From 413e2f1d7da6a2ebabd7ce54495a1034296c83d4 Mon Sep 17 00:00:00 2001
From: Liam Keegan <liam@keegan.ch>
Date: Mon, 14 Aug 2023 16:17:41 +0200
Subject: [PATCH] debug clang

---
 .github/workflows/release.yml |  2 +-
 build.sh                      | 71 ++---------------------------------
 test.cpp                      |  9 +++++
 3 files changed, 14 insertions(+), 68 deletions(-)
 create mode 100644 test.cpp

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9bbac72..fb0d9b6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
     env:
       INSTALL_PREFIX: "/opt/smelibs"
       SUDOCMD: "sudo"
-      MACOSX_DEPLOYMENT_TARGET: "11"
+      # MACOSX_DEPLOYMENT_TARGET: "11"
       OS_TARGET: "osx"
       DUNE_USE_FALLBACK_FILESYSTEM: "ON"
       # CXX: "g++-13"
diff --git a/build.sh b/build.sh
index 7d74f7c..0983450 100755
--- a/build.sh
+++ b/build.sh
@@ -2,73 +2,10 @@
 
 set -e -x
 
-DEPSDIR=${INSTALL_PREFIX}
+#export PATH="/usr/local/opt/llvm/bin:$PATH"
 
-echo "SME_DEPS_COMMON_VERSION: ${SME_DEPS_COMMON_VERSION}"
-echo "DUNE_COPASI_VERSION: ${DUNE_COPASI_VERSION}"
-echo "PATH: $PATH"
-echo "MSYSTEM: $MSYSTEM"
+/usr/local/opt/llvm/bin/clang++ -o x test.cpp -std=c++20 -L/usr/local/opt/llvm/lib/c++ -static-libstdc++ -I/usr/local/opt/llvm/include -L/usr/local/opt/llvm/lib
 
-which g++
-which cmake
-g++ --version
-gcc --version
-cmake --version
+ls
 
-export PATH="/usr/local/opt/llvm/bin:$PATH"
-
-echo "Downloading static libs for OS_TARGET: $OS_TARGET"
-wget "https://github.com/spatial-model-editor/sme_deps_common/releases/download/${SME_DEPS_COMMON_VERSION}/sme_deps_common_${OS_TARGET}.tgz"
-tar xf sme_deps_common_${OS_TARGET}.tgz
-# copy libs to desired location: workaround for tar -C / not working on windows
-if [[ "$OS_TARGET" == *"win"* ]]; then
-    mv c/smelibs /c/
-    # ls /c/smelibs
-else
-    $SUDOCMD mv opt/* /opt/
-    # ls /opt/smelibs
-fi
-
-# export vars for duneopts script to read
-export DUNE_COPASI_USE_STATIC_DEPS=ON
-export BUILD_SHARED_LIBS=FALSE
-export CMAKE_INSTALL_PREFIX=$DEPSDIR
-export MAKE_OPTIONS="-j2 VERBOSE=1"
-export CMAKE_CXX_FLAGS="'-I/usr/local/opt/llvm/include -L/usr/local/opt/llvm/lib -fvisibility=hidden -D_GLIBCXX_USE_TBB_PAR_BACKEND=0 -L/usr/local/opt/llvm/lib/c++ -static-libstdc++'"
-export DUNE_PDELAB_ENABLE_TRACING=OFF
-export DUNE_COPASI_USE_PARAFIELDS=OFF
-export DUNE_ENABLE_PYTHONBINDINGS=OFF
-export CMAKE_DISABLE_FIND_PACKAGE_MPI=ON
-export CC=/usr/local/opt/llvm/bin/clang
-export CXX=/usr/local/opt/llvm/bin/clang++
-if [[ $MSYSTEM ]]; then
-    # on windows add flags to support large object files
-    # https://stackoverflow.com/questions/16596876/object-file-has-too-many-sections
-    export CMAKE_CXX_FLAGS='-fvisibility=hidden -Wa,-mbig-obj'
-fi
-
-# clone dune-copasi
-git clone -b ${DUNE_COPASI_VERSION} --depth 1 https://gitlab.dune-project.org/copasi/dune-copasi.git
-cd dune-copasi
-
-# check opts
-bash dune-copasi.opts
-
-# build & install dune (excluding dune-copasi)
-bash .ci/setup_dune $PWD/dune-copasi.opts
-
-# build & install dune-copasi
-bash .ci/install $PWD/dune-copasi.opts
-
-cd ..
-
-# patch DUNE to skip deprecated FindPythonLibs/FindPythonInterp cmake that breaks subsequent FindPython cmake
-sed -i.bak 's|find_package(Python|#find_package(Python|' ${INSTALL_PREFIX}/share/dune/cmake/modules/DunePythonCommonMacros.cmake
-# also patch out any dune_python_find_package() calls as this can crash on windows
-sed -i.bak 's|dune_python_find_package(|#dune_python_find_package(|' ${INSTALL_PREFIX}/share/dune/cmake/modules/DunePythonCommonMacros.cmake
-cat ${INSTALL_PREFIX}/share/dune/cmake/modules/DunePythonCommonMacros.cmake
-
-# ls $DEPSDIR
-mkdir artefacts
-cd artefacts
-tar -zcf sme_deps_${OS_TARGET}.tgz $DEPSDIR/*
+otool -L x
diff --git a/test.cpp b/test.cpp
new file mode 100644
index 0000000..96b4c6d
--- /dev/null
+++ b/test.cpp
@@ -0,0 +1,9 @@
+#include <vector>
+#include <algorithm>
+#include <execution>
+
+int main(){
+
+std::vector<double> v(6000000, 0.5);
+return static_cast<int>(std::reduce(std::execution::par_unseq, v.begin(), v.end(), 0.0));
+}