diff options
| author | Nomis101 <[email protected]> | 2020-01-16 21:20:04 -0500 |
|---|---|---|
| committer | Bradley Sepos <[email protected]> | 2020-01-16 21:31:45 -0500 |
| commit | 88b4faef0f35efbc1b2948636098f872fe58bbf0 (patch) | |
| tree | 7a56886ac2a2e66295dbc82aa78cbc99cb0df8dc /make | |
| parent | 19942009ba94c0b2f56284e56ef531314303dc83 (diff) | |
build: Add --optimize=size-aggressive (-Oz).
Compiles with -Oz. -Oz is like -Os but further reduces total size even at the expense of speed.
Diffstat (limited to 'make')
| -rw-r--r-- | make/configure.py | 13 | ||||
| -rw-r--r-- | make/include/gcc.defs | 59 |
2 files changed, 40 insertions, 32 deletions
diff --git a/make/configure.py b/make/configure.py index d70138be6..095cfc0c7 100644 --- a/make/configure.py +++ b/make/configure.py @@ -1617,9 +1617,6 @@ try: for tool in ToolProbe.tools: tool.run() - debugMode = SelectMode( 'debug', ('none','none'), ('min','min'), ('std','std'), ('max','max') ) - optimizeMode = SelectMode( 'optimize', ('none','none'), ('speed','speed'), ('size','size'), default='speed' ) - ## find xcconfig values xcconfigMode = SelectMode( 'xcconfig', ('none',None), what='' ) if build_tuple.match( '*-*-darwin*' ): @@ -1639,6 +1636,16 @@ try: tool.__init__( tool.var, tool.option, '%s-%s' % (cross,tool.name), **tool.kwargs ) tool.run() + debugMode = SelectMode( 'debug', ('none','none'), ('min','min'), ('std','std'), ('max','max') ) + + Oz_check_command = '%s -Oz -S -o /dev/null -xc /dev/null > /dev/null 2>&1' % Tools.gcc.pathname + Oz_check = ShellProbe('checking for -Oz', '%s' % Oz_check_command) + Oz_check.run() + if Oz_check.fail is False: + optimizeMode = SelectMode( 'optimize', ('none','none'), ('speed','speed'), ('size','size'), ('size-aggressive','size-aggressive'), default='speed' ) + else: + optimizeMode = SelectMode( 'optimize', ('none','none'), ('speed','speed'), ('size','size'), default='speed' ) + # run host tuple and arch actions host_tuple = HostTupleAction(cross) arch = ArchAction(); arch.run() diff --git a/make/include/gcc.defs b/make/include/gcc.defs index 1f1c7d8dd..a40ef6b22 100644 --- a/make/include/gcc.defs +++ b/make/include/gcc.defs @@ -41,37 +41,38 @@ GCC.extra.cpp_o = 1 GCC.extra.dylib++ = 1 GCC.extra.exe++ = 1 -GCC.args.pipe = -pipe -GCC.args.strip = -Wl,-S -GCC.args.dylib = -dynamiclib -GCC.args.ML = -fmessage-length=0 -GCC.args.H = -H -GCC.args.W = -W$(1) +GCC.args.pipe = -pipe +GCC.args.strip = -Wl,-S +GCC.args.dylib = -dynamiclib +GCC.args.ML = -fmessage-length=0 +GCC.args.H = -H +GCC.args.W = -W$(1) ifeq (darwin,$(HOST.system)) - GCC.args.archs = -arch $(1) + GCC.args.archs = -arch $(1) endif -GCC.args.sysroot = --sysroot=$(1) -GCC.args.minver = -mmacosx-version-min=$(1) -GCC.args.vis = -fvisibility=hidden -GCC.args.pic = -fPIC -GCC.args.c_std = -std=gnu99 -GCC.args.cxx_std = -std=c++98 -GCC.args.g.none = -g0 -GCC.args.g.min = -gdwarf-2 -g1 -GCC.args.g.std = -gdwarf-2 -GCC.args.g.max = -gdwarf-2 -g3 -GCC.args.O.none = -O0 -GCC.args.O.size = -Os -GCC.args.O.speed = -O3 -GCC.args.D = -D$(1) -GCC.args.I = -I$(1) -GCC.args.muldefs = -Wl,--allow-multiple-definition -GCC.args.start = -Wl,--start-group -GCC.args.F = -F$(1) -GCC.args.f = -framework $(1) -GCC.args.L = -L$(1) -GCC.args.l = -l$(1) -GCC.args.end = -Wl,--end-group +GCC.args.sysroot = --sysroot=$(1) +GCC.args.minver = -mmacosx-version-min=$(1) +GCC.args.vis = -fvisibility=hidden +GCC.args.pic = -fPIC +GCC.args.c_std = -std=gnu99 +GCC.args.cxx_std = -std=c++98 +GCC.args.g.none = -g0 +GCC.args.g.min = -gdwarf-2 -g1 +GCC.args.g.std = -gdwarf-2 +GCC.args.g.max = -gdwarf-2 -g3 +GCC.args.O.none = -O0 +GCC.args.O.size = -Os +GCC.args.O.size-aggressive = -Oz +GCC.args.O.speed = -O3 +GCC.args.D = -D$(1) +GCC.args.I = -I$(1) +GCC.args.muldefs = -Wl,--allow-multiple-definition +GCC.args.start = -Wl,--start-group +GCC.args.F = -F$(1) +GCC.args.f = -framework $(1) +GCC.args.L = -L$(1) +GCC.args.l = -l$(1) +GCC.args.end = -Wl,--end-group ifeq ($(HOST.machine),$(filter $(HOST.machine),i686 x86_64)) GCC.args.extra = $(CFLAGS) $(CPPFLAGS) -mfpmath=sse -msse2 |