# Copyright David Abrahams 2004. Distributed under the Boost
# Software License, Version 1.0. (See accompanying
# file LICENSE.txt or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)

import type ; # for set-generated-target-suffix
import os ;

# The following naming scheme is used for libraries.
#
# On *nix:
#     libxxx.a       static library
#     libxxx.so      shared library
#
# On windows (msvc)
#     libxxx.lib     static library
#     xxx.dll        DLL
#     xxx.lib        import library
#
# On windows (mingw):
#     libxxx.a       static library
#     libxxx.dll     DLL
#     libxxx.dll.a   import library
#
# On cygwin i.e. <target-os>cygwin
#     libxxx.a       static library
#     cygxxx.dll     DLL
#     libxxx.dll.a   import library
#

type.register LIB ;

# FIXME: should not register both extensions on both platforms.
type.register STATIC_LIB : a lib : LIB ;

# The 'lib' prefix is used everywhere
type.set-generated-target-prefix STATIC_LIB : : lib ;

# Use '.lib' suffix for windows
type.set-generated-target-suffix STATIC_LIB : <target-os>windows : lib ;

# Except with gcc.
type.set-generated-target-suffix STATIC_LIB : <toolset>gcc <target-os>windows : a ;

# Use xxx.lib for import libs
type IMPORT_LIB : : STATIC_LIB ;
type.set-generated-target-prefix IMPORT_LIB : : "" ;
type.set-generated-target-suffix IMPORT_LIB : : lib ;

# Except with gcc (mingw or cygwin), where use libxxx.dll.a
type.set-generated-target-prefix IMPORT_LIB : <toolset>gcc : lib ;
type.set-generated-target-suffix IMPORT_LIB : <toolset>gcc : dll.a ;

type.register SHARED_LIB : so dll dylib : LIB ;

# Both mingw and cygwin use libxxx.dll naming scheme.
# On Linux, use "lib" prefix
type.set-generated-target-prefix SHARED_LIB : : lib ;
# But don't use it on windows
type.set-generated-target-prefix SHARED_LIB : <target-os>windows : "" ;
# But use it again on mingw
type.set-generated-target-prefix SHARED_LIB : <toolset>gcc <target-os>windows : lib ;
# And use 'cyg' on cygwin
type.set-generated-target-prefix SHARED_LIB : <target-os>cygwin : cyg ;


type.set-generated-target-suffix SHARED_LIB : <target-os>windows : dll ;
type.set-generated-target-suffix SHARED_LIB : <target-os>cygwin : dll ;
type.set-generated-target-suffix SHARED_LIB : <target-os>darwin : dylib ;

type SEARCHED_LIB : : LIB ;
# This is needed so that when we create a target of SEARCHED_LIB
# type, there's no prefix or suffix automatically added.
type.set-generated-target-prefix SEARCHED_LIB : : "" ;
type.set-generated-target-suffix SEARCHED_LIB : : "" ;