libboost1.46-dev 1.46.1-7ubuntu3 / usr / share / boost-build / tools / clang-linux.jam

#  Copyright (c) 2003 Michael Stevens
#
#  Use, modification and distribution is subject to the Boost Software
#  License Version 1.0. (See accompanying file LICENSE_1_0.txt or
#  http://www.boost.org/LICENSE_1_0.txt)

import toolset ;
import feature ;
import toolset : flags ;

import clang ;
import gcc ;
import common ;
import errors ;
import generators ;
import type ;
import numbers ;

feature.extend-subfeature toolset clang : platform : linux ;

toolset.inherit-generators clang-linux 
     <toolset>clang <toolset-clang:platform>linux : gcc : gcc.mingw.link gcc.mingw.link.dll gcc.cygwin.link gcc.cygwin.link.dll ;
generators.override clang-linux.prebuilt : builtin.lib-generator ;
generators.override clang-linux.prebuilt : builtin.prebuilt ;
generators.override clang-linux.searched-lib-generator : searched-lib-generator ;

# Override default do-nothing generators.
generators.override clang-linux.compile.c.pch   : pch.default-c-pch-generator   ;
generators.override clang-linux.compile.c++.pch : pch.default-cpp-pch-generator ;
 
type.set-generated-target-suffix PCH : <toolset>clang <toolset-clang:platform>linux : pchi ;

toolset.inherit-rules clang-linux : gcc ;
toolset.inherit-flags clang-linux : gcc 
        : <inlining>off <inlining>on <inlining>full
          <optimization>space <optimization>speed
          <warnings>off <warnings>all <warnings>on
        ;
        
if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ]
{
    .debug-configuration = true ;
}
                       
# Initializes the clang-linux toolset
#   version in optional
#   name (default clang++) is used to invoke the specified clanglinux complier
#   compile and link options allow you to specify addition command line options for each version
rule init ( version ? :  command * : options * )
{
    command = [ common.get-invocation-command clang-linux : clang++ 
                  : $(command)  ] ;
                
    # Determine the version
    local command-string = $(command:J=" ") ;
    if $(command)
    {    
        version ?= [ MATCH "^([0-9.]+)"
            : [ SHELL "$(command-string) -dumpversion" ] ] ;
    }

    local condition = [ common.check-init-parameters clang-linux
        : version $(version) ] ;
    
    common.handle-options clang-linux : $(condition) : $(command) : $(options) ;

    gcc.init-link-flags clang-linux gnu $(condition) ;
    
}

SPACE = " " ;

# Declare flags and action for compilation.
toolset.flags clang-linux.compile OPTIONS <optimization>off   : ;
toolset.flags clang-linux.compile OPTIONS <optimization>speed : -O3 ;
toolset.flags clang-linux.compile OPTIONS <optimization>space : -Os ;

toolset.flags clang-linux.compile OPTIONS <inlining>off  : -fno-inline ;
toolset.flags clang-linux.compile OPTIONS <inlining>on   : -Wno-inline ;
toolset.flags clang-linux.compile OPTIONS <inlining>full : -finline-functions -Wno-inline ;

toolset.flags clang-linux.compile OPTIONS <warnings>off : -w ;
toolset.flags clang-linux.compile OPTIONS <warnings>on  : -Wall ;
toolset.flags clang-linux.compile OPTIONS <warnings>all : -Wall -pedantic ;
toolset.flags clang-linux.compile OPTIONS <warnings-as-errors>on : -Werror ;

toolset.flags clang-linux.compile OPTIONS <debug-symbols>on : -g ;
toolset.flags clang-linux.compile OPTIONS <profiling>on : ;
toolset.flags clang-linux.compile OPTIONS <rtti>off : -fno-rtti ;

rule compile.c++ ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
    DEPENDS $(<) : [ on $(<) return $(PCH_FILE) ] ;
}

actions compile.c++ bind PCH_FILE
{
    "$(CONFIG_COMMAND)" -c -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)"  -use-pch"$(PCH_FILE)" -c -o "$(<)" "$(>)"
}

rule compile.c ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;    
    DEPENDS $(<) : [ on $(<) return $(PCH_FILE) ] ;
}

actions compile.c bind PCH_FILE
{
    "$(CONFIG_COMMAND)" -c -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -use-pch"$(PCH_FILE)" -c -o "$(<)" "$(>)"
}

rule compile.c++.pch ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;    
}
#
# Compiling a pch first deletes any existing *.pchi file, as Clang's compiler
# won't over-write an existing pch: instead it creates filename$1.pchi, filename$2.pchi
# etc - which appear not to do anything except take up disk space :-(
#
actions compile.c++.pch
{
    rm -f "$(<)" && "$(CONFIG_COMMAND)" -x c++-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -pch-create "$(<)" "$(>)"
}

rule compile.c.pch ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;    
}

actions compile.c.pch
{
    rm -f "$(<)" && "$(CONFIG_COMMAND)" -x c-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -pch-create "$(<)" "$(>)"
}

rule link ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;    
    SPACE on $(targets) = " " ;
    JAM_SEMAPHORE on $(targets) = <s>gcc-link-semaphore ;
}

actions link bind LIBRARIES
{
    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,-R$(SPACE)-Wl,"$(RPATH)" -Wl,-rpath-link$(SPACE)-Wl,"$(RPATH_LINK)" -o "$(<)" "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-SA) -l$(FINDLIBS-ST) $(OPTIONS) $(USER_OPTIONS)
}

rule link.dll ( targets * : sources * : properties * )
{
    gcc.setup-threading $(targets) : $(sources) : $(properties) ;
    gcc.setup-address-model $(targets) : $(sources) : $(properties) ;    
    SPACE on $(targets) = " " ;
    JAM_SEMAPHORE on $(targets) = <s>gcc-link-semaphore ;
}

# Differ from 'link' above only by -shared.
actions link.dll bind LIBRARIES
{
    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,-R$(SPACE)-Wl,"$(RPATH)" -o "$(<)" -Wl,-soname$(SPACE)-Wl,$(<[1]:D=) -shared "$(>)"  "$(LIBRARIES)" -l$(FINDLIBS-SA) -l$(FINDLIBS-ST) $(OPTIONS) $(USER_OPTIONS)
}