add SharedObject and SharedLibrary builders - close #8
This commit is contained in:
josh committed
1 parent
6bd7e6f852
commit
df52a7e0e1
10 files changed
+267
No files matched your search
@@ -17,6 +17,8 @@ require_relative "rscons/builders/library"
|
||||
require_relative "rscons/builders/object"
|
||||
require_relative "rscons/builders/preprocess"
|
||||
require_relative "rscons/builders/program"
|
||||
require_relative "rscons/builders/shared_library"
|
||||
require_relative "rscons/builders/shared_object"
|
||||
require_relative "rscons/builders/simple_builder"
|
||||
|
||||
# Namespace module for rscons classes
|
||||
@@ -35,6 +37,8 @@ module Rscons
|
||||
:Object,
|
||||
:Preprocess,
|
||||
:Program,
|
||||
:SharedLibrary,
|
||||
:SharedObject,
|
||||
]
|
||||
|
||||
# Class to represent a fatal error while building a target.
|
||||
|
||||
@@ -0,0 +1,103 @@
|
||||
module Rscons
|
||||
module Builders
|
||||
# A default Rscons builder that knows how to link object files into a
|
||||
# shared library.
|
||||
class SharedLibrary < Builder
|
||||
|
||||
# Return default construction variables for the builder.
|
||||
#
|
||||
# @param env [Environment] The Environment using the builder.
|
||||
#
|
||||
# @return [Hash] Default construction variables for the builder.
|
||||
def default_variables(env)
|
||||
{
|
||||
'SHLIBSUFFIX' => (RUBY_PLATFORM =~ /mingw/ ? '.dll' : '.so'),
|
||||
'SHLDFLAGS' => ['${LDFLAGS}', '-shared'],
|
||||
'SHLD' => nil,
|
||||
'SHLIBDIRPREFIX' => '-L',
|
||||
'SHLIBLINKPREFIX' => '-l',
|
||||
'SHLDCMD' => ['${SHLD}', '-o', '${_TARGET}', '${SHLDFLAGS}', '${_SOURCES}', '${SHLIBDIRPREFIX}${LIBPATH}', '${SHLIBLINKPREFIX}${LIBS}']
|
||||
}
|
||||
end
|
||||
|
||||
# Create a BuildTarget object for this build target.
|
||||
#
|
||||
# The build target filename is given a platform-dependent suffix if no
|
||||
# other suffix is given.
|
||||
#
|
||||
# @param options [Hash]
|
||||
# Options to create the BuildTarget with.
|
||||
# @option options [Environment] :env
|
||||
# The Environment.
|
||||
# @option options [String] :target
|
||||
# The user-supplied target name.
|
||||
# @option options [Array<String>] :sources
|
||||
# The user-supplied source file name(s).
|
||||
#
|
||||
# @return [BuildTarget]
|
||||
def create_build_target(options)
|
||||
env, target, vars = options.values_at(:env, :target, :vars)
|
||||
my_options = options.dup
|
||||
unless env.expand_varref(target, vars) =~ /\./
|
||||
my_options[:target] += env.expand_varref("${SHLIBSUFFIX}", vars)
|
||||
end
|
||||
super(my_options)
|
||||
end
|
||||
|
||||
# Set up a build operation using this builder.
|
||||
#
|
||||
# @param options [Hash] Builder setup options.
|
||||
#
|
||||
# @return [Object]
|
||||
# Any object that the builder author wishes to be saved and passed back
|
||||
# in to the {#run} method.
|
||||
def setup(options)
|
||||
target, sources, env, vars = options.values_at(:target, :sources, :env, :vars)
|
||||
suffixes = env.expand_varref(["${OBJSUFFIX}", "${LIBSUFFIX}"], vars)
|
||||
# Register builders to build each source to an object file or library.
|
||||
env.register_builds(target, sources, suffixes, vars,
|
||||
features: {shared: true})
|
||||
end
|
||||
|
||||
# Run the builder to produce a build target.
|
||||
#
|
||||
# @param options [Hash] Builder run options.
|
||||
#
|
||||
# @return [String,false]
|
||||
# Name of the target file on success or false on failure.
|
||||
def run(options)
|
||||
target, sources, cache, env, vars, objects = options.values_at(:target, :sources, :cache, :env, :vars, :setup_info)
|
||||
ld = env.expand_varref("${SHLD}", vars)
|
||||
ld = if ld != ""
|
||||
ld
|
||||
elsif sources.find {|s| s.end_with?(*env.expand_varref("${DSUFFIX}", vars))}
|
||||
"${SHDC}"
|
||||
elsif sources.find {|s| s.end_with?(*env.expand_varref("${CXXSUFFIX}", vars))}
|
||||
"${SHCXX}"
|
||||
else
|
||||
"${SHCC}"
|
||||
end
|
||||
vars = vars.merge({
|
||||
'_TARGET' => target,
|
||||
'_SOURCES' => objects,
|
||||
'SHLD' => ld,
|
||||
})
|
||||
options[:sources] = objects
|
||||
command = env.build_command("${SHLDCMD}", vars)
|
||||
standard_threaded_build("SHLD #{target}", target, command, objects, env, cache)
|
||||
end
|
||||
|
||||
# Finalize a build.
|
||||
#
|
||||
# @param options [Hash]
|
||||
# Finalize options.
|
||||
#
|
||||
# @return [String, nil]
|
||||
# The target name on success or nil on failure.
|
||||
def finalize(options)
|
||||
standard_finalize(options)
|
||||
end
|
||||
|
||||
end
|
||||
end
|
||||
end
|
||||
@@ -0,0 +1,103 @@
|
||||
module Rscons
|
||||
module Builders
|
||||
# A default Rscons builder which knows how to produce an object file which
|
||||
# is capable of being linked into a shared library from various types of
|
||||
# source files.
|
||||
class SharedObject < Builder
|
||||
|
||||
# Mapping of known sources from which to build object files.
|
||||
KNOWN_SUFFIXES = {
|
||||
"AS" => "ASSUFFIX",
|
||||
"SHCC" => "CSUFFIX",
|
||||
"SHCXX" => "CXXSUFFIX",
|
||||
"SHDC" => "DSUFFIX",
|
||||
}
|
||||
|
||||
# Return default construction variables for the builder.
|
||||
#
|
||||
# @param env [Environment] The Environment using the builder.
|
||||
#
|
||||
# @return [Hash] Default construction variables for the builder.
|
||||
def default_variables(env)
|
||||
pic_flags = (RUBY_PLATFORM =~ /mingw/ ? [] : ['-fPIC'])
|
||||
{
|
||||
'SHCCFLAGS' => ['${CCFLAGS}'] + pic_flags,
|
||||
|
||||
'SHCC' => '${CC}',
|
||||
'SHCFLAGS' => [],
|
||||
'SHCCCMD' => ['${SHCC}', '-c', '-o', '${_TARGET}', '${CCDEPGEN}', '${INCPREFIX}${CPPPATH}', '${CPPFLAGS}', '${SHCFLAGS}', '${SHCCFLAGS}', '${_SOURCES}'],
|
||||
|
||||
'SHCXX' => '${CXX}',
|
||||
'SHCXXFLAGS' => [],
|
||||
'SHCXXCMD' =>['${SHCXX}', '-c', '-o', '${_TARGET}', '${CXXDEPGEN}', '${INCPREFIX}${CPPPATH}', '${CPPFLAGS}', '${SHCXXFLAGS}', '${SHCCFLAGS}', '${_SOURCES}'],
|
||||
|
||||
'SHDC' => 'gdc',
|
||||
'SHDFLAGS' => ['${DFLAGS}'] + pic_flags,
|
||||
'SHDCCMD' => ['${SHDC}', '-c', '-o', '${_TARGET}', '${INCPREFIX}${D_IMPORT_PATH}', '${SHDFLAGS}', '${_SOURCES}'],
|
||||
}
|
||||
end
|
||||
|
||||
# Return whether this builder object is capable of producing a given target
|
||||
# file name from a given source file name.
|
||||
#
|
||||
# @param options [Hash]
|
||||
# Options.
|
||||
#
|
||||
# @return [Boolean]
|
||||
# Whether this builder object is capable of producing a given target
|
||||
# file name from a given source file name.
|
||||
def produces?(options)
|
||||
target, source, env, features = options.values_at(:target, :source, :env, :features)
|
||||
features[:shared] and
|
||||
target.end_with?(*env['OBJSUFFIX']) and
|
||||
KNOWN_SUFFIXES.find do |compiler, suffix_var|
|
||||
source.end_with?(*env[suffix_var])
|
||||
end
|
||||
end
|
||||
|
||||
# Run the builder to produce a build target.
|
||||
#
|
||||
# @param options [Hash] Builder run options.
|
||||
#
|
||||
# @return [String, ThreadedCommand]
|
||||
# Target file name if target is up to date or a {ThreadedCommand}
|
||||
# to execute to build the target.
|
||||
def run(options)
|
||||
target, sources, cache, env, vars = options.values_at(:target, :sources, :cache, :env, :vars)
|
||||
vars = vars.merge({
|
||||
'_TARGET' => target,
|
||||
'_SOURCES' => sources,
|
||||
'_DEPFILE' => Rscons.set_suffix(target, env.expand_varref("${DEPFILESUFFIX}", vars)),
|
||||
})
|
||||
com_prefix = KNOWN_SUFFIXES.find do |compiler, suffix_var|
|
||||
sources.first.end_with?(*env.expand_varref("${#{suffix_var}}"))
|
||||
end.tap do |v|
|
||||
v.nil? and raise "Error: unknown input file type: #{sources.first.inspect}"
|
||||
end.first
|
||||
command = env.build_command("${#{com_prefix}CMD}", vars)
|
||||
# Store vars back into options so new keys are accessible in #finalize.
|
||||
options[:vars] = vars
|
||||
standard_threaded_build("#{com_prefix} #{target}", target, command, sources, env, cache)
|
||||
end
|
||||
|
||||
# Finalize the build operation.
|
||||
#
|
||||
# @param options [Hash] Builder finalize options.
|
||||
#
|
||||
# @return [String, nil]
|
||||
# Name of the target file on success or nil on failure.
|
||||
def finalize(options)
|
||||
if options[:command_status]
|
||||
target, deps, cache, env, vars = options.values_at(:target, :sources, :cache, :env, :vars)
|
||||
if File.exists?(vars['_DEPFILE'])
|
||||
deps += Environment.parse_makefile_deps(vars['_DEPFILE'], target)
|
||||
FileUtils.rm_f(vars['_DEPFILE'])
|
||||
end
|
||||
cache.register_build(target, options[:tc].command, deps.uniq, env)
|
||||
target
|
||||
end
|
||||
end
|
||||
|
||||
end
|
||||
end
|
||||
end
|
||||
Reference in new issue
Block a user