Merge pull request #48 from lavakin/master

Disabled parallelization for linux

config.log

@@ -0,0 +1,18 @@
+0.29.2
+3
+using C compiler: ‘Apple clang version 15.0.0 (clang-1500.1.0.2.5)’
+using SDK: ‘’
+clang -arch arm64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c test-omp.c -o test-omp.o
+test-omp.c:1:10: fatal error: 'omp.h' file not found
+#include <omp.h>
+         ^~~~~~~
+1 error generated.
+make: *** [test-omp.o] Error 1
+using C compiler: ‘Apple clang version 15.0.0 (clang-1500.1.0.2.5)’
+using SDK: ‘’
+clang -arch arm64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c test-omp.c -o test-omp.o
+test-omp.c:1:10: fatal error: 'omp.h' file not found
+#include <omp.h>
+         ^~~~~~~
+1 error generated.
+make: *** [test-omp.o] Error 1

configure

@@ -85,7 +85,7 @@ EOF
 detect_openmp () {
   export PKG_CXXFLAGS=""
   if [ "$(uname)" = "Linux" ]; then
-
+    : '
     printf "%s" "* checking if R installation supports OpenMP without any extra hints... "
     if "${R_HOME}/bin/R" CMD SHLIB test-omp.c >> config.log 2>&1; then
       echo "yes"
@@ -105,6 +105,7 @@ detect_openmp () {
     else
       echo "no"
     fi
+    '
   fi # uname=Linux
 
   if [ "$(uname)" = "Darwin" ]; then

inst/cc

@@ -0,0 +1,2 @@
+CC=clang -arch arm64
+CFLAGS=-falign-functions=64 -Wall -g -O2