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 common ;
   9 import toolset ;
  10 import feature ;
  11 import toolset : flags ;
  12
  13 import clang ;
  14 import gcc ;
  15 import common ;
  16 import errors ;
  17 import generators ;
  18 import type ;
  19 import numbers ;
  20
  21 feature.extend-subfeature toolset clang : platform : linux ;
  22
  23 toolset.inherit-generators clang-linux
  24     <toolset>clang <toolset-clang:platform>linux : gcc
  25   : gcc.mingw.link gcc.mingw.link.dll gcc.cygwin.link gcc.cygwin.link.dll ;
  26 generators.override clang-linux.prebuilt : builtin.lib-generator ;
  27 generators.override clang-linux.prebuilt : builtin.prebuilt ;
  28 generators.override clang-linux.searched-lib-generator : searched-lib-generator ;
  29
  30 # Override default do-nothing generators.
  31 generators.override clang-linux.compile.c.pch   : pch.default-c-pch-generator   ;
  32 generators.override clang-linux.compile.c++.pch : pch.default-cpp-pch-generator ;
  33
  34 type.set-generated-target-suffix PCH
  35   : <toolset>clang <toolset-clang:platform>linux : pth ;
  36
  37 toolset.inherit-rules clang-linux : gcc ;
  38 toolset.inherit-flags clang-linux : gcc
  39   : <inlining>full
  40     <threading>multi/<target-os>windows
  41   ;
  42
  43 if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ] {
  44   .debug-configuration = true ;
  45 }
  46
  47 rule init ( version ? :  command * : options * ) {
  48   command = [ common.get-invocation-command clang-linux : clang++
  49     : $(command) ] ;
  50
  51   # Determine the version
  52   if $(command) {
  53     local command-string = \"$(command)\" ;
  54     command-string = $(command-string:J=" ") ;
  55     version ?= [ MATCH "version ([0-9.]+)"
  56       : [ SHELL "$(command-string) --version" ] ] ;
  57   }
  58
  59   local condition = [ common.check-init-parameters clang-linux
  60     : version $(version) ] ;
  61
  62   common.handle-options clang-linux : $(condition) : $(command) : $(options) ;
  63   clang.init-cxxstd-flags clang-linux : $(condition) : $(version) ;
  64
  65   # - Ranlib.
  66   local ranlib = [ feature.get-values <ranlib> : $(options) ] ;
  67   toolset.flags clang-linux.archive .RANLIB $(condition) : $(ranlib[1]) ;
  68
  69   # - Archive builder.
  70   local archiver = [ feature.get-values <archiver> : $(options) ] ;
  71   toolset.flags clang-linux.archive .AR $(condition) : $(archiver[1]) ;
  72 }
  73
  74 ###############################################################################
  75 # Flags
  76
  77 # note: clang silently ignores some of these inlining options
  78 # For clang, 'on' and 'full' are identical.
  79 toolset.flags clang-linux.compile OPTIONS <inlining>full : -Wno-inline ;
  80
  81 toolset.flags clang-linux.compile OPTIONS <threading>multi/<target-os>windows : -pthread ;
  82 toolset.flags clang-linux.link OPTIONS <threading>multi/<target-os>windows : -pthread ;
  83
  84 ###############################################################################
  85 # C and C++ compilation
  86
  87 rule compile.c++ ( targets * : sources * : properties * ) {
  88   local pch-file = [ on $(<) return $(PCH_FILE) ] ;
  89
  90   if $(pch-file) {
  91     DEPENDS $(<) : $(pch-file) ;
  92     clang-linux.compile.c++.with-pch $(targets) : $(sources) ;
  93   }
  94   else {
  95     clang-linux.compile.c++.without-pch $(targets) : $(sources) ;
  96   }
  97 }
  98
  99 actions compile.c++.without-pch {
 100   "$(CONFIG_COMMAND)" -c -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -o "$(<)" "$(>)"
 101 }
 102
 103 actions compile.c++.with-pch bind PCH_FILE
 104 {
 105   "$(CONFIG_COMMAND)" -c -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -include-pch -Xclang "$(PCH_FILE)" -o "$(<)" "$(>)"
 106 }
 107
 108 rule compile.c ( targets * : sources * : properties * )
 109 {
 110   local pch-file = [ on $(<) return $(PCH_FILE) ] ;
 111
 112   if $(pch-file) {
 113     DEPENDS $(<) : $(pch-file) ;
 114     clang-linux.compile.c.with-pch $(targets) : $(sources) ;
 115   }
 116   else {
 117     clang-linux.compile.c.without-pch $(targets) : $(sources) ;
 118   }
 119 }
 120
 121 actions compile.c.without-pch
 122 {
 123   "$(CONFIG_COMMAND)" -c -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 124 }
 125
 126 actions compile.c.with-pch bind PCH_FILE
 127 {
 128   "$(CONFIG_COMMAND)" -c -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -include-pch -Xclang "$(PCH_FILE)" -c -o "$(<)" "$(>)"
 129 }
 130
 131 ###############################################################################
 132 # PCH emission
 133
 134 RM = [ common.rm-command ] ;
 135
 136 rule compile.c++.pch ( targets * : sources * : properties * ) {
 137 }
 138
 139 actions compile.c++.pch {
 140   $(RM) -f "$(<)" && "$(CONFIG_COMMAND)" -c -x c++-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -emit-pch -o "$(<)" "$(>)"
 141 }
 142
 143 rule compile.c.pch ( targets * : sources * : properties * ) {
 144 }
 145
 146 actions compile.c.pch
 147 {
 148   $(RM) -f "$(<)" && "$(CONFIG_COMMAND)" -c -x c-header $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -Xclang -emit-pch -o "$(<)" "$(>)"
 149 }
 150
 151 ###############################################################################
 152 # Linking
 153
 154 SPACE = " " ;
 155
 156 rule link ( targets * : sources * : properties * ) {
 157   SPACE on $(targets) = " " ;
 158   JAM_SEMAPHORE on $(targets) = <s>clang-linux-link-semaphore ;
 159 }
 160
 161 actions link bind LIBRARIES {
 162     "$(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)
 163 }
 164
 165 rule link.dll ( targets * : sources * : properties * ) {
 166   SPACE on $(targets) = " " ;
 167   JAM_SEMAPHORE on $(targets) = <s>clang-linux-link-semaphore ;
 168 }
 169
 170 # Differ from 'link' above only by -shared.
 171 actions link.dll bind LIBRARIES {
 172     "$(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)
 173 }
 174