merge remaining changes to mira, word pair features, phrase pair features

3 files changed, 114 insertions, 21 deletions

diff --git a/jam-files/engine/debian/rules b/jam-files/engine/debian/rules
index 756052a3b..756052a3b 100644..100755
--- a/jam-files/engine/debian/rules
+++ b/jam-files/engine/debian/rules
diff --git a/jam-files/fail/Jamroot b/jam-files/fail/Jamroot
new file mode 100644
index 000000000..c3584d896
--- /dev/null
+++ b/jam-files/fail/Jamroot
@@ -0,0 +1,4 @@
+actions fail {
+  false
+}
+make fail : : fail ;
diff --git a/jam-files/sanity.jam b/jam-files/sanity.jam
index 7b93cf36f..6beec3f94 100644
--- a/jam-files/sanity.jam
+++ b/jam-files/sanity.jam
@@ -3,6 +3,8 @@ import option ;
 import os ;
 import path ;
 import project ;
+import build-system ;
+import version ;
 
 #Shell with trailing line removed http://lists.boost.org/boost-build/2007/08/17051.php
 rule trim-nl ( str extras * ) {
@@ -13,8 +15,20 @@ rule _shell ( cmd : extras * ) {
   return [ trim-nl [ SHELL $(cmd) : $(extras) ] ] ;
 }
 
+rule shell_or_fail ( cmd ) {
+  local ret = [ SHELL $(cmd) : exit-status ] ;
+  if $(ret[2]) != 0 {
+    exit $(cmd) failed : 1 ;
+  }
+}
+
+cxxflags = [ os.environ "CXXFLAGS" ] ;
+cflags = [ os.environ "CFLAGS" ] ;
+ldflags = [ os.environ "LDFLAGS" ] ;
+
 #Run g++ with empty main and these arguments to see if it passes.  
 rule test_flags ( flags * ) {
+  flags = $(cxxflags) $(ldflags) $(flags) ;
   local cmd = "bash -c \"g++ "$(flags:J=" ")" -x c++ - <<<'int main() {}' -o /dev/null >/dev/null 2>/dev/null\"" ;
   local ret = [ SHELL $(cmd) : exit-status ] ;
   if --debug-configuration in [ modules.peek : ARGV ] {
@@ -28,6 +42,14 @@ rule test_flags ( flags * ) {
   }
 }
 
+rule test_header ( name ) {
+  return [ test_flags "-include $(name)" ] ;
+}
+
+rule test_library ( name ) {
+  return [ test_flags "-l$(name)" ] ;
+}
+
 {
   local cleaning = [ option.get "clean" : : yes ] ;
   cleaning ?= [ option.get "clean-all" : no : yes ] ;
@@ -37,13 +59,25 @@ rule test_flags ( flags * ) {
   constant CLEANING : $(cleaning) ;
 }
 
+requirements = ;
+
+FORCE-STATIC = [ option.get "static" : : "yes" ] ;
+if $(FORCE-STATIC) {
+  requirements += <runtime-link>static ;
+}
+
 #Determine if a library can be compiled statically.  
 rule auto-shared ( name : additional * ) {
   additional ?= "" ;
   if [ test_flags $(additional)" -static -l"$(name) ] {
     return ;
   } else {
-    return "<link>shared" ;
+    if $(FORCE-STATIC) {
+      echo "Could not statically link against lib $(name).  Your build will probably fail." ;
+      return ;
+    } else {
+      return "<link>shared" ;
+    }
   }
 }
 
@@ -60,6 +94,7 @@ if $(with-macports) {
 }
 else {
   with-boost = [ option.get "with-boost" ] ;
+  with-boost ?= [ os.environ "BOOST_ROOT" ] ;
   if $(with-boost) {
     L-boost-search = -L$(with-boost)/lib" "-L$(with-boost)/lib64 ;
     boost-search = <search>$(with-boost)/lib <search>$(with-boost)/lib64 ;
@@ -73,18 +108,16 @@ else {
   }
 }
  
-#Are we linking static binaries against shared boost?
-boost-auto-shared = [ auto-shared "boost_program_options" : $(L-boost-search) ] ;
 #Convenience rule for boost libraries.  Defines library boost_$(name).  
-rule boost-lib ( name macro ) {
+rule boost-lib ( name macro : deps * ) {
   #Link multi-threaded programs against the -mt version if available.  Old 
   #versions of boost do not have -mt tagged versions of all libraries.   Sadly,
   #boost.jam does not handle this correctly.  
-  if [ test_flags $(L-boost-search)" -lboost_"$(name)"-mt" ] {
-    lib inner_boost_$(name) : : <threading>single $(boost-search) <name>boost_$(name) ;
-    lib inner_boost_$(name) : : <threading>multi $(boost-search) <name>boost_$(name)-mt ;
+  if [ test_flags $(L-boost-search)" -lboost_"$(name)"-mt$(boost-lib-version)" ] {
+    lib inner_boost_$(name) : : <threading>single $(boost-search) <name>boost_$(name)$(boost-lib-version) : : <library>$(deps) ;
+    lib inner_boost_$(name) : : <threading>multi $(boost-search) <name>boost_$(name)-mt$(boost-lib-version) : : <library>$(deps) ;
   } else {
-    lib inner_boost_$(name) : : $(boost-search) <name>boost_$(name) ;
+    lib inner_boost_$(name) : : $(boost-search) <name>boost_$(name)$(boost-lib-version) : : <library>$(deps) ;
   }
 
   alias boost_$(name) : inner_boost_$(name) : $(boost-auto-shared) : : <link>shared:<define>BOOST_$(macro) $(boost-include) ;
@@ -92,7 +125,7 @@ rule boost-lib ( name macro ) {
 
 #Argument is e.g. 103600
 rule boost ( min-version ) {
-  local cmd = "bash -c \"g++ "$(I-boost-include)" -dM -x c++ -E /dev/null -include boost/version.hpp 2>/dev/null |grep '#define BOOST_VERSION '\"" ;
+  local cmd = "bash -c \"g++ "$(I-boost-include)" -dM -x c++ -E /dev/null -include boost/version.hpp 2>/dev/null |grep '#define BOOST_'\"" ;
   local boost-shell = [ SHELL "$(cmd)" : exit-status ] ;
   if $(boost-shell[2]) != 0 && $(CLEANING) = no {
     echo Failed to run "$(cmd)" ;
@@ -102,11 +135,24 @@ rule boost ( min-version ) {
   if $(boost-version) < $(min-version) && $(CLEANING) = no {
     exit You have Boost $(boost-version).  This package requires Boost at least $(min-version) (and preferably newer). : 1 ;
   }
+  # If matching version tags exist, use them.  
+  boost-lib-version = [ MATCH "#define BOOST_LIB_VERSION \"([^\"]*)\"" : $(boost-shell[1]) ] ;
+  if [ test_flags $(L-boost-search)" -lboost_program_options-"$(boost-lib-version) ] {
+    boost-lib-version = "-"$(boost-lib-version) ;
+  } else {
+    boost-lib-version = "" ;
+  }
+
+  #Are we linking static binaries against shared boost?
+  boost-auto-shared = [ auto-shared "boost_program_options"$(boost-lib-version) : $(L-boost-search) ] ;
+
   #See tools/build/v2/contrib/boost.jam in a boost distribution for a table of macros to define.   
-  boost-lib thread THREAD_DYN_DLL ;
+  boost-lib system SYSTEM_DYN_LINK ;
+  boost-lib thread THREAD_DYN_DLL : boost_system ;
   boost-lib program_options PROGRAM_OPTIONS_DYN_LINK ;
   boost-lib unit_test_framework TEST_DYN_LINK ;
   boost-lib iostreams IOSTREAMS_DYN_LINK ;
+  boost-lib filesystem FILE_SYSTEM_DYN_LINK : boost_system ;
 }
  
 #Link normally to a library, but sometimes static isn't installed so fall back to dynamic.
@@ -132,15 +178,10 @@ rule external-lib ( name : search-path * ) {
   local ignored = @($(build-log):E=$(script)) ;
 }
 
-requirements = ;
-{
-  local cxxflags = [ os.environ "CXXFLAGS" ] ;
-  local cflags = [ os.environ "CFLAGS" ] ;
-  local ldflags = [ os.environ "LDFLAGS" ] ;
-
-  #Boost jam's static clang for Linux is buggy.
-  requirements += <cxxflags>$(cxxflags) <cflags>$(cflags) <linkflags>$(ldflags) <os>LINUX,<toolset>clang:<link>shared ;
+#Boost jam's static clang for Linux is buggy.
+requirements += <cxxflags>$(cxxflags) <cflags>$(cflags) <linkflags>$(ldflags) <os>LINUX,<toolset>clang:<link>shared ;
 
+if ! [ option.get "without-libsegfault" : : "yes" ] && ! $(FORCE-STATIC) {
   #libSegFault prints a stack trace on segfault.  Link against it if available.  
   if [ test_flags "-lSegFault" ] {
     external-lib SegFault ;
@@ -158,12 +199,14 @@ if [ option.get "git" : : "yes" ] {
 prefix = [ option.get "prefix" ] ;
 if $(prefix) {
   prefix = [ path.root $(prefix) [ path.pwd ] ] ;
+  prefix = $(prefix)$(GITTAG) ;
 } else {
-  prefix = $(TOP)/dist$(GITTAG) ;
+  prefix = $(TOP)$(GITTAG) ;
 }
+
+bindir = [ option.get "bindir" : $(prefix)/bin ] ;
+libdir = [ option.get "libdir" : $(prefix)/lib ] ;
 rule install-bin-libs ( deps * ) {
-  local bindir = [ option.get "bindir" : $(prefix)/bin ] ;
-  local libdir = [ option.get "libdir" : $(prefix)/lib ] ;
   install prefix-bin : $(deps) : <location>$(bindir) <install-dependencies>on <install-type>EXE <link>shared:<dll-path>$(libdir) ;
   install prefix-lib : $(deps) : <location>$(libdir) <install-dependencies>on <install-type>LIB <link>shared:<dll-path>$(libdir) ;
 }
@@ -172,3 +215,49 @@ rule install-headers ( name : list * : source-root ? ) {
   source-root ?= "." ;
   install $(name) : $(list) : <location>$(includedir) <install-source-root>$(source-root) ;
 }
+
+rule build-projects ( projects * ) {
+  for local p in $(projects) {
+    build-project $(p) ;
+  }
+}
+
+#Only one post build hook is allowed.  Allow multiple.  
+post-hooks = ;
+rule post-build ( ok ? ) {
+  for local r in $(post-hooks) {
+    $(r) $(ok) ;
+  }
+}
+IMPORT $(__name__) : post-build : : $(__name__).post-build ;
+build-system.set-post-build-hook $(__name__).post-build ;
+rule add-post-hook ( names * ) {
+  post-hooks += $(names) ;
+}
+
+import feature : feature ;
+feature options-to-write : : free ;
+import toolset : flags ;
+flags write-options OPTIONS-TO-WRITE <options-to-write> ;
+actions write-options {
+  echo "$(OPTIONS-TO-WRITE)" > $(<) ;
+}
+
+#Compare contents of file with current.  If they're different, write to the 
+#file.  This file can then be used with <dependency>$(file) to force
+#recompilation.
+rule update-if-changed ( file current ) {
+  if ( ! [ path.exists $(file) ] ) || ( [ _shell "cat $(file)" ] != $(current) ) {
+    make $(file) : : $(__name__).write-options : <options-to-write>$(current) ;
+    always $(file) ;
+  }
+}
+
+if [ option.get "sanity-test" : : "yes" ] {
+  local current_version = [ modules.peek : JAM_VERSION ] ;
+  if ( $(current_version[0]) < 2000 && [ version.check-jam-version 3 1 16 ] ) || [ version.check-jam-version 2011 0 0 ] {
+    EXIT "Sane" : 0 ;
+  } else {
+    EXIT "Bad" : 1 ;
+  }
+}