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Diffstat (limited to 'jam-files/boost-build/tools/darwin.jam')
| -rw-r--r-- | jam-files/boost-build/tools/darwin.jam | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/jam-files/boost-build/tools/darwin.jam b/jam-files/boost-build/tools/darwin.jam new file mode 100644 index 00000000..bb6dd45e --- /dev/null +++ b/jam-files/boost-build/tools/darwin.jam @@ -0,0 +1,568 @@ +# Copyright 2003 Christopher Currie +# Copyright 2006 Dave Abrahams +# Copyright 2003, 2004, 2005, 2006 Vladimir Prus +# Copyright 2005-2007 Mat Marcus +# Copyright 2005-2007 Adobe Systems Incorporated +# Copyright 2007-2010 Rene Rivera +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) + +# Please see http://article.gmane.org/gmane.comp.lib.boost.build/3389/ +# for explanation why it's a separate toolset. + +import feature : feature ; +import toolset : flags ; +import type ; +import common ; +import generators ; +import path : basename ; +import version ; +import property-set ; +import regex ; +import errors ; + +## Use a framework. +feature framework : : free ; + +## The MacOSX version to compile for, which maps to the SDK to use (sysroot). +feature macosx-version : : propagated link-incompatible symmetric optional ; + +## The minimal MacOSX version to target. +feature macosx-version-min : : propagated optional ; + +## A dependency, that is forced to be included in the link. +feature force-load : : free dependency incidental ; + +############################################################################# + +if [ MATCH (--debug-configuration) : [ modules.peek : ARGV ] ] +{ + .debug-configuration = true ; +} + +feature.extend toolset : darwin ; +import gcc ; +toolset.inherit-generators darwin : gcc : gcc.mingw.link gcc.mingw.link.dll ; + +generators.override darwin.prebuilt : builtin.prebuilt ; +generators.override darwin.searched-lib-generator : searched-lib-generator ; + +# Override default do-nothing generators. +generators.override darwin.compile.c.pch : pch.default-c-pch-generator ; +generators.override darwin.compile.c++.pch : pch.default-cpp-pch-generator ; + +type.set-generated-target-suffix PCH : <toolset>darwin : gch ; + +toolset.inherit-rules darwin : gcc : localize ; +toolset.inherit-flags darwin : gcc + : <runtime-link>static + <architecture>arm/<address-model>32 + <architecture>arm/<address-model>64 + <architecture>arm/<instruction-set> + <architecture>x86/<address-model>32 + <architecture>x86/<address-model>64 + <architecture>x86/<instruction-set> + <architecture>power/<address-model>32 + <architecture>power/<address-model>64 + <architecture>power/<instruction-set> ; + +# Options: +# +# <root>PATH +# Platform root path. The common autodetection will set this to +# "/Developer". And when a command is given it will be set to +# the corresponding "*.platform/Developer" directory. +# +rule init ( version ? : command * : options * : requirement * ) +{ + # First time around, figure what is host OSX version + if ! $(.host-osx-version) + { + .host-osx-version = [ MATCH "^([0-9.]+)" + : [ SHELL "/usr/bin/sw_vers -productVersion" ] ] ; + if $(.debug-configuration) + { + ECHO notice: OSX version on this machine is $(.host-osx-version) ; + } + } + + # - The root directory of the tool install. + local root = [ feature.get-values <root> : $(options) ] ; + + # - The bin directory where to find the commands to execute. + local bin ; + + # - The configured compile driver command. + local command = [ common.get-invocation-command darwin : g++ : $(command) ] ; + + # The version as reported by the compiler + local real-version ; + + # - Autodetect the root and bin dir if not given. + if $(command) + { + bin ?= [ common.get-absolute-tool-path $(command[1]) ] ; + if $(bin) = "/usr/bin" + { + root ?= /Developer ; + } + else + { + local r = $(bin:D) ; + r = $(r:D) ; + root ?= $(r) ; + } + } + + # - Autodetect the version if not given. + if $(command) + { + # - The 'command' variable can have multiple elements. When calling + # the SHELL builtin we need a single string. + local command-string = $(command:J=" ") ; + real-version = [ MATCH "^([0-9.]+)" + : [ SHELL "$(command-string) -dumpversion" ] ] ; + version ?= $(real-version) ; + } + + .real-version.$(version) = $(real-version) ; + + # - Define the condition for this toolset instance. + local condition = + [ common.check-init-parameters darwin $(requirement) : version $(version) ] ; + + # - Set the toolset generic common options. + common.handle-options darwin : $(condition) : $(command) : $(options) ; + + # - GCC 4.0 and higher in Darwin does not have -fcoalesce-templates. + if $(real-version) < "4.0.0" + { + flags darwin.compile.c++ OPTIONS $(condition) : -fcoalesce-templates ; + } + # - GCC 4.2 and higher in Darwin does not have -Wno-long-double. + if $(real-version) < "4.2.0" + { + flags darwin.compile OPTIONS $(condition) : -Wno-long-double ; + } + + # - Set the link flags common with the GCC toolset. + gcc.init-link-flags darwin darwin $(condition) ; + + # - The symbol strip program. + local strip ; + if <striper> in $(options) + { + # We can turn off strip by specifying it as empty. In which + # case we switch to using the linker to do the strip. + flags darwin.link.dll OPTIONS + $(condition)/<main-target-type>LIB/<link>shared/<address-model>32/<strip>on : -Wl,-x ; + flags darwin.link.dll OPTIONS + $(condition)/<main-target-type>LIB/<link>shared/<address-model>/<strip>on : -Wl,-x ; + flags darwin.link OPTIONS + $(condition)/<main-target-type>EXE/<address-model>32/<strip>on : -s ; + flags darwin.link OPTIONS + $(condition)/<main-target-type>EXE/<address-model>/<strip>on : -s ; + } + else + { + # Otherwise we need to find a strip program to use. And hence + # also tell the link action that we need to use a strip + # post-process. + flags darwin.link NEED_STRIP $(condition)/<strip>on : "" ; + strip = + [ common.get-invocation-command darwin + : strip : [ feature.get-values <striper> : $(options) ] : $(bin) : search-path ] ; + flags darwin.link .STRIP $(condition) : $(strip[1]) ; + if $(.debug-configuration) + { + ECHO notice: using strip for $(condition) at $(strip[1]) ; + } + } + + # - The archive builder (libtool is the default as creating + # archives in darwin is complicated. + local archiver = + [ common.get-invocation-command darwin + : libtool : [ feature.get-values <archiver> : $(options) ] : $(bin) : search-path ] ; + flags darwin.archive .LIBTOOL $(condition) : $(archiver[1]) ; + if $(.debug-configuration) + { + ECHO notice: using archiver for $(condition) at $(archiver[1]) ; + } + + # - Initialize the SDKs available in the root for this tool. + local sdks = [ init-available-sdk-versions $(condition) : $(root) ] ; + + #~ ECHO --- ; + #~ ECHO --- bin :: $(bin) ; + #~ ECHO --- root :: $(root) ; + #~ ECHO --- version :: $(version) ; + #~ ECHO --- condition :: $(condition) ; + #~ ECHO --- strip :: $(strip) ; + #~ ECHO --- archiver :: $(archiver) ; + #~ ECHO --- sdks :: $(sdks) ; + #~ ECHO --- ; + #~ EXIT ; +} + +# Add and set options for a discovered SDK version. +local rule init-sdk ( condition * : root ? : version + : version-feature ? ) +{ + local rule version-to-feature ( version + ) + { + switch $(version[1]) + { + case iphone* : + { + return $(version[1])-$(version[2-]:J=.) ; + } + case mac* : + { + return $(version[2-]:J=.) ; + } + case * : + { + return $(version:J=.) ; + } + } + } + + if $(version-feature) + { + if $(.debug-configuration) + { + ECHO notice: available sdk for $(condition)/<macosx-version>$(version-feature) at $(sdk) ; + } + + # Add the version to the features for specifying them. + if ! $(version-feature) in [ feature.values macosx-version ] + { + feature.extend macosx-version : $(version-feature) ; + } + if ! $(version-feature) in [ feature.values macosx-version-min ] + { + feature.extend macosx-version-min : $(version-feature) ; + } + + # Set the flags the version needs to compile with, first + # generic options. + flags darwin.compile OPTIONS $(condition)/<macosx-version>$(version-feature) + : -isysroot $(sdk) ; + flags darwin.link OPTIONS $(condition)/<macosx-version>$(version-feature) + : -isysroot $(sdk) ; + + # Then device variation options. + switch $(version[1]) + { + case iphonesim* : + { + local N = $(version[2]) ; + if ! $(version[3]) { N += 00 ; } + else if [ regex.match (..) : $(version[3]) ] { N += $(version[3]) ; } + else { N += 0$(version[3]) ; } + if ! $(version[4]) { N += 00 ; } + else if [ regex.match (..) : $(version[4]) ] { N += $(version[4]) ; } + else { N += 0$(version[4]) ; } + N = $(N:J=) ; + flags darwin.compile OPTIONS <macosx-version-min>$(version-feature) + : -D__IPHONE_OS_VERSION_MIN_REQUIRED=$(N) ; + flags darwin.link OPTIONS <macosx-version-min>$(version-feature) + : -D__IPHONE_OS_VERSION_MIN_REQUIRED=$(N) ; + } + + case iphone* : + { + flags darwin.compile OPTIONS <macosx-version-min>$(version-feature) + : -miphoneos-version-min=$(version[2-]:J=.) ; + flags darwin.link OPTIONS <macosx-version-min>$(version-feature) + : -miphoneos-version-min=$(version[2-]:J=.) ; + } + + case mac* : + { + flags darwin.compile OPTIONS <macosx-version-min>$(version-feature) + : -mmacosx-version-min=$(version[2-]:J=.) ; + flags darwin.link OPTIONS <macosx-version-min>$(version-feature) + : -mmacosx-version-min=$(version[2-]:J=.) ; + } + } + + return $(version-feature) ; + } + else if $(version[4]) + { + # We have a patch version of an SDK. We want to set up + # both the specific patch version, and the minor version. + # So we recurse to set up the minor version. Plus the minor version. + return + [ init-sdk $(condition) : $(root) + : $(version[1-3]) : [ version-to-feature $(version[1-3]) ] ] + [ init-sdk $(condition) : $(root) + : $(version) : [ version-to-feature $(version) ] ] ; + } + else + { + # Yes, this is intentionally recursive. + return + [ init-sdk $(condition) : $(root) + : $(version) : [ version-to-feature $(version) ] ] ; + } +} + +# Determine the MacOSX SDK versions installed and their locations. +local rule init-available-sdk-versions ( condition * : root ? ) +{ + root ?= /Developer ; + local sdks-root = $(root)/SDKs ; + local sdks = [ GLOB $(sdks-root) : MacOSX*.sdk iPhoneOS*.sdk iPhoneSimulator*.sdk ] ; + local result ; + for local sdk in $(sdks) + { + local sdk-match = [ MATCH ([^0-9]+)([0-9]+)[.]([0-9x]+)[.]?([0-9x]+)? : $(sdk:D=) ] ; + local sdk-platform = $(sdk-match[1]:L) ; + local sdk-version = $(sdk-match[2-]) ; + if $(sdk-version) + { + switch $(sdk-platform) + { + case macosx : + { + sdk-version = mac $(sdk-version) ; + } + case iphoneos : + { + sdk-version = iphone $(sdk-version) ; + } + case iphonesimulator : + { + sdk-version = iphonesim $(sdk-version) ; + } + case * : + { + sdk-version = $(sdk-version:J=-) ; + } + } + result += [ init-sdk $(condition) : $(sdk) : $(sdk-version) ] ; + } + } + return $(result) ; +} + +# Generic options. +flags darwin.compile OPTIONS <flags> ; + +# The following adds objective-c support to darwin. +# Thanks to http://thread.gmane.org/gmane.comp.lib.boost.build/13759 + +generators.register-c-compiler darwin.compile.m : OBJECTIVE_C : OBJ : <toolset>darwin ; +generators.register-c-compiler darwin.compile.mm : OBJECTIVE_CPP : OBJ : <toolset>darwin ; + +rule setup-address-model ( targets * : sources * : properties * ) +{ + local ps = [ property-set.create $(properties) ] ; + local arch = [ $(ps).get <architecture> ] ; + local address-model = [ $(ps).get <address-model> ] ; + local osx-version = [ $(ps).get <macosx-version> ] ; + local gcc-version = [ $(ps).get <toolset-darwin:version> ] ; + gcc-version = $(.real-version.$(gcc-version)) ; + local options ; + + local support-ppc64 = 1 ; + + osx-version ?= $(.host-osx-version) ; + + switch $(osx-version) + { + case iphone* : + { + support-ppc64 = ; + } + + case * : + if $(osx-version) && ! [ version.version-less [ regex.split $(osx-version) \\. ] : 10 6 ] + { + # When targeting 10.6: + # - gcc 4.2 will give a compiler errir if ppc64 compilation is requested + # - gcc 4.0 will compile fine, somehow, but then fail at link time + support-ppc64 = ; + } + } + switch $(arch) + { + case combined : + { + if $(address-model) = 32_64 { + if $(support-ppc64) { + options = -arch i386 -arch ppc -arch x86_64 -arch ppc64 ; + } else { + # Build 3-way binary + options = -arch i386 -arch ppc -arch x86_64 ; + } + } else if $(address-model) = 64 { + if $(support-ppc64) { + options = -arch x86_64 -arch ppc64 ; + } else { + errors.user-error "64-bit PPC compilation is not supported when targeting OSX 10.6 or later" ; + } + } else { + options = -arch i386 -arch ppc ; + } + } + + case x86 : + { + if $(address-model) = 32_64 { + options = -arch i386 -arch x86_64 ; + } else if $(address-model) = 64 { + options = -arch x86_64 ; + } else { + options = -arch i386 ; + } + } + + case power : + { + if ! $(support-ppc64) + && ( $(address-model) = 32_64 || $(address-model) = 64 ) + { + errors.user-error "64-bit PPC compilation is not supported when targeting OSX 10.6 or later" ; + } + + if $(address-model) = 32_64 { + options = -arch ppc -arch ppc64 ; + } else if $(address-model) = 64 { + options = -arch ppc64 ; + } else { + options = -arch ppc ; + } + } + + case arm : + { + options = -arch armv6 ; + } + } + + if $(options) + { + OPTIONS on $(targets) += $(options) ; + } +} + +rule setup-threading ( targets * : sources * : properties * ) +{ + gcc.setup-threading $(targets) : $(sources) : $(properties) ; +} + +rule setup-fpic ( targets * : sources * : properties * ) +{ + gcc.setup-fpic $(targets) : $(sources) : $(properties) ; +} + +rule compile.m ( targets * : sources * : properties * ) +{ + LANG on $(<) = "-x objective-c" ; + gcc.setup-fpic $(targets) : $(sources) : $(properties) ; + setup-address-model $(targets) : $(sources) : $(properties) ; +} + +actions compile.m +{ + "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)" +} + +rule compile.mm ( targets * : sources * : properties * ) +{ + LANG on $(<) = "-x objective-c++" ; + gcc.setup-fpic $(targets) : $(sources) : $(properties) ; + setup-address-model $(targets) : $(sources) : $(properties) ; +} + +actions compile.mm +{ + "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -c -o "$(<)" "$(>)" +} + +# Set the max header padding to allow renaming of libs for installation. +flags darwin.link.dll OPTIONS : -headerpad_max_install_names ; + +# To link the static runtime we need to link to all the core runtime libraries. +flags darwin.link OPTIONS <runtime-link>static + : -nodefaultlibs -shared-libgcc -lstdc++-static -lgcc_eh -lgcc -lSystem ; + +# Strip as much as possible when optimizing. +flags darwin.link OPTIONS <optimization>speed : -Wl,-dead_strip -no_dead_strip_inits_and_terms ; +flags darwin.link OPTIONS <optimization>space : -Wl,-dead_strip -no_dead_strip_inits_and_terms ; + +# Dynamic/shared linking. +flags darwin.compile OPTIONS <link>shared : -dynamic ; + +# Misc options. +flags darwin.compile OPTIONS : -gdwarf-2 -fexceptions ; +#~ flags darwin.link OPTIONS : -fexceptions ; + +# Add the framework names to use. +flags darwin.link FRAMEWORK <framework> ; + +# +flags darwin.link FORCE_LOAD <force-load> ; + +# This is flag is useful for debugging the link step +# uncomment to see what libtool is doing under the hood +#~ flags darwin.link.dll OPTIONS : -Wl,-v ; + +_ = " " ; + +# set up the -F option to include the paths to any frameworks used. +local rule prepare-framework-path ( target + ) +{ + # The -framework option only takes basename of the framework. + # The -F option specifies the directories where a framework + # is searched for. So, if we find <framework> feature + # with some path, we need to generate property -F option. + local framework-paths = [ on $(target) return $(FRAMEWORK:D) ] ; + + # Be sure to generate no -F if there's no path. + for local framework-path in $(framework-paths) + { + if $(framework-path) != "" + { + FRAMEWORK_PATH on $(target) += -F$(framework-path) ; + } + } +} + +rule link ( targets * : sources * : properties * ) +{ + DEPENDS $(targets) : [ on $(targets) return $(FORCE_LOAD) ] ; + setup-address-model $(targets) : $(sources) : $(properties) ; + prepare-framework-path $(<) ; +} + +# Note that using strip without any options was reported to result in broken +# binaries, at least on OS X 10.5.5, see: +# http://svn.boost.org/trac/boost/ticket/2347 +# So we pass -S -x. +actions link bind LIBRARIES FORCE_LOAD +{ + "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -o "$(<)" "$(>)" -Wl,-force_load$(_)"$(FORCE_LOAD)" "$(LIBRARIES)" -l$(FINDLIBS-SA) -l$(FINDLIBS-ST) $(FRAMEWORK_PATH) -framework$(_)$(FRAMEWORK:D=:S=) $(OPTIONS) $(USER_OPTIONS) + $(NEED_STRIP)"$(.STRIP)" $(NEED_STRIP)-S $(NEED_STRIP)-x $(NEED_STRIP)"$(<)" +} + +rule link.dll ( targets * : sources * : properties * ) +{ + setup-address-model $(targets) : $(sources) : $(properties) ; + prepare-framework-path $(<) ; +} + +actions link.dll bind LIBRARIES +{ + "$(CONFIG_COMMAND)" -dynamiclib -Wl,-single_module -install_name "$(<:B)$(<:S)" -L"$(LINKPATH)" -o "$(<)" "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-SA) -l$(FINDLIBS-ST) $(FRAMEWORK_PATH) -framework$(_)$(FRAMEWORK:D=:S=) $(OPTIONS) $(USER_OPTIONS) +} + +# We use libtool instead of ar to support universal binary linking +# TODO: Find a way to use the underlying tools, i.e. lipo, to do this. +actions piecemeal archive +{ + "$(.LIBTOOL)" -static -o "$(<:T)" $(ARFLAGS) "$(>:T)" +} |