add dynamic genrou model

.github/actions/run-clang-tidy-pr.sh

@@ -56,7 +56,7 @@ tidyerr=0
 if ((filecount > 0 && filecount <= 25)); then
     echo "====Configure CMake===="
     mkdir build && cd build || exit
-    cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DGRIDDYN_BUILD_C_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON -DGRIDDYN_ENABLE_NETWORKING_LIBRARY=ON -DGRIDDYN_ENABLE_OPTIMIZATION_LIBRARY=ON -DGRIDDYN_ENABLE_TCP=ON -DGRIDDYN_ENABLE_DIME=ON -DGRIDDYN_ENABLE_ZMQ=ON ..
+    cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DGRIDDYN_BUILD_CXX_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON -DGRIDDYN_ENABLE_NETWORKING_LIBRARY=ON -DGRIDDYN_ENABLE_OPTIMIZATION_LIBRARY=ON -DGRIDDYN_ENABLE_TCP=ON -DGRIDDYN_ENABLE_DIME=ON -DGRIDDYN_ENABLE_ZMQ=ON ..
     TIDY_EXTRA_ARGS=()
     KLU_INCLUDE_DIR=$(grep '^KLU_INCLUDE_DIR:' CMakeCache.txt | cut -d= -f2- || true)
     append_include_args "$KLU_INCLUDE_DIR"

.github/workflows/braid-build.yml

@@ -1,12 +1,6 @@
 name: Braid Build
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
   workflow_dispatch:
 
 permissions:
@@ -27,18 +21,31 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Install Braid dependencies
+        shell: bash
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends liblapacke-dev
+
       - name: Build XBraID
         shell: bash
-        run: ./scripts/xbraid_build.sh
+        run: |
+          ./scripts/xbraid_build.sh
+          test -f "${GITHUB_WORKSPACE}/../xbraid/braid/braid.h"
+          test -f "${GITHUB_WORKSPACE}/../xbraid/braid/libbraid.a"
 
       - name: Configure
         shell: bash
         run: |
-          mkdir -p build
-          cd build
-          eval cmake .. ${CMAKE_FLAGS}
-        env:
-          CMAKE_FLAGS: -DGRIDDYN_ENABLE_MPI=ON -DGRIDDYN_ENABLE_OPENMP=OFF -DGRIDDYN_ENABLE_EXTRA_SOLVERS=ON -DBUILD_SHARED_LIBS=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DBUILD_BRAID_SOLVER=ON -DBRAID_INSTALL_DIR=${{ github.workspace }}/../xbraid/braid
+          cmake -S . -B build \
+            -DGRIDDYN_ENABLE_MPI=ON \
+            -DGRIDDYN_ENABLE_OPENMP=OFF \
+            -DGRIDDYN_ENABLE_EXTRA_SOLVERS=ON \
+            -DBUILD_SHARED_LIBS=OFF \
+            -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
+            -DBUILD_BRAID_SOLVER=ON \
+            "-DBRAID_INSTALL_DIR=${GITHUB_WORKSPACE}/../xbraid/braid"
+          grep -Fq "loadExtraSolvers();" build/src/gridDynLoader/libraryLoader.cpp
 
       - name: Build
         shell: bash

.github/workflows/compiler-tests.yml

@@ -27,16 +27,16 @@ jobs:
         include:
           - name: GCC 14
             container: helics/buildenv:gcc14-builder
-            cmake_flags: -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_C_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON
+            cmake_flags: -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_CXX_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON
           - name: GCC 15
             container: helics/buildenv:gcc15-builder
             cmake_flags: -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_ENABLE_OPTIMIZATION_LIBRARY=ON
           - name: Clang 20
             container: helics/buildenv:clang20-builder
-            cmake_flags: -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_C_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON -DGRIDDYN_ENABLE_ZMQ=ON -DGRIDDYN_ENABLE_NETWORKING_LIBRARY=ON -DGRIDDYN_ENABLE_TCP=ON
+            cmake_flags: -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_CXX_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON -DGRIDDYN_ENABLE_ZMQ=ON -DGRIDDYN_ENABLE_NETWORKING_LIBRARY=ON -DGRIDDYN_ENABLE_TCP=ON
           - name: Clang 22
             container: helics/buildenv:clang22-builder
-            cmake_flags: -DCMAKE_CXX_STANDARD=26 -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_C_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON
+            cmake_flags: -DCMAKE_CXX_STANDARD=26 -DGRIDDYN_BUILD_TESTS=ON -DGRIDDYN_BUILD_CXX_SHARED_LIBRARY=ON -DGRIDDYN_ENABLE_FMI_EXPORT=ON
 
     steps:
       - uses: actions/checkout@v6

config/cmake/FindLAPACKE.cmake

@@ -65,13 +65,8 @@ if(LAPACKE_FOUND)
 endif()
 
 # ##################################################################################################
-# First search for headers
-find_path(
-    LAPACKE_CBLAS_INCLUDE_DIR
-    NAMES cblas.h
-    PATHS ${LAPACKE_SEARCH_PATHS}
-    PATH_SUFFIXES include include/lapack
-)
+# First search for headers. GridDyn uses the LAPACKE API directly and does not require a separately
+# installed CBLAS header or library.
 find_path(
     LAPACKE_LAPACKE_INCLUDE_DIR
     NAMES lapacke.h
@@ -88,24 +83,8 @@ find_library(
     PATHS ${LAPACKE_SEARCH_PATHS}
     PATH_SUFFIXES ${PATH_SUFFIXES_LIST}
 )
-find_library(
-    CBLAS_LIB
-    NAMES cblas
-    PATHS ${LAPACKE_SEARCH_PATHS}
-    PATH_SUFFIXES ${PATH_SUFFIXES_LIST}
-)
-find_library(
-    LAPACK_LIB
-    NAMES lapack
-    PATHS ${LAPACKE_SEARCH_PATHS}
-    PATH_SUFFIXES ${PATH_SUFFIXES_LIST}
-)
-find_library(
-    BLAS_LIB
-    NAMES blas
-    PATHS ${LAPACKE_SEARCH_PATHS}
-    PATH_SUFFIXES ${PATH_SUFFIXES_LIST}
-)
+find_package(LAPACK QUIET)
+find_package(BLAS QUIET)
 
 # TODO: Get version components
 # ------------------------------------------------------------------------
@@ -134,32 +113,18 @@ include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(
     LAPACKE
     FOUND_VAR LAPACKE_FOUND
-    REQUIRED_VARS
-        LAPACKE_CBLAS_INCLUDE_DIR
-        LAPACKE_LAPACKE_INCLUDE_DIR
-        LAPACKE_LIB
-        LAPACK_LIB
-        CBLAS_LIB
-        BLAS_LIB
+    REQUIRED_VARS LAPACKE_LAPACKE_INCLUDE_DIR LAPACKE_LIB LAPACK_FOUND BLAS_FOUND
     VERSION_VAR LAPACKE_VERSION_STRING
 )
 
 if(LAPACKE_FOUND)
-    set(LAPACKE_INCLUDE_DIRS ${LAPACKE_CBLAS_INCLUDE_DIR} ${LAPACKE_CBLAS_INCLUDE_DIR})
-    list(REMOVE_DUPLICATES LAPACKE_INCLUDE_DIRS)
+    set(LAPACKE_INCLUDE_DIRS ${LAPACKE_LAPACKE_INCLUDE_DIR})
     if("${CMAKE_C_COMPILER_ID}" MATCHES ".*Clang.*" OR "${CMAKE_C_COMPILER_ID}" MATCHES ".*GNU.*"
        OR "${CMAKE_C_COMPILER_ID}" MATCHES ".*Intel.*"
     ) # NOT MSVC
         set(MATH_LIB m)
     endif()
-    list(
-        APPEND
-        LAPACKE_LIBRARIES
-        ${LAPACKE_LIB}
-        ${LAPACK_LIB}
-        ${BLAS_LIB}
-        ${CBLAS_LIB}
-    )
+    list(APPEND LAPACKE_LIBRARIES ${LAPACKE_LIB} ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES})
     # Check for a common combination, and find required gfortran support libraries
 
     if(1)