
      |         ^~~~~
      |         int
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:122:9: error: 'u_int' does not name a type; did you mean 'int'?
  122 |         u_int   p_slptime;       /* Time since last blocked. */
      |         ^~~~~
      |         int
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:136:9: error: 'u_char' does not name a type; did you mean 'char'?
  136 |         u_char  p_priority;     /* Process priority. */
      |         ^~~~~~
      |         char
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:137:9: error: 'u_char' does not name a type; did you mean 'char'?
  137 |         u_char  p_usrpri;       /* User-priority based on p_cpu and p_nice. */
      |         ^~~~~~
      |         char
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:142:9: error: 'u_short' does not name a type; did you mean 'short'?
  142 |         u_short p_xstat;        /* Exit status for wait; also stop signal. */
      |         ^~~~~~~
      |         short
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/proc.h:143:9: error: 'u_short' does not name a type; did you mean 'short'?
  143 |         u_short p_acflag;       /* Accounting flags. */
      |         ^~~~~~~
      |         short
/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/sys/sysctl.h:792:23: error: 'u_int' has not been declared
  792 | int     sysctl(int *, u_int, void *, size_t *, void *, size_t);
      |                       ^~~~~
make[3]: *** [/Users/huttered40/Documents/my_libraries/CTF/ctf/obj_shared/memcontrol.o] Error 1
make[2]: *** [shared] Error 2
make[1]: *** [ctf_objs] Error 2
make: *** [/Users/huttered40/Documents/my_libraries/CTF/ctf/lib_shared/libctf.so] Error 2

Also, I noticed that there seems to be an error in the configure file for Apple OSX: The ld binary is assumed to be able to use -rpath=... but it must be written as -rpath ... (i.e., a space rather than an equation symbol). After manually changing that in the configure file (in 2 places), the configure statement ran for GCC+OpenMPI on Mac OSX, but, as mentioned above, make python_test failed.

For reference, my configure statement was:

./configure CXX="/usr/local/Cellar/open-mpi/4.1.5/bin/mpicxx" INCLUDES="-I/usr/local/Cellar/open-mpi/4.1.5/include -I/usr/local/Cellar/openblas/0.3.23/include/" LIB_PATH="-L/usr/local/Cellar/open-mpi/4.1.5//lib/ -L/usr/local/Cellar/openblas/0.3.23/lib/ -L/usr/local/Cellar/scalapack/2.2.0_1/lib/" LIBS="-lblas -llapack -lmpi -lscalapack" LD_LIB_PATH="-L/usr/local/Cellar/open-mpi/4.1.5//lib/ -L/usr/local/Cellar/openblas/0.3.23/lib/ -L/usr/local/Cellar/scalapack/2.2.0_1/lib/" LD_LIBS="-lblas -llapack -lmpi -lscalapack"

and I had to set environment variables OMPI_CC, OMPI_CXX to the correct gcc,g++ binaries, respectively else it automatically linked to Clang.