116 lines
3.3 KiB
Shell
116 lines
3.3 KiB
Shell
#!/bin/bash
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if [[ ! -d /tmp/output/${OS_IDENTIFIER} ]]; then
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mkdir -p "/tmp/output/${OS_IDENTIFIER}"
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fi
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# R 3.x requires PCRE1. On RHEL 9, R 3.x also requires PCRE2 for Pango support.
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pcre_libs='- pcre2-devel'
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if [[ "${R_VERSION}" =~ ^3 ]]; then
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pcre_libs='- pcre2-devel
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- pcre-devel'
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fi
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# On RHEL and SUSE, we link R against the internal shared BLAS to make the
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# R binaries more portable and allow users to switch BLAS implementations without
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# having to recompile R. We default to OpenBLAS, but users may prefer other implementations.
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#
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# Binary packages built against the shared BLAS are also more portable and may be used
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# with the default R distributed by RHEL/SUSE, or other R installations using
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# shared BLAS and configured with a different BLAS (such as Microsoft R Open with MKL).
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# This is especially important for Posit Package Manager's binary packages.
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#
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# However, EPEL 9's R now links externally against FlexiBLAS, which provides a
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# native BLAS switching mechanism for Fedora/RHEL. Starting with R 4.3.0, we also
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# link to external FlexiBLAS for compatibility.
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# https://fedoraproject.org/wiki/Changes/FlexiBLAS_as_BLAS/LAPACK_manager
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#
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# On Ubuntu/Debian, we link R against the external BLAS instead (--with-blas/--with-lapack),
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# as those distributions use the alternatives system to swap BLAS libraries at runtime.
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# The default R distributions on Ubuntu/Debian use the external BLAS, so we do as well
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# for portability.
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#
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# https://cran.r-project.org/doc/manuals/r-release/R-admin.html#Shared-BLAS
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if [[ "$("${R_INSTALL_PATH}/bin/R" CMD config BLAS_LIBS)" == "-lflexiblas" ]]; then
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blas_lib='flexiblas-devel'
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# Create postremove script to remove empty directories, as nFPM doesn't include them in the RPM files.
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cat <<EOF >> /after-remove.sh
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if [ -d ${R_INSTALL_PATH} ]; then
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rm -r ${R_INSTALL_PATH}
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fi
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EOF
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scripts="scripts:
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postremove: /after-remove.sh
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"
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else
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blas_lib='openblas-devel'
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# Create post-install script required for OpenBLAS.
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cat <<EOF >> /post-install.sh
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mv ${R_INSTALL_PATH}/lib/R/lib/libRblas.so ${R_INSTALL_PATH}/lib/R/lib/libRblas.so.keep
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ln -s /usr/lib64/libopenblasp.so ${R_INSTALL_PATH}/lib/R/lib/libRblas.so
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EOF
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# Create after-remove script to remove internal BLAS, which won't be cleaned up automatically.
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cat <<EOF >> /after-remove.sh
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if [ -d ${R_INSTALL_PATH} ]; then
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rm -r ${R_INSTALL_PATH}
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fi
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EOF
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scripts="scripts:
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postinstall: /post-install.sh
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postremove: /after-remove.sh
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"
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fi
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if [ "$(arch)" == "aarch64" ]; then echo arm64; else echo amd64; fi > /tmp/arch
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cat <<EOF > /tmp/nfpm.yml
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name: R-${R_VERSION}
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version: 1
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version_schema: none
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arch: $(cat /tmp/arch)
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release: 1
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maintainer: Posit Software, PBC <https://github.com/rstudio/r-builds>
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description: |
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GNU R statistical computation and graphics system
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vendor: Posit Software, PBC
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homepage: https://www.r-project.org
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license: GPLv2+
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depends:
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- bzip2-devel
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- gcc
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- gcc-c++
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- gcc-gfortran
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- libcurl-devel
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- libicu-devel
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- libSM
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- libtiff
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- libXmu
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- libXt
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- make
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- ${blas_lib}
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- pango
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${pcre_libs}
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- tcl
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- tk
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- unzip
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- which
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- xz-devel
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- zip
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- zlib-devel
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contents:
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- src: ${R_INSTALL_PATH}
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dst: ${R_INSTALL_PATH}
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${scripts}
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EOF
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nfpm package \
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-f /tmp/nfpm.yml \
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-p rpm \
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-t "/tmp/output/${OS_IDENTIFIER}"
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export PKG_FILE=$(ls /tmp/output/${OS_IDENTIFIER}/R-${R_VERSION}*.rpm | head -1)
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