//
//===----------------------------------------------------------------------===//
-// Open issue: should we use DAG lists in Tool specifications
+// TOTHINK: Open issue: should we use DAG lists in Tool specifications
// or change to something like
+
// def LLVMGccC : < Tool<
// [ InLanguage<"c">,
// PrefixListOption<"Wl", [UnpackValues, PropertyName<Arg>, ...]>
// ...] ?
+
// DAG lists look more aesthetically pleasing to me.
def llvm_gcc_c : Tool<
[(in_language "c"),
- (out_language "llvm-assembler"),
+ (out_language "llvm-bitcode"),
(output_suffix "bc"),
- (cmd_line "llvm-gcc -c $INFILE -o $OUTFILE -emit-llvm"),
+ (cmd_line (case
+ (switch_on "E"),
+ (case (not_empty "o"),
+ "llvm-gcc -E -x c++ $INFILE -o $OUTFILE",
+ (default),
+ "llvm-gcc -E -x c++ $INFILE"),
+ (default),
+ "llvm-gcc -c -x c $INFILE -o $OUTFILE -emit-llvm")),
+ (switch_option "E", (stop_compilation),
+ (help "Stop after the preprocessing stage, do not run the compiler")),
(sink)
]>;
def llvm_gcc_cpp : Tool<
[(in_language "c++"),
- (out_language "llvm-assembler"),
+ (out_language "llvm-bitcode"),
(output_suffix "bc"),
- (cmd_line "llvm-g++ -c $INFILE -o $OUTFILE -emit-llvm"),
+ (cmd_line (case
+ (switch_on "E"),
+ (case (not_empty "o"),
+ "llvm-g++ -E -x c++ $INFILE -o $OUTFILE",
+ (default),
+ "llvm-g++ -E -x c++ $INFILE"),
+ (default),
+ "llvm-g++ -c -x c++ $INFILE -o $OUTFILE -emit-llvm")),
+ (switch_option "E", (stop_compilation)),
(sink)
]>;
def opt : Tool<
[(in_language "llvm-bitcode"),
(out_language "llvm-bitcode"),
+ (switch_option "opt", (help "Enable opt")),
(output_suffix "bc"),
- (cmd_line "opt $INFILE -o $OUTFILE")
+ (cmd_line "opt -f $INFILE -o $OUTFILE")
]>;
def llvm_as : Tool<
[(in_language "llvm-bitcode"),
(out_language "assembler"),
(output_suffix "s"),
- (cmd_line "llc $INFILE -o $OUTFILE")
+ (switch_option "S", (stop_compilation),
+ (help "Stop after compilation, do not assemble")),
+ (cmd_line "llc -f $INFILE -o $OUTFILE")
]>;
def llvm_gcc_assembler : Tool<
[(in_language "assembler"),
(out_language "object-code"),
(output_suffix "o"),
- (cmd_line "llvm-gcc -c $INFILE -o $OUTFILE"),
- (prefix_list_option "Wa", (unpack_values), (help "pass options to assembler"))
+ (cmd_line "llvm-gcc -c -x assembler $INFILE -o $OUTFILE"),
+ (switch_option "c", (stop_compilation),
+ (help "Compile and assemble, but do not link")),
+ (prefix_list_option "Wa,", (unpack_values), (help "Pass options to assembler"))
]>;
+// Default linker
def llvm_gcc_linker : Tool<
[(in_language "object-code"),
(out_language "executable"),
(output_suffix "out"),
(cmd_line "llvm-gcc $INFILE -o $OUTFILE"),
(join),
- (prefix_list_option "L", (forward), (help "add a directory to link path")),
- (prefix_list_option "l", (forward), (help "search a library when linking")),
- (prefix_list_option "Wl", (unpack_values), (help "pass options to linker"))
+ (prefix_list_option "L", (forward), (help "Add a directory to link path")),
+ (prefix_list_option "l", (forward), (help "Search a library when linking")),
+ (prefix_list_option "Wl,", (unpack_values), (help "Pass options to linker"))
+]>;
+
+// Alternative linker for C++
+def llvm_gcc_cpp_linker : Tool<
+[(in_language "object-code"),
+ (out_language "executable"),
+ (output_suffix "out"),
+ (cmd_line "llvm-g++ $INFILE -o $OUTFILE"),
+ (join),
+ (parameter_option "linker",
+ (help "Choose linker (possible values: gcc, g++)")),
+ (prefix_list_option "L", (forward)),
+ (prefix_list_option "l", (forward)),
+ (prefix_list_option "Wl,", (unpack_values))
]>;
// Language map
LangToSuffixes<"llvm-assembler", ["ll"]>,
LangToSuffixes<"llvm-bitcode", ["bc"]>,
LangToSuffixes<"object-code", ["o"]>,
- LangToSuffixes<"executable", ["out"]>]>;
+ LangToSuffixes<"executable", ["out"]>
+ ]>;