macOS: Initial Apple Silicon and x86_64 build support

.github/workflows/ResInsightMac.yml

@@ -0,0 +1,186 @@
+name: ResInsight Mac Build
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+  schedule:
+    # 02:00 UTC daily, offset from ResInsightWithCache.yml's 01:00 slot
+    # so the two workflows do not contend for the same Actions runners.
+    - cron: '0 2 * * *'
+
+permissions:
+  contents: read
+
+# Cancel a still-running build when a new push lands on the same ref --
+# otherwise two simultaneous Mac runs race on the same daily cache keys
+# (vcpkg-clang/macOS-..., macOS-appleclang-...-buildcache-v01-<date>,
+# macOS-buildcache-tool-v0.33.0) and one reports
+# "Failed to save: Unable to reserve cache with key ..., another job may
+# be creating this cache."  Mirrors the pattern in ResInsightWithCache.yml.
+concurrency:
+  group: mac-build-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: macos-latest
+    env:
+      BUILD_TYPE: Release
+      VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
+      BUILDCACHE_DIR: ${{ github.workspace }}/buildcache_dir
+      BUILDCACHE_ACCURACY: SLOPPY
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          submodules: true
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+
+      - name: Display Python version
+        run: python -c "import sys; print(sys.version)"
+
+      - name: Get Python executable path
+        id: python-path
+        run: echo "PYTHON_EXECUTABLE=$(python -c 'import sys; import pathlib; print(pathlib.PurePath(sys.executable).as_posix())')" >> $GITHUB_OUTPUT
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          # rips/_version.py is normally generated by CMake; create a dev
+          # fallback so the editable install below can resolve the version.
+          echo '__version__ = "0.0.0.dev"' > GrpcInterface/Python/rips/_version.py
+          pip install -e GrpcInterface/Python[dev]
+
+      - name: Restore buildcache tool binary
+        uses: actions/cache@v5
+        with:
+          path: ${{ github.workspace }}/buildcache-tool
+          key: ${{ runner.os }}-buildcache-tool-v0.33.0
+
+      - name: Build buildcache from source if needed
+        # CeetronSolutions/setup-buildcache-action has no macOS support, so
+        # build the binary from the upstream source release and add it to
+        # PATH.  Source build (~30 s) only happens on cache miss; subsequent
+        # runs restore the binary from the cache step above.
+        env:
+          BUILDCACHE_VERSION: v0.33.0
+          BUILDCACHE_PREFIX: ${{ github.workspace }}/buildcache-tool
+        run: |
+          if [ ! -x "$BUILDCACHE_PREFIX/bin/buildcache" ]; then
+            workdir="$RUNNER_TEMP/buildcache-src"
+            mkdir -p "$workdir" "$BUILDCACHE_PREFIX"
+            cd "$workdir"
+            curl -sSL "https://gitlab.com/bits-n-bites/buildcache/-/archive/${BUILDCACHE_VERSION}/buildcache-${BUILDCACHE_VERSION}.tar.gz" \
+              | tar xz --strip-components=1
+            cmake -S src -B build -G Ninja \
+              -DCMAKE_BUILD_TYPE=Release \
+              -DCMAKE_INSTALL_PREFIX="$BUILDCACHE_PREFIX"
+            cmake --build build --target install
+          fi
+          echo "$BUILDCACHE_PREFIX/bin" >> "$GITHUB_PATH"
+          "$BUILDCACHE_PREFIX/bin/buildcache" --version
+
+      - name: Get current date
+        id: current-time
+        shell: bash
+        run: echo "formattedTime=$(date -u +%Y-%m-%d)" >> $GITHUB_OUTPUT
+
+      - name: Cache buildcache contents
+        id: cache-buildcache
+        uses: actions/cache@v5
+        with:
+          path: ${{ env.BUILDCACHE_DIR }}
+          key: ${{ runner.os }}-appleclang-6.7.0-buildcache-v01-${{ steps.current-time.outputs.formattedTime }}
+          restore-keys: |
+            ${{ runner.os }}-appleclang-6.7.0-buildcache-v01-
+
+      - name: Create folder for buildcache
+        run: mkdir -p "${{ env.BUILDCACHE_DIR }}"
+
+      - name: Install Homebrew build tools
+        # vcpkg's thrift port (transitive dep of arrow) requires bison > 2.5;
+        # macOS ships an ancient /usr/bin/bison (2.3).  Install Homebrew's
+        # bison and put it ahead on PATH so the port build finds it.
+        run: |
+          brew install bison
+          echo "$(brew --prefix bison)/bin" >> "$GITHUB_PATH"
+          "$(brew --prefix bison)/bin/bison" --version | head -1
+
+      - name: Install Qt
+        # cache: false on macOS: the 1.1 GB Qt tarball eats most of the
+        # 10 GB per-repo Actions cache quota; downloading fresh each run
+        # is ~30 s on the runner-internal mirror and leaves room for the
+        # buildcache + vcpkg caches which actually save build time.
+        uses: CeetronSolutions/install-qt-action@bump-node24
+        with:
+          version: 6.7.0
+          dir: "${{ github.workspace }}/Qt/"
+          cache: false
+          setup-python: false
+          modules: "qtnetworkauth"
+
+      - name: vcpkg bootstrap
+        run: |
+          ThirdParty/vcpkg/bootstrap-vcpkg.sh
+
+      - name: Get vcpkg submodule SHA
+        id: vcpkg-sha
+        shell: bash
+        run: echo "sha=$(git rev-parse HEAD:ThirdParty/vcpkg)" >> $GITHUB_OUTPUT
+
+      - name: Restore vcpkg cache
+        id: vcpkg-cache
+        uses: CeetronSolutions/vcpkg-cache@copilot/optimize-cache-storage-structure
+        with:
+          cache-key: ${{ runner.os }}-clang-${{ steps.vcpkg-sha.outputs.sha }}-${{ hashFiles('vcpkg.json', 'vcpkg-configuration.json') }}
+          prefix: vcpkg-clang/
+
+      - name: Configure
+        shell: bash
+        env:
+          VCPKG_FEATURE_FLAGS: "binarycaching"
+          VCPKG_BINARY_SOURCES: "clear;files,${{ steps.vcpkg-cache.outputs.path }},readwrite"
+        run: >
+          cmake -S . -B cmakebuild
+          -DVCPKG_BUILD_TYPE=release
+          -DCMAKE_INSTALL_PREFIX=cmakebuild/install
+          -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}
+          -DCMAKE_POLICY_VERSION_MINIMUM=3.5
+          -DCMAKE_C_COMPILER_LAUNCHER=buildcache
+          -DCMAKE_CXX_COMPILER_LAUNCHER=buildcache
+          -DRESINSIGHT_INCLUDE_APPLICATION_UNIT_TESTS=true
+          -DRESINSIGHT_TREAT_WARNINGS_AS_ERRORS=false
+          -DRESINSIGHT_ENABLE_PRECOMPILED_HEADERS=false
+          -DRESINSIGHT_ENABLE_UNITY_BUILD=false
+          -DRESINSIGHT_ENABLE_GRPC=false
+          -DRESINSIGHT_ENABLE_HDF5=false
+          -DCMAKE_TOOLCHAIN_FILE=ThirdParty/vcpkg/scripts/buildsystems/vcpkg.cmake
+          -G Ninja
+
+      - name: Build
+        run: |
+          cmake --build cmakebuild --target install
+
+      - name: Stats for buildcache
+        run: buildcache -s
+
+      - name: Run Unit Tests
+        shell: bash
+        run: |
+          echo "Content of unit test folder"
+          ls cmakebuild/ResInsight-tests
+          cmakebuild/ResInsight-tests
+
+      - name: Upload artifacts
+        if: always()
+        uses: actions/upload-artifact@v7
+        with:
+          name: ResInsight-macOS
+          path: ${{ runner.workspace }}/ResInsight/cmakebuild/install
+          retention-days: 5

ApplicationExeCode/RiaMainTools.cpp

@@ -34,15 +34,30 @@
 
 #include <map>
 #include <sstream>
+
+// std::stacktrace is C++23; libc++ in Homebrew llvm@19 (and older) does not
+// ship it.  Without it we skip stack-trace capture in the crash path but
+// still log the signal.  See #14045.
+#if __has_include( <stacktrace> )
 #include <stacktrace>
+#define RIA_HAS_STD_STACKTRACE 1
+#else
+#define RIA_HAS_STD_STACKTRACE 0
+#endif
 
 #ifndef WIN32
 #include <signal.h>
+// macOS marks <ucontext.h> as deprecated and the mcontext layout
+// (gregs[REG_RIP]) is Linux-only — skip the program-counter capture
+// path on Apple platforms.  See #14045.
+#ifndef __APPLE__
 #include <ucontext.h>
 #endif
+#endif
 
 namespace internal
 {
+#if RIA_HAS_STD_STACKTRACE
 // Custom formatter for stacktrace
 std::string formatStacktrace( const std::stacktrace& st )
 {
@@ -55,6 +70,7 @@ std::string formatStacktrace( const std::stacktrace& st )
     }
     return ss.str();
 }
+#endif
 
 #ifndef WIN32
 static std::string signalCodeDescription( int signo, int siCode )
@@ -144,7 +160,9 @@ static std::string signalCodeDescription( int signo, int siCode )
 //--------------------------------------------------------------------------------------------------
 static void performCrashLogging( int signalCode, const std::map<std::string, std::string>& extraAttrs )
 {
-    auto st      = std::stacktrace::current();
+#if RIA_HAS_STD_STACKTRACE
+    auto st = std::stacktrace::current();
+#endif
     auto loggers = RiaLogging::loggerInstances();
 
     for ( auto logger : loggers )
@@ -161,8 +179,12 @@ static void performCrashLogging( int signalCode, const std::map<std::string, std
                 fileLogger->error( line.data() );
             }
 
+#if RIA_HAS_STD_STACKTRACE
             std::string message = "Stack trace:\n" + internal::formatStacktrace( st );
             logger->error( message.data() );
+#else
+            logger->error( "Stack trace: not available (compiled without <stacktrace>)" );
+#endif
 
             fileLogger->flush();
         }
@@ -171,7 +193,9 @@ static void performCrashLogging( int signalCode, const std::map<std::string, std
     auto& otelManager = RiaOpenTelemetryManager::instance();
     if ( otelManager.isEnabled() )
     {
+#if RIA_HAS_STD_STACKTRACE
         otelManager.reportCrash( signalCode, st, extraAttrs );
+#endif
     }
 }
 
@@ -206,6 +230,12 @@ void manageSegFailureSA( int signalCode, siginfo_t* info, void* ucontext )
         }
     }
 
+    // Program-counter capture relies on the Linux ucontext layout
+    // (gregs[REG_RIP] for x86_64, mcontext.pc for aarch64).  macOS exposes
+    // a different layout and marks <ucontext.h> as deprecated, so skip it
+    // there; remaining crash attributes (signal code, fault address) are
+    // still recorded.  See #14045.
+#if !defined( __APPLE__ )
 #if defined( __x86_64__ )
     if ( ucontext )
     {
@@ -223,6 +253,9 @@ void manageSegFailureSA( int signalCode, siginfo_t* info, void* ucontext )
         extraAttrs["crash.program_counter"] = pcStr.str();
     }
 #endif
+#else
+    (void)ucontext;
+#endif
 
     performCrashLogging( signalCode, extraAttrs );
     exit( 1 );

ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.cpp

@@ -325,6 +325,7 @@ static std::string extractRelevantPath( const std::string& fullPath )
     return fullPath;
 }
 
+#if RIA_HAS_STD_STACKTRACE
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -420,6 +421,7 @@ void RiaOpenTelemetryManager::reportCrash( int signalCode, const std::stacktrace
 
     RiaLogging::error( std::format( "Crash reported to OpenTelemetry (signal: {})", signalCode ) );
 }
+#endif // RIA_HAS_STD_STACKTRACE
 
 //--------------------------------------------------------------------------------------------------
 ///

ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.h

@@ -27,9 +27,18 @@
 #include <memory>
 #include <mutex>
 #include <queue>
-#include <stacktrace>
 #include <string>
 
+// std::stacktrace is C++23.  libc++ shipped with Homebrew llvm@19 (and
+// older toolchains) does not provide it yet, so guard the include + the
+// reportCrash overload that uses it.  See #14045.
+#if __has_include( <stacktrace> )
+#include <stacktrace>
+#define RIA_HAS_STD_STACKTRACE 1
+#else
+#define RIA_HAS_STD_STACKTRACE 0
+#endif
+
 class QString;
 class QNetworkAccessManager;
 class QTimer;
@@ -88,7 +97,9 @@ class RiaOpenTelemetryManager : public QObject
 
     // Event reporting
     void reportEventAsync( const std::string& eventName, const std::map<std::string, std::string>& attributes );
+#if RIA_HAS_STD_STACKTRACE
     void reportCrash( int signalCode, const std::stacktrace& trace, const std::map<std::string, std::string>& extraAttributes = {} );
+#endif
 
     // Configuration
     bool isEnabled() const;

ApplicationLibCode/FileInterface/RifVtkImportUtil.cpp

@@ -24,10 +24,21 @@
 
 #include <cstring>
 #include <filesystem>
-#include <spanstream>
 #include <string>
 #include <vector>
 
+// std::ispanstream is C++23.  libc++ on Homebrew llvm@19 does not ship
+// <spanstream>; fall back to std::istringstream when unavailable.  Only
+// difference: the fallback copies the string_view into an owning string.
+// See #14045.
+#if __has_include( <spanstream> )
+#include <spanstream>
+#define RIA_HAS_STD_SPANSTREAM 1
+#else
+#include <sstream>
+#define RIA_HAS_STD_SPANSTREAM 0
+#endif
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -204,7 +215,11 @@ std::vector<RifVtkImportUtil::PvdDataset> RifVtkImportUtil::parsePvdDatasets( co
 //--------------------------------------------------------------------------------------------------
 std::vector<cvf::Vec3d> RifVtkImportUtil::parseVec3ds( std::string_view text )
 {
+#if RIA_HAS_STD_SPANSTREAM
     std::ispanstream iss( text );
+#else
+    std::istringstream iss{ std::string{ text } };
+#endif
 
     std::vector<cvf::Vec3d> vecs;
 
@@ -228,7 +243,11 @@ std::vector<cvf::Vec3d> RifVtkImportUtil::parseVec3ds( std::string_view text )
 //--------------------------------------------------------------------------------------------------
 std::vector<cvf::Vec3f> RifVtkImportUtil::parseVec3fs( std::string_view text )
 {
+#if RIA_HAS_STD_SPANSTREAM
     std::ispanstream iss( text );
+#else
+    std::istringstream iss{ std::string{ text } };
+#endif
 
     std::vector<cvf::Vec3f> vecs;
 

ApplicationLibCode/UserInterface/RiuMainWindow.cpp

@@ -119,7 +119,6 @@
 
 #include <algorithm>
 #include <csignal>
-#include <stacktrace>
 
 //==================================================================================================
 ///