On Tue, Nov 6, 2012 at 4:16 AM, Paul A. Bristow <pbristow@hetp.u-net.com>wrote:
Having got Ruben's mingw gcc binary to work nicely with NetBeans, I tried to use Ruben's Clang binary, but I haven't got this configured right yet. Since NetBeans provides a nice IDE on Windows, I'm sure there will be lots of enthusiasm from Boosters to be able to use this compiler.
But I am now trying to build the Boost libraries using the mingw.
After some googling, I've added
# Clang compiler using mingw32 dw2 Ruben's release. using clang : 3.1 : "C:/mingw32-dw2/bin/clang++.exe" : # <cxxflags>-std="c++11" <cxxflags>-v # diagnostics <cflags>-nostdinc # Do not include MSVC C headers. <cxxflags>-nostdinc++ # Do not include MSVC C++ headers. # Instead use mingw-dw2 for includes <cxxflags>-cxx-include-arch="C:/mingw32-dw2/i686-w64-mingw32" <cxxflags>-cxx-include-root="C:/mingw32-dw2/include/c++/4.6.3" <cxxflags>-cxx-include-32bit-dir=32 <cxxflags>-stdlib=libc++ <linkflags>-stdlib=libc++ ;
# includes like <cstddef.h> are at C:\mingw32-dw2\include\c++\4.6.3
to my user_config.jam with this results
compile.c++.without-pth
i:\boost-trunk\boost\bin.v2\libs\test\build\clang-linux-3.1\debug\threading-multi\execution_monitor.
obj clang version 3.1 (tags/RELEASE_31/final 161181) (llvm/tags/RELEASE_31/final 161243) Target: i686-w64-mingw32 Thread model: posix "C:/mingw32-dw2/bin/clang++.exe" -cc1 -triple i686-w64-mingw32 -S -disable-free -disable-llvm-verifier -main-file-name execution_monitor.cpp -mrelocation-model static -mdisable-fp-elim -mconstructor-aliases -target-cpu pentium4 -target-linker-version 2.22.0.20120323 -momit-leaf-frame-pointer -v -g -coverage-file C:/Users/Paul/AppData/Local/Temp/execution_monitor- 536331.s -nostdinc++ -resource-dir "C:/mingw32-dw2/bin\\..\\lib\\clang\\3.1" -D BOOST_ALL_NO_LIB=1 -D BOOST_TEST_DYN_LINK=1 -I . -fmodule-cache-path "C:\\Users\\Paul\\AppData\\Local\\Temp\\clang-module-cache" -stdlib=libc++ -O0 -Wall -pedantic -fdeprecated-macro -fno-dwarf-directory-asm -ferror-limit 19 -fmessage-length 0 -mstackrealign -fno-use-cxa-atexit -fno-inline -fgnu-runtime -fobjc-runtime-has-arc -fobjc-runtime-has- weak -fobjc-fragile-abi -fcxx-exceptions -fexceptions -fdiagnostics-show-option -o C:/Users/Paul/AppData/Local/Temp/execution_monitor-536331.s -x c++ "libs\\test\\src\\execution_monitor.cpp" clang -cc1 version 3.1 based upon LLVM 3.1 default target i686-w64-mingw32 ignoring nonexistent directory "/usr/local/include" ignoring nonexistent directory "C:/mingw32-dw2/bin/../lib/clang/3.1/../../../x86_64-w64-mingw32/include" ignoring nonexistent directory "/mingw/include" ignoring nonexistent directory "/usr/include" #include "..." search starts here: #include <...> search starts here: . C:/mingw32-dw2/bin/../lib/clang/3.1/include C:/mingw32-dw2/bin/../lib/clang/3.1/../../../i686-w64-mingw32/include C:/mingw32-dw2/bin/../lib/clang/3.1/../../../include c:/mingw/include End of search list.
In file included from libs\test\src\execution_monitor.cpp:16: In file included from .\boost/test/impl/execution_monitor.ipp:28: In file included from .\boost/test/detail/config.hpp:19: In file included from .\boost/config.hpp:40: .\boost/config/select_stdlib_config.hpp:18:12: fatal error: 'cstddef' file not found # include <cstddef> ^ 1 error generated.
Oops! Sorry pressed the send button too soon!
I suspect I am not passing the right include info.
"ignoring nonexistent directory "C:/mingw32-dw2/bin/../lib/clang/3.1/../../../x86_64-w64-mingw32/include"
suggests that my absolute address has not been interpreted as I expected.
Suggestions most welcome.
Paul
This is how I use Clang on Windows: user-config.jam / site-config.jam are both empty. I define my own environmental variables (for convenience) for my various MinGW installations. For Clang, I use MINGW32_CLANG. And of course I define BOOST_ROOT to point to my Boost dir. I build Boost using this batch file (after bootstrap):
set OLDCD=%CD% pushd %BOOST_ROOT% set OLDPATH=%PATH% set PATH=%MINGW32_CLANG%;%MINGW32_CLANG%\bin\;%PATH% b2 -j %NUMBER_OF_PROCESSORS% toolset=clang cxxflags=-std=c++11 address-model=32 architecture=x86 --stagedir=stage/clang-x86 link=static runtime-link=static threading=multi debug-symbols=on define=WINVER=_WIN32_WINNT_VISTA define=_WIN32_WINNT=_WIN32_WINNT_VISTA stage > %OLDCD%\clang32.txt set PATH=%OLDPATH% popd
Notice that I add "%MINGW32_CLANG%;%MINGW32_CLANG%\bin\;" to my PATH. I found that to be the only real important step (I'm sure you could achieve the same thing with user-config, but I find this to be easier). All I've done to 'install' Clang is extract both the GCC dw2 archive and the Clang archive to the same directory. Specifically, these two archives: http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Wi... http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Wi... I do add some other command line args (a workaround for a couple of linker errors, and enabling some extra warnings) when actually building my projects which consume Boost, but for actually building the Boost libraries I think the process above is all that needs to be done... Perhaps you could try scrapping all your user-config stuff, because I've found it to be unnecessary. Sorry I can't help you fix your specific configuration.