SCons/Tool/gdc.py

   1 # MIT License
   2 #
   3 # Copyright The SCons Foundation
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 """SCons.Tool.gdc
  25
  26 Tool-specific initialization for the GDC compiler.
  27 (https://github.com/D-Programming-GDC/GDC)
  28
  29 Developed by Russel Winder (russel@winder.org.uk)
  30 2012-05-09 onwards
  31
  32 Compiler variables:
  33     DC - The name of the D compiler to use.  Defaults to gdc.
  34     DPATH - List of paths to search for import modules.
  35     DVERSIONS - List of version tags to enable when compiling.
  36     DDEBUG - List of debug tags to enable when compiling.
  37
  38 Linker related variables:
  39     LIBS - List of library files to link in.
  40     DLINK - Name of the linker to use.  Defaults to gdc.
  41     DLINKFLAGS - List of linker flags.
  42
  43 Lib tool variables:
  44     DLIB - Name of the lib tool to use.  Defaults to lib.
  45     DLIBFLAGS - List of flags to pass to the lib tool.
  46     LIBS - Same as for the linker. (libraries to pull into the .lib)
  47 """
  48
  49 import SCons.Action
  50 import SCons.Defaults
  51 import SCons.Tool
  52
  53 import SCons.Tool.DCommon as DCommon
  54 import SCons.Tool.linkCommon
  55
  56
  57 def generate(env) -> None:
  58     static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
  59
  60     static_obj.add_action('.d', SCons.Defaults.DAction)
  61     shared_obj.add_action('.d', SCons.Defaults.ShDAction)
  62     static_obj.add_emitter('.d', DCommon.DStaticObjectEmitter)
  63     shared_obj.add_emitter('.d', DCommon.DSharedObjectEmitter)
  64
  65     env['DC'] = env.Detect('gdc') or 'gdc'
  66     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS $_DINTFDIR -c -o $TARGET $SOURCES'
  67     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
  68     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
  69     env['_DDEBUGFLAGS'] = '${_concat(DDEBUGPREFIX, DDEBUG, DDEBUGSUFFIX, __env__)}'
  70     env['_DINTFDIR'] = "${DI_FILE_DIR and DINTFDIRPREFIX+DI_FILE_DIR+DINTFDIRSUFFIX}"
  71     env['_DFLAGS'] = '${_concat(DFLAGPREFIX, DFLAGS, DFLAGSUFFIX, __env__)}'
  72
  73     env['SHDC'] = '$DC'
  74     env['SHDCOM'] = '$SHDC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS $_DINTFDIR -fPIC -c -o $TARGET $SOURCES'
  75
  76     env['DPATH'] = ['#/']
  77     env['DFLAGS'] = []
  78     env['DVERSIONS'] = []
  79     env['DDEBUG'] = []
  80     env['DINTFDIR'] = []
  81
  82     if env['DC']:
  83         DCommon.addDPATHToEnv(env, env['DC'])
  84
  85     env['DINCPREFIX'] = '-I'
  86     env['DINCSUFFIX'] = ''
  87     env['DVERPREFIX'] = '-fversion='
  88     env['DVERSUFFIX'] = ''
  89     env['DDEBUGPREFIX'] = '-fdebug='
  90     env['DDEBUGSUFFIX'] = ''
  91     env['DFLAGPREFIX'] = '-'
  92     env['DFLAGSUFFIX'] = ''
  93     env['DFILESUFFIX'] = '.d'
  94     env['DI_FILE_DIR'] = ''
  95     env['DI_FILE_SUFFIX'] = '.di'
  96     env['DINTFDIRPREFIX'] = '-Hd'
  97     env['DINTFDIRSUFFIX'] = ''
  98
  99     env['DLINK'] = '$DC'
 100     env['DLINKFLAGS'] = SCons.Util.CLVar('')
 101     env['DLINKCOM'] = '$DLINK -o $TARGET $DLINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
 102
 103     env['SHDLINK'] = '$DC'
 104     env['SHDLINKFLAGS'] = SCons.Util.CLVar('$DLINKFLAGS -shared -shared-libphobos')
 105     env['SHDLINKCOM'] = '$DLINK -o $TARGET $SHDLINKFLAGS $__SHDLIBVERSIONFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
 106
 107     env['DLIB'] = 'lib' if env['PLATFORM'] == 'win32' else 'ar cr'
 108     env['DLIBCOM'] = '$DLIB $_DLIBFLAGS {0}$TARGET $SOURCES $_DLINKLIBFLAGS'.format('-c ' if env['PLATFORM'] == 'win32' else '')
 109
 110     env['_DLIBFLAGS'] = '${_concat(DLIBFLAGPREFIX, DLIBFLAGS, DLIBFLAGSUFFIX, __env__)}'
 111
 112     env['DLIBFLAGPREFIX'] = '-'
 113     env['DLIBFLAGSUFFIX'] = ''
 114     env['DLINKFLAGPREFIX'] = '-'
 115     env['DLINKFLAGSUFFIX'] = ''
 116
 117     # __RPATH is set to $_RPATH in the platform specification if that
 118     # platform supports it.
 119     env['RPATHPREFIX'] = '-Wl,-rpath='
 120     env['RPATHSUFFIX'] = ''
 121     env['_RPATH'] = '${_concat(RPATHPREFIX, RPATH, RPATHSUFFIX, __env__)}'
 122
 123     # Support for versioned libraries
 124     env['_SHDLIBVERSIONFLAGS'] = '$SHDLIBVERSIONFLAGS -Wl,-soname=$_SHLIBSONAME'
 125
 126     env['BUILDERS']['ProgramAllAtOnce'] = SCons.Builder.Builder(
 127         action='$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -o $TARGET $DLINKFLAGS $__DRPATH $SOURCES $_DLIBDIRFLAGS $_DLIBFLAGS',
 128         emitter=DCommon.allAtOnceEmitter,
 129     )
 130
 131
 132 def exists(env):
 133     return env.Detect('gdc')
 134
 135
 136 # Local Variables:
 137 # tab-width:4
 138 # indent-tabs-mode:nil
 139 # End:
 140 # vim: set expandtab tabstop=4 shiftwidth=4: