FIX + NEW: Trying to fix CI + added download of OpenBLAS

.gitlab-ci.yml

@@ -96,9 +96,6 @@ ubuntu_boost_local_static_deps:
     before_script:
         - export TERM=xterm
         - cd build_scripts/linux
-        - ./download_dependencies.sh
-        - cd ../..
-        - cd build_scripts/linux
         - export DEPENDENCIES_LINK_TYPE=static
         - export CLEAN_AFTER=yes
         - ./linux_gcc_build_x64_debug_local.sh

CMakeLists.txt

@@ -143,13 +143,22 @@ if(NOT TURTLE_FOUND AND ALLOW_DEPENDENCIES_DOWNLOAD)
     include(DownloadTurtle)
 endif()
 
+message("Checking Armadillo dependencies")
+option(DOWNLOAD_OPENBLAS OFF)
+find_package(LAPACK)
+find_package(BLAS)
+if(NOT LAPACK_FOUND AND NOT BLAS_FOUND AND ALLOW_DEPENDENCIES_DOWNLOAD)
+    # Download and build OpenBLAS locally
+     message("LAPACK nor BLAS were found - OpenBLAS will be downloaded and built.")
+    include(DownloadOpenBLAS)
+endif()
+
 find_package(Armadillo)
 if(NOT ARMADILLO_FOUND AND ALLOW_DEPENDENCIES_DOWNLOAD)
     message("Armadillo will be downloaded and compiled locally in 'external_dependencies folder.")
     include(DownloadArmadillo)
 endif()
 
-
 #---------------#
 # Set variables #
 #---------------#

DownloadOpenBLAS.cmake

+message("DownloadOpenBLAS starting...")
+
+set(OPENBLAS_LOCAL_PATH ${CMAKE_CURRENT_LIST_DIR}/external_dependencies/OpenBLAS)
+
+include(FetchContent)
+
+#####################
+# Download OpenBLAS #
+#####################
+FetchContent_Declare(
+    OpenBLAS
+    SOURCE_DIR ${OPENBLAS_LOCAL_PATH}
+    GIT_REPOSITORY https://github.com/xianyi/OpenBLAS.git
+    #    GIT_TAG 9.300.x  #TODO do some general solution!
+)
+
+set(FETCHCONTENT_QUIET FALSE)
+
+FetchContent_Populate(OpenBLAS)
+
+##################
+# Build OpenBLAS #
+##################
+execute_process(
+    COMMAND cmake .
+    WORKING_DIRECTORY ${OPENBLAS_LOCAL_PATH}
+    RESULT_VARIABLE rv
+)
+if(NOT rv STREQUAL "0")
+    message("OpenBLAS build: cmake: ${rv}")
+endif()
+
+execute_process(
+    COMMAND cmake --build .
+    WORKING_DIRECTORY ${OPENBLAS_LOCAL_PATH}
+    RESULT_VARIABLE rv
+)
+if(NOT rv STREQUAL "0")
+    message("OpenBLAS build: cmake --build: ${rv}")
+endif()
+
+find_package(BLAS)
+
+if(NOT BLAS_FOUND)
+    message(FATAL_ERROR "OpenBLAS was not downloaded successfully!")
+endif()
+

FindArmadillo.cmake

@@ -27,6 +27,7 @@ FIND_PATH(
 # Is Armadillo downloaded locally?
 option(LOCAL OFF)
 IF(${ARMADILLO_INCLUDE_DIR} MATCHES "^.*external_dependencies.*$")
+    message("Armadillo is downloaded locally - the library will be built when needed.")
     set(LOCAL ON)
     set(TMP "")
     string(REGEX REPLACE "/include" "" TMP ${ARMADILLO_INCLUDE_DIR})

build_scripts/linux/linux_gcc_build_x64_debug_local.sh

@@ -13,7 +13,7 @@ BUILD_EXAMPLES=yes
 BUILD_TESTS=yes
 
 # Should we rebuild BOOST? (yes/no)
-REBUILD_BOOST=yes
+#REBUILD_BOOST=yes
 # Should we build the lib4neuro library? (yes)
 BUILD_LIB=yes
 
@@ -75,21 +75,19 @@ then
     BUILD_SOMETHING_LIB=yes
 fi
 
-if [ ${REBUILD_BOOST} = "yes" ]
-then
+#if [ ${REBUILD_BOOST} = "yes" ]
+#then
 #    echo "The required '${CYAN}BOOST${NC}' library will be recompiled in the directory '${YELLOW}external_dependencies/boost${NC}'"
 #    rm -rf ../../external_dependencies/boost/stage
 #    rm -rf ../../external_dependencies/boost/bin.v2
-    BUILD_SOMETHING=yes
-fi
-
+#    BUILD_SOMETHING=yes
+#fi
 
 # Boost rebuild
-if [ ${REBUILD_BOOST} = "yes" ]
-then
+#if [ ${REBUILD_BOOST} = "yes" ]
+#then
 #    ./build_boost_gcc.sh || BUILD_ERROR_OCCURED=1
-    DUMMY=1
-fi
+#fi
 
 # Should we build the lib4neuro library? (yes)
 if [ ${BUILD_SOMETHING_LIB} = "yes" -a $BUILD_ERROR_OCCURED = "0" ]