r-base 4.5.0

recipe/0019-Copy-dz-gemmtr.f-from-lapack-to-Rblas.patch

@@ -0,0 +1,43 @@
+From 8e5073ecbdaaee3e6c20012ab964879268964719 Mon Sep 17 00:00:00 2001
+From: Isabel Paredes <isabel.paredes@quantstack.net>
+Date: Wed, 4 Jun 2025 14:24:42 +0200
+Subject: [PATCH] Copy [dz]gemmtr.f from lapack to Rblas
+
+---
+ src/extra/blas/Makefile.win | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/src/extra/blas/Makefile.win b/src/extra/blas/Makefile.win
+index 7a60c0c7f1..1d1cfedb81 100644
+--- a/src/extra/blas/Makefile.win
++++ b/src/extra/blas/Makefile.win
+@@ -8,7 +8,7 @@ all: ../../../$(BINDIR)/Rblas.dll
+ ## So to use latter, copy [dz]gemmtr.f from ../../modules/lapack
+ ## and add dgemmtr.o zgemmtr.o to the dependencies.
+ ifeq "$(USE_ATLAS)" "YES"
+-../../../$(BINDIR)/Rblas.dll: ../../gnuwin32/dllversion.o
++../../../$(BINDIR)/Rblas.dll: ../../gnuwin32/dllversion.o dgemmtr.o zgemmtr.o
+ 	@$(ECHO) -------- Building $@ --------
+ 	$(DLL) -s -shared $(DLLFLAGS) -o $@ $^ Rblas.def \
+ 	   -L../../../$(IMPDIR) -lR  -L"$(ATLAS_PATH)" -lf77blas -latlas
+@@ -18,7 +18,7 @@ else ifeq "$(USE_OPENBLAS)" "YES"
+ 	$(DLL) -s -shared $(DLLFLAGS) -o $@ $^ Rblas.def \
+ 	    -L../../../$(IMPDIR) -lR  $(shell $(PKG_CONFIG) --libs openblas)
+ else
+-../../../$(BINDIR)/Rblas.dll: blas.o blas2.o cmplxblas.o cmplxblas2.o ../../gnuwin32/dllversion.o
++../../../$(BINDIR)/Rblas.dll: blas.o blas2.o cmplxblas.o cmplxblas2.o dgemmtr.o zgemmtr.o ../../gnuwin32/dllversion.o
+ 	@$(ECHO) -------- Building $@ --------
+ 	$(DLL) -s -shared $(DLLFLAGS) -o $@ $^ Rblas.def -L../../../$(IMPDIR) -lR $(FLIBS)
+ endif
+@@ -26,3 +26,11 @@ endif
+ distclean clean:
+ 	@$(RM) ../../../$(BINDIR)/Rblas.dll *~ blas.o cmplxblas.o
+
++
++dgemmtr.o:
++	cp ../../modules/lapack/dgemmtr.f .
++	$(FC) $(FFLAGS) -c dgemmtr.f -o $@
++
++zgemmtr.o:
++	cp ../../modules/lapack/zgemmtr.f .
++	$(FC) $(FFLAGS) -c zgemmtr.f -o $@

recipe/build-r-base.sh

@@ -4,6 +4,10 @@ set -exo pipefail
 
 if [[ ! $target_platform =~ .*win.* ]]; then
     cp $BUILD_PREFIX/share/gnuconfig/config.* ./tools
+    export AUTOCONF=autoconf
+else
+    export AUTOM4TE=autom4te-2.72
+    export AUTOCONF=autoconf-2.72
 fi
 
 export
@@ -104,7 +108,7 @@ if [[ ${CONDA_BUILD_CROSS_COMPILATION:-0} == 1 ]]; then
 fi
 
 aclocal -I m4
-autoconf
+${AUTOCONF}
 
 # Filter out -std=.* from CXXFLAGS as it disrupts checks for C++ language levels.
 re='(.*[[:space:]])\-std\=[^[:space:]]*(.*)'
@@ -297,6 +301,8 @@ Mingw_w64_makefiles() {
     export CPATH=${PREFIX}/Library/include
     export LIBRARY_PATH=${PREFIX}/Library/lib
 
+    # Support older BLAS implementations (pre-2025)
+    sed -i '/^LIBSOURCES =/ s/$/ dgemmtr.f zgemmtr.f/' src/modules/lapack/Makefile.win
     # Some hints from https://www.r-bloggers.com/an-openblas-based-rblas-for-windows-64-step-by-step/
     echo "LEA_MALLOC = YES"                              > "${SRC_DIR}/src/gnuwin32/MkRules.local"
     echo "BINPREF = ${HOST}-"                           >> "${SRC_DIR}/src/gnuwin32/MkRules.local"

recipe/meta.yaml

@@ -1,14 +1,14 @@
 {% set native = 'm2w64-' if win else '' %}
 {% set posix = 'm2-' if win else '' %}
-{% set version = "4.4.3" %}
+{% set version = "4.5.0" %}
 
 package:
   name: r-base-split
   version: {{ version }}
 
 source:
   - url: https://cran.r-project.org/src/base/R-4/R-{{ version }}.tar.gz
-    sha256: 0d93d224442dea253c2b086f088db6d0d3cfd9b592cd5496e8cb2143e90fc9e8
+    sha256: 3b33ea113e0d1ddc9793874d5949cec2c7386f66e4abfb1cef9aec22846c3ce1
     patches:
       - 0001-Darwin-Remove-unicode-elipsis-character-from-grDevic.patch
       - 0002-Fix-trio-config.h-include-depth-issue.patch
@@ -25,9 +25,10 @@ source:
       - 0014-Use-conda-s-tzdata-package.patch
       - 0015-Win32-Fix-COMPILED_BY-for-custom-GCC-pkgversion.patch
       - 0018-Fix-path-to-TCL-TK.patch
+      - 0019-Copy-dz-gemmtr.f-from-lapack-to-Rblas.patch  # [win]
 
 build:
-  number: 2
+  number: 0
   no_link:
     - lib/R/doc/html/packages.html
 
@@ -87,7 +88,8 @@ outputs:
         #- texlive-core                       # [unix]
         - texinfo                            # [unix]
         - openjdk
-        - {{ posix }}autoconf 2.71
+        - autoconf >=2.72                    # [unix]
+        - m2-autoconf2.72                    # [win]
         - m2-automake-wrapper                # [win]
         - automake                           # [not win]
         - make                               # [not win]