source: downloads/boost_1_33_1/libs/regex/build/Jamfile.v2 @ 12

project boost/regex
    : source-location ../src
    ;

#
# ICU configuration:
#
local ICU_PATH = [ modules.peek : ICU_PATH ] ;
rule check-icu-config ( )
{
   local ICU_PATH = [ modules.peek : ICU_PATH ] ;
   if ! $(gICU_CONFIG_CHECKED)
   {
      if $(ICU_PATH)
      {
         dir = $(ICU_PATH) ;
      }
      
      if [ GLOB $(dir)/include/unicode : utypes.h ]
      {
         ECHO Building Boost.Regex with Unicode/ICU support enabled ;
         ECHO Using ICU in $(ICU_PATH:J=" ")/include ;
         gHAS_ICU = true ;
         
         # try and find ICU libraries, look for NT versions first:
         if [ GLOB $(dir)/lib : icuuc.* ]
         {
            gICU_CORE_LIB = icuuc ;
         }
         else if [ GLOB $(dir)/lib : libicuuc.* ]
         {
            gICU_CORE_LIB = icuuc ;
         }
         else if [ GLOB $(ICU_PATH)/lib : cygicuuc.dll ]
         {
            gICU_CORE_LIB = cygicuuc.dll ;
         }
         else
         {
            ECHO ICU shared common library not found. ;
         }
         
         if [ GLOB $(dir)/lib : icuin.* ]
         {
            gICU_IN_LIB = icuin ;
         }
         else if [ GLOB $(dir)/lib : libicui18n.* ]
         {
            gICU_IN_LIB = icui18n ;
         }
         else if [ GLOB $(ICU_PATH)/lib : cygicuin.dll ]
         {
            gICU_IN_LIB = cygicuin.dll ;
         }
         else
         {
            ECHO ICU shared i18n library not found. ;
         }
      }
      else
      {
         ECHO Building Boost.Regex with the optional Unicode/ICU support disabled. ;
         ECHO Please refer to the Boost.Regex documentation for more information ;
         ECHO (and if you don't know what ICU is then you probably don't need it). ;
         if $(ICU_PATH)
         {
            ECHO Couldn't find utypes.h in $(ICU_PATH:J=" ")$(SLASH)include$(SLASH)unicode ;
         }
      }
      gICU_CONFIG_CHECKED = true ;
   }
    if $(gHAS_ICU)
    {
        return true ;
    }
}

if [ check-icu-config ]
{
   BOOST_REGEX_ICU_OPTS = "<define>BOOST_HAS_ICU=1" ;
   if ($(ICU_PATH) != /usr) && ($(ICU_PATH) != /usr/local)
   {
      ICU_SEARCH_OPTS = <search>/$(ICU_PATH)/lib ;
   }
   
   if $(gICU_CORE_LIB)
   {
      lib icucore : : <name>$(gICU_CORE_LIB) $(ICU_SEARCH_OPTS) ;
      ICU_EXTRA_SOURCE = icucore ;
   }
   if $(gICU_IN_LIB)
   {
      lib icuin : : <name>$(gICU_IN_LIB) $(ICU_SEARCH_OPTS) ;
      ICU_EXTRA_SOURCE += icuin ;
   }
   if $(ICU_PATH)
   {
      if ($(ICU_PATH) != /usr) && ($(ICU_PATH) != /usr/local)
      {
         BOOST_REGEX_ICU_OPTS += "<include>$(ICU_PATH)/include" ;
      }
   }
}

SOURCES = 
   c_regex_traits.cpp
   cpp_regex_traits.cpp
   cregex.cpp
   fileiter.cpp
   icu.cpp
   instances.cpp
   posix_api.cpp
   regex.cpp
   regex_debug.cpp
   regex_raw_buffer.cpp
   regex_traits_defaults.cpp
   static_mutex.cpp
   w32_regex_traits.cpp
   wc_regex_traits.cpp
   wide_posix_api.cpp
   winstances.cpp 
   usinstances.cpp ;


lib boost_regex : ../src/$(SOURCES) $(ICU_EXTRA_SOURCE)
    :         
        #<link>static:<define>BOOST_REGEX_NO_LIB=1
        #<link>static:<define>BOOST_REGEX_STATIC_LINK=1
             <link>shared:<define>BOOST_REGEX_DYN_LINK=1
             $(BOOST_REGEX_ICU_OPTS)
    ;