| # Boost.Build support specific for the Boost C++ Libraries. |
| # Copyright Vladimir Prus 2002-2010. |
| # Copyright Dave Abrahams 2005-2006. |
| # Copyright Rene Rivera 2005-2007. |
| # Copyright Douglas Gregor 2005. |
| # |
| # Distributed under the Boost Software License, Version 1.0. |
| # (See accompanying file LICENSE_1_0.txt or copy at |
| # http://www.boost.org/LICENSE_1_0.txt) |
| |
| import option ; |
| import regex ; |
| import common ; |
| |
| import modules ; |
| import os ; |
| import path ; |
| import build-system ; |
| import configure ; |
| import set ; |
| import package ; |
| import project ; |
| import targets ; |
| import generate ; |
| import package ; |
| |
| ############################################################################## |
| # |
| # 0. General setup. Parse options, check them. |
| # |
| ############################################################################## |
| |
| BOOST_ROOT = [ modules.binding $(__name__) ] ; |
| BOOST_ROOT = $(BOOST_ROOT:D) ; |
| |
| rule set-version ( version ) |
| { |
| BOOST_VERSION = $(version) ; |
| |
| local version-tag = [ MATCH "^([^.]+)[.]([^.]+)[.]([^.]+)" : $(BOOST_VERSION) ] |
| ; |
| if $(version-tag[3]) = 0 |
| { |
| version-tag = $(version-tag[1-2]) ; |
| } |
| |
| BOOST_VERSION_TAG = $(version-tag:J="_") ; |
| } |
| |
| # Option to choose how many variants to build. The default is "minimal". |
| build-type = [ option.get "build-type" ] ; |
| build-type ?= minimal ; |
| if ! ( $(build-type) in minimal complete ) |
| { |
| ECHO "The value of the --build-type option should be either 'complete' or 'minimal'" ; |
| EXIT ; |
| } |
| |
| # What kind of layout are we doing? |
| layout = [ option.get layout : "" ] ; |
| # On Windows, we used versioned layout by default in order to |
| # be compatible with autolink. On other systems, we use system |
| # layout which is what every other program uses. Note that windows |
| # check is static, and won't |
| if ! $(layout) |
| { |
| if [ os.name ] = NT |
| { |
| layout = versioned ; |
| } |
| else |
| { |
| layout = system ; |
| } |
| } |
| layout-$(layout) = true ; |
| |
| if $(layout) = system && $(build-type) = complete |
| { |
| ECHO "error: Cannot use --layout=system with --build-type complete." ; |
| ECHO "error: Please used either --layout=versioned or --layout=tagged " ; |
| ECHO "error: if you wish to build multiple variants." ; |
| if ! [ os.name ] = NT |
| { |
| ECHO "error: Note that --layout=system is default on Unix starting with Boost 1.40." ; |
| } |
| EXIT ; |
| } |
| |
| # Possible stage only location. |
| stage-locate = [ option.get "stagedir" ] ; |
| stage-locate ?= stage ; |
| BOOST_STAGE_LOCATE = $(stage-locate) ; |
| |
| # Custom build ID. |
| build-id = [ option.get "buildid" ] ; |
| if $(build-id) |
| { |
| BUILD_ID = [ regex.replace $(build-id) "[*\\/:.\"\' ]" "_" ] ; |
| } |
| |
| # Python build id (only for Python libraries) |
| python-id = [ option.get "python-buildid" ] ; |
| if $(python-id) |
| { |
| PYTHON_ID = [ regex.replace $(python-id) "[*\\/:.\"\']" "_" ] ; |
| } |
| |
| ############################################################################## |
| # |
| # 1. The 'tag' function that adds decoration suitable to the properties if |
| # versioned or tagged layout is requested. This function is called from |
| # Jamroot |
| # |
| ############################################################################## |
| |
| rule tag ( name : type ? : property-set ) |
| { |
| if $(type) in STATIC_LIB SHARED_LIB IMPORT_LIB |
| { |
| local result ; |
| if $(layout) = versioned |
| { |
| result = [ common.format-name |
| <base> <toolset> <threading> <runtime> -$(BOOST_VERSION_TAG) |
| -$(BUILD_ID) |
| : $(name) : $(type) : $(property-set) ] ; |
| } |
| else if $(layout) = tagged |
| { |
| result = [ common.format-name |
| <base> <threading> <runtime> |
| -$(BUILD_ID) |
| : $(name) : $(type) : $(property-set) ] ; |
| } |
| else if $(layout) = system |
| { |
| result = [ common.format-name |
| <base> |
| -$(BUILD_ID) |
| : $(name) : $(type) : $(property-set) ] ; |
| } |
| else |
| { |
| ECHO "error: invalid layout '$(layout:E=)'" ; |
| EXIT ; |
| } |
| |
| # Optionally add version suffix. On NT, library with version suffix |
| # will not be recognized by linkers. On CYGWIN, we get strage |
| # duplicate symbol errors when library is generated with version |
| # suffix. On OSX, version suffix is not needed -- the linker expects |
| # the libFoo.1.2.3.dylib format. AIX linkers do not accept version |
| # suffixes either. Pgi compilers can not accept library with version |
| # suffix. |
| if $(type) = SHARED_LIB && |
| ( ! ( [ $(property-set).get <target-os> ] in windows cygwin darwin aix ) && |
| ! ( [ $(property-set).get <toolset> ] in pgi ) ) |
| { |
| result = $(result).$(BOOST_VERSION) ; |
| } |
| |
| return $(result) ; |
| } |
| } |
| |
| ############################################################################## |
| # |
| # 2. Declare targets that build and install all libraries. Specifically: |
| # |
| # - 'stage-proper' that puts all libraries in stage/lib |
| # - 'install-proper' that install libraries and headers to system location |
| # - 'stage-unversioned' that creates links to libraries without boost veriosn |
| # in name |
| # - 'install-unversioned' which creates unversioned linked to installed |
| # libraries. |
| # |
| ############################################################################## |
| |
| # Worker function suitable to the 'generate' metatarget. Creates a link |
| # to 'source', striping any version number from the name. |
| rule make-unversioned-links ( project name ? : property-set : sources * ) |
| { |
| local result ; |
| local filtered ; |
| local pattern ; |
| local nt = [ modules.peek : NT ] ; |
| |
| # Collect the libraries that have the version number in 'filtered'. |
| for local s in $(sources) |
| { |
| local m ; |
| if $(nt) |
| { |
| m = [ MATCH "(.*[.]lib)" : [ $(s).name ] ] ; |
| } |
| else |
| { |
| m = [ MATCH "(.*[.]so[.0-9]+)" "(.*[.]dylib)" "(.*[.]a)" : |
| [ $(s).name ] ] ; |
| } |
| if $(m) |
| { |
| filtered += $(s) ; |
| } |
| } |
| |
| # Create links without version. |
| for local s in $(filtered) |
| { |
| local name = [ $(s).name ] ; |
| local ea = [ $(s).action ] ; |
| local ep = [ $(ea).properties ] ; |
| local a = [ new non-scanning-action $(s) : symlink.ln : $(ep) ] ; |
| |
| local noversion-file ; |
| if $(nt) |
| { |
| noversion-file = [ MATCH "(.*)-[0-9_]+(.*[.]lib)" : $(name) ] ; |
| } |
| else |
| { |
| noversion-file = |
| [ MATCH "(.*)-[0-9_]+(.*[.]so)[.0-9]*" : $(name) ] |
| [ MATCH "(.*)-[0-9_]+(.*[.]dylib)" : $(name) ] |
| [ MATCH "(.*)-[0-9_]+(.*[.]a)" : $(name) ] |
| [ MATCH "(.*)-[0-9_]+(.*[.]dll[.]a)" : $(name) ] ; |
| } |
| |
| local new-name = |
| $(noversion-file[1])$(noversion-file[2]) ; |
| result += [ new file-target $(new-name) exact : [ $(s).type ] : $(project) |
| : $(a) ] ; |
| |
| } |
| return $(result) ; |
| } |
| |
| rule declare_install_and_stage_proper_targets ( libraries * : headers * ) |
| { |
| install-requirements = <install-source-root>$(BOOST_ROOT)/boost ; |
| |
| if $(layout-versioned) |
| { |
| install-requirements += <install-header-subdir>boost-$(BOOST_VERSION_TAG)/boost ; |
| } |
| else |
| { |
| install-requirements += <install-header-subdir>boost ; |
| } |
| |
| if [ os.name ] = NT |
| { |
| install-requirements += <install-default-prefix>C:/Boost ; |
| } |
| else |
| { |
| install-requirements += <install-default-prefix>/usr/local ; |
| } |
| |
| p = [ project.current ] ; |
| |
| # Complete install. |
| package.install install-proper |
| : $(install-requirements) <install-no-version-symlinks>on |
| : |
| : libs/$(libraries)/build |
| : $(headers) |
| ; |
| |
| $(p).mark-target-as-explicit install-proper ; |
| |
| # Install just library. |
| install stage-proper |
| : libs/$(libraries)/build |
| : <location>$(stage-locate)/lib |
| <install-dependencies>on <install-type>LIB |
| <install-no-version-symlinks>on |
| ; |
| $(p).mark-target-as-explicit stage-proper ; |
| |
| if $(layout-versioned) && ( [ modules.peek : NT ] || [ modules.peek : UNIX ] ) |
| { |
| generate stage-unversioned : stage-proper : |
| <generating-rule>boostcpp.make-unversioned-links ; |
| $(p).mark-target-as-explicit stage-unversioned ; |
| |
| generate install-unversioned : install-proper : |
| <generating-rule>boostcpp.make-unversioned-links ; |
| $(p).mark-target-as-explicit explicit install-unversioned ; |
| } |
| else |
| { |
| # Create do-nothing aliases. |
| alias stage-unversioned ; |
| $(p).mark-target-as-explicit stage-unversioned ; |
| alias install-unversioned ; |
| $(p).mark-target-as-explicit install-unversioned ; |
| } |
| } |
| |
| ############################################################################## |
| # |
| # 3. Declare top-level targets 'stage' and 'install'. These examine |
| # the --build-type option and, in case it's 'complete', build the |
| # 'install-proper' and 'stage-proper' targets with a number of |
| # property sets. |
| # |
| ############################################################################## |
| |
| class top-level-target : alias-target-class |
| { |
| import modules ; |
| import errors ; |
| |
| rule __init__ ( name : project : sources * : requirements * |
| : default-build * : usage-requirements * ) |
| { |
| alias-target-class.__init__ $(name) : $(project) : $(sources) : |
| $(requirements) : $(default-build) : $(usage-requirements) ; |
| |
| self.build-type = [ modules.peek boostcpp : build-type ] ; |
| # On Linux, we build release variant by default, since few users will |
| # ever want to debug C++ Boost libraries, and there's no ABI |
| # incompatibility between debug and release variants. We build |
| # shared and static libraries since that's what most packages |
| # seem to provide (.so in libfoo and .a in libfoo-dev). |
| self.minimal-properties = [ property-set.create |
| <variant>release <threading>multi <link>shared <link>static <runtime-link>shared ] ; |
| # On Windows, new IDE projects use: |
| # |
| # runtime-link=dynamic, threading=multi, variant=(debug|release) |
| # |
| # and in addition, C++ Boost's autolink defaults to static linking. |
| self.minimal-properties-win = [ property-set.create |
| <variant>debug <variant>release <threading>multi <link>static <runtime-link>shared ] ; |
| |
| self.complete-properties = [ property-set.create |
| <variant>debug <variant>release |
| <threading>single <threading>multi |
| <link>shared <link>static |
| <runtime-link>shared <runtime-link>static ] ; |
| } |
| |
| rule generate ( property-set ) |
| { |
| local x = [ modules.peek : top-level-targets ] ; |
| x += $(self.name) ; |
| modules.poke : top-level-targets : $(x) ; |
| if $(self.build-type) = minimal |
| { |
| local expanded ; |
| |
| local os = [ $(property-set).get <target-os> ] ; |
| # Because we completely override parent's 'generate' |
| # we need to check for default value of feature ourself. |
| if ! $(os) |
| { |
| os = [ feature.defaults <target-os> ] ; |
| os = $(os:G=) ; |
| } |
| |
| if $(os) = windows |
| { |
| expanded = [ targets.apply-default-build $(property-set) |
| : $(self.minimal-properties-win) ] ; |
| } |
| else |
| { |
| expanded = [ targets.apply-default-build $(property-set) |
| : $(self.minimal-properties) ] ; |
| } |
| return [ build-multiple $(expanded) ] ; |
| } |
| else if $(self.build-type) = complete |
| { |
| local expanded = [ targets.apply-default-build $(property-set) |
| : $(self.complete-properties) ] ; |
| |
| # Filter inappopriate combinations |
| local filtered ; |
| for local p in $(expanded) |
| { |
| # See comment in handle-static-runtime regarding this logic. |
| if [ $(p).get <link> ] = shared && [ $(p).get <runtime-link> ] = static |
| && [ $(p).get <toolset> ] != cw |
| { |
| # Skip this |
| } |
| else |
| { |
| filtered += $(p) ; |
| } |
| } |
| return [ build-multiple $(filtered) ] ; |
| } |
| else |
| { |
| errors.error "Unknown build type" ; |
| } |
| } |
| |
| rule build-multiple ( property-sets * ) |
| { |
| local usage-requirements = [ property-set.empty ] ; |
| local result ; |
| for local p in $(property-sets) |
| { |
| local r = [ alias-target-class.generate $(p) ] ; |
| if $(r) |
| { |
| usage-requirements = [ $(usage-requirements).add $(r[1]) ] ; |
| result += $(r[2-]) ; |
| } |
| } |
| return $(usage-requirements) [ sequence.unique $(result) ] ; |
| } |
| } |
| |
| rule declare_top_level_targets ( libraries * : headers * ) |
| { |
| declare_install_and_stage_proper_targets $(libraries) : $(headers) ; |
| |
| targets.create-metatarget top-level-target : [ project.current ] |
| : install |
| : install-proper install-unversioned |
| ; |
| targets.create-metatarget top-level-target : [ project.current ] |
| : stage |
| : stage-proper stage-unversioned |
| ; |
| |
| p = [ project.current ] ; |
| $(p).mark-target-as-explicit install stage ; |
| |
| # This target is built by default, and will forward to 'stage' |
| # after producing some explanations. |
| targets.create-metatarget top-level-target : [ project.current ] |
| : forward |
| : explain stage |
| ; |
| } |
| |
| |
| stage-abs = [ path.native [ path.root $(stage-locate)/lib [ path.pwd ] ] ] ; |
| |
| ############################################################################## |
| # |
| # 4. Add hook to report configuration before the build, and confirmation |
| # with setup instructions after the build |
| # |
| ############################################################################## |
| |
| message explain : |
| "\nBuilding the Boost C++ Libraries.\n\n" ; |
| p = [ project.current ] ; |
| $(p).mark-target-as-explicit explain ; |
| |
| rule pre-build ( ) |
| { |
| local tl = [ modules.peek : top-level-targets ] ; |
| if stage in $(tl) || install in $(tl) |
| { |
| # FIXME: remove if when Boost regression tests use trunk |
| # bjam. |
| if PAD in [ RULENAMES ] |
| { |
| configure.print-component-configuration ; |
| } |
| } |
| } |
| IMPORT $(__name__) : pre-build : : $(__name__).pre-build ; |
| build-system.set-pre-build-hook $(__name__).pre-build ; |
| |
| # FIXME: revive stage_abs |
| rule post-build ( ok ? ) |
| { |
| if forward in [ modules.peek : top-level-targets ] |
| { |
| if $(ok) |
| { |
| ECHO |
| "\n\nThe Boost C++ Libraries were successfully built! |
| |
| The following directory should be added to compiler include paths: |
| |
| $(BOOST_ROOT) |
| |
| The following directory should be added to linker library paths: |
| |
| $(stage-abs) |
| " ; |
| } |
| } |
| } |
| IMPORT $(__name__) : post-build : : $(__name__).post-build ; |
| build-system.set-post-build-hook $(__name__).post-build ; |
| |
| |
| ############################################################################## |
| # |
| # 5. Top-level setup |
| # |
| ############################################################################## |
| |
| |
| # Decides which libraries are to be installed by looking at --with-<library> |
| # --without-<library> arguments. Returns the list of directories under "libs" |
| # which must be built and installed. |
| # |
| rule libraries-to-install ( existing-libraries * ) |
| { |
| local argv = [ modules.peek : ARGV ] ; |
| local with-parameter = [ MATCH --with-(.*) : $(argv) ] ; |
| local without-parameter = [ MATCH --without-(.*) : $(argv) ] ; |
| |
| if ! $(with-parameter) && ! $(without-parameter) |
| { |
| # Nothing is specified on command line. See if maybe |
| # project-config.jam has some choices. |
| local project-config-libs = [ modules.peek project-config : libraries ] ; |
| with-parameter = [ MATCH --with-(.*) : $(project-config-libs) ] ; |
| without-parameter = [ MATCH --without-(.*) : $(project-config-libs) ] ; |
| } |
| |
| # Do some checks. |
| if $(with-parameter) && $(without-parameter) |
| { |
| ECHO "error: both --with-<library> and --without-<library> specified" ; |
| EXIT ; |
| } |
| |
| local wrong = [ set.difference $(with-parameter) : $(existing-libraries) ] ; |
| if $(wrong) |
| { |
| ECHO "error: wrong library name '$(wrong[1])' in the --with-<library> option." ; |
| EXIT ; |
| } |
| local wrong = [ set.difference $(without-parameter) : $(existing-libraries) ] ; |
| if $(wrong) |
| { |
| ECHO "error: wrong library name '$(wrong[1])' in the --without-<library> option." ; |
| EXIT ; |
| } |
| |
| if $(with-parameter) |
| { |
| return [ set.intersection $(existing-libraries) : $(with-parameter) ] ; |
| } |
| else |
| { |
| return [ set.difference $(existing-libraries) : $(without-parameter) ] ; |
| } |
| } |
| |
| rule declare-targets ( all-libraries * : headers * ) |
| { |
| configure.register-components $(all-libraries) ; |
| |
| # Select the libraries to install. |
| libraries = [ libraries-to-install $(all-libraries) ] ; |
| configure.components-building $(libraries) ; |
| |
| if [ option.get "show-libraries" : : true ] |
| { |
| ECHO "The following libraries require building:" ; |
| for local l in $(libraries) |
| { |
| ECHO " - $(l)" ; |
| } |
| EXIT ; |
| } |
| |
| declare_top_level_targets $(libraries) : $(headers) ; |
| } |