Add configure

.gitattributes

@@ -0,0 +1,17 @@
+# Fix GitHub Linguist language detection
+# docs/ and man/ are automatically excluded
+vignettes/*       linguist-documentation
+tests/**/*.html   linguist-generated
+
+# Source files
+# ============
+*.Rdata     text
+*.rdb       binary
+*.rds       binary
+*.Rd        text
+*.Rdx       binary
+*.Rmd       text
+*.R         text
+
+# Fix for R checks
+configure.ac text eol=lf

.gitignore

@@ -2,7 +2,14 @@
 .Rhistory
 .RData
 .Ruserdata
+# C++
 src/*.o
 src/*.so
 src/*.dll
 *_cache
+# Configure
+src/Makevars
+autom4te.cache
+config.log
+config.status
+*~

NAMESPACE

@@ -11,6 +11,7 @@ S3method(textmodel_seededlda,dfm)
 S3method(textmodel_seqlda,dfm)
 S3method(topics,textmodel_lda)
 export(divergence)
+export(info_tbb)
 export(perplexity)
 export(sizes)
 export(terms)

NEWS.md

@@ -1,11 +1,12 @@
 ## Changes in v1.4.0
 
+- Use configure to link the TBB library on MacOS.
 - Add `adjust_alpha` as an experimental argument to optimize `alpha` automatically.
 - Add `update_model` to update terms of existing models to classify documents with unseen words more accurately.
 
 ## Changes in v1.3.2
 
-- Improve the way to convert std::vector to arma::mat.
+- Improve the way to convert `std::vector` to `arma::mat`.
 
 ## Changes in v1.3.1
 

R/utils.R

@@ -130,3 +130,11 @@ get_threads <- function() {
 	}
 	return(value)
 }
+
+#' Get information on TBB library
+#' @keywords internal
+#' @export
+info_tbb <- function() {
+	list("enabled" = cpp_tbb_enabled(),
+		 "max_threads" = cpp_get_max_thread())
+}

cleanup

@@ -0,0 +1,5 @@
+#!/bin/sh
+rm -f src/Makevars
+rm -rf  config.log config.status confdefs.h autom4te.cache/ \
+        src/*.o src/*.so src/symbols.rds \
+        */*~ *~