From cb73b927ace272df7dc8d3fc4f53b34fa5afbce5 Mon Sep 17 00:00:00 2001
From: Jordan Carlin <jordanmcarlin@gmail.com>
Date: Sun, 24 Nov 2024 15:52:22 -0800
Subject: [PATCH 1/5] Add SUSE detection

---
 bin/wally-distro-check.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/bin/wally-distro-check.sh b/bin/wally-distro-check.sh
index db0699fd2..c7a540c34 100755
--- a/bin/wally-distro-check.sh
+++ b/bin/wally-distro-check.sh
@@ -95,6 +95,17 @@ elif [[ "$ID" == debian || "$ID_LIKE" == *debian* ]]; then
         printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script has only been tested with Debian versions 11 and 12. You have version $VERSION."
         exit 1
     fi
+elif [[ "$ID" == opensuse-leap || "$ID" == sles || "$ID_LIKE" == *suse* ]]; then
+    export FAMILY=suse
+    if [[ "$ID" != opensuse-leap && "$ID" != sles  ]]; then
+        printf "${WARNING_COLOR}%s%s\n${ENDC}" "For SUSE family distros, the Wally installation script has only been tested on OpenSUSE Leap and SLES. Your distro " \
+            "is $PRETTY_NAME. The regular SUSE install will be attempted, but there may be issues. If you are using OpenSUSE Tumbleweed, the version check will fail."
+    fi
+    export SUSE_VERSION="${VERSION_ID//.}"
+    if (( SUSE_VERSION < 156 )); then
+        printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script has only been tested with SUSE version 15.6. You have version $VERSION."
+        exit 1
+    fi
 else
     printf "${FAIL_COLOR}%s%s%s\n${ENDC}" "The Wally installation script is currently only compatible with Ubuntu, Debian, and Red Hat family " \
         "(RHEL, Rocky Linux, or AlmaLinux) distros. Your detected distro is $PRETTY_NAME. You may try manually running the " \

From 9724bb64c58e3bee2048731f00621e1ccf635e9f Mon Sep 17 00:00:00 2001
From: Jordan Carlin <jordanmcarlin@gmail.com>
Date: Sun, 24 Nov 2024 15:52:55 -0800
Subject: [PATCH 2/5] Add suse packages

---
 bin/wally-package-install.sh    | 108 ++++++++++++++++++--------------
 bin/wally-tool-chain-install.sh |   8 ++-
 site-setup.sh                   |   2 +
 3 files changed, 71 insertions(+), 47 deletions(-)

diff --git a/bin/wally-package-install.sh b/bin/wally-package-install.sh
index 318cb51ac..836a5625f 100755
--- a/bin/wally-package-install.sh
+++ b/bin/wally-package-install.sh
@@ -45,61 +45,77 @@ fi
 
 # Packages are grouped by which tool requires them. If multiple tools need a package, it is included in the first tool only
 # Packages that are constant across distros
-GENERAL_PACKAGES+=(rsync git make cmake curl wget tar unzip bzip2 dialog mutt ssmtp)
-GNU_PACKAGES+=(autoconf automake gawk bison flex texinfo gperf libtool ninja-build patchutils bc gcc)
+GENERAL_PACKAGES+=(rsync git make cmake curl wget tar unzip bzip2 dialog mutt)
+GNU_PACKAGES+=(autoconf automake gawk bison flex texinfo gperf libtool patchutils bc gcc)
 VERILATOR_PACKAGES+=(help2man perl clang ccache numactl)
-BUILDROOT_PACKAGES+=(ncurses-base cpio)
+BUILDROOT_PACKAGES+=(cpio)
 
 # Distro specific packages and package manager
-if [ "$FAMILY" == rhel ]; then
-    PYTHON_VERSION=python3.12
-    PACKAGE_MANAGER="dnf -y"
-    UPDATE_COMMAND="sudo $PACKAGE_MANAGER update"
-    GENERAL_PACKAGES+=(which "$PYTHON_VERSION" "$PYTHON_VERSION"-pip pkgconf-pkg-config gcc-c++)
-    GNU_PACKAGES+=(libmpc-devel mpfr-devel gmp-devel zlib-devel expat-devel libslirp-devel)
-    QEMU_PACKAGES+=(glib2-devel libfdt-devel pixman-devel)
-    SPIKE_PACKAGES+=(dtc boost-regex boost-system)
-    VVERILATOR_PACKAGES+=(gperftools mold)
-    BUILDROOT_PACKAGES+=(ncurses ncurses-libs ncurses-devel gcc-gfortran) # gcc-gfortran is only needed for compiling spec benchmarks on buildroot linux
-    # Extra packages not availale in rhel8, nice for Verilator
-    if (( RHEL_VERSION >= 9 )); then
-        VERILATOR_PACKAGES+=(perl-doc)
-    fi
-    # A newer version of gcc is required for qemu
-    OTHER_PACKAGES=(gcc-toolset-13)
-elif [[ "$FAMILY" == ubuntu || "$FAMILY" == debian ]]; then
-    if (( UBUNTU_VERSION >= 24 )); then
+case "$FAMILY" in
+    rhel)
         PYTHON_VERSION=python3.12
-    elif (( UBUNTU_VERSION >= 22 )); then
-        PYTHON_VERSION=python3.11
-    elif (( UBUNTU_VERSION >= 20 )); then
-        PYTHON_VERSION=python3.9
-        OTHER_PACKAGES+=(gcc-10 g++-10 cpp-10) # Newer version of gcc needed for Verilator
-    elif (( DEBIAN_VERSION >= 12 )); then
-        PYTHON_VERSION=python3.11
-    elif (( DEBIAN_VERSION >= 11 )); then
-        PYTHON_VERSION=python3.9
-    fi
-    # Mold not available in older distros for Verilator, will download binary instead
-    if (( UBUNTU_VERSION != 20 && DEBIAN_VERSION != 11 )); then
-        VERILATOR_PACKAGES+=(mold)
-    fi
-    PACKAGE_MANAGER="DEBIAN_FRONTEND=noninteractive apt-get -y"
-    UPDATE_COMMAND="sudo $PACKAGE_MANAGER update && sudo $PACKAGE_MANAGER upgrade --with-new-pkgs"
-    GENERAL_PACKAGES+=("$PYTHON_VERSION" python3-pip "$PYTHON_VERSION"-venv pkg-config g++)
-    GNU_PACKAGES+=(autotools-dev libmpc-dev libmpfr-dev libgmp-dev build-essential zlib1g-dev libexpat1-dev libglib2.0-dev libslirp-dev)
-    QEMU_PACKAGES+=(libfdt-dev libpixman-1-dev)
-    SPIKE_PACKAGES+=(device-tree-compiler libboost-regex-dev libboost-system-dev)
-    VERILATOR_PACKAGES+=(libunwind-dev libgoogle-perftools-dev perl-doc libfl2 libfl-dev zlib1g)
-    BUILDROOT_PACKAGES+=(ncurses-bin libncurses-dev gfortran) # gfortran is only needed for compiling spec benchmarks on buildroot linux
-    VIVADO_PACKAGES+=(libncurses*) # Vivado hangs on the third stage of installation without this
-fi
+        PACKAGE_MANAGER="dnf -y"
+        UPDATE_COMMAND="sudo $PACKAGE_MANAGER update"
+        GENERAL_PACKAGES+=(which "$PYTHON_VERSION" "$PYTHON_VERSION"-pip pkgconf-pkg-config gcc-c++ ssmtp)
+        GNU_PACKAGES+=(libmpc-devel mpfr-devel gmp-devel zlib-devel expat-devel libslirp-devel ninja-build)
+        QEMU_PACKAGES+=(glib2-devel libfdt-devel pixman-devel)
+        SPIKE_PACKAGES+=(dtc boost-regex boost-system)
+        VERILATOR_PACKAGES+=(gperftools mold)
+        BUILDROOT_PACKAGES+=(ncurses ncurses-base ncurses-libs ncurses-devel gcc-gfortran) # gcc-gfortran is only needed for compiling spec benchmarks on buildroot linux
+        # Extra packages not availale in rhel8, nice for Verilator
+        if (( RHEL_VERSION >= 9 )); then
+            VERILATOR_PACKAGES+=(perl-doc)
+        fi
+        # A newer version of gcc is required for qemu
+        OTHER_PACKAGES+=(gcc-toolset-13)
+        ;;
+    ubuntu | debian)
+        if (( UBUNTU_VERSION >= 24 )); then
+            PYTHON_VERSION=python3.12
+        elif (( UBUNTU_VERSION >= 22 )); then
+            PYTHON_VERSION=python3.11
+        elif (( UBUNTU_VERSION >= 20 )); then
+            PYTHON_VERSION=python3.9
+            OTHER_PACKAGES+=(gcc-10 g++-10 cpp-10) # Newer version of gcc needed for Verilator
+        elif (( DEBIAN_VERSION >= 12 )); then
+            PYTHON_VERSION=python3.11
+        elif (( DEBIAN_VERSION >= 11 )); then
+            PYTHON_VERSION=python3.9
+        fi
+        # Mold not available in older distros for Verilator, will download binary instead
+        if (( UBUNTU_VERSION != 20 && DEBIAN_VERSION != 11 )); then
+            VERILATOR_PACKAGES+=(mold)
+        fi
+        PACKAGE_MANAGER="DEBIAN_FRONTEND=noninteractive apt-get -y"
+        UPDATE_COMMAND="sudo $PACKAGE_MANAGER update && sudo $PACKAGE_MANAGER upgrade --with-new-pkgs"
+        GENERAL_PACKAGES+=("$PYTHON_VERSION" python3-pip "$PYTHON_VERSION"-venv pkg-config g++ ssmtp)
+        GNU_PACKAGES+=(autotools-dev libmpc-dev libmpfr-dev libgmp-dev build-essential ninja-build zlib1g-dev libexpat1-dev libglib2.0-dev libslirp-dev)
+        QEMU_PACKAGES+=(libfdt-dev libpixman-1-dev)
+        SPIKE_PACKAGES+=(device-tree-compiler libboost-regex-dev libboost-system-dev)
+        VERILATOR_PACKAGES+=(libunwind-dev libgoogle-perftools-dev perl-doc libfl2 libfl-dev zlib1g)
+        BUILDROOT_PACKAGES+=(ncurses-base ncurses-bin libncurses-dev gfortran) # gfortran is only needed for compiling spec benchmarks on buildroot linux
+        VIVADO_PACKAGES+=(libncurses*) # Vivado hangs on the third stage of installation without this
+        ;;
+    suse)
+        PYTHON_VERSION=python3.12
+        PYTHON_VERSION_PACKAGE=python312
+        PACKAGE_MANAGER="zypper -n"
+        UPDATE_COMMAND="sudo $PACKAGE_MANAGER update"
+        GENERAL_PACKAGES+=("$PYTHON_VERSION_PACKAGE" "$PYTHON_VERSION_PACKAGE"-pip pkg-config)
+        GNU_PACKAGES+=(mpc-devel mpfr-devel gmp-devel zlib-devel libexpat-devel libslirp-devel ninja)
+        QEMU_PACKAGES+=(glib2-devel libpixman-1-0-devel) # maybe also need qemu itself?
+        SPIKE_PACKAGES+=(dtc libboost_regex1_75_0-devel libboost_system1_75_0-devel)
+        VERILATOR_PACKAGES+=(gperftools perl-doc)
+        BUILDROOT_PACKAGES+=(ncurses-utils ncurses-devel ncurses5-devel gcc-fortran) # gcc-fortran is only needed for compiling spec benchmarks on buildroot linux
+        OTHER_PACKAGES+=(gcc14 gcc14-c++ cpp14) # Newer version of gcc needed for many tools. Default is gcc7
+        ;;
+esac
 
 
 # Check if required packages are installed or install/update them depending on passed flag.
 if [ "${1}" == "--check" ]; then
     section_header "Checking Dependencies from Package Manager"
-    if [ "$FAMILY" == rhel ]; then
+    if [[ "$FAMILY" == rhel || "$FAMILY" == suse ]]; then
         for pack in "${GENERAL_PACKAGES[@]}" "${GNU_PACKAGES[@]}" "${QEMU_PACKAGES[@]}" "${SPIKE_PACKAGES[@]}" "${VERILATOR_PACKAGES[@]}" "${BUILDROOT_PACKAGES[@]}" "${OTHER_PACKAGES[@]}"; do
             rpm -q "$pack" > /dev/null || (echo -e "${FAIL_COLOR}Missing packages detected (${WARNING_COLOR}$pack${FAIL_COLOR}). Run as root to auto-install or run wally-package-install.sh first.${ENDC}" && exit 1)
         done
diff --git a/bin/wally-tool-chain-install.sh b/bin/wally-tool-chain-install.sh
index 4bfa2c9a3..77895261c 100755
--- a/bin/wally-tool-chain-install.sh
+++ b/bin/wally-tool-chain-install.sh
@@ -191,6 +191,12 @@ fi
 # Enable newer version of gcc for older distros (required for QEMU/Verilator)
 if [ "$FAMILY" == rhel ]; then
     source /opt/rh/gcc-toolset-13/enable
+elif [ "$FAMILY" == suse ]; then
+    mkdir -p "$RISCV"/gcc-14/bin
+    for f in gcc cpp g++ gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump; do
+        ln -vsf /usr/bin/$f-14 "$RISCV"/gcc-14/bin/$f
+    done
+    export PATH="$RISCV"/gcc-14/bin:$PATH
 elif (( UBUNTU_VERSION == 20 )); then
     mkdir -p "$RISCV"/gcc-10/bin
     for f in gcc cpp g++ gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump; do
@@ -264,7 +270,7 @@ if (( RHEL_VERSION == 8 )); then
 fi
 
 # Mold needed for Verilator
-if (( UBUNTU_VERSION == 20  || DEBIAN_VERSION == 11 )); then
+if (( UBUNTU_VERSION == 20  || DEBIAN_VERSION == 11 )) || [ "$FAMILY" == suse ]; then
     STATUS="mold"
     if [ ! -e "$RISCV"/bin/mold ]; then
         section_header "Installing mold"
diff --git a/site-setup.sh b/site-setup.sh
index 34fe1eb42..8df82503a 100755
--- a/site-setup.sh
+++ b/site-setup.sh
@@ -77,6 +77,8 @@ fi
 # Use newer gcc version for older distros
 if [ -e /opt/rh/gcc-toolset-13/enable ]; then
     source /opt/rh/gcc-toolset-13/enable # Red Hat Family
+elif [ -e $RISCV/gcc-14 ]; then
+    export PATH=$RISCV/gcc-14/bin:$PATH  # SUSE Family
 elif [ -e $RISCV/gcc-10 ]; then
     export PATH=$RISCV/gcc-10/bin:$PATH  # Ubuntu 20.04 LTS
 fi

From 165c4d6ba40dbe847a58971c49637b9911458fd3 Mon Sep 17 00:00:00 2001
From: Jordan Carlin <jordanmcarlin@gmail.com>
Date: Sun, 24 Nov 2024 15:57:42 -0800
Subject: [PATCH 3/5] Add suse to installation CI

---
 .github/workflows/install.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index ff0e93181..0c0b398c3 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -73,6 +73,11 @@ jobs:
             os: ubuntu-latest
             image: almalinux:9
             imageFamily: redhat
+          # SUSE Installations
+          - name: opensuse-15.6
+            os: ubuntu-latest
+            image: opensuse/leap:15.6
+            imageFamily: suse
           # User level installation
           - name: user-install
             os: ubuntu-latest
@@ -107,6 +112,8 @@ jobs:
             elif [ ${{ matrix.imageFamily }} == "redhat" ]; then
               dnf install -y sudo git
               dnf install curl -y --allowerasing || true
+            elif [ ${{ matrix.imageFamily }} == "suse" ]; then
+              zypper install -y sudo git
             fi
       # Only clone submodules needed for standard tests/regression to save space
       - uses: actions/checkout@v4

From 0c338c590ad0bc4b735859a93bd6f26b3d831656 Mon Sep 17 00:00:00 2001
From: Jordan Carlin <jordanmcarlin@gmail.com>
Date: Sun, 24 Nov 2024 19:35:04 -0800
Subject: [PATCH 4/5] Buildroot fails with gcc14

---
 bin/wally-package-install.sh    | 2 +-
 bin/wally-tool-chain-install.sh | 6 +++---
 site-setup.sh                   | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bin/wally-package-install.sh b/bin/wally-package-install.sh
index 836a5625f..de8c0ebc1 100755
--- a/bin/wally-package-install.sh
+++ b/bin/wally-package-install.sh
@@ -107,7 +107,7 @@ case "$FAMILY" in
         SPIKE_PACKAGES+=(dtc libboost_regex1_75_0-devel libboost_system1_75_0-devel)
         VERILATOR_PACKAGES+=(gperftools perl-doc)
         BUILDROOT_PACKAGES+=(ncurses-utils ncurses-devel ncurses5-devel gcc-fortran) # gcc-fortran is only needed for compiling spec benchmarks on buildroot linux
-        OTHER_PACKAGES+=(gcc14 gcc14-c++ cpp14) # Newer version of gcc needed for many tools. Default is gcc7
+        OTHER_PACKAGES+=(gcc13 gcc13-c++ cpp13) # Newer version of gcc needed for many tools. Default is gcc7
         ;;
 esac
 
diff --git a/bin/wally-tool-chain-install.sh b/bin/wally-tool-chain-install.sh
index 77895261c..35578d008 100755
--- a/bin/wally-tool-chain-install.sh
+++ b/bin/wally-tool-chain-install.sh
@@ -192,11 +192,11 @@ fi
 if [ "$FAMILY" == rhel ]; then
     source /opt/rh/gcc-toolset-13/enable
 elif [ "$FAMILY" == suse ]; then
-    mkdir -p "$RISCV"/gcc-14/bin
+    mkdir -p "$RISCV"/gcc-13/bin
     for f in gcc cpp g++ gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump; do
-        ln -vsf /usr/bin/$f-14 "$RISCV"/gcc-14/bin/$f
+        ln -vsf /usr/bin/$f-13 "$RISCV"/gcc-13/bin/$f
     done
-    export PATH="$RISCV"/gcc-14/bin:$PATH
+    export PATH="$RISCV"/gcc-13/bin:$PATH
 elif (( UBUNTU_VERSION == 20 )); then
     mkdir -p "$RISCV"/gcc-10/bin
     for f in gcc cpp g++ gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump; do
diff --git a/site-setup.sh b/site-setup.sh
index 8df82503a..4699ff348 100755
--- a/site-setup.sh
+++ b/site-setup.sh
@@ -77,8 +77,8 @@ fi
 # Use newer gcc version for older distros
 if [ -e /opt/rh/gcc-toolset-13/enable ]; then
     source /opt/rh/gcc-toolset-13/enable # Red Hat Family
-elif [ -e $RISCV/gcc-14 ]; then
-    export PATH=$RISCV/gcc-14/bin:$PATH  # SUSE Family
+elif [ -e $RISCV/gcc-13 ]; then
+    export PATH=$RISCV/gcc-13/bin:$PATH  # SUSE Family
 elif [ -e $RISCV/gcc-10 ]; then
     export PATH=$RISCV/gcc-10/bin:$PATH  # Ubuntu 20.04 LTS
 fi

From 23364617cd2c356d824ebd1205c5fec3f197a979 Mon Sep 17 00:00:00 2001
From: Jordan Carlin <jordanmcarlin@gmail.com>
Date: Mon, 25 Nov 2024 21:17:04 -0800
Subject: [PATCH 5/5] Add SUSE to readme

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e26454b1a..70d74eb52 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Then fork and clone the repo, source setup, make the tests and run regression
 > This section describes the open source toolchain installation.
 
 ### Compatibility
-The current version of the toolchain has been tested on Ubuntu (versions 20.04 LTS, 22.04 LTS, and 24.04 LTS), Debian (versions 11 and 12), and Red Hat/Rocky/AlmaLinux (versions 8 and 9). Only the latest minor release of each major version is tested.
+The current version of the toolchain has been tested on Ubuntu (versions 20.04 LTS, 22.04 LTS, and 24.04 LTS), Debian (versions 11 and 12), Red Hat/Rocky/AlmaLinux (versions 8 and 9), and OpenSUSE (version 15.6). Only the latest minor release of each major version is tested.
 
 > [!WARNING]
 > - Ubuntu 22.04LTS is incompatible with Synopsys Design Compiler.