From d8a558a8a4610ad11671690c64827c8d26afb5f7 Mon Sep 17 00:00:00 2001
From: "Logan C. Brooks" <lcbrooks+github@andrew.cmu.edu>
Date: Tue, 11 Jun 2024 18:29:56 -0700
Subject: [PATCH] Remove now-unnecessary Makevars with Rcpp::LdFlags

Rcpp:::LdFlags() is deprecated and produces an empty
string (https://www.rdocumentation.org/packages/Rcpp/versions/1.0.12/topics/LdFlags-deprecated),
and hasn't been needed for long enough that there may not be loss in
compatibility with current
systems (https://github.com/RcppCore/Rcpp/issues/1302#issuecomment-2082670237).
Removing these Makevars settings is a simple way to address issues for some
system x Rprofile combinations (https://github.com/amices/mice/issues/646).
---
 src/Makevars     | 27 ---------------------------
 src/Makevars.win |  3 ---
 2 files changed, 30 deletions(-)
 delete mode 100644 src/Makevars
 delete mode 100644 src/Makevars.win

diff --git a/src/Makevars b/src/Makevars
deleted file mode 100644
index c880859a5..000000000
--- a/src/Makevars
+++ /dev/null
@@ -1,27 +0,0 @@
-## Use the R_HOME indirection to support installations of multiple R version
-PKG_LIBS = `$(R_HOME)/bin/Rscript -e "Rcpp:::LdFlags()"`
-
-## As an alternative, one can also add this code in a file 'configure'
-##
-##    PKG_LIBS=`${R_HOME}/bin/Rscript -e "Rcpp:::LdFlags()"`
-## 
-##    sed -e "s|@PKG_LIBS@|${PKG_LIBS}|" \
-##        src/Makevars.in > src/Makevars
-## 
-## which together with the following file 'src/Makevars.in'
-##
-##    PKG_LIBS = @PKG_LIBS@
-##
-## can be used to create src/Makevars dynamically. This scheme is more
-## powerful and can be expanded to also check for and link with other
-## libraries.  It should be complemented by a file 'cleanup'
-##
-##    rm src/Makevars
-##
-## which removes the autogenerated file src/Makevars. 
-##
-## Of course, autoconf can also be used to write configure files. This is
-## done by a number of packages, but recommended only for more advanced users
-## comfortable with autoconf and its related tools.
-
-
diff --git a/src/Makevars.win b/src/Makevars.win
deleted file mode 100644
index 18d49b410..000000000
--- a/src/Makevars.win
+++ /dev/null
@@ -1,3 +0,0 @@
-
-## Use the R_HOME indirection to support installations of multiple R version
-PKG_LIBS = $(shell "${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" -e "Rcpp:::LdFlags()")