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author | Russel Winder <russel@winder.org.uk> | 2014-04-16 09:46:39 (GMT) |
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committer | Russel Winder <russel@winder.org.uk> | 2014-04-16 09:46:39 (GMT) |
commit | da72e009ae9e2f450a601d52f2530338efa6a377 (patch) | |
tree | df6efa619e83c0cfc7bd932ae3c9c786cf812246 /src/engine/SCons/Tool/dmd.py | |
parent | d4f8c6e320484c106446918c37affdddacd5c7a3 (diff) | |
download | SCons-da72e009ae9e2f450a601d52f2530338efa6a377.zip SCons-da72e009ae9e2f450a601d52f2530338efa6a377.tar.gz SCons-da72e009ae9e2f450a601d52f2530338efa6a377.tar.bz2 |
The changes to the D support evolved over the last many months packaged as a single changeset.
Diffstat (limited to 'src/engine/SCons/Tool/dmd.py')
-rw-r--r-- | src/engine/SCons/Tool/dmd.py | 178 |
1 files changed, 40 insertions, 138 deletions
diff --git a/src/engine/SCons/Tool/dmd.py b/src/engine/SCons/Tool/dmd.py index a8faf5d..dafb5b9 100644 --- a/src/engine/SCons/Tool/dmd.py +++ b/src/engine/SCons/Tool/dmd.py @@ -3,14 +3,14 @@ Tool-specific initialization for the Digital Mars D compiler. (http://digitalmars.com/d) -Coded by Andy Friesen (andy@ikagames.com) +Originally coded by Andy Friesen (andy@ikagames.com) 15 November 2003 -Amended by Russel Winder (russel@russel.org.uk) -2010-02-07 +Evolved by Russel Winder (russel@winder.org.uk) +2010-02-07 onwards There are a number of problems with this script at this point in time. -The one that irritates me the most is the Windows linker setup. The D +The one that irritates the most is the Windows linker setup. The D linker doesn't have a way to add lib paths on the commandline, as far as I can see. You have to specify paths relative to the SConscript or use absolute paths. To hack around it, add '#/blah'. This will link @@ -18,14 +18,15 @@ blah.lib from the directory where SConstruct resides. Compiler variables: DC - The name of the D compiler to use. Defaults to dmd or gdmd, - whichever is found. + whichever is found. DPATH - List of paths to search for import modules. DVERSIONS - List of version tags to enable when compiling. DDEBUG - List of debug tags to enable when compiling. Linker related variables: LIBS - List of library files to link in. - DLINK - Name of the linker to use. Defaults to dmd or gdmd. + DLINK - Name of the linker to use. Defaults to dmd or gdmd, + whichever is found. DLINKFLAGS - List of linker flags. Lib tool variables: @@ -60,6 +61,7 @@ Lib tool variables: __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import os +import subprocess import SCons.Action import SCons.Builder @@ -67,57 +69,38 @@ import SCons.Defaults import SCons.Scanner.D import SCons.Tool -# Adapted from c++.py -def isD(source): - if not source: - return 0 +import SCons.Tool.DCommon - for s in source: - if s.sources: - ext = os.path.splitext(str(s.sources[0]))[1] - if ext == '.d': - return 1 - return 0 - -smart_link = {} - -smart_lib = {} def generate(env): - global smart_link - global smart_lib - static_obj, shared_obj = SCons.Tool.createObjBuilders(env) - DAction = SCons.Action.Action('$DCOM', '$DCOMSTR') - - static_obj.add_action('.d', DAction) - shared_obj.add_action('.d', DAction) + static_obj.add_action('.d', SCons.Defaults.DAction) + shared_obj.add_action('.d', SCons.Defaults.ShDAction) static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter) shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter) - dc = env.Detect(['dmd', 'gdmd']) - env['DC'] = dc + env['DC'] = env.Detect(['dmd', 'gdmd']) env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -of$TARGET $SOURCES' env['_DINCFLAGS'] = '$( ${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)' env['_DVERFLAGS'] = '$( ${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)} $)' env['_DDEBUGFLAGS'] = '$( ${_concat(DDEBUGPREFIX, DDEBUG, DDEBUGSUFFIX, __env__)} $)' env['_DFLAGS'] = '$( ${_concat(DFLAGPREFIX, DFLAGS, DFLAGSUFFIX, __env__)} $)' + env['SHDC'] = '$DC' + env['SHDCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -fPIC -of$TARGET $SOURCES' + env['DPATH'] = ['#/'] env['DFLAGS'] = [] env['DVERSIONS'] = [] env['DDEBUG'] = [] - if dc: - # Add the path to the standard library. - # This is merely for the convenience of the dependency scanner. - dmd_path = env.WhereIs(dc) - if dmd_path: - x = dmd_path.rindex(dc) - phobosDir = dmd_path[:x] + '/../src/phobos' - if os.path.isdir(phobosDir): - env.Append(DPATH = [phobosDir]) + #env['SHOBJSUFFIX'] = '.os' + #env['OBJSUFFIX'] = '.o' + env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 0 + + if env['DC']: + SCons.Tool.DCommon.addDPATHToEnv(env, env['DC']) env['DINCPREFIX'] = '-I' env['DINCSUFFIX'] = '' @@ -129,106 +112,25 @@ def generate(env): env['DFLAGSUFFIX'] = '' env['DFILESUFFIX'] = '.d' - # Need to use the Digital Mars linker/lib on windows. - # *nix can just use GNU link. - if env['PLATFORM'] == 'win32': - env['DLINK'] = '$DC' - env['DLINKCOM'] = '$DLINK -of$TARGET $SOURCES $DFLAGS $DLINKFLAGS $_DLINKLIBFLAGS' - env['DLIB'] = 'lib' - env['DLIBCOM'] = '$DLIB $_DLIBFLAGS -c $TARGET $SOURCES $_DLINKLIBFLAGS' - - env['_DLINKLIBFLAGS'] = '$( ${_concat(DLIBLINKPREFIX, LIBS, DLIBLINKSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)' - env['_DLIBFLAGS'] = '$( ${_concat(DLIBFLAGPREFIX, DLIBFLAGS, DLIBFLAGSUFFIX, __env__)} $)' - env['DLINKFLAGS'] = [] - env['DLIBLINKPREFIX'] = '' - env['DLIBLINKSUFFIX'] = '.lib' - env['DLIBFLAGPREFIX'] = '-' - env['DLIBFLAGSUFFIX'] = '' - env['DLINKFLAGPREFIX'] = '-' - env['DLINKFLAGSUFFIX'] = '' - - SCons.Tool.createStaticLibBuilder(env) - - # Basically, we hijack the link and ar builders with our own. - # these builders check for the presence of D source, and swap out - # the system's defaults for the Digital Mars tools. If there's no D - # source, then we silently return the previous settings. - linkcom = env.get('LINKCOM') - try: - env['SMART_LINKCOM'] = smart_link[linkcom] - except KeyError: - def _smartLink(source, target, env, for_signature, - defaultLinker=linkcom): - if isD(source): - # XXX I'm not sure how to add a $DLINKCOMSTR variable - # so that it works with this _smartLink() logic, - # and I don't have a D compiler/linker to try it out, - # so we'll leave it alone for now. - return '$DLINKCOM' - else: - return defaultLinker - env['SMART_LINKCOM'] = smart_link[linkcom] = _smartLink - - arcom = env.get('ARCOM') - try: - env['SMART_ARCOM'] = smart_lib[arcom] - except KeyError: - def _smartLib(source, target, env, for_signature, - defaultLib=arcom): - if isD(source): - # XXX I'm not sure how to add a $DLIBCOMSTR variable - # so that it works with this _smartLib() logic, and - # I don't have a D compiler/archiver to try it out, - # so we'll leave it alone for now. - return '$DLIBCOM' - else: - return defaultLib - env['SMART_ARCOM'] = smart_lib[arcom] = _smartLib - - # It is worth noting that the final space in these strings is - # absolutely pivotal. SCons sees these as actions and not generators - # if it is not there. (very bad) - env['ARCOM'] = '$SMART_ARCOM ' - env['LINKCOM'] = '$SMART_LINKCOM ' - else: # assuming linux - linkcom = env.get('LINKCOM') - try: - env['SMART_LINKCOM'] = smart_link[linkcom] - except KeyError: - def _smartLink(source, target, env, for_signature, - defaultLinker=linkcom, dc=dc): - if isD(source): - try: - libs = env['LIBS'] - except KeyError: - libs = [] - if dc == 'dmd': - # TODO: This assumes that the dmd executable is in the - # bin directory and that the libraries are in a peer - # directory lib. This true of the Digital Mars - # distribution but . . . - import glob - dHome = env.WhereIs(dc).replace('/dmd' , '/..') - if glob.glob(dHome + '/lib/*phobos2*'): - if 'phobos2' not in libs: - env.Append(LIBPATH = [dHome + '/lib']) - env.Append(LIBS = ['phobos2']) - # TODO: Find out when there will be a - # 64-bit version of D. - env.Append(LINKFLAGS = ['-m32']) - else: - if 'phobos' not in libs: - env.Append(LIBS = ['phobos']) - elif dc is 'gdmd': - env.Append(LIBS = ['gphobos']) - if 'pthread' not in libs: - env.Append(LIBS = ['pthread']) - if 'm' not in libs: - env.Append(LIBS = ['m']) - return defaultLinker - env['SMART_LINKCOM'] = smart_link[linkcom] = _smartLink - - env['LINKCOM'] = '$SMART_LINKCOM ' + env['DLINK'] = '$DC' + env['DLINKCOM'] = '$DLINK -of$TARGET $SOURCES $DFLAGS $DLINKFLAGS $_DLINKLIBFLAGS' + env['SHDLINKCOM'] = '$DLINK -shared -defaultlib=libphobos2.so -of$TARGET $SOURCES $DFLAGS $DLINKFLAGS $_DLINKLIBFLAGS' + + env['DLIB'] = 'lib' if env['PLATFORM'] == 'win32' else 'ar cr' + env['DLIBCOM'] = '$DLIB $_DLIBFLAGS {} $TARGET $SOURCES $_DLINKLIBFLAGS'.format('-c' if env['PLATFORM'] == 'win32' else '') + + env['_DLINKLIBFLAGS'] = '$( ${_concat(DLIBLINKPREFIX, LIBS, DLIBLINKSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)' + env['_DLIBFLAGS'] = '$( ${_concat(DLIBFLAGPREFIX, DLIBFLAGS, DLIBFLAGSUFFIX, __env__)} $)' + env['DLINKFLAGS'] = ['-L-L.'] + env['DLIBLINKPREFIX'] = '' if env['PLATFORM'] == 'win32' else '-L-l' + env['DLIBLINKSUFFIX'] = '.lib' if env['PLATFORM'] == 'win32' else '' + env['DLIBFLAGPREFIX'] = '-' + env['DLIBFLAGSUFFIX'] = '' + env['DLINKFLAGPREFIX'] = '-' + env['DLINKFLAGSUFFIX'] = '' + + SCons.Tool.createStaticLibBuilder(env) + def exists(env): return env.Detect(['dmd', 'gdmd']) |