thakis added a comment. I did test this locally before sending it out, and the -resource-dir arg passed to cc1 is relative with this patch:
$ bin/clang-cl -no-canonical-prefixes -c test.cc -### clang version 7.0.0 Target: x86_64-pc-windows-msvc Thread model: posix InstalledDir: bin "bin/clang-cl" "-cc1" "-triple" "x86_64-pc-windows-msvc19.11.0" "-emit-obj" "-mrelax-all" "-mincremental-linker-compatible" "-disable-free" "-main-file-name" "test.cc" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-relaxed-aliasing" "-fmath-errno" "-masm-verbose" "-mconstructor-aliases" "-munwind-tables" "-target-cpu" "x86-64" "-mllvm" "-x86-asm-syntax=intel" "-D_MT" "-flto-visibility-public-std" "--dependent-lib=libcmt" "--dependent-lib=oldnames" "-stack-protector" "2" "-fms-volatile" "-fdiagnostics-format" "msvc" "-dwarf-column-info" "-debugger-tuning=gdb" "-target-linker-version" "305" "-momit-leaf-frame-pointer" "-coverage-notes-file" "/Users/thakis/src/llvm-mono/test.gcno" "-resource-dir" "lib/clang/7.0.0" "-internal-isystem" "lib/clang/7.0.0/include" "-fdeprecated-macro" "-fdebug-compilation-dir" "/Users/thakis/src/llvm-mono" "-ferror-limit" "19" "-fmessage-length" "254" "-fno-use-cxa-atexit" "-fms-extensions" "-fms-compatibility" "-fms-compatibility-version=19.11" "-std=c++14" "-fdelayed-template-parsing" "-fobjc-runtime=gcc" "-fseh-exceptions" "-fdiagnostics-show-option" "-fcolor-diagnostics" "-o" "test.obj" "-x" "c++" "test.cc" driver.cpp handles this directly here http://llvm-cs.pcc.me.uk/tools/clang/tools/driver/driver.cpp#54 and here http://llvm-cs.pcc.me.uk/tools/clang/tools/driver/driver.cpp#390 -- what's the problem with the InitLLVM call you point at? https://reviews.llvm.org/D47480 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
