mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-08-06 05:47:13 +02:00
233 lines
8.6 KiB
Diff
233 lines
8.6 KiB
Diff
Link dynamically against libclang
|
|
diff -rupN a/c2rust/Cargo.toml b/c2rust/Cargo.toml
|
|
--- a/c2rust/Cargo.toml 2024-01-06 22:49:13.145706727 +0100
|
|
+++ b/c2rust/Cargo.toml 2024-01-06 22:49:56.895188304 +0100
|
|
@@ -31,7 +31,3 @@ time-macros = "=0.2.6"
|
|
|
|
[build-dependencies]
|
|
c2rust-build-paths = { path = "../c2rust-build-paths", version = "0.18.0" }
|
|
-
|
|
-[features]
|
|
-# Force static linking of LLVM
|
|
-llvm-static = ["c2rust-transpile/llvm-static"]
|
|
diff -rupN a/c2rust-ast-exporter/Cargo.toml b/c2rust-ast-exporter/Cargo.toml
|
|
--- a/c2rust-ast-exporter/Cargo.toml 2024-01-06 22:49:13.132373552 +0100
|
|
+++ b/c2rust-ast-exporter/Cargo.toml 2024-01-06 22:50:53.591183135 +0100
|
|
@@ -24,8 +24,3 @@ clang-sys = "1.3"
|
|
cmake = "0.1.49"
|
|
env_logger = "0.10"
|
|
c2rust-build-paths = { path = "../c2rust-build-paths", version = "0.18.0" }
|
|
-
|
|
-[features]
|
|
-default = []
|
|
-# Force static linking of LLVM
|
|
-llvm-static = []
|
|
diff -rupN a/c2rust-ast-exporter/build.rs b/c2rust-ast-exporter/build.rs
|
|
--- a/c2rust-ast-exporter/build.rs 2024-01-06 22:49:13.132373552 +0100
|
|
+++ b/c2rust-ast-exporter/build.rs 2024-01-06 22:49:18.425644161 +0100
|
|
@@ -147,55 +147,7 @@ fn build_native(llvm_info: &LLVMInfo) {
|
|
|
|
println!("cargo:rustc-link-search=native={}", llvm_lib_dir);
|
|
|
|
- // Some distro's, including arch and Fedora, no longer build with
|
|
- // BUILD_SHARED_LIBS=ON; programs linking to clang are required to
|
|
- // link to libclang-cpp.so instead of individual libraries.
|
|
- let use_libclang = if cfg!(target_os = "macos") {
|
|
- // We hit an issue linking against the shared libraries for the homebrew
|
|
- // version of LLVM 15 because they use a feature (opaque pointers) which
|
|
- // are not understood by earlier versions of LLVM so we link against
|
|
- // libclang unless static linking has been explicitly requested.
|
|
- !cfg!(feature = "llvm-static")
|
|
- } else {
|
|
- // target_os = "linux"
|
|
- let mut libclang_path = PathBuf::new();
|
|
- libclang_path.push(llvm_lib_dir);
|
|
- libclang_path.push("libclang-cpp.so");
|
|
- libclang_path.exists()
|
|
- };
|
|
-
|
|
- if use_libclang {
|
|
- println!("cargo:rustc-link-lib=clang-cpp");
|
|
- } else {
|
|
- // Link against these Clang libs. The ordering here is important! Libraries
|
|
- // must be listed before their dependencies when statically linking.
|
|
- let mut clang_libs = vec![
|
|
- "clangTooling",
|
|
- "clangFrontend",
|
|
- "clangASTMatchers",
|
|
- "clangParse",
|
|
- "clangSerialization",
|
|
- "clangSema",
|
|
- "clangEdit",
|
|
- "clangAnalysis",
|
|
- "clangDriver",
|
|
- "clangFormat",
|
|
- "clangToolingCore",
|
|
- "clangAST",
|
|
- "clangRewrite",
|
|
- "clangLex",
|
|
- "clangBasic",
|
|
- ];
|
|
- if llvm_info.llvm_major_version >= 15 {
|
|
- // insert after clangSema
|
|
- let sema_pos = clang_libs.iter().position(|&r| r == "clangSema").unwrap();
|
|
- clang_libs.insert(sema_pos + 1, "clangSupport");
|
|
- }
|
|
-
|
|
- for lib in &clang_libs {
|
|
- println!("cargo:rustc-link-lib={}", lib);
|
|
- }
|
|
- }
|
|
+ println!("cargo:rustc-link-lib=clang-cpp");
|
|
|
|
for lib in &llvm_info.libs {
|
|
// IMPORTANT: We cannot specify static= or dylib= here because rustc
|
|
diff -rupN a/c2rust-ast-exporter/src/CMakeLists.txt b/c2rust-ast-exporter/src/CMakeLists.txt
|
|
--- a/c2rust-ast-exporter/src/CMakeLists.txt 2024-01-06 22:49:13.132373552 +0100
|
|
+++ b/c2rust-ast-exporter/src/CMakeLists.txt 2024-01-06 22:49:18.425644161 +0100
|
|
@@ -95,11 +95,7 @@ set_target_properties(c2rust-ast-exporte
|
|
# PRIVATE was added to make c2rust-ast-exporter build with LLVM 6.0. Keyword
|
|
# description: https://cmake.org/pipermail/cmake/2016-May/063400.html
|
|
target_link_libraries(c2rust-ast-exporter PRIVATE
|
|
- clangAST
|
|
- clangFrontend
|
|
- clangTooling
|
|
- clangBasic
|
|
- clangASTMatchers
|
|
+ clang-cpp
|
|
tinycbor
|
|
)
|
|
|
|
diff -rupN a/c2rust-ast-exporter/src/CMakeLists.txt.orig b/c2rust-ast-exporter/src/CMakeLists.txt.orig
|
|
--- a/c2rust-ast-exporter/src/CMakeLists.txt.orig 1970-01-01 01:00:00.000000000 +0100
|
|
+++ b/c2rust-ast-exporter/src/CMakeLists.txt.orig 2023-05-22 22:14:35.000000000 +0200
|
|
@@ -0,0 +1,117 @@
|
|
+cmake_minimum_required(VERSION 3.4.3)
|
|
+project(ASTExporter)
|
|
+
|
|
+#################################################
|
|
+# TinyCBOR #
|
|
+#################################################
|
|
+
|
|
+set(TINYCBOR_REPO "https://github.com/intel/tinycbor.git" CACHE STRING "tinycbor git repo URL")
|
|
+
|
|
+# v0.6.3 tag, but using the commit hash instead (of the tarball hash) for integrity checks
|
|
+# unlike a .tar.gz MD5 hash, this SHA-1 commit hash should stay stable regardless of compression/archiving
|
|
+# (GitHub has changed this), and still retains the integrity check
|
|
+set(TINYCBOR_TAG "d393c16f3eb30d0c47e6f9d92db62272f0ec4dc7" CACHE STRING "tinycbor git tag/branch/commit hash")
|
|
+
|
|
+set(TINYCBOR_PREFIX "${CMAKE_BINARY_DIR}/tinycbor" CACHE STRING "tinycbor install prefix")
|
|
+
|
|
+if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
|
|
+ set(MAKE "gmake")
|
|
+else()
|
|
+ set(MAKE "make")
|
|
+endif()
|
|
+
|
|
+include(ExternalProject)
|
|
+ExternalProject_Add(tinycbor_build
|
|
+ PREFIX ${TINYCBOR_PREFIX}
|
|
+ INSTALL_DIR ${CMAKE_BINARY_DIR}
|
|
+ GIT_REPOSITORY ${TINYCBOR_REPO}
|
|
+ GIT_TAG ${TINYCBOR_TAG}
|
|
+ # the fd redirection here fails when the build run inside Cargo.
|
|
+ # patch from upstream:
|
|
+ # https://github.com/intel/tinycbor/commit/6176e0a28d7c5ef3a5e9cbd02521999c412de72c
|
|
+ PATCH_COMMAND patch --forward -p1 < ${CMAKE_CURRENT_SOURCE_DIR}/tinycbor_fix_build.patch || true
|
|
+ CONFIGURE_COMMAND ${MAKE} .config && cat ${CMAKE_CURRENT_SOURCE_DIR}/tinycbor.config >> .config
|
|
+ BUILD_COMMAND ${MAKE} --quiet prefix=<INSTALL_DIR> CFLAGS=-fPIC
|
|
+ INSTALL_COMMAND ${MAKE} --quiet prefix=<INSTALL_DIR> install
|
|
+ BUILD_IN_SOURCE 1
|
|
+ BUILD_BYPRODUCTS ${CMAKE_BINARY_DIR}/lib/libtinycbor.a
|
|
+)
|
|
+
|
|
+include_directories(${CMAKE_BINARY_DIR}/include)
|
|
+
|
|
+add_library(tinycbor STATIC IMPORTED)
|
|
+set_target_properties(tinycbor PROPERTIES IMPORTED_LOCATION ${CMAKE_BINARY_DIR}/lib/libtinycbor.a)
|
|
+add_dependencies(tinycbor tinycbor_build)
|
|
+
|
|
+set(AST_EXPORTER_SRCS
|
|
+ AstExporter.cpp
|
|
+ FloatingLexer.cpp
|
|
+ ExportResult.cpp
|
|
+ )
|
|
+
|
|
+set(AST_EXPORTER_BIN_SRCS
|
|
+ ${AST_EXPORTER_SRCS}
|
|
+ Main.cpp
|
|
+ )
|
|
+
|
|
+find_package(LLVM REQUIRED CONFIG)
|
|
+
|
|
+# Debian and Ubuntu's clang cmake files are broken, so we can't require the
|
|
+# package here. We already have to manually order the link against the clang
|
|
+# libs in build.rs, so that's not so bad.
|
|
+find_package(Clang CONFIG)
|
|
+
|
|
+include_directories(${LLVM_INCLUDE_DIRS} ${CLANG_INCLUDE_DIRS})
|
|
+add_definitions(${LLVM_DEFINITIONS} ${CLANG_DEFINITIONS})
|
|
+
|
|
+if (DEFINED CLANG_INSTALL_PREFIX)
|
|
+ add_definitions(-DCLANG_BIN_PATH="${CLANG_INSTALL_PREFIX}/bin")
|
|
+elseif(DEFINED LLVM_INSTALL_PREFIX)
|
|
+ add_definitions(-DCLANG_BIN_PATH="${LLVM_INSTALL_PREFIX}/bin")
|
|
+elseif(DEFINED LLVM_TOOLS_BINARY_DIR)
|
|
+ add_definitions(-DCLANG_BIN_PATH="${LLVM_TOOLS_BINARY_DIR}")
|
|
+else()
|
|
+ message(FATAL_ERROR "Cannot find path to clang binary")
|
|
+endif()
|
|
+add_definitions(-DCLANG_VERSION_STRING="${LLVM_PACKAGE_VERSION}")
|
|
+
|
|
+set(LLVM_LINK_COMPONENTS support)
|
|
+
|
|
+# LLVM is not always built with RTTI, we don't need it either.
|
|
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
|
|
+
|
|
+# The executable
|
|
+add_executable(c2rust-ast-exporter ${AST_EXPORTER_BIN_SRCS})
|
|
+
|
|
+# The library
|
|
+add_library(clangAstExporter STATIC ${AST_EXPORTER_SRCS})
|
|
+
|
|
+add_definitions(-DCLANG_LIBDIR_SUFFIX="${LLVM_LIBDIR_SUFFIX}")
|
|
+
|
|
+set_target_properties(c2rust-ast-exporter PROPERTIES
|
|
+ CXX_STANDARD 14
|
|
+ CXX_EXTENSIONS OFF
|
|
+ )
|
|
+# PRIVATE was added to make c2rust-ast-exporter build with LLVM 6.0. Keyword
|
|
+# description: https://cmake.org/pipermail/cmake/2016-May/063400.html
|
|
+target_link_libraries(c2rust-ast-exporter PRIVATE
|
|
+ clangAST
|
|
+ clangFrontend
|
|
+ clangTooling
|
|
+ clangBasic
|
|
+ clangASTMatchers
|
|
+ tinycbor
|
|
+ )
|
|
+
|
|
+set_target_properties(clangAstExporter PROPERTIES
|
|
+ CXX_STANDARD 17 # will decay to 14 if compiler doesn't support c++17
|
|
+ CXX_EXTENSIONS OFF
|
|
+ )
|
|
+target_link_libraries(clangAstExporter PRIVATE
|
|
+ clangAST
|
|
+ clangFrontend
|
|
+ clangTooling
|
|
+ clangBasic
|
|
+ clangASTMatchers
|
|
+ tinycbor
|
|
+ )
|
|
diff -rupN a/c2rust-transpile/Cargo.toml b/c2rust-transpile/Cargo.toml
|
|
--- a/c2rust-transpile/Cargo.toml 2024-01-06 22:49:13.145706727 +0100
|
|
+++ b/c2rust-transpile/Cargo.toml 2024-01-06 22:49:18.425644161 +0100
|
|
@@ -38,7 +38,3 @@ smallvec = "1.0"
|
|
strum = "0.24"
|
|
strum_macros = "0.24"
|
|
syn = { version = "1.0", features = ["full", "extra-traits", "parsing", "printing"]}
|
|
-
|
|
-[features]
|
|
-# Force static linking of LLVM
|
|
-llvm-static = ["c2rust-ast-exporter/llvm-static"]
|