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function make (what)
%MAKE compiles the @GrB interface to GraphBLAS (for testing only)
% and dynamically links it with the libraries in ../build/libgraphblas.
%
% This @GrB interface to GraphBLAS is meant for testing and development,
% not for general use.
%
% Usage:
%
% make % just make what has changed (does not check any changes
% % in -lgraphblas, use 'make all' if recompilation is needed
% make all % make everything from scratch
%
% GraphBLAS requires an ANSI C11 compliant compiler. On the Mac, clang 8.0
% suffices. gcc should be version 4.9.3 or later
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
here = pwd ;
if (ispc)
here = strrep (here, filesep, '/') ;
end
if (isempty (strfind (here, 'GraphBLAS/Test')))
% this function should only be done in GraphBLAS/Test
error ('make should be used in Test directory only') ;
end
fprintf ('\nCompiling GraphBLAS tests:\n') ;
have_octave = (exist ('OCTAVE_VERSION', 'builtin') == 5) ;
if (have_octave)
need_rename = false ;
else
need_rename = true ; % was: ~verLessThan ('matlab', '9.10') ;
end
try
spok (sparse (1)) ;
catch
here = pwd ;
cd ('spok') ;
spok_install ;
cd (here) ;
end
if (nargin < 1)
what = '' ;
end
make_all = (isequal (what, 'all')) ;
flags = '-g -R2018a -DGBNCPUFEAT' ;
if (~have_octave)
try
if (strncmp (computer, 'GLNX', 4))
% remove -ansi from CFLAGS and replace it with -std=c11
cc = mex.getCompilerConfigurations ('C', 'Selected') ;
env = cc.Details.SetEnv ;
c1 = strfind (env, 'CFLAGS=') ;
q = strfind (env, '"') ;
q = q (q > c1) ;
if (~isempty (c1) && length (q) > 1)
c2 = q (2) ;
cflags = env (c1:c2) ; % the CFLAGS="..." string
ansi = strfind (cflags, '-ansi') ;
if (~isempty (ansi))
cflags = [cflags(1:ansi-1) '-std=c11' cflags(ansi+5:end)] ;
flags = [flags ' ' cflags] ;
fprintf ('compiling with -std=c11 instead of default -ansi\n') ;
end
end
end
catch
end
end
mexfunctions = dir ('GB_mex_*.c') ;
cfiles = [ dir('../Demo/Source/usercomplex.c') ; dir('GB_mx_*.c') ] ;
hfiles = [ dir('*.h') ; dir('Template/*.c') ] ;
inc = '-ITemplate -I../Include -I../Source -I../Source/Template -I../lz4 -I../rmm_wrap' ;
inc = [inc ' -I../zstd -I../zstd/zstd_subset -I.'] ;
if (ismac)
% Mac (do 'make install' for GraphBLAS first)
if (need_rename)
libraries = '-L/usr/local/lib -lgraphblas_matlab' ; % -lomp' ;
else
libraries = '-L/usr/local/lib -lgraphblas' ; % -lomp' ;
end
% flags = [ flags ' CFLAGS="$CXXFLAGS -Xpreprocessor -fopenmp" ' ] ;
% flags = [ flags ' CXXFLAGS="$CXXFLAGS -Xpreprocessor -fopenmp" ' ] ;
% flags = [ flags ' LDFLAGS="$LDFLAGS -fopenmp"' ] ;
elseif (ispc)
% Windows
if (need_rename)
libraries = '-L../GraphBLAS/build/Release -L. -lgraphblas_matlab' ;
else
libraries = '-L../build/Release -L. -lgraphblas' ;
end
flags = [ flags ' CFLAGS="$CXXFLAGS -wd\"4244\" -wd\"4146\" -wd\"4217\" -wd\"4286\" -wd\"4018\" -wd\"4996\" -wd\"4047\" -wd\"4554\"" '] ;
else
% Linux
if (need_rename)
libraries = '-L../GraphBLAS/build -L. -lgraphblas_matlab' ;
else
libraries = '-L../build -L. -lgraphblas' ;
end
flags = [ flags ' CFLAGS="$CXXFLAGS -fopenmp -fPIC -Wno-pragmas" '] ;
flags = [ flags ' CXXFLAGS="$CXXFLAGS -fopenmp -fPIC -Wno-pragmas" '] ;
flags = [ flags ' LDFLAGS="$LDFLAGS -fopenmp -fPIC" '] ;
end
if (need_rename)
fprintf ('Linking with -lgraphblas_matlab\n') ;
flags = [flags ' -DGBRENAME=1 ' ] ;
inc = [inc ' -I../GraphBLAS/rename ' ] ;
libgraphblas = '-lgraphblas_matlab' ;
else
libgraphblas = '-lgraphblas' ;
end
%-------------------------------------------------------------------------------
dryrun = false ;
% Find the last modification time of any hfile.
% These are #include'd into source files.
htime = 0 ;
for k = 1:length (hfiles)
t = datenum (hfiles (k).date) ;
htime = max (htime, t) ;
end
if (ispc)
obj_extension = '.obj' ;
else
obj_extension = '.o' ;
end
% compile any source files that need compiling
any_c_compiled = false ;
objlist = '' ;
for k = 1:length (cfiles)
% get the full cfile filename and modification time
cfile = [(cfiles (k).folder) filesep (cfiles (k).name)] ;
tc = datenum (cfiles(k).date) ;
% get the object file name
ofile = cfiles(k).name ;
objfile = [ ofile(1:end-2) obj_extension ] ;
% get the object file modification time
ofiles {k} = objfile ;
objlist = [ objlist ' ' objfile ] ;
dobj = dir (objfile) ;
if (isempty (dobj))
% there is no object file; the cfile must be compiled
tobj = 0 ;
else
tobj = datenum (dobj.date) ;
end
% compile the cfile if it is newer than its object file, or any hfile
if (make_all || tc > tobj || htime > tobj)
% compile the cfile
fprintf ('.') ;
% fprintf ('%s\n', cfile) ;
mexcmd = sprintf ('mex -c %s -silent %s %s', flags, inc, cfile) ;
if (dryrun)
fprintf ('%s\n', mexcmd) ;
else
% fprintf ('%s\n', mexcmd) ;
eval (mexcmd) ;
end
any_c_compiled = true ;
end
end
% compile the mexFunctions
for k = 1:length (mexfunctions)
% get the mexFunction filename and modification time
mexfunc = mexfunctions (k).name ;
mexfunction = [(mexfunctions (k).folder) filesep mexfunc] ;
tc = datenum (mexfunctions(k).date) ;
% get the compiled mexFunction modification time
mexfunction_compiled = [ mexfunc(1:end-2) '.' mexext ] ;
dobj = dir (mexfunction_compiled) ;
if (isempty (dobj))
% there is no compiled mexFunction; it must be compiled
tobj = 0 ;
else
tobj = datenum (dobj.date) ;
end
% compile if it is newer than its object file, or if any cfile was compiled
if (make_all || tc > tobj || any_c_compiled)
% compile the mexFunction
mexcmd = sprintf ('mex -silent %s %s %s %s %s', ...
flags, inc, mexfunction, objlist, libraries) ;
fprintf (':') ;
% fprintf ('%s\n', mexfunction) ;
if (dryrun)
fprintf ('%s\n', mexcmd) ;
else
% fprintf ('%s\n', mexcmd) ;
eval (mexcmd) ;
end
end
end
% compile GB_spones_mex
mex -g -R2018a GB_spones_mex.c
% load the library
if (ispc)
cd ../build/Release
GrB (1)
cd ../../Test
pwd
end
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