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Diffstat (limited to 'boostcpp.jam')
| -rw-r--r-- | boostcpp.jam | 555 |
1 files changed, 555 insertions, 0 deletions
diff --git a/boostcpp.jam b/boostcpp.jam new file mode 100644 index 0000000000..257e70d459 --- /dev/null +++ b/boostcpp.jam @@ -0,0 +1,555 @@ +# 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 "class" : new ; +import common ; +import configure ; +import build-system ; +import generate ; +import modules ; +import option ; +import os ; +import package ; +import path ; +import project ; +import regex ; +import set ; +import targets ; + + +############################################################################## +# +# 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 complete minimal ) +{ + EXIT The value of the --build-type option should be either 'complete' or + 'minimal' ; +} + +# 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 the Windows check is static, and will not be affected +# by specific build properties used. +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 use 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 used by 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 (for Python libraries only). +python-id = [ option.get "python-buildid" ] ; +if $(python-id) +{ + PYTHON_ID = [ regex.replace $(python-id) [*\\/:.\"\'] _ ] ; +} + + +################################################################################ +# +# 1. 'tag' function adding decorations suitable to the properties if versioned +# or tagged layout is requested. 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) : $(property-set) ] ; + } + else + { + EXIT error: invalid layout '$(layout:E=)' ; + } + + # 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 a 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 version +# 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 information from the name. +rule make-unversioned-links ( project name ? : property-set : sources * ) +{ + local filter ; + if [ modules.peek : NT ] + { + filter = (.*[.]lib) ; + } + else + { + filter = + (.*[.]so)[.0-9]* + (.*[.]dylib) + (.*[.]a) ; + } + + local result ; + for local s in $(sources) + { + local m = [ MATCH ^(.*)-[0-9_]+$(filter)$ : [ $(s).name ] ] ; + if $(m) + { + local ea = [ $(s).action ] ; + local ep = [ $(ea).properties ] ; + local a = [ new non-scanning-action $(s) : symlink.ln : $(ep) ] ; + result += [ new file-target $(m:J=) 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 ; + + # Commented out as it does not seem to work. Whoever wrote this originally, + # left some typos in the code, but when that got corrected and the code got + # enabled - it started reporting ambiguous/duplicate target Boost Build + # errors. Anyone requiring unversioned staged libraries needs to correct + # those errors before reenabling this code. For more detailed information + # see the related Boost library development mailing list thread at + # 'http://lists.boost.org/Archives/boost/2012/06/194312.php'. + # (06.07.2012.) (Jurko) + #~ 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 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 is 'complete', build the 'install-proper' +# and 'stage-proper' targets with a number of property sets. +# +################################################################################ + +class top-level-target : alias-target-class +{ + import modules ; + + 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 the release variant by default, since few users + # will ever want to debug C++ Boost libraries, and there is no ABI + # incompatibility between debug and release variants. We build shared + # and static libraries since that is 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 ) + { + modules.poke : top-level-targets : [ modules.peek : top-level-targets ] + $(self.name) ; + if $(self.build-type) = minimal + { + local expanded ; + + local os = [ $(property-set).get <target-os> ] ; + # Because we completely override the parent's 'generate' we need to + # check for default feature values ourselves. + 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 + { + import errors ; + 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 $(stage-locate)/lib [ path.pwd ] ] ] ; + + +################################################################################ +# +# 4. Add hook to report configuration before the build, and confirmation with +# setup instructions after the build. +# +################################################################################ + +message explain : "\nBuilding the Boost C++ Libraries.\n\n" ; +local p = [ project.current ] ; +$(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 start using 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: Revise stage_abs. +rule post-build ( ok ? ) +{ + if forward in [ modules.peek : top-level-targets ] + { + if $(ok) + { + ECHO " + +The 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-libs * ) +{ + 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 libs = [ modules.peek project-config : libraries ] ; + with-parameter = [ MATCH ^--with-(.*) : $(libs) ] ; + without-parameter = [ MATCH ^--without-(.*) : $(libs) ] ; + } + + # Do some checks. + if $(with-parameter) && $(without-parameter) + { + EXIT error: both --with-<library> and --without-<library> specified ; + } + + local wrong = [ set.difference $(with-parameter) : $(existing-libs) ] ; + if $(wrong) + { + EXIT error: wrong library name '$(wrong[1])' in the --with-<library> + option. ; + } + local wrong = [ set.difference $(without-parameter) : $(existing-libs) ] ; + if $(wrong) + { + EXIT error: wrong library name '$(wrong[1])' in the --without-<library> + option. ; + } + + if $(with-parameter) + { + return [ set.intersection $(existing-libs) : $(with-parameter) ] ; + } + else + { + return [ set.difference $(existing-libs) : $(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) ; +} |