diff --git a/wscript b/wscript index 13060707ea..e68780f1e0 100644 --- a/wscript +++ b/wscript @@ -132,7 +132,17 @@ def set_compiler_flags (conf,opt): # build_host_supports_sse = False + + # Flags necessary for building + compiler_flags = [] # generic + c_flags = [] # C-specific + cxx_flags = [] # C++-specific + linker_flags = [] + + # Optimization flags (overridable) optimization_flags = [] + + # Debugging flags debug_flags = [] u = os.uname () @@ -145,10 +155,10 @@ def set_compiler_flags (conf,opt): if conf.options.cxx11: conf.check_cxx(cxxflags=["-std=c++11"]) - conf.env.append_unique('CXXFLAGS', ['-std=c++11']) + cxx_flags.append('-std=c++11') if platform == "darwin": - conf.env.append_unique('CXXFLAGS', ['-stdlib=libc++']) - conf.env.append_unique('LINKFLAGS', ['-lc++']) + cxx_flags.append('-stdlib=libc++') + link_flags.append('-lc++') # Prevents visibility issues in standard headers conf.define("_DARWIN_C_SOURCE", 1) @@ -156,7 +166,7 @@ def set_compiler_flags (conf,opt): # Silence warnings about the non-existing osx clang compiler flags # -compatibility_version and -current_version. These are Waf # generated and not needed with clang - conf.env.append_unique ("CXXFLAGS", ["-Qunused-arguments"]) + cxx_flags.append("-Qunused-arguments") if opt.gprofile: debug_flags = [ '-pg' ] @@ -199,8 +209,7 @@ def set_compiler_flags (conf,opt): # stupid OS X 10.6 has a bug in math.h that prevents llrint and friends # from being visible. # - debug_flags.append ('-U__STRICT_ANSI__') - optimization_flags.append ('-U__STRICT_ANSI__') + compiler_flags.append ('-U__STRICT_ANSI__') if cpu == 'powerpc' and conf.env['build_target'] != 'none': # @@ -212,12 +221,12 @@ def set_compiler_flags (conf,opt): if platform == 'darwin': # optimization_flags.extend ([ "-mcpu=7450", "-faltivec"]) # to support g3s but still have some optimization for above - optimization_flags.extend ([ "-mcpu=G3", "-mtune=7450"]) + compiler_flags.extend ([ "-mcpu=G3", "-mtune=7450"]) else: - optimization_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"]) + compiler_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"]) else: - optimization_flags.extend([ "-mcpu=750", "-mmultiple" ]) - optimization_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"]) + compiler_flags.extend([ "-mcpu=750", "-mmultiple" ]) + compiler_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"]) optimization_flags.extend (["-Os"]) elif ((re.search ("i[0-9]86", cpu) != None) or (re.search ("x86_64", cpu) != None)) and conf.env['build_target'] != 'none': @@ -230,8 +239,7 @@ def set_compiler_flags (conf,opt): # if (re.search ("(i[0-9]86|x86_64)", cpu) != None): - debug_flags.append ("-DARCH_X86") - optimization_flags.append ("-DARCH_X86") + compiler_flags.append ("-DARCH_X86") if platform == 'linux' : @@ -245,32 +253,29 @@ def set_compiler_flags (conf,opt): x86_flags = flag_line.split (": ")[1:][0].split () if "mmx" in x86_flags: - optimization_flags.append ("-mmmx") + compiler_flags.append ("-mmmx") if "sse" in x86_flags: build_host_supports_sse = True if "3dnow" in x86_flags: - optimization_flags.append ("-m3dnow") + compiler_flags.append ("-m3dnow") if cpu == "i586": - optimization_flags.append ("-march=i586") + compiler_flags.append ("-march=i586") elif cpu == "i686": - optimization_flags.append ("-march=i686") + compiler_flags.append ("-march=i686") if not is_clang and ((conf.env['build_target'] == 'i686') or (conf.env['build_target'] == 'x86_64')) and build_host_supports_sse: - optimization_flags.extend (["-msse", "-mfpmath=sse", "-DUSE_XMMINTRIN"]) - debug_flags.extend (["-msse", "-mfpmath=sse", "-DUSE_XMMINTRIN"]) + compiler_flags.extend (["-msse", "-mfpmath=sse", "-DUSE_XMMINTRIN"]) # end of processor-specific section # optimization section if conf.env['FPU_OPTIMIZATION']: if sys.platform == 'darwin': - optimization_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS"); - debug_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS"); - conf.env.append_value('LINKFLAGS', "-framework Accelerate") + compiler_flags.append("-DBUILD_VECLIB_OPTIMIZATIONS"); + linker_flags.append("-framework Accelerate") elif conf.env['build_target'] == 'i686' or conf.env['build_target'] == 'x86_64': - optimization_flags.append ("-DBUILD_SSE_OPTIMIZATIONS") - debug_flags.append ("-DBUILD_SSE_OPTIMIZATIONS") + compiler_flags.append ("-DBUILD_SSE_OPTIMIZATIONS") if not build_host_supports_sse: print("\nWarning: you are building Ardour with SSE support even though your system does not support these instructions. (This may not be an error, especially if you are a package maintainer)") @@ -289,9 +294,9 @@ def set_compiler_flags (conf,opt): if opt.lxvst: if conf.env['build_target'] == 'x86_64': - conf.env.append_value('CXXFLAGS', "-DLXVST_64BIT") + compiler_flags.append("-DLXVST_64BIT") else: - conf.env.append_value('CXXFLAGS', "-DLXVST_32BIT") + compiler_flags.append("-DLXVST_32BIT") # # a single way to test if we're on OS X @@ -301,18 +306,15 @@ def set_compiler_flags (conf,opt): conf.define ('IS_OSX', 1) # force tiger or later, to avoid issues on PPC which defaults # back to 10.1 if we don't tell it otherwise. - - conf.env.append_value('CFLAGS', "-DMAC_OS_X_VERSION_MIN_REQUIRED=1040") - conf.env.append_value('CXXFLAGS', "-DMAC_OS_X_VERSION_MIN_REQUIRED=1040") - conf.env.append_value('CXXFLAGS', '-mmacosx-version-min=10.4') - conf.env.append_value('CFLAGS', '-mmacosx-version-min=10.4') + compiler_flags.extend( + ("-DMAC_OS_X_VERSION_MIN_REQUIRED=1040", + '-mmacosx-version-min=10.4')) elif conf.env['build_target'] in [ 'lion', 'mountainlion' ]: - conf.env.append_value('CFLAGS', "-DMAC_OS_X_VERSION_MIN_REQUIRED=1070") - conf.env.append_value('CXXFLAGS', "-DMAC_OS_X_VERSION_MIN_REQUIRED=1070") - conf.env.append_value('CXXFLAGS', '-mmacosx-version-min=10.7') - conf.env.append_value('CFLAGS', '-mmacosx-version-min=10.7') + compiler_flags.extend( + ("-DMAC_OS_X_VERSION_MIN_REQUIRED=1070", + '-mmacosx-version-min=10.7')) else: conf.define ('IS_OSX', 0) @@ -349,26 +351,15 @@ def set_compiler_flags (conf,opt): "-fstrength-reduce" ] - if opt.debug: - conf.env.append_value('CFLAGS', debug_flags) - conf.env.append_value('CXXFLAGS', debug_flags) - conf.env.append_value('LINKFLAGS', debug_flags) - else: - conf.env.append_value('CFLAGS', optimization_flags) - conf.env.append_value('CXXFLAGS', optimization_flags) - conf.env.append_value('LINKFLAGS', optimization_flags) - if opt.stl_debug: - conf.env.append_value('CXXFLAGS', "-D_GLIBCXX_DEBUG") + cxx_flags.append("-D_GLIBCXX_DEBUG") if conf.env['DEBUG_RT_ALLOC']: - conf.env.append_value('CFLAGS', '-DDEBUG_RT_ALLOC') - conf.env.append_value('CXXFLAGS', '-DDEBUG_RT_ALLOC') - conf.env.append_value('LINKFLAGS', '-ldl') + compiler_flags.append('-DDEBUG_RT_ALLOC') + linker_flags.append('-ldl') if conf.env['DEBUG_DENORMAL_EXCEPTION']: - conf.env.append_value('CFLAGS', '-DDEBUG_DENORMAL_EXCEPTION') - conf.env.append_value('CXXFLAGS', '-DDEBUG_DENORMAL_EXCEPTION') + compiler_flags.append('-DDEBUG_DENORMAL_EXCEPTION') if opt.universal: if opt.generic: @@ -376,60 +367,53 @@ def set_compiler_flags (conf,opt): sys.exit (1) else: if not Options.options.nocarbon: - conf.env.append_value('CFLAGS', ["-arch", "i386", "-arch", "ppc"]) - conf.env.append_value('CXXFLAGS', ["-arch", "i386", "-arch", "ppc"]) - conf.env.append_value('LINKFLAGS', ["-arch", "i386", "-arch", "ppc"]) + compiler_flags.extend(("-arch", "i386", "-arch", "ppc")) + linker_flags.extend(("-arch", "i386", "-arch", "ppc")) else: - conf.env.append_value('CFLAGS', ["-arch", "x86_64", "-arch", "i386", "-arch", "ppc"]) - conf.env.append_value('CXXFLAGS', ["-arch", "x86_64", "-arch", "i386", "-arch", "ppc"]) - conf.env.append_value('LINKFLAGS', ["-arch", "x86_64", "-arch", "i386", "-arch", "ppc"]) + compiler_flags.extend( + ("-arch", "x86_64", "-arch", "i386", "-arch", "ppc")) + linker_flags.extend( + ("-arch", "x86_64", "-arch", "i386", "-arch", "ppc")) else: if opt.generic: - conf.env.append_value('CFLAGS', ['-arch', 'i386']) - conf.env.append_value('CXXFLAGS', ['-arch', 'i386']) - conf.env.append_value('LINKFLAGS', ['-arch', 'i386']) + compiler_flags.extend(('-arch', 'i386')) + linker_flags.extend(('-arch', 'i386')) # # warnings flags # - conf.env.append_value('CFLAGS', [ '-Wall', - '-Wpointer-arith', - '-Wcast-qual', - '-Wcast-align', - '-Wstrict-prototypes', - '-Wmissing-prototypes' - ]) - - conf.env.append_value('CXXFLAGS', [ '-Wall', - '-Wpointer-arith', - '-Wcast-qual', - '-Wcast-align', - '-Woverloaded-virtual' - ]) + compiler_flags.extend( + ('-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align')) + c_flags.extend(('-Wstrict-prototypes', '-Wmissing-prototypes')) + cxx_flags.append('-Woverloaded-virtual') # # more boilerplate # - conf.env.append_value('CFLAGS', '-DBOOST_SYSTEM_NO_DEPRECATED') - conf.env.append_value('CXXFLAGS', '-DBOOST_SYSTEM_NO_DEPRECATED') # need ISOC9X for llabs() - conf.env.append_value('CFLAGS', '-D_ISOC9X_SOURCE') - conf.env.append_value('CFLAGS', '-D_LARGEFILE64_SOURCE') - conf.env.append_value('CFLAGS', '-D_FILE_OFFSET_BITS=64') - # need ISOC9X for llabs() - conf.env.append_value('CXXFLAGS', '-D_ISOC9X_SOURCE') - conf.env.append_value('CXXFLAGS', '-D_LARGEFILE64_SOURCE') - conf.env.append_value('CXXFLAGS', '-D_FILE_OFFSET_BITS=64') - - conf.env.append_value('CXXFLAGS', '-D__STDC_LIMIT_MACROS') - conf.env.append_value('CXXFLAGS', '-D__STDC_FORMAT_MACROS') + compiler_flags.extend( + ('-DBOOST_SYSTEM_NO_DEPRECATED', '-D_ISOC9X_SOURCE', + '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64')) + cxx_flags.extend(('-D__STDC_LIMIT_MACROS', '-D__STDC_FORMAT_MACROS')) if opt.nls: - conf.env.append_value('CXXFLAGS', '-DENABLE_NLS') - conf.env.append_value('CFLAGS', '-DENABLE_NLS') + compiler_flags.append('-DENABLE_NLS') + + if opt.debug: + conf.env.append_value('CFLAGS', debug_flags) + conf.env.append_value('CXXFLAGS', debug_flags) + else: + conf.env.append_value('CFLAGS', optimization_flags) + conf.env.append_value('CXXFLAGS', optimization_flags) + + conf.env.append_value('CFLAGS', compiler_flags) + conf.env.append_value('CFLAGS', c_flags) + conf.env.append_value('CXXFLAGS', compiler_flags) + conf.env.append_value('CXXFLAGS', cxx_flags) + conf.env.append_value('LINKFLAGS', linker_flags) #----------------------------------------------------------------