import new upstream nautilus stable release 14.2.8

[ceph.git] / ceph / src / boost / tools / build / src / tools / common.jam

diff --git a/ceph/src/boost/tools/build/src/tools/common.jam b/ceph/src/boost/tools/build/src/tools/common.jam
index e8d0e911c2be97fe65086eb5de0344be516bf90b..26a8270e991d09bc4c3a5d919ca866dabfd0667c 100644 (file)
--- a/ceph/src/boost/tools/build/src/tools/common.jam
+++ b/ceph/src/boost/tools/build/src/tools/common.jam
@@ -19,6 +19,7 @@ import path ;
 import sequence ;
 import toolset ;
 import virtual-target ;
+import numbers ;
 
 if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ]
 {
@@ -409,7 +410,7 @@ local rule check-tool-aux ( command )
 
 
 # Checks that a tool can be invoked by 'command'. If command is not an absolute
-# path, checks if it can be found in 'path'. If comand is an absolute path,
+# path, checks if it can be found in 'path'. If command is an absolute path,
 # check that it exists. Returns 'command' if ok or empty string otherwise.
 #
 local rule check-tool ( xcommand + )
@@ -428,6 +429,7 @@ local rule check-tool ( xcommand + )
 # - OPTIONS for compile         to the value of <compileflags> in $(options)
 # - OPTIONS for compile.c       to the value of <cflags>       in $(options)
 # - OPTIONS for compile.c++     to the value of <cxxflags>     in $(options)
+# - OPTIONS for compile.asm     to the value of <asmflags>     in $(options)
 # - OPTIONS for compile.fortran to the value of <fflags>       in $(options)
 # - OPTIONS for link            to the value of <linkflags>    in $(options)
 #
@@ -453,6 +455,9 @@ rule handle-options ( toolset : condition * : command * : options * )
     toolset.flags $(toolset).compile.c++     OPTIONS $(condition) :
         [ feature.get-values <cxxflags>     : $(options) ] : unchecked ;
 
+    toolset.flags $(toolset).compile.asm     OPTIONS $(condition) :
+        [ feature.get-values <asmflags>     : $(options) ] : unchecked ;
+
     toolset.flags $(toolset).compile.fortran OPTIONS $(condition) :
         [ feature.get-values <fflags>       : $(options) ] : unchecked ;
 
@@ -917,6 +922,7 @@ local rule toolset-tag ( name : type ? : property-set )
             {
                case darwin : tag += clang-darwin ;
                case linux  : tag += clang ;
+               case win    : tag += clangw ;
             }
         }
         case como* : tag += como ;
@@ -951,7 +957,7 @@ local rule toolset-tag ( name : type ? : property-set )
         case tru64cxx* : tag += tru ;
         case vacpp* : tag += xlc ;
     }
-    local version = [ MATCH "<toolset.*version>([0123456789]+)[.]([0123456789]*)"
+    local version = [ MATCH "<toolset.*version>([0123456789]+)[.]?([0123456789]*)"
         : $(properties) ] ;
     # For historical reasons, vc6.0 and vc7.0 use different naming.
     if $(tag) = vc
@@ -966,6 +972,19 @@ local rule toolset-tag ( name : type ? : property-set )
             version = 7 ;
         }
     }
+
+    # From GCC 5, versioning changes and minor becomes patch
+    if $(tag) = gcc && $(version[1]) && [ numbers.less 4 $(version[1]) ]
+    {
+        version = $(version[1]) ;
+    }
+
+    # Ditto, from Clang 4
+    if ( $(tag) = clang || $(tag) = clangw ) && $(version[1]) && [ numbers.less 3 $(version[1]) ]
+    {
+        version = $(version[1]) ;
+    }
+
     # On intel, version is not added, because it does not matter and it is the
     # version of vc used as backend that matters. Ideally, we should encode the
     # backend version but that would break compatibility with V1.