[gentoo-commits] repo/gentoo:master commit in: sci-mathematics/rstudio/files/, sci-mathematics/rstudio/

[Mark Wright]

commit:     d6cbaf2df3b45b5a470ecca8cd7fedf56b074413
Author:     Mark Wright <gienah <AT> gentoo <DOT> org>
AuthorDate: Sun May 24 05:03:52 2020 +0000
Commit:     Mark Wright <gienah <AT> gentoo <DOT> org>
CommitDate: Sun May 24 05:03:52 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d6cbaf2d

sci-mathematics/rstudio: Fix build with R 4.0.0

Thanks to Francois Valenduc for reporting.

Closes: https://bugs.gentoo.org/722850
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Mark Wright <gienah <AT> gentoo.org>

 .../rstudio/files/rstudio-1.2.5042-R-4.0.0.patch   | 106 +++++++++++++++++++++
 sci-mathematics/rstudio/rstudio-1.2.5033.ebuild    |   1 +
 sci-mathematics/rstudio/rstudio-1.2.5042.ebuild    |   1 +
 3 files changed, 108 insertions(+)

diff --git a/sci-mathematics/rstudio/files/rstudio-1.2.5042-R-4.0.0.patch b/sci-mathematics/rstudio/files/rstudio-1.2.5042-R-4.0.0.patch
new file mode 100644
index 00000000000..87ec83a7d4a
--- /dev/null
+++ b/sci-mathematics/rstudio/files/rstudio-1.2.5042-R-4.0.0.patch
@@ -0,0 +1,106 @@
+From 71b1a935762efd24a79de193662450de5a89f67e Mon Sep 17 00:00:00 2001
+From: Jonathan McPherson <jonathan@×××××××.com>
+Date: Tue, 14 Jan 2020 12:53:20 -0800
+Subject: [PATCH] use R_NoSave over R_Slave for R 4.0+
+
+---
+ src/cpp/r/CMakeLists.txt             | 12 ++++++++++++
+ src/cpp/r/config.h.in                |  8 +++++++-
+ src/cpp/r/session/REmbeddedPosix.cpp | 20 ++++++++++++++------
+ 3 files changed, 33 insertions(+), 7 deletions(-)
+
+diff --git a/src/cpp/r/CMakeLists.txt b/src/cpp/r/CMakeLists.txt
+index 6984ae309c..29784b8b67 100644
+--- a/src/cpp/r/CMakeLists.txt
++++ b/src/cpp/r/CMakeLists.txt
+@@ -15,6 +15,18 @@
+ 
+ project (R)
+ 
++# find the version of R in play
++find_package(LibR REQUIRED)
++execute_process(
++    COMMAND "${LIBR_EXECUTABLE}" "--vanilla" "--slave" "-e" "cat(as.character(getRversion()))"
++    OUTPUT_VARIABLE LIBR_VERSION)
++
++# parse and save the R version to a variable
++string(REPLACE "." ";" R_VERSION_LIST "${LIBR_VERSION}")
++list(GET R_VERSION_LIST 0 R_VERSION_MAJOR)
++list(GET R_VERSION_LIST 1 R_VERSION_MINOR)
++list(GET R_VERSION_LIST 2 R_VERSION_PATCH)
++
+ # include files
+ file(GLOB_RECURSE R_HEADER_FILES "*.h*")
+ 
+diff --git a/src/cpp/r/config.h.in b/src/cpp/r/config.h.in
+index 6ba67c8e09..00bc8b6191 100644
+--- a/src/cpp/r/config.h.in
++++ b/src/cpp/r/config.h.in
+@@ -1,7 +1,7 @@
+ /*
+  * config.h.in
+  *
+- * Copyright (C) 2009-12 by RStudio, Inc.
++ * Copyright (C) 2009-20 by RStudio, Inc.
+  *
+  * Unless you have received this program directly from RStudio pursuant
+  * to the terms of a commercial license agreement with RStudio, then
+@@ -16,4 +16,10 @@
+ 
+ #cmakedefine PANGO_CAIRO_FOUND
+ 
++// Important: These variables represent the version of R found during
++// compile/link time, NOT the version of R present at runtime.
++#define R_VERSION_MAJOR ${R_VERSION_MAJOR}
++#define R_VERSION_MINOR ${R_VERSION_MINOR}
++#define R_VERSION_PATCH ${R_VERSION_PATCH}
++
+ 
+diff --git a/src/cpp/r/session/REmbeddedPosix.cpp b/src/cpp/r/session/REmbeddedPosix.cpp
+index ac71b94522..73e2e2ce7f 100644
+--- a/src/cpp/r/session/REmbeddedPosix.cpp
++++ b/src/cpp/r/session/REmbeddedPosix.cpp
+@@ -1,7 +1,7 @@
+ /*
+  * REmbeddedPosix.cpp
+  *
+- * Copyright (C) 2009-12 by RStudio, Inc.
++ * Copyright (C) 2009-20 by RStudio, Inc.
+  *
+  * Unless you have received this program directly from RStudio pursuant
+  * to the terms of a commercial license agreement with RStudio, then
+@@ -38,6 +38,8 @@ extern "C" void (*ptr_R_ProcessEvents)(void);
+ extern "C"  typedef void (*ptr_QuartzCocoa_SetupEventLoop)(int, unsigned long);
+ #endif
+ 
++#include "config.h"
++
+ extern int R_running_as_main_program;  // from unix/system.c
+ 
+ using namespace rstudio::core;
+@@ -103,14 +105,20 @@ void runEmbeddedR(const core::FilePath& /*rHome*/,    // ignored on posix
+    //
+    structRstart rp;
+    Rstart Rp = &rp;
+-   R_DefParams(Rp) ;
+-   Rp->R_Slave = FALSE ;
++   R_DefParams(Rp);
++#if R_VERSION_MAJOR > 3
++   // R 4.0 and above use --no-echo to suppress output
++   Rp->R_NoEcho = FALSE;
++#else
++   // R 3.x and below use --slave
++   Rp->R_Slave = FALSE;
++#endif
+    Rp->R_Quiet = quiet ? TRUE : FALSE;
+-   Rp->R_Interactive = TRUE ;
+-   Rp->SaveAction = defaultSaveAction ;
++   Rp->R_Interactive = TRUE;
++   Rp->SaveAction = defaultSaveAction;
+    Rp->RestoreAction = SA_NORESTORE; // handled within initialize()
+    Rp->LoadInitFile = loadInitFile ? TRUE : FALSE;
+-   R_SetParams(Rp) ;
++   R_SetParams(Rp);
+ 
+    // redirect console
+    R_Interactive = TRUE; // should have also been set by call to Rf_initialize_R

diff --git a/sci-mathematics/rstudio/rstudio-1.2.5033.ebuild b/sci-mathematics/rstudio/rstudio-1.2.5033.ebuild
index 77f9349a116..09ff6e9c516 100644
--- a/sci-mathematics/rstudio/rstudio-1.2.5033.ebuild
+++ b/sci-mathematics/rstudio/rstudio-1.2.5033.ebuild
@@ -100,6 +100,7 @@ PATCHES=(
 	"${FILESDIR}"/${PN}-1.2.1335-boost-1.70.0_p1.patch
 	"${FILESDIR}"/${PN}-1.2.1335-boost-1.70.0_p2.patch
 	"${FILESDIR}"/${PN}-1.2.5042-boost-1.73.0.patch
+	"${FILESDIR}"/${PN}-1.2.5042-R-4.0.0.patch
 )
 
 src_unpack() {

diff --git a/sci-mathematics/rstudio/rstudio-1.2.5042.ebuild b/sci-mathematics/rstudio/rstudio-1.2.5042.ebuild
index 4fadf59d2d1..6c4943d4513 100644
--- a/sci-mathematics/rstudio/rstudio-1.2.5042.ebuild
+++ b/sci-mathematics/rstudio/rstudio-1.2.5042.ebuild
@@ -100,6 +100,7 @@ PATCHES=(
 	"${FILESDIR}"/${PN}-1.2.1335-boost-1.70.0_p1.patch
 	"${FILESDIR}"/${PN}-1.2.1335-boost-1.70.0_p2.patch
 	"${FILESDIR}"/${PN}-1.2.5042-boost-1.73.0.patch
+	"${FILESDIR}"/${PN}-1.2.5042-R-4.0.0.patch
 )
 
 src_unpack() {