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

   1 # Copyright Vladimir Prus 2004.
   2 # Copyright Noel Belcourt 2007.
   3 # Distributed under the Boost Software License, Version 1.0.
   4 # (See accompanying file LICENSE_1_0.txt
   5 # or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 import clang ;
   8 import feature : feature ;
   9 import os ;
  10 import toolset ;
  11 import toolset : flags ;
  12 import gcc ;
  13 import common ;
  14 import errors ;
  15 import generators ;
  16
  17 feature.extend-subfeature toolset clang : platform : darwin ;
  18
  19 toolset.inherit-generators clang-darwin
  20   <toolset>clang <toolset-clang:platform>darwin
  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-darwin.prebuilt : builtin.lib-generator ;
  28 generators.override clang-darwin.prebuilt : builtin.prebuilt ;
  29 generators.override clang-darwin.searched-lib-generator : searched-lib-generator ;
  30
  31 generators.register-c-compiler clang-darwin.compile.m : OBJECTIVE_C : OBJ : <toolset>clang <toolset-clang:platform>darwin ;
  32 generators.register-c-compiler clang-darwin.compile.mm : OBJECTIVE_CPP : OBJ : <toolset>clang <toolset-clang:platform>darwin ;
  33
  34 toolset.inherit-rules clang-darwin : gcc ;
  35 toolset.inherit-flags clang-darwin : gcc
  36         : <inlining>full
  37           <architecture>x86/<address-model>32
  38           <architecture>x86/<address-model>64
  39         ;
  40
  41 if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ]
  42 {
  43     .debug-configuration = true ;
  44 }
  45
  46 # Initializes the clang-darwin toolset
  47 #   version in optional
  48 #   name (default clang++) is used to invoke the specified clang compiler
  49 #   compile and link options allow you to specify addition command line options for each version
  50 rule init ( version ? :  command * : options * )
  51 {
  52     command = [ common.get-invocation-command clang-darwin : clang++
  53         : $(command) : /usr/bin /usr/local/bin ] ;
  54
  55     # Determine the version
  56     local command-string = $(command:J=" ") ;
  57     if $(command)
  58     {
  59         version ?= [ MATCH "version ([0-9]+[.][0-9]+)"
  60             : [ SHELL "$(command-string) --version" ] ] ;
  61     }
  62
  63     local condition = [ common.check-init-parameters clang
  64         : version $(version) ] ;
  65
  66     common.handle-options clang-darwin : $(condition) : $(command) : $(options) ;
  67     clang.init-cxxstd-flags clang-darwin : $(condition) : $(version) ;
  68
  69     # - Ranlib.
  70     local ranlib = [ feature.get-values <ranlib> : $(options) ] ;
  71     toolset.flags clang-darwin.archive .RANLIB $(condition) : $(ranlib[1]) ;
  72
  73     # - Archive builder.
  74     local archiver = [ feature.get-values <archiver> : $(options) ] ;
  75     toolset.flags clang-darwin.archive .AR $(condition) : $(archiver[1]) ;
  76 }
  77
  78 SPACE = " " ;
  79
  80 toolset.flags clang-darwin.compile.m OPTIONS <mflags> ;
  81 toolset.flags clang-darwin.compile.mm OPTIONS <mflags> ;
  82 toolset.flags clang-darwin.compile.mm OPTIONS <mmflags> ;
  83
  84 # Declare flags and action for compilation.
  85
  86 # For clang, 'on' and 'full' are identical
  87 toolset.flags clang-darwin.compile OPTIONS <inlining>full : -Wno-inline ;
  88
  89 # SJW 12/2017: Support for <flags> is widely inconsistent.
  90 # shouldn't this be handled by the common gcc?
  91 toolset.flags clang-darwin.compile OPTIONS <flags> ;
  92
  93 actions compile.c
  94 {
  95     "$(CONFIG_COMMAND)" -x c $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
  96 }
  97
  98 actions compile.c++
  99 {
 100     "$(CONFIG_COMMAND)" -x c++ $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 101 }
 102
 103 actions compile.m
 104 {
 105     "$(CONFIG_COMMAND)" -x objective-c $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 106 }
 107
 108 actions compile.mm
 109 {
 110     "$(CONFIG_COMMAND)" -x objective-c++ $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)"
 111 }
 112
 113 # Default value. Mostly for the sake of clang-linux
 114 # that inherits from gcc, but does not has the same
 115 # logic to set the .AR variable. We can put the same
 116 # logic in clang-linux, but that's hardly worth the trouble
 117 # as on Linux, 'ar' is always available.
 118 .AR = ar ;
 119 .RANLIB = ranlib -cs ;
 120
 121 rule archive ( targets * : sources * : properties * )
 122 {
 123   # Always remove archive and start again. Here's rationale from
 124   # Andre Hentz:
 125   #
 126   # I had a file, say a1.c, that was included into liba.a.
 127   # I moved a1.c to a2.c, updated my Jamfiles and rebuilt.
 128   # My program was crashing with absurd errors.
 129   # After some debugging I traced it back to the fact that a1.o was *still*
 130   # in liba.a
 131   #
 132   # Rene Rivera:
 133   #
 134   # Originally removing the archive was done by splicing an RM
 135   # onto the archive action. That makes archives fail to build on NT
 136   # when they have many files because it will no longer execute the
 137   # action directly and blow the line length limit. Instead we
 138   # remove the file in a different action, just before the building
 139   # of the archive.
 140   #
 141   local clean.a = $(targets[1])(clean) ;
 142   TEMPORARY $(clean.a) ;
 143   NOCARE $(clean.a) ;
 144   LOCATE on $(clean.a) = [ on $(targets[1]) return $(LOCATE) ] ;
 145   DEPENDS $(clean.a) : $(sources) ;
 146   DEPENDS $(targets) : $(clean.a) ;
 147   common.RmTemps $(clean.a) : $(targets) ;
 148 }
 149
 150 actions piecemeal archive
 151 {
 152   "$(.AR)" $(AROPTIONS) rc "$(<)" "$(>)"
 153   "$(.RANLIB)" "$(<)"
 154 }
 155
 156 # Declare actions for linking
 157 rule link ( targets * : sources * : properties * )
 158 {
 159   SPACE on $(targets) = " " ;
 160   # Serialize execution of the 'link' action, since
 161   # running N links in parallel is just slower.
 162   JAM_SEMAPHORE on $(targets) = <s>clang-darwin-link-semaphore ;
 163 }
 164
 165 actions link bind LIBRARIES
 166 {
 167     "$(CONFIG_COMMAND)" $(USER_OPTIONS) -L"$(LINKPATH)" -o "$(<)" "$(>)" "$(LIBRARIES)" $(START-GROUP) $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS)
 168 }
 169
 170 actions link.dll bind LIBRARIES
 171 {
 172     "$(CONFIG_COMMAND)" $(USER_OPTIONS) -L"$(LINKPATH)" -o "$(<)" -single_module -dynamiclib -install_name "@rpath/$(<[1]:D=)" "$(>)"  "$(LIBRARIES)" $(START-GROUP) $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS)
 173 }