Author: meadori Date: Tue Apr 4 16:46:50 2017 New Revision: 299473 URL: http://llvm.org/viewvc/llvm-project?rev=299473&view=rev Log: [Driver] Add option to print the resource directory
This patch adds the option -print-resource-dir. It simply prints the resource directory. This information will eventually be used in compiler-rt to setup COMPILER_RT_LIBRARY_INSTALL_DIR. Patch by Catherine Moore! Differential Revision: https://reviews.llvm.org/D31447 Modified: cfe/trunk/include/clang/Driver/Options.td cfe/trunk/lib/Driver/Driver.cpp cfe/trunk/test/Driver/immediate-options.c Modified: cfe/trunk/include/clang/Driver/Options.td URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=299473&r1=299472&r2=299473&view=diff ============================================================================== --- cfe/trunk/include/clang/Driver/Options.td (original) +++ cfe/trunk/include/clang/Driver/Options.td Tue Apr 4 16:46:50 2017 @@ -2091,6 +2091,8 @@ def print_multi_os_directory : Flag<["-" Flags<[Unsupported]>; def print_prog_name_EQ : Joined<["-", "--"], "print-prog-name=">, HelpText<"Print the full program path of <name>">, MetaVarName<"<name>">; +def print_resource_dir : Flag<["-", "--"], "print-resource-dir">, + HelpText<"Print the resource directory pathname">; def print_search_dirs : Flag<["-", "--"], "print-search-dirs">, HelpText<"Print the paths used for finding libraries and programs">; def private__bundle : Flag<["-"], "private_bundle">; Modified: cfe/trunk/lib/Driver/Driver.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=299473&r1=299472&r2=299473&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Driver.cpp (original) +++ cfe/trunk/lib/Driver/Driver.cpp Tue Apr 4 16:46:50 2017 @@ -1169,6 +1169,11 @@ bool Driver::HandleImmediateArgs(const C if (C.getArgs().hasArg(options::OPT_v)) TC.printVerboseInfo(llvm::errs()); + if (C.getArgs().hasArg(options::OPT_print_resource_dir)) { + llvm::outs() << ResourceDir; + return false; + } + if (C.getArgs().hasArg(options::OPT_print_search_dirs)) { llvm::outs() << "programs: ="; bool separator = false; Modified: cfe/trunk/test/Driver/immediate-options.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/immediate-options.c?rev=299473&r1=299472&r2=299473&view=diff ============================================================================== --- cfe/trunk/test/Driver/immediate-options.c (original) +++ cfe/trunk/test/Driver/immediate-options.c Tue Apr 4 16:46:50 2017 @@ -12,3 +12,8 @@ // RUN: %clang -print-search-dirs | FileCheck %s -check-prefix=PRINT-SEARCH-DIRS // PRINT-SEARCH-DIRS: programs: ={{.*}} // PRINT-SEARCH-DIRS: libraries: ={{.*}} + +// Test if the -print-resource-dir option is accepted without error. +// Allow unspecified output because the value of CLANG_RESOURCE_DIR is unknown. +// RUN: %clang -print-resource-dir | FileCheck %s -check-prefix=PRINT-RESOURCE-DIR +// PRINT-RESOURCE-DIR: {{.+}} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
