SuiteSparse 7.7.0

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"

.github/workflows/build-arch-emu.yaml

@@ -58,7 +58,7 @@ jobs:
         run: lscpu
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         # shell: bash
 
       - name: install dependencies
@@ -94,7 +94,7 @@ jobs:
 
       - name: restore ccache
         # setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           # location of the ccache of the chroot in the root file system
           path: /home/runner/rootfs/alpine-latest-${{ matrix.arch }}/home/runner/.ccache
@@ -164,7 +164,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: /home/runner/rootfs/alpine-latest-${{ matrix.arch }}/home/runner/.ccache
           key: ${{ steps.ccache-prepare.outputs.key }}

.github/workflows/build.yaml

@@ -94,7 +94,7 @@ jobs:
         run: lscpu
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: install dependencies
         env:
@@ -115,7 +115,7 @@ jobs:
 
       - name: restore ccache
         # setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: ~/.ccache
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -192,7 +192,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: ~/.ccache
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -298,8 +298,18 @@ jobs:
       # Allow other runners in the matrix to continue if some fail
       fail-fast: false
 
+      # CLANG32 is broken, as of Mar 21, 2024.  The stable branch CI also fails
+      # the same way, even though it succeeded on Mar 2, with the same
+      # SuiteSparse 7.6.1 and same workflow file.  Between that time, clang and
+      # openmp were upgraded. clang-openmp went from 17.0.6-1 to 18.1.1-1, and
+      # clang itself went from 17.0.6-7 to 18.1.1-3.  Nothing else changed, so
+      # it must be a problem with the github runner (changed from 2.313.0 to
+      # 2.314.1).  So for now, CLANG32 is excluded from this CI test.
+
       matrix:
-        msystem: [MINGW64, MINGW32, CLANG64, CLANG32]
+#       CLANG32 disabled for now:
+#       msystem: [MINGW64, MINGW32, CLANG64, CLANG32]
+        msystem: [MINGW64, MINGW32, CLANG64]
         include:
           - msystem: MINGW64
             target-prefix: mingw-w64-x86_64
@@ -310,10 +320,11 @@ jobs:
           - msystem: CLANG64
             target-prefix: mingw-w64-clang-x86_64
             f77-package: mingw-w64-clang-x86_64-fc
-          - msystem: CLANG32
-            target-prefix: mingw-w64-clang-i686
-            # There's no Fortran compiler for this environment.
-            f77-package: mingw-w64-clang-i686-cc
+#           CLANG32 disabled for now:
+#         - msystem: CLANG32
+#           target-prefix: mingw-w64-clang-i686
+#           # There's no Fortran compiler for this environment.
+#           f77-package: mingw-w64-clang-i686-cc
 
     env:
       CHERE_INVOKING: 1
@@ -348,7 +359,7 @@ jobs:
           msystem: ${{ matrix.msystem }}
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: prepare ccache
         # create key with human readable timestamp
@@ -360,7 +371,7 @@ jobs:
 
       - name: restore ccache
         # Setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: ${{ steps.ccache-prepare.outputs.ccachedir }}
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -425,7 +436,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: ${{ steps.ccache-prepare.outputs.ccachedir }}
           key: ${{ steps.ccache-prepare.outputs.key }}

.github/workflows/macos.yaml

@@ -35,7 +35,7 @@ jobs:
           sysctl machdep
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: install dependencies
         # Homebrew's Python conflicts with the Python that comes pre-installed
@@ -61,7 +61,7 @@ jobs:
 
       - name: restore ccache
         # setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: /Users/runner/Library/Caches/ccache
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -192,7 +192,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: /Users/runner/Library/Caches/ccache
           key: ${{ steps.ccache-prepare.outputs.key }}

.github/workflows/root-cmakelists.yaml

@@ -80,7 +80,7 @@ jobs:
         run: lscpu
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: install dependencies
         env:
@@ -101,7 +101,7 @@ jobs:
 
       - name: restore ccache
         # setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: ~/.ccache
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -135,6 +135,22 @@ jobs:
           ccache -s
           echo "/usr/lib/ccache" >> $GITHUB_PATH
 
+      - name: check auto-dependency resolution
+        # no need to check this with all runners. One is enough.
+        if: ${{ matrix.cc == 'gcc' && matrix.cuda == 'without' }}
+        run: |
+          mkdir -p ${GITHUB_WORKSPACE}/build-dep && cd ${GITHUB_WORKSPACE}/build-dep
+          IFS=':' read -r -a libs <<< "${INSTALLED_LIBS}"
+          for lib in "${libs[@]}"; do
+            printf "::group::   \033[0;32m==>\033[0m Configuring to build only \033[0;32m${lib}\033[0m\n"
+            cmake --fresh \
+                  -DCMAKE_BUILD_TYPE="Release" \
+                  -DBLA_VENDOR="OpenBLAS" \
+                  -DSUITESPARSE_ENABLE_PROJECTS="${lib,,}" \
+                  ..
+            echo "::endgroup::"
+          done
+
       - name: configure
         run: |
           mkdir -p ${GITHUB_WORKSPACE}/build && cd ${GITHUB_WORKSPACE}/build
@@ -174,7 +190,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building.
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: ~/.ccache
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -273,7 +289,7 @@ jobs:
     # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners
     runs-on: windows-latest
 
-    name: msvc (${{ matrix.openmp }} OpenMP ${{ matrix.cuda }} CUDA, ${{ matrix.link }})
+    name: msvc (${{ matrix.cc }} ${{ matrix.openmp }} OpenMP ${{ matrix.cuda }} CUDA, ${{ matrix.link }})
 
     defaults:
       run:
@@ -288,6 +304,7 @@ jobs:
         openmp: [with, without]
         cuda: [without]
         link: [both]
+        cc: [cl]
         include:
           - openmp: without
             openmp-cmake-flags: "-DSUITESPARSE_USE_OPENMP=OFF"
@@ -297,6 +314,7 @@ jobs:
               -DSUITESPARSE_USE_CUDA=ON
               -DCMAKE_CUDA_COMPILER_LAUNCHER="ccache"
             link: both
+            cc: cl
           - openmp: with
             cuda: with
             cuda-cmake-flags:
@@ -306,6 +324,11 @@ jobs:
             link-cmake-flags:
               -DBUILD_SHARED_LIBS=OFF
               -DBUILD_STATIC_LIBS=ON
+            cc: cl
+          - openmp: with
+            cuda: without
+            link: both
+            cc: clang-cl
 
     env:
       CHERE_INVOKING: 1
@@ -317,15 +340,15 @@ jobs:
           Get-CIMInstance -Class Win32_Processor | Select-Object -Property Name
 
       - name: checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      - uses: conda-incubator/setup-miniconda@v2
+      - uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
 
       - name: cache conda packages
         id: conda-cache
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: C:/Miniconda/envs/test
           key: conda:msvc
@@ -361,7 +384,7 @@ jobs:
 
           msystem: UCRT64
 
-      - uses: Jimver/[email protected].11
+      - uses: Jimver/[email protected].14
         name: install CUDA toolkit
         if: matrix.cuda == 'with'
         id: cuda-toolkit
@@ -401,18 +424,18 @@ jobs:
         shell: msys2 {0}
         run: |
           echo "ccachedir=$(cygpath -m $(${CCACHE} -k cache_dir))" >> $GITHUB_OUTPUT
-          echo "key=ccache:msvc:root:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:${{ github.ref }}:$(date +"%Y-%m-%d_%H-%M-%S"):${{ github.sha }}" >> $GITHUB_OUTPUT
+          echo "key=ccache:msvc:root:${{ matrix.cc }}:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:${{ github.ref }}:$(date +"%Y-%m-%d_%H-%M-%S"):${{ github.sha }}" >> $GITHUB_OUTPUT
 
       - name: restore ccache
         # Setup the GitHub cache used to maintain the ccache from one job to the next
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           path: ${{ steps.ccache-prepare.outputs.ccachedir }}
           key: ${{ steps.ccache-prepare.outputs.key }}
           # Prefer caches from the same branch. Fall back to caches from the dev branch.
           restore-keys: |
-            ccache:msvc:root:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:${{ github.ref }}
-            ccache:msvc:root:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:
+            ccache:msvc:root:${{ matrix.cc }}:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:${{ github.ref }}
+            ccache:msvc:root:${{ matrix.cc }}:${{ matrix.openmp }}:${{ matrix.cuda }}:${{ matrix.link }}:
 
       - name: configure ccache
         # Limit the maximum size and switch on compression to avoid exceeding the total disk or cache quota.
@@ -435,6 +458,8 @@ jobs:
           fi
           mkdir -p ${GITHUB_WORKSPACE}/build && cd ${GITHUB_WORKSPACE}/build
           cmake -G"Ninja Multi-Config" \
+                -DCMAKE_C_COMPILER=${{ matrix.cc }} \
+                -DCMAKE_CXX_COMPILER=${{ matrix.cc }} \
                 -DCMAKE_BUILD_TYPE="Release" \
                 -DCMAKE_INSTALL_PREFIX=".." \
                 -DCMAKE_PREFIX_PATH="C:/Miniconda/envs/test/Library;${GITHUB_WORKSPACE}/dependencies" \
@@ -476,7 +501,7 @@ jobs:
       - name: save ccache
         # Save the cache after we are done (successfully) building
         # This helps to retain the ccache even if the subsequent steps are failing.
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         with:
           path: ${{ steps.ccache-prepare.outputs.ccachedir }}
           key: ${{ steps.ccache-prepare.outputs.key }}
@@ -497,7 +522,9 @@ jobs:
         run: |
           cd ${GITHUB_WORKSPACE}/Example/build
           printf "::group::\033[0;32m==>\033[0m Configuring example\n"
-          cmake \
+          cmake -G"Ninja Multi-Config" \
+            -DCMAKE_C_COMPILER=${{ matrix.cc }} \
+            -DCMAKE_CXX_COMPILER=${{ matrix.cc }} \
             -DCMAKE_PREFIX_PATH="${GITHUB_WORKSPACE}/lib/cmake;C:/Miniconda/envs/test/Library;${GITHUB_WORKSPACE}/dependencies" \
             -DBLA_VENDOR="All" \
             ${{ matrix.openmp-cmake-flags }} \
@@ -533,7 +560,9 @@ jobs:
             printf "::group::   \033[0;32m==>\033[0m Building with Config.cmake with library \033[0;32m${lib}\033[0m\n"
             cd ${GITHUB_WORKSPACE}/TestConfig/${lib}
             cd build
-            cmake \
+            cmake -G"Ninja Multi-Config" \
+              -DCMAKE_C_COMPILER=${{ matrix.cc }} \
+              -DCMAKE_CXX_COMPILER=${{ matrix.cc }} \
               -DCMAKE_PREFIX_PATH="${GITHUB_WORKSPACE}/lib/cmake;C:/Miniconda/envs/test/Library;${GITHUB_WORKSPACE}/dependencies" \
               ..
             cmake --build . --config Release

AMD/CMakeLists.txt

@@ -12,10 +12,10 @@
 
 cmake_minimum_required ( VERSION 3.22 )
 
-set ( AMD_DATE "Jan 10, 2024" )
+set ( AMD_DATE "Mar 22, 2024" )
 set ( AMD_VERSION_MAJOR 3 CACHE STRING "" FORCE )
 set ( AMD_VERSION_MINOR 3 CACHE STRING "" FORCE )
-set ( AMD_VERSION_SUB   1 CACHE STRING "" FORCE )
+set ( AMD_VERSION_SUB   2 CACHE STRING "" FORCE )
 
 message ( STATUS "Building AMD version: v"
     ${AMD_VERSION_MAJOR}.
@@ -49,10 +49,10 @@ endif ( )
 #-------------------------------------------------------------------------------
 
 if ( NOT SUITESPARSE_ROOT_CMAKELISTS )
-    find_package ( SuiteSparse_config 7.5.0
+    find_package ( SuiteSparse_config 7.7.0
         PATHS ${CMAKE_SOURCE_DIR}/../SuiteSparse_config/build NO_DEFAULT_PATH )
     if ( NOT TARGET SuiteSparse::SuiteSparseConfig )
-        find_package ( SuiteSparse_config 7.5.0 REQUIRED )
+        find_package ( SuiteSparse_config 7.7.0 REQUIRED )
     endif ( )
 endif ( )
 
@@ -113,7 +113,7 @@ if ( BUILD_STATIC_LIBS )
         OUTPUT_NAME amd
         PUBLIC_HEADER "Include/amd.h" )
 
-    if ( MSVC )
+    if ( MSVC OR ("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC") )
         set_target_properties ( AMD_static PROPERTIES
             OUTPUT_NAME amd_static )
     endif ( )

AMD/Config/amd.h.in

@@ -392,8 +392,8 @@ void amd_version (int version [3]) ;
 
 #define AMD__VERSION SUITESPARSE__VERCODE(@AMD_VERSION_MAJOR@,@AMD_VERSION_MINOR@,@AMD_VERSION_SUB@)
 #if !defined (SUITESPARSE__VERSION) || \
-    (SUITESPARSE__VERSION < SUITESPARSE__VERCODE(7,5,0))
-#error "AMD @AMD_VERSION_MAJOR@.@AMD_VERSION_MINOR@.@AMD_VERSION_SUB@ requires SuiteSparse_config 7.5.0 or later"
+    (SUITESPARSE__VERSION < SUITESPARSE__VERCODE(7,7,0))
+#error "AMD @AMD_VERSION_MAJOR@.@AMD_VERSION_MINOR@.@AMD_VERSION_SUB@ requires SuiteSparse_config 7.7.0 or later"
 #endif
 
 #endif

AMD/Demo/amd_demo.out

@@ -1,7 +1,7 @@
-AMD version 3.3.1, date: Jan 10, 2024
+AMD version 3.3.2, date: Mar 22, 2024
 AMD demo, with the 24-by-24 Harwell/Boeing matrix, can_24:
 
-AMD version 3.3.1, Jan 10, 2024: approximate minimum degree ordering
+AMD version 3.3.2, Mar 22, 2024: approximate minimum degree ordering
     dense row parameter: 10
     (rows with more than max (10 * sqrt (n), 16) entries are
     considered "dense", and placed last in output permutation)
@@ -115,7 +115,7 @@ Plot of input matrix pattern:
 23:  . . . . . . X . . . . X X . . . . . . . . . . X
 return value from amd_order: 0 (should be 0)
 
-AMD version 3.3.1, Jan 10, 2024, results:
+AMD version 3.3.2, Mar 22, 2024, results:
     status: OK
     n, dimension of A:                                  24
     nz, number of nonzeros in A:                        160