[Boost-commit] svn:boost r49401 - branches/release

Subject: [Boost-commit] svn:boost r49401 - branches/release
From: bdawes_at_[hidden]
Date: 2008-10-20 10:23:24

Author: bemandawes
Date: 2008-10-20 10:23:23 EDT (Mon, 20 Oct 2008)
New Revision: 49401
URL: http://svn.boost.org/trac/boost/changeset/49401

Log:
Jamroot: merge from trunk
Text files modified: 
   branches/release/Jamroot |   217 ++++++++++++++++++++------------------- 
   1 files changed, 111 insertions(+), 106 deletions(-)

Modified: branches/release/Jamroot
==============================================================================
--- branches/release/Jamroot	(original)
+++ branches/release/Jamroot	2008-10-20 10:23:23 EDT (Mon, 20 Oct 2008)
@@ -61,8 +61,8 @@
 #   --show-libraries        Displays the list of Boost libraries that require
 #                           build and installation steps, then exit.
 #
-#   --layout=<layout>       Determines whether to choose library names 
-#                           and header locations such that multiple 
+#   --layout=<layout>       Determines whether to choose library names
+#                           and header locations such that multiple
 #                           versions of Boost or multiple compilers can
 #                           be used on the same system.
 #
@@ -117,7 +117,8 @@
 constant BOOST_VERSION : 1.37.0 ;
 constant BOOST_JAMROOT_MODULE : $(__name__) ;
 
-local version-tag = [ MATCH "^([^.]+)[.]([^.]+)[.]([^.]+)" : $(BOOST_VERSION) ] ;
+local version-tag = [ MATCH "^([^.]+)[.]([^.]+)[.]([^.]+)" : $(BOOST_VERSION) ]
+    ;
 if $(version-tag[3]) = 0
 {
     version-tag = $(version-tag[1-2]) ;
@@ -125,8 +126,7 @@
 
 constant BOOST_VERSION_TAG : $(version-tag:J="_") ;
 
-# Option to choose how many variants to build. The default is "minimal",
-# which builds only the "release <threading>multi <link>shared" variant.
+# Option to choose how many variants to build. The default is "minimal".
 local build-type = [ MATCH "^--build-type=(.*)" : [ modules.peek : ARGV ] ] ;
 build-type ?= minimal ;
 if ! ( $(build-type) in minimal complete )
@@ -151,8 +151,8 @@
 # Set the default build.
 local default-build = $(default-build,$(build-type)) ;
 
-# We only use the default build when building at the root to
-# avoid having it impact the default regression testing of "debug".
+# We only use the default build when building at the root to avoid having it
+# impact the default regression testing of "debug".
 # TODO: Consider having a "testing" build type instead of this check.
 if $(__file__:D) != ""
 {
@@ -161,18 +161,15 @@
 
 
 rule handle-static-runtime ( properties * )
-{    
-    # This property combination is dangerous.
-    # Ideally, we'd add constraint to default build,
-    # so that user can build with property combination
-    # by hand. But we don't have any 'constraint' mechanism
-    # for default-build, so disable such builds in requirements.
-    
-    # For CW, static runtime is needed so that
-    # std::locale works.
-    if <link>shared in $(properties)
-      && <runtime-link>static in $(properties)
-        && ! ( <toolset>cw in $(properties) )    
+{
+    # This property combination is dangerous. Ideally, we would add a constraint
+    # to default build, so that user can build this property combination only if
+    # requested directly. But we do not have any 'constraint' system for
+    # default-build, so we disable such builds in requirements.
+
+    # For CW, static runtime is needed so that std::locale works.
+    if <link>shared in $(properties) && <runtime-link>static in $(properties) &&
+        ! ( <toolset>cw in $(properties) )
     {
         return <build>no ;
     }
@@ -181,45 +178,47 @@
 
 project boost
     : requirements <include>.
-      # disable auto-linking for all targets here,
-      # primarily because it caused troubles with V2
+      # Disable auto-linking for all targets here, primarily because it caused
+      # troubles with V2.
       <define>BOOST_ALL_NO_LIB=1
-      # Used to encode variant in target name. See the
-      # 'tag' rule below.
+      # Used to encode variant in target name. See the 'tag' rule below.
       <tag>@$(__name__).tag
       <conditional>@handle-static-runtime
-            
     : usage-requirements <include>.
     : build-dir bin.v2
     : default-build $(default-build)
     ;
 
+
 # Setup convenient aliases for all libraries.
 
-all-libraries =
-    [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ] [ glob libs/*/build/Jamfile ] ]
+all-libraries = [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ]
+    [ glob libs/*/build/Jamfile ] ]
     ;
-    
-all-libraries = [ sequence.unique $(all-libraries) ] ;    
 
-# First, the complicated libraries: where the target name in
-# Jamfile is different from directory name.
-alias prg_exec_monitor : libs/test/build//boost_prg_exec_monitor ;
-alias test_exec_monitor : libs/test/build//boost_test_exec_monitor ;
-alias unit_test_framework : libs/test/build//boost_unit_test_framework ;
-alias bgl-vis : libs/graps/build//bgl-vis ;
-alias serialization : libs/serialization/build//boost_serialization ;
-alias wserialization : libs/serialization/build//boost_wserialization ;
+all-libraries = [ sequence.unique $(all-libraries) ] ;
+
 
-explicit prg_exec_monitor test_exec_monitor unit_test_framework
-    bgl-vis serialization wserialization ;
+local rule explicit-alias ( id : targets + )
+{
+    alias $(id) : $(targets) ;
+    explicit $(id) ;
+}
 
+
+# First, the complicated libraries: where the target name in Jamfile is
+# different from its directory name.
+explicit-alias prg_exec_monitor : libs/test/build//boost_prg_exec_monitor ;
+explicit-alias test_exec_monitor : libs/test/build//boost_test_exec_monitor ;
+explicit-alias unit_test_framework : libs/test/build//boost_unit_test_framework ;
+explicit-alias bgl-vis : libs/graps/build//bgl-vis ;
+explicit-alias serialization : libs/serialization/build//boost_serialization ;
+explicit-alias wserialization : libs/serialization/build//boost_wserialization ;
 for local l in $(all-libraries)
 {
     if ! $(l) in test graph serialization
     {
-        alias $(l) : libs/$(l)/build//boost_$(l) ;
-        explicit $(l) ;
+        explicit-alias $(l) : libs/$(l)/build//boost_$(l) ;
     }
 }
 
@@ -228,14 +227,15 @@
 
 # Decides which libraries are to be installed by looking at --with-<library>
 # --without-<library> arguments. Returns the list of directories under "libs"
-# which must be built at installed.
+# which must be built and installed.
+#
 rule libraries-to-install ( existing-libraries * )
 {
    local argv = [ modules.peek : ARGV ] ;
    local with-parameter = [ MATCH --with-(.*) : $(argv) ] ;
    local without-parameter = [ MATCH --without-(.*) : $(argv) ] ;
 
-   # Do some checks
+   # Do some checks.
    if $(with-parameter) && $(without-parameter)
    {
        ECHO "error: both --with-<library> and --without-<library> specified" ;
@@ -265,22 +265,25 @@
    }
 }
 
-# what kind of layout are we doing?
+
+# What kind of layout are we doing?
 layout = [ MATCH "^--layout=(.*)" : [ modules.peek : ARGV ] ] ;
 layout ?= versioned ;
 layout-$(layout) = true ;
 
-# possible stage only location
+
+# Possible stage only location.
 local stage-locate = [ MATCH "^--stagedir=(.*)" : [ modules.peek : ARGV ] ] ;
 stage-locate ?= stage ;
-
 path-constant BOOST_STAGE_LOCATE : $(stage-locate) ;
 
 
-# location of python
-local python-root = [ MATCH "^--with-python-root=(.*)" : [ modules.peek : ARGV ] ] ;
+# Python location.
+local python-root = [ MATCH "^--with-python-root=(.*)" : [ modules.peek : ARGV ]
+    ] ;
 PYTHON_ROOT ?= $(python-root) ;
 
+
 # Select the libraries to install.
 libraries = [ libraries-to-install $(all-libraries) ] ;
 
@@ -301,9 +304,11 @@
     constant BUILD_ID : [ regex.replace $(build-id) "[*\\/:.\"\' ]" "_" ] ;
 }
 
-# This rule is called by Boost.Build to determine the name of
-# target. We use it to encode build variant, compiler name and
-# boost version in the target name
+
+# This rule is called by Boost.Build to determine the name of target. We use it
+# to encode the build variant, compiler name and boost version in the target
+# name.
+#
 rule tag ( name : type ? : property-set )
 {
     if $(type) in STATIC_LIB SHARED_LIB IMPORT_LIB
@@ -314,38 +319,36 @@
                 <base> <toolset> <threading> <runtime> -$(BOOST_VERSION_TAG)
                 -$(BUILD_ID)
                 : $(name) : $(type) : $(property-set) ] ;
-            
-            # Optionally add version suffix.
-            # On NT, library with version suffix won't be recognized
-            # by linkers. On CYGWIN, we get strage duplicate symbol
-            # errors when library is generated with version suffix.
-            # On OSX, version suffix is not needed -- the linker expets
-            # libFoo.1.2.3.dylib format.
-            # AIX linkers don't accept version suffixes either.
-            # Pgi compilers can't accept library with version suffix
+
+            # Optionally add version suffix. On NT, library with version suffix
+            # will not be recognized by linkers. On CYGWIN, we get strage
+            # duplicate symbol errors when library is generated with version
+            # suffix. On OSX, version suffix is not needed -- the linker expects
+            # the libFoo.1.2.3.dylib format. AIX linkers do not accept version
+            # suffixes either. Pgi compilers can not accept library with version
+            # suffix.
             if $(type) = SHARED_LIB &&
               ( ! ( [ $(property-set).get <target-os> ] in windows cygwin darwin aix ) &&
                 ! ( [ $(property-set).get <toolset> ] in pgi ) )
             {
                 result = $(result).$(BOOST_VERSION)  ;
             }
-            
+
             return $(result) ;
         }
         else
         {
-            return [ common.format-name
-                <base> <threading> <runtime> -$(BUILD_ID)
-                : $(name) : $(type) : $(property-set) ] ;
+            return [ common.format-name <base> <threading> <runtime>
+                -$(BUILD_ID) : $(name) : $(type) : $(property-set) ] ;
         }
     }
 }
 
+
 # Install to system location.
 
-local install-requirements =
-    <install-source-root>boost
-    ;
+install-requirements = <install-source-root>$(BOOST_ROOT)/boost ;
+
 if $(layout-versioned)
 {
     install-requirements += <install-header-subdir>boost-$(BOOST_VERSION_TAG)/boost ;
@@ -371,35 +374,34 @@
     [ path.glob boost/tr1/tr1 : * : bcc32 sun CVS .svn ]
           ;
 
-# Complete install
+# Complete install.
 package.install install-proper
-    :   $(install-requirements) <install-no-version-symlinks>on
+    : $(install-requirements) <install-no-version-symlinks>on
     :
-    :   libs/$(libraries)/build
-    :   $(headers)
+    : libs/$(libraries)/build
+    : $(headers)
     ;
 explicit install-proper ;
 
 # Install just library.
 install stage-proper
-    :   libs/$(libraries)/build
-    :   <location>$(stage-locate)/lib
-        <install-dependencies>on <install-type>LIB 
-        <install-no-version-symlinks>on
+    : libs/$(libraries)/build
+    : <location>$(stage-locate)/lib
+      <install-dependencies>on <install-type>LIB
+      <install-no-version-symlinks>on
     ;
 explicit stage-proper ;
 
 
-if $(layout-versioned) 
-  && ( [ modules.peek : NT ] || [ modules.peek : UNIX ] )
+if $(layout-versioned) && ( [ modules.peek : NT ] || [ modules.peek : UNIX ] )
 {
     rule make-unversioned-links ( project name ? : property-set : sources * )
     {
         local result ;
         local filtered ;
-        local pattern ;        
+        local pattern ;
         local nt = [ modules.peek : NT ] ;
-        
+
         # Collect the libraries that have the version number in 'filtered'.
         for local s in $(sources)
         {
@@ -410,23 +412,23 @@
             }
             else
             {
-                m = [ MATCH "(.*[.]so[.0-9]+)" "(.*[.]dylib)" "(.*[.]a)" : [ $(s).name ] ] ;
-            }            
+                m = [ MATCH "(.*[.]so[.0-9]+)" "(.*[.]dylib)" "(.*[.]a)" :
+                    [ $(s).name ] ] ;
+            }
             if $(m)
             {
                 filtered += $(s) ;
             }
         }
-        
+
         # Create links without version.
         for local s in $(filtered)
         {
             local name = [ $(s).name ] ;
             local ea = [ $(s).action ] ;
             local ep = [ $(ea).properties ] ;
-            local a  = [
-              new non-scanning-action $(s) : symlink.ln : $(ep) ] ;
-            
+            local a  = [ new non-scanning-action $(s) : symlink.ln : $(ep) ] ;
+
             local noversion-file ;
             if $(nt)
             {
@@ -434,33 +436,33 @@
             }
             else
             {
-                noversion-file = 
-                  [ MATCH "(.*)-[0-9_]+([.]so)[.0-9]*" : $(name) ] 
-                  [ MATCH "(.*)-[0-9_]+([.]dylib)" : $(name) ] 
-                  [ MATCH "(.*)-[0-9_]+([.]a)" : $(name) ] 
+                noversion-file =
+                  [ MATCH "(.*)-[0-9_]+([.]so)[.0-9]*" : $(name) ]
+                  [ MATCH "(.*)-[0-9_]+([.]dylib)" : $(name) ]
+                  [ MATCH "(.*)-[0-9_]+([.]a)" : $(name) ]
                   [ MATCH "(.*)-[0-9_]+([.]dll[.]a)" : $(name) ] ;
             }
-                        
-            local new-name = 
+
+            local new-name =
                $(noversion-file[1])$(noversion-file[2]) ;
             result += [ new file-target $(new-name) exact : [ $(s).type ] : $(project)
                     : $(a) ] ;
 
         }
         return $(result) ;
-    }    
-            
-    generate stage-unversioned : stage-proper : 
-      <generating-rule>@make-unversioned-links ;
+    }
+
+    generate stage-unversioned : stage-proper :
+        <generating-rule>@make-unversioned-links ;
     explicit stage-unversioned ;
-    
-    generate install-unversioned : install-proper : 
-      <generating-rule>@make-unversioned-links ;
+
+    generate install-unversioned : install-proper :
+        <generating-rule>@make-unversioned-links ;
     explicit install-unversioned ;
 }
 else
 {
-    # Create do-nothing aliases
+    # Create do-nothing aliases.
     alias stage-unversioned ;
     explicit stage-unversioned ;
     alias install-unversioned ;
@@ -473,23 +475,25 @@
 explicit stage ;
 
 
-# Just build the libraries, don't install them anywhere.
-# This is what happens with just "bjam --v2".
+# Just build the libraries, don't install them anywhere. This is what happens
+# with just "bjam --v2".
 alias build_all : libs/$(libraries)/build ;
 
-# This rule should be called from libraries' Jamfiles and will
-# create two targets, "install" and "stage", that will install
-# or stage that library. The --prefix option is respected, but
-# --with and --without options, naturally, are ignored.
+
+# This rule should be called from libraries' Jamfiles and will create two
+# targets, "install" and "stage", that will install or stage that library. The
+# --prefix option is respected, but --with and --without options, naturally, are
+# ignored.
 #
 # - libraries -- list of library targets to install.
+#
 rule boost-install ( libraries * )
 {
     package.install install
-        : <dependency>/boost//install-headers $(install-requirements)
+        : <dependency>/boost//install-proper-headers $(install-requirements)
         : # No binaries
         : $(libraries)
-        : # No headers, it's handled by the dependency
+        : # No headers, it is handled by the dependency.
     ;
 
     install stage : $(libraries) : <location>$(BOOST_STAGE_LOCATE) ;
@@ -503,6 +507,7 @@
     }
 }
 
+
 # Make project ids of all libraries known.
 for local l in $(all-libraries)
 {