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

   1 # Copyright Brian Kuhl 2017.
   2 # Distributed under the Boost Software License, Version 1.0.
   3 # (See accompanying file LICENSE_1_0.txt
   4 # or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 import clang ;
   7 import feature : feature get-values ;
   8 import os ;
   9 import toolset ;
  10 import toolset : flags ;
  11 import gcc ;
  12 import common ;
  13 import errors ;
  14 import generators ;
  15
  16
  17 feature.extend-subfeature toolset clang : platform : vxworks ;
  18
  19 toolset.inherit-generators clang-vxworks
  20   <toolset>clang <toolset-clang:platform>vxworks
  21   : gcc
  22   # Don't inherit PCH generators. They were not tested, and probably
  23   # don't work for this compiler.
  24   : gcc.mingw.link gcc.mingw.link.dll gcc.compile.c.pch gcc.compile.c++.pch
  25   ;
  26
  27 generators.override clang-vxworks.prebuilt : builtin.lib-generator ;
  28 generators.override clang-vxworks.prebuilt : builtin.prebuilt ;
  29 generators.override clang-vxworks.searched-lib-generator : searched-lib-generator ;
  30
  31
  32 toolset.inherit-rules clang-vxworks : gcc ;
  33 toolset.inherit-flags clang-vxworks : gcc
  34         : <inlining>off <inlining>on <inlining>full <optimization>space
  35           <warnings>off <warnings>all <warnings>on
  36           <architecture>x86/<address-model>32
  37           <architecture>x86/<address-model>64
  38         ;
  39
  40 if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ]
  41 {
  42     .debug-configuration = true ;
  43 }
  44
  45 # vectorization diagnostics
  46 feature vectorize : off on full ;
  47
  48 # Initializes the clang-vxworks toolset
  49 #   version in optional
  50 #   compile and link options allow you to specify addition command line options for each version
  51 rule init ( version ? :  command * : options * )
  52 {
  53     command = [ common.get-invocation-command clang-vxworks : ccllvm
  54         : $(command) ] ;
  55
  56     linker = [ get-values <linker> : $(options) ] ;
  57     linker   ?= ld ;
  58
  59     # Determine the version
  60     local command-string = $(command:J=" ") ;
  61     if $(command)
  62     {
  63         version ?= [ MATCH "^([0-9.]+)"
  64             : [ SHELL "$(command-string) -dumpversion" ] ] ;
  65     }
  66
  67     local condition = [ common.check-init-parameters clang-vxworks
  68         : version $(version) ] ;
  69
  70     common.handle-options clang-vxworks : $(condition) : $(command) : $(options) ;
  71
  72     gcc.init-link-flags clang-vxworks vxworks $(condition) ;
  73
  74     toolset.flags clang-vxworks.link      .LD  : $(linker) ;
  75 }
  76
  77 SPACE = " " ;
  78
  79 toolset.flags clang-vxworks.compile OPTIONS <cflags> ;
  80 toolset.flags clang-vxworks.compile.c++ OPTIONS <cxxflags> ;
  81 toolset.flags clang-vxworks.compile INCLUDES <include> ;
  82
  83 # Declare flags and action for compilation.
  84 toolset.flags clang-vxworks.compile OPTIONS <optimization>off   : -O0 ;
  85 toolset.flags clang-vxworks.compile OPTIONS <optimization>speed : -O3 ;
  86 toolset.flags clang-vxworks.compile OPTIONS <optimization>space : -Os ;
  87
  88 # For clang, 'on' and 'full' are identical
  89 toolset.flags clang-vxworks.compile OPTIONS <inlining>off  : -fno-inline ;
  90 toolset.flags clang-vxworks.compile OPTIONS <inlining>on   : -Wno-inline ;
  91 toolset.flags clang-vxworks.compile OPTIONS <inlining>full : -Wno-inline ;
  92
  93 toolset.flags clang-vxworks.compile OPTIONS <warnings>off : -w ;
  94 toolset.flags clang-vxworks.compile OPTIONS <warnings>on  : -Wall ;
  95 toolset.flags clang-vxworks.compile OPTIONS <warnings>all : -Wall -pedantic ;
  96 toolset.flags clang-vxworks.compile OPTIONS <warnings-as-errors>on : -Werror ;
  97
  98 toolset.flags clang-vxworks.compile OPTIONS <debug-symbols>on : -g ;
  99 toolset.flags clang-vxworks.compile OPTIONS <profiling>on : -pg ;
 100 toolset.flags clang-vxworks.compile OPTIONS <rtti>off : -fno-rtti ;
 101
 102 toolset.flags clang-vxworks.compile OPTIONS <flags> ;
 103
 104
 105 actions compile.c
 106 {
 107     "$(CONFIG_COMMAND)" -x c $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 108 }
 109
 110 actions compile.c++
 111 {
 112     "$(CONFIG_COMMAND)" -x c++ $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 113 }
 114
 115
 116
 117 flags clang-vxworks ARFLAGS <archiveflags> ;
 118
 119 # Default value. Mostly for the sake of clang-linux
 120 # that inherits from gcc, but does not has the same
 121 # logic to set the .AR variable. We can put the same
 122 # logic in clang-linux, but that's hardly worth the trouble
 123 # as on Linux, 'ar' is always available.
 124 .AR = ar ;
 125
 126
 127 actions piecemeal archive
 128 {
 129   "$(.AR)" $(AROPTIONS) rcu "$(<)" "$(>)"
 130 }
 131
 132 flags clang-vxworks.link USER_OPTIONS <linkflags> ;
 133
 134 # Declare actions for linking
 135 rule link ( targets * : sources * : properties * )
 136 {
 137   SPACE on $(targets) = " " ;
 138   # Serialize execution of the 'link' action, since
 139   # running N links in parallel is just slower.
 140   JAM_SEMAPHORE on $(targets) = <s>clang-vxworks-link-semaphore ;
 141 }
 142
 143 actions link bind LIBRARIES
 144 {
 145     "$(.LD)" $(USER_OPTIONS) -L"$(LINKPATH)" -o "$(<)" "$(>)" "$(LIBRARIES)" $(START-GROUP) $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS)
 146     }
 147
 148 actions link.dll bind LIBRARIES
 149 {
 150     "$(.LD)" $(USER_OPTIONS) -L"$(LINKPATH)" -o "$(<)" "$(>)" "$(LIBRARIES)" $(START-GROUP) $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) -fpic -shared -non-static
 151 }