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Diffstat (limited to 'jam-files/boost-build/tools/package.jam')
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1 files changed, 165 insertions, 0 deletions
diff --git a/jam-files/boost-build/tools/package.jam b/jam-files/boost-build/tools/package.jam new file mode 100644 index 00000000..198c2231 --- /dev/null +++ b/jam-files/boost-build/tools/package.jam @@ -0,0 +1,165 @@ +# Copyright (c) 2005 Vladimir Prus. +# Copyright 2006 Rene Rivera. +# +# Use, modification and distribution is subject to the Boost Software +# License Version 1.0. (See accompanying file LICENSE_1_0.txt or +# http://www.boost.org/LICENSE_1_0.txt) + +# Provides mechanism for installing whole packages into a specific directory +# structure. This is opposed to the 'install' rule, that installs a number of +# targets to a single directory, and does not care about directory structure at +# all. + +# Example usage: +# +# package.install boost : <properties> +# : <binaries> +# : <libraries> +# : <headers> +# ; +# +# This will install binaries, libraries and headers to the 'proper' location, +# given by command line options --prefix, --exec-prefix, --bindir, --libdir and +# --includedir. +# +# The rule is just a convenient wrapper, avoiding the need to define several +# 'install' targets. +# +# The only install-related feature is <install-source-root>. It will apply to +# headers only and if present, paths of headers relatively to source root will +# be retained after installing. If it is not specified, then "." is assumed, so +# relative paths in headers are always preserved. + +import "class" : new ; +import option ; +import project ; +import feature ; +import property ; +import stage ; +import targets ; +import modules ; + +feature.feature install-default-prefix : : free incidental ; + +rule install ( name package-name ? : requirements * : binaries * : libraries * : headers * ) +{ + package-name ?= $(name) ; + if [ MATCH --prefix=(.*) : [ modules.peek : ARGV ] ] + { + # If --prefix is explicitly specified on the command line, + # then we need wipe away any settings of libdir/includir that + # is specified via options in config files. + option.set bindir : ; + option.set libdir : ; + option.set includedir : ; + } + + # If <install-source-root> is not specified, all headers are installed to + # prefix/include, no matter what their relative path is. Sometimes that is + # what is needed. + local install-source-root = [ property.select <install-source-root> : + $(requirements) ] ; + install-source-root = $(install-source-root:G=) ; + requirements = [ property.change $(requirements) : <install-source-root> ] ; + + local install-header-subdir = [ property.select <install-header-subdir> : + $(requirements) ] ; + install-header-subdir = /$(install-header-subdir:G=) ; + install-header-subdir ?= "" ; + requirements = [ property.change $(requirements) : <install-header-subdir> ] + ; + + # First, figure out all locations. Use the default if no prefix option + # given. + local prefix = [ get-prefix $(name) : $(requirements) ] ; + + # Architecture dependent files. + local exec-locate = [ option.get exec-prefix : $(prefix) ] ; + + # Binaries. + local bin-locate = [ option.get bindir : $(prefix)/bin ] ; + + # Object code libraries. + local lib-locate = [ option.get libdir : $(prefix)/lib ] ; + + # Source header files. + local include-locate = [ option.get includedir : $(prefix)/include ] ; + + stage.install $(name)-bin : $(binaries) : $(requirements) + <location>$(bin-locate) ; + alias $(name)-lib : $(name)-lib-shared $(name)-lib-static ; + + # Since the install location of shared libraries differs on universe + # and cygwin, use target alternatives to make different targets. + # We should have used indirection conditioanl requirements, but it's + # awkward to pass bin-locate and lib-locate from there to another rule. + alias $(name)-lib-shared : $(name)-lib-shared-universe ; + alias $(name)-lib-shared : $(name)-lib-shared-cygwin : <target-os>cygwin ; + + # For shared libraries, we install both explicitly specified one and the + # shared libraries that the installed executables depend on. + stage.install $(name)-lib-shared-universe : $(binaries) $(libraries) : $(requirements) + <location>$(lib-locate) <install-dependencies>on <install-type>SHARED_LIB ; + stage.install $(name)-lib-shared-cygwin : $(binaries) $(libraries) : $(requirements) + <location>$(bin-locate) <install-dependencies>on <install-type>SHARED_LIB ; + + # For static libraries, we do not care about executable dependencies, since + # static libraries are already incorporated into them. + stage.install $(name)-lib-static : $(libraries) : $(requirements) + <location>$(lib-locate) <install-dependencies>on <install-type>STATIC_LIB ; + stage.install $(name)-headers : $(headers) : $(requirements) + <location>$(include-locate)$(install-header-subdir) + <install-source-root>$(install-source-root) ; + alias $(name) : $(name)-bin $(name)-lib $(name)-headers ; + + local c = [ project.current ] ; + local project-module = [ $(c).project-module ] ; + module $(project-module) + { + explicit $(1)-bin $(1)-lib $(1)-headers $(1) $(1)-lib-shared $(1)-lib-static + $(1)-lib-shared-universe $(1)-lib-shared-cygwin ; + } +} + +rule install-data ( target-name : package-name : data * : requirements * ) +{ + package-name ?= target-name ; + if [ MATCH --prefix=(.*) : [ modules.peek : ARGV ] ] + { + # If --prefix is explicitly specified on the command line, + # then we need wipe away any settings of datarootdir + option.set datarootdir : ; + } + + local prefix = [ get-prefix $(package-name) : $(requirements) ] ; + local datadir = [ option.get datarootdir : $(prefix)/share ] ; + + stage.install $(target-name) + : $(data) + : $(requirements) <location>$(datadir)/$(package-name) + ; + + local c = [ project.current ] ; + local project-module = [ $(c).project-module ] ; + module $(project-module) + { + explicit $(1) ; + } +} + +local rule get-prefix ( package-name : requirements * ) +{ + local prefix = [ option.get prefix : [ property.select + <install-default-prefix> : $(requirements) ] ] ; + prefix = $(prefix:G=) ; + requirements = [ property.change $(requirements) : <install-default-prefix> + ] ; + # Or some likely defaults if neither is given. + if ! $(prefix) + { + if [ modules.peek : NT ] { prefix = C:\\$(package-name) ; } + else if [ modules.peek : UNIX ] { prefix = /usr/local ; } + } + return $(prefix) ; +} + |