feat(llvm18-shared)

Signed-off-by: Anhad Singh <andypython@protonmail.com>

recipes/dev/llvm18-shared/native.cmake

@@ -0,0 +1,2 @@
+set(CMAKE_C_COMPILER cc)
+set(CMAKE_CXX_COMPILER c++)

recipes/dev/llvm18-shared/recipe.toml

@@ -0,0 +1,87 @@
+[source]
+git = "https://gitlab.redox-os.org/redox-os/llvm-project.git"
+upstream = "https://github.com/rust-lang/llvm-project.git"
+branch = "redox-2024-05-11"
+
+[build]
+template = "custom"
+dependencies = [
+    "zlib"
+]
+script = """
+DYNAMIC_INIT
+
+cat > CMakeToolchain-x86_64.cmake <<EOF
+set(CMAKE_SYSTEM_NAME UnixPaths)
+set(CMAKE_FIND_ROOT_PATH ${COOKBOOK_SYSROOT})
+set(CMAKE_C_COMPILER ${TARGET}-gcc)
+set(CMAKE_CXX_COMPILER ${TARGET}-g++)
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
+set(CMAKE_PLATFORM_USES_PATH_WHEN_NO_SONAME 1)
+EOF
+
+export LDFLAGS="-Wl,-rpath-link,${COOKBOOK_SYSROOT}/lib $LDFLAGS"
+
+COOKBOOK_MAKE="ninja"
+COOKBOOK_CONFIGURE_FLAGS=(
+    -GNinja
+    -DCMAKE_TOOLCHAIN_FILE=./CMakeToolchain-x86_64.cmake
+    -DCMAKE_AR="$(which "${TARGET}-ar")"
+    -DCMAKE_BUILD_TYPE=Release
+    -DCMAKE_CROSSCOMPILING=True
+    -DCMAKE_CXX_FLAGS="--std=gnu++11"
+    -DCMAKE_RANLIB="$(which "${TARGET}-ranlib")"
+    -DCMAKE_INSTALL_PREFIX="/"
+    -DCMAKE_INSTALL_INCLUDEDIR="include"
+    -DCMAKE_INSTALL_OLDINCLUDEDIR="/include"
+    -DLLVM_LINK_LLVM_DYLIB=On
+    -DCROSS_TOOLCHAIN_FLAGS_NATIVE="-DCMAKE_TOOLCHAIN_FILE=$(realpath "${COOKBOOK_RECIPE}/native.cmake")"
+    -DLLVM_BUILD_BENCHMARKS=Off
+    -DLLVM_BUILD_EXAMPLES=Off
+    -DLLVM_BUILD_TESTS=Off
+    -DLLVM_BUILD_UTILS=Off
+    -DLLVM_DEFAULT_TARGET_TRIPLE="${TARGET}"
+    -DLLVM_ENABLE_LTO=Off
+    -DLLVM_ENABLE_RTTI=On
+    -DLLVM_ENABLE_THREADS=On
+    -DLLVM_ENABLE_ZSTD=Off
+    -DLLVM_INCLUDE_BENCHMARKS=Off
+    -DLLVM_INCLUDE_EXAMPLES=Off
+    -DLLVM_INCLUDE_TESTS=Off
+    -DLLVM_INCLUDE_UTILS=Off
+    -DLLVM_OPTIMIZED_TABLEGEN=On
+    -DLLVM_TARGET_ARCH="$(echo "${TARGET}" | cut -d - -f1)"
+    -DLLVM_TARGETS_TO_BUILD=X86 # TODO: get from TARGET
+    -DLLVM_TOOL_LLVM_COV_BUILD=Off
+    -DLLVM_TOOL_LLVM_LTO_BUILD=Off
+    -DLLVM_TOOL_LLVM_LTO2_BUILD=Off
+    -DLLVM_TOOL_LLVM_PROFDATA_BUILD=Off
+    -DLLVM_TOOL_LLVM_RTDYLD_BUILD=Off
+    -DLLVM_TOOL_LLVM_XRAY_BUILD=Off
+    -DLLVM_TOOL_LLI_BUILD=Off
+    -DLLVM_TOOL_LTO_BUILD=Off
+    -DLLVM_TOOLS_INSTALL_DIR=bin
+    -DLLVM_UTILS_INSTALL_DIR=bin
+    -DUNIX=1
+    -DLLVM_ENABLE_PROJECTS="llvm"
+    -Wno-dev
+    "${COOKBOOK_SOURCE}/llvm"
+)
+set -x
+cmake "${COOKBOOK_CONFIGURE_FLAGS[@]}"
+ninja -j"${COOKBOOK_MAKE_JOBS}"
+DESTDIR="${COOKBOOK_STAGE}" ninja install -j"${COOKBOOK_MAKE_JOBS}"
+mv -vT "${COOKBOOK_STAGE}"/usr/include "${COOKBOOK_STAGE}/include"
+mv -vT "${COOKBOOK_STAGE}"/usr/share "${COOKBOOK_STAGE}/share"
+rmdir -v "${COOKBOOK_STAGE}"/usr
+set +x
+"""
+
+[package]
+dependencies = [
+  "zlib"
+]
+