ceph/src/boost/tools/build/src/tools/clang-linux.jam

   1 #  Copyright (c) 2003      Michael Stevens
   2 #  Copyright (c) 2010-2011 Bryce Lelbach (blelbach@cct.lsu.edu, maintainer)
   3 #
   4 #  Use, modification and distribution is subject to the Boost Software
   5 #  License Version 1.0. (See accompanying file LICENSE_1_0.txt or
   6 #  http://www.boost.org/LICENSE_1_0.txt)
   7
   8 import toolset ;
   9 import feature ;
  10 import toolset : flags ;
  11
  12 import clang ;
  13 import gcc ;
  14 import common ;
  15 import errors ;
  16 import generators ;
  17 import type ;
  18 import numbers ;
  19
  20 feature.extend-subfeature toolset clang : platform : linux ;
  21
  22 toolset.inherit-generators clang-linux
  23     <toolset>clang <toolset-clang:platform>linux : gcc
  24   : gcc.mingw.link gcc.mingw.link.dll gcc.cygwin.link gcc.cygwin.link.dll ;
  25 generators.override clang-linux.prebuilt : builtin.lib-generator ;
  26 generators.override clang-linux.prebuilt : builtin.prebuilt ;
  27 generators.override clang-linux.searched-lib-generator : searched-lib-generator ;
  28
  29 # Override default do-nothing generators.
  30 generators.override clang-linux.compile.c.pch   : pch.default-c-pch-generator   ;
  31 generators.override clang-linux.compile.c++.pch : pch.default-cpp-pch-generator ;
  32
  33 type.set-generated-target-suffix PCH
  34   : <toolset>clang <toolset-clang:platform>linux : pth ;
  35
  36 toolset.inherit-rules clang-linux : gcc ;
  37 toolset.inherit-flags clang-linux : gcc
  38   : <inlining>off <inlining>on <inlining>full
  39     <optimization>space <optimization>speed
  40     <warnings>off <warnings>all <warnings>on ;
  41
  42 if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ] {
  43   .debug-configuration = true ;
  44 }
  45
  46 rule init ( version ? :  command * : options * ) {
  47   command = [ common.get-invocation-command clang-linux : clang++
  48     : $(command) ] ;
  49
  50   # Determine the version
  51   local command-string = $(command:J=" ") ;
  52
  53   if $(command) {
  54     version ?= [ MATCH "version ([0-9.]+)"
  55       : [ SHELL "$(command-string) --version" ] ] ;
  56   }
  57
  58   local condition = [ common.check-init-parameters clang-linux
  59     : version $(version) ] ;
  60
  61   common.handle-options clang-linux : $(condition) : $(command) : $(options) ;
  62
  63   gcc.init-link-flags clang-linux gnu $(condition) ;
  64 }
  65
  66 ###############################################################################
  67 # Flags
  68
  69 toolset.flags clang-linux.compile OPTIONS <cflags> ;
  70 toolset.flags clang-linux.compile.c++ OPTIONS <cxxflags> ;
  71
  72 toolset.flags clang-linux.compile OPTIONS <optimization>off   : ;
  73 toolset.flags clang-linux.compile OPTIONS <optimization>speed : -O3 ;
  74 toolset.flags clang-linux.compile OPTIONS <optimization>space : -Os ;
  75
  76 # note: clang silently ignores some of these inlining options
  77 toolset.flags clang-linux.compile OPTIONS <inlining>off  : -fno-inline ;
  78 # For clang, 'on' and 'full' are identical.
  79 toolset.flags clang-linux.compile OPTIONS <inlining>on   : -Wno-inline ;
  80 toolset.flags clang-linux.compile OPTIONS <inlining>full : -Wno-inline ;
  81
  82 toolset.flags clang-linux.compile OPTIONS <warnings>off : -w ;
  83 toolset.flags clang-linux.compile OPTIONS <warnings>on  : -Wall ;
  84 toolset.flags clang-linux.compile OPTIONS <warnings>all : -Wall -pedantic ;
  85 toolset.flags clang-linux.compile OPTIONS <warnings-as-errors>on : -Werror ;
  86
  87 toolset.flags clang-linux.compile OPTIONS <debug-symbols>on : -g ;
  88 toolset.flags clang-linux.compile OPTIONS <profiling>on : -pg ;
  89 toolset.flags clang-linux.compile OPTIONS <rtti>off : -fno-rtti ;
  90
  91 ###############################################################################
  92 # C and C++ compilation
  93
  94 rule compile.c++ ( targets * : sources * : properties * ) {
  95   setup-threading $(targets) : $(sources) : $(properties) ;
  96   gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
  97   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
  98
  99   local pth-file = [ on $(<) return $(PCH_FILE) ] ;
 100
 101   if $(pth-file) {
 102     DEPENDS $(<) : $(pth-file) ;
 103     clang-linux.compile.c++.with-pch $(targets) : $(sources) ;
 104   }
 105   else {
 106     clang-linux.compile.c++.without-pth $(targets) : $(sources) ;
 107   }
 108 }
 109
 110 actions compile.c++.without-pth {
 111   "$(CONFIG_COMMAND)" -c -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -o "$(<)" "$(>)"
 112 }
 113
 114 actions compile.c++.with-pch bind PCH_FILE
 115 {
 116   "$(CONFIG_COMMAND)" -c -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -include-pth -Xclang "$(PCH_FILE)" -o "$(<)" "$(>)"
 117 }
 118
 119 rule compile.c ( targets * : sources * : properties * )
 120 {
 121   setup-threading $(targets) : $(sources) : $(properties) ;
 122   gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
 123   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
 124
 125   local pth-file = [ on $(<) return $(PCH_FILE) ] ;
 126
 127   if $(pth-file) {
 128     DEPENDS $(<) : $(pth-file) ;
 129     clang-linux.compile.c.with-pch $(targets) : $(sources) ;
 130   }
 131   else {
 132     clang-linux.compile.c.without-pth $(targets) : $(sources) ;
 133   }
 134 }
 135
 136 actions compile.c.without-pth
 137 {
 138   "$(CONFIG_COMMAND)" -c -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 139 }
 140
 141 actions compile.c.with-pch bind PCH_FILE
 142 {
 143   "$(CONFIG_COMMAND)" -c -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -include-pth -Xclang "$(PCH_FILE)" -c -o "$(<)" "$(>)"
 144 }
 145
 146 ###############################################################################
 147 # PCH emission
 148
 149 rule compile.c++.pch ( targets * : sources * : properties * ) {
 150   setup-threading $(targets) : $(sources) : $(properties) ;
 151   gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
 152   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
 153 }
 154
 155 actions compile.c++.pch {
 156   rm -f "$(<)" && "$(CONFIG_COMMAND)" -x c++-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -emit-pth -o "$(<)" "$(>)"
 157 }
 158
 159 rule compile.c.pch ( targets * : sources * : properties * ) {
 160   setup-threading $(targets) : $(sources) : $(properties) ;
 161   gcc.setup-fpic $(targets) : $(sources) : $(properties) ;
 162   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
 163 }
 164
 165 actions compile.c.pch
 166 {
 167   rm -f "$(<)" && "$(CONFIG_COMMAND)" -x c-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -emit-pth -o "$(<)" "$(>)"
 168 }
 169
 170 ###############################################################################
 171 # Linking
 172
 173 SPACE = " " ;
 174
 175 rule link ( targets * : sources * : properties * ) {
 176   setup-threading $(targets) : $(sources) : $(properties) ;
 177   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
 178   SPACE on $(targets) = " " ;
 179   JAM_SEMAPHORE on $(targets) = <s>clang-linux-link-semaphore ;
 180 }
 181
 182 actions link bind LIBRARIES {
 183     "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,-R$(SPACE)-Wl,"$(RPATH)" -Wl,-rpath-link$(SPACE)-Wl,"$(RPATH_LINK)" -o "$(<)" $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
 184 }
 185
 186 rule link.dll ( targets * : sources * : properties * ) {
 187   setup-threading $(targets) : $(sources) : $(properties) ;
 188   gcc.setup-address-model $(targets) : $(sources) : $(properties) ;
 189   SPACE on $(targets) = " " ;
 190   JAM_SEMAPHORE on $(targets) = <s>clang-linux-link-semaphore ;
 191 }
 192
 193 rule setup-threading ( targets * : sources * : properties * )
 194 {
 195
 196     local target = [ feature.get-values target-os : $(properties) ] ;
 197
 198     switch $(target)
 199     {
 200         case windows :
 201             local threading = [ feature.get-values threading : $(properties) ] ;
 202             if $(threading) = multi
 203                 {
 204                 OPTIONS on $(targets) += -pthread ;
 205                 }
 206         case * : gcc.setup-threading $(targets) : $(sources) : $(properties) ;
 207     }
 208 }
 209
 210 # Differ from 'link' above only by -shared.
 211 actions link.dll bind LIBRARIES {
 212     "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,-R$(SPACE)-Wl,"$(RPATH)" -o "$(<)" -Wl,-soname$(SPACE)-Wl,$(<[1]:D=) -shared $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
 213 }
 214