[Boost-build] Compiling with -O0 with <release>debug and <toolset>clang-darwin

Subject: [Boost-build] Compiling with -O0 with <release>debug and <toolset>clang-darwin
From: chris.schaf_at_[hidden]
Date: 2013-10-13 13:40:09

How can I get boost-build to compile with -O0 using
<toolset>clang-darwin and <release>debug.
Currently as shown below there is still a "-O1" option in the compile
command and I'm afraid that it is the reason why I can't print local
variables when I debug the executable with "lldb".

bjam -j1 toolset=clang-darwin bundle debug -n

    "clang++" -x c++  -O0 -g -O1 -Warray-bounds -Wframe-larger-than=16
    -Wlarger-than=4 -Wno-deprecated-register -std=c++11 -stdlib=libc++
    -O0 -fno-inline -Wall -g -DDEBUG_ASSERTS -DDEBUG_MPS -DEXPAT
    -DINCLUDED_FROM_BRCL -DINHERITED_FROM_SRC -DREADLINE
    -D_ADDRESS_MODEL_64 -D_DEBUG_BUILD -D_TARGET_OS_DARWIN
    -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
    -D__STDC_LIMIT_MACROS
    -I"../../build/cando.app/Contents/Resources/externals/gmp-5.0.5"
    -I"../../src" -I"../../src/core"
    -I"../../src/core/bin/clang-darwin-darwin/debug"
    -I"/Library/Frameworks/EPD64.framework/Versions/7.2/include/python2.7"
    -I"/Users/meister/Development/cando/brcl/build/cando.app/Contents/Resources/externals/common/include"
    -I"/Users/meister/Development/cando/brcl/build/cando.app/Contents/Resources/externals/release/include"
    -c -o "../../src/core/bin/clang-darwin-darwin/debug/stringList.o"
    "../../src/core/stringList.cc"