Fix compilation issues with cling

README.md

@@ -23,34 +23,40 @@ There are pre-compiled binaries for Ubuntu 22.04, which are built to follow the
 For Debian-based distros, this should be all you need:
 
 ```bash
-$ sudo apt-get install -y curl git zip build-essential entr libssl-dev libdouble-conversion-dev pkg-config ninja-build python3-pip cmake debhelper devscripts gnupg zlib1g-dev
+sudo apt-get install -y curl git zip build-essential entr libssl-dev libdouble-conversion-dev pkg-config ninja-build python3-pip cmake debhelper devscripts gnupg zlib1g-dev entr
+```
+
+For Arch:
+
+```bash
+sudo pacman -S clang pkg-config cmake ninja make python3 libffi jemalloc entr
 ```
 
 For macOS, try this:
 
 ```bash
-$ brew install curl git zip entr openssl double-conversion pkg-config ninja python cmake gnupg zlib
+brew install curl git zip entr openssl double-conversion pkg-config ninja python cmake gnupg zlib
 ```
 
 Clone the repo as follows:
 
 ```bash
-$ git clone --recurse-submodules https://github.com/jank-lang/jank.git
+git clone --recurse-submodules https://github.com/jank-lang/jank.git
 
 # If you didn't recurse submodules when cloning, you'll need to run this.
-$ git submodule update --recursive --init
+git submodule update --recursive --init
 ```
 
 ### Compiling Cling
 Note that you must compile Cling/Clang/LLVM. This can take an hour or two,
 depending on your machine. Building jank itself should take less than a minute.
 
 ```
-$ mkdir -p build
-$ cd build
-$ ../bin/build-cling
-$ cd -
-$ export CC=$PWD/build/cling-build/bin/clang; export CXX=$PWD/build/cling-build/bin/clang++;
+mkdir -p build
+cd build
+../bin/build-cling
+cd -
+export CC=$PWD/build/cling-build/bin/clang; export CXX=$PWD/build/cling-build/bin/clang++;
 ```
 
 At this point, you're ready to build jank.
@@ -62,19 +68,19 @@ At this point, you're ready to build jank.
 A typical release build just needs the following:
 
 ```bash
-$ ./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Release -Djank_cling_build_dir=build/cling-build
-$ ./bin/compile
+./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Release -Djank_cling_build_dir=build/cling-build
+./bin/compile
 ```
 
 #### Debug
 To make a debug build, specify the build type when configuring.
 
 ```bash
-$ ./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Debug -Djank_cling_build_dir=build/cling-build -Djank_tests=on
-$ ./bin/compile
+./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Debug -Djank_cling_build_dir=build/cling-build -Djank_tests=on
+./bin/compile
 
 # When developing, continuously run the tests locally.
-$ ./bin/watch ./bin/test
+./bin/watch ./bin/test
 ```
 
 ### Packaging
@@ -83,8 +89,8 @@ Note that this includes a lot of header files, which are necessary for jank's
 JIT compilation.
 
 ```bash
-$ ./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Release -Djank_cling_build_dir=build/cling-build
-$ ./bin/install
+./bin/configure -GNinja -DCMAKE_BUILD_TYPE=Release -Djank_cling_build_dir=build/cling-build
+./bin/install
 ```
 
 ## Sponsors

bin/build-cling

@@ -40,7 +40,7 @@ srcdir="${PWD}"
 cling_url="https://github.com/root-project/cling.git"
 cling_branch="master"
 llvm_url="https://github.com/root-project/llvm-project.git"
-llvm_branch="cling-llvm13"
+llvm_branch="cling-llvm13-20230802-01"
 
 # $1 == Repo URL
 # $2 == Repo branch
@@ -52,12 +52,16 @@ function prepare()
 {
   if [[ ! -d "${srcdir}/llvm" ]];
   then
-    shallow_clone "${llvm_url}" "${llvm_branch}" "${srcdir}"/llvm
+    #shallow_clone "${llvm_url}" "${llvm_branch}" "${srcdir}"/llvm
+    git clone -b "${llvm_branch}" --shallow-submodules --single-branch "${llvm_url}" "${srcdir}"/llvm
   fi
 
   if [[ ! -d "${srcdir}/cling" ]];
   then
     git clone -b "${cling_branch}" --shallow-submodules --single-branch "${cling_url}" "${srcdir}"/cling
+    pushd "${srcdir}"/cling >/dev/null
+      git checkout 798c5659789923fe63b7a7edfa99b5af9300311f
+    popd >/dev/null
   fi
 }
 

bin/configure

@@ -4,8 +4,8 @@ set -euo pipefail
 
 here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 build_dir="${here}/../build"
-/bin/rm -rf "${build_dir}"/{CMakeCache.txt,CMakeFiles}
-/bin/mkdir -p "${build_dir}"
+rm -rf "${build_dir}"/{CMakeCache.txt,CMakeFiles}
+mkdir -p "${build_dir}"
 
 # Assume clang, but allow overriding.
 export CC="${CC:-clang}"

vcpkg.json

@@ -11,7 +11,6 @@
     "fmt",
     "folly",
     "immer",
-    "libguarded",
     "libzippp",
     "magic-enum",
     "readline"