add rsl conan repo, tweak build script

Author: Tsche

base/.gitignore

@@ -1,2 +1,3 @@
 data/usr
-**/build
+**/build
+**/.cache

base/build_clang.sh

@@ -1,14 +1,17 @@
 #!/bin/sh
 cmake -G Ninja -S clang-p2996/llvm -B build \
-    -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" \
-    -DLLVM_ENABLE_RUNTIMES="libunwind;libcxx;libcxxabi" \
+    -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;" \
+    -DLLVM_ENABLE_RUNTIMES="libunwind;libcxx;libcxxabi;compiler-rt" \
     -DCMAKE_BUILD_TYPE=Release \
     -DLLVM_BUILD_TESTS=OFF \
     -DCMAKE_INSTALL_PREFIX="data/usr" \
     -DCMAKE_INSTALL_RPATH="$ORIGIN/../lib;$ORIGIN/../lib64" \
     -DLLVM_RUNTIME_TARGETS="x86_64-unknown-linux-gnu" \
     -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON \
-    -DCLANG_DEFAULT_CXX_STDLIB=libc++
+    -DCLANG_DEFAULT_CXX_STDLIB=libc++ \
+    -DCOMPILER_RT_BUILD_SANITIZERS=ON \
+    -DCOMPILER_RT_BUILD_PROFILE=ON \
+    -DCOMPILER_RT_BUILD_LIBFUZZER=ON \
 
 ninja -C build
 ninja -C build install

devcontainer/Dockerfile

@@ -3,4 +3,7 @@ FROM ghcr.io/rsl-org/fedora_p2996:latest
 RUN dnf install -y zsh
 RUN sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
 RUN sed -i 's/robbyrussell/eastwood/g' /root/.zshrc
-RUN chsh -s /bin/zsh
+RUN chsh -s /bin/zsh
+
+RUN git clone https://github.com/rsl-org/conan
+RUN conan remote add rsl ./conan