Merge pull request #3983 from thrasibule/makeflags

parallel build fixes

Author: martin-frbg

Makefile

@@ -40,9 +40,9 @@ LAPACK_NOOPT := $(filter-out -O0 -O1 -O2 -O3 -Ofast -O -Og -Os,$(LAPACK_FFLAGS))
 SUBDIRS_ALL = $(SUBDIRS) test ctest utest exports benchmark ../laswp ../bench cpp_thread_test
 
 .PHONY : all libs netlib $(RELA) test ctest shared install
-.NOTPARALLEL : all libs $(RELA) prof lapack-test install blas-test
+.NOTPARALLEL : shared
 
-all :: libs netlib $(RELA) tests shared
+all :: tests
 	@echo
 	@echo " OpenBLAS build complete. ($(LIB_COMPONENTS))"
 	@echo
@@ -150,7 +150,7 @@ ifeq ($(OSNAME), CYGWIN_NT)
 endif
 endif
 
-tests : libs netlib $(RELA) shared
+tests : shared
 ifeq ($(NOFORTRAN), $(filter 0,$(NOFORTRAN)))
 	touch $(LIBNAME)
 ifndef NO_FBLAS

getarch.c

@@ -1930,15 +1930,15 @@ printf("ELF_VERSION=2\n");
 
 #ifdef MAKE_NB_JOBS
   #if MAKE_NB_JOBS > 0
-    printf("MAKE += -j %d\n", MAKE_NB_JOBS);
+    printf("MAKEFLAGS += -j %d\n", MAKE_NB_JOBS);
   #else
     // Let make use parent -j argument or -j1 if there
     // is no make parent
   #endif
 #elif NO_PARALLEL_MAKE==1
-    printf("MAKE += -j 1\n");
+    printf("MAKEFLAGS += -j 1\n");
 #else
-    printf("MAKE += -j %d\n", get_num_cores());
+    printf("MAKEFLAGS += -j %d\n", get_num_cores());
 #endif
 
     break;