175 lines
7.5 KiB
Puppet
175 lines
7.5 KiB
Puppet
//
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// Depends.pp
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//
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// This file is loaded and run after each Sources.pp is read. It
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// defines the inter-directory dependencies, which is useful for
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// determining build order.
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//
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#if $[eq $[DIR_TYPE], toplevel]
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#define DEPENDABLE_HEADERS $[CONFIG_HEADER]
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#elif $[or $[eq $[DIR_TYPE], src], $[eq $[DIR_TYPE], metalib]]
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#if $[eq $[DEPEND_DIRS],]
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// DEPENDABLE_HEADERS is supposed to be the primary purpose of this
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// file: here we generate the list of source files that might be
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// included in some other source file, and hence is relevant to the
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// automatically-generated dependency chain.
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// We generate this variable by walking through all of the targets
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// and building it up.
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#define DEPENDABLE_HEADERS
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// We will also need to sort out the types files we will actually
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// compile within each directory, as well as the lists of files that
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// go into each composite.
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// We define $[c_sources], $[cxx_sources], $[yxx_sources], and
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// $[lxx_sources] within each target, which lists original files as
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// well as synthetic composite files. We also now add
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// $[cxx_interrogate_sources], which are the C++ files generated by
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// interrogate. Under OSX, we want to compile these files
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// separately.
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// Finally, there's $[compile_sources], which is the union of all
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// the others: any source files that are actually compiled and
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// result in a generated .o (or .obj) file.
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// Finally, we build up $[composite_list] out here to list all of
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// the composite files generated for all targets.
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// This is done at this point, within Depends.pp, so that the
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// various Template.*.pp files will be able to reliably access
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// $[compile_sources] from the different directories.
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#define composite_list
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// Tag all the static libraries by defining the "lib_is_static" variable.
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#forscopes static_lib_target
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#define lib_is_static 1
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#end static_lib_target
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#if $[WINDOWS_PLATFORM]
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#forscopes ss_lib_target
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#define lib_is_static 1
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#end ss_lib_target
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#endif
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#if $[LINK_ALL_STATIC]
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#forscopes metalib_target ss_lib_target lib_target
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#define lib_is_static 1
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#end metalib_target ss_lib_target lib_target
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#endif
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#forscopes metalib_target lib_target noinst_lib_target test_lib_target static_lib_target dynamic_lib_target ss_lib_target bin_target noinst_bin_target test_bin_target
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// We can optimize quite a bit by evaluating now several of the key
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// deferred variables defined in Globals.pp. This way they won't need
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// to get repeatedly reevaluated as each directory examines each
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// other.
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#define build_directory $[build_directory]
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#define build_target $[build_target]
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#define active_local_libs $[active_local_libs]
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#define active_component_libs $[active_component_libs]
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#define active_libs $[active_libs]
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#define get_sources $[get_sources]
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#define get_igatescan $[get_igatescan]
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#define get_igateoutput $[get_igateoutput]
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#define get_igatedb $[get_igatedb]
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#define get_igatemscan $[get_igatemscan]
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#define get_igatemout $[get_igatemout]
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// Report a warning for nonexisting dependencies.
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#define nonexisting $[unmapped all_libs,$[LOCAL_LIBS]]
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#if $[ne $[nonexisting],]
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#print Warning: Lib(s) $[nonexisting], referenced in $[DIRNAME]/$[TARGET], not found.
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#endif
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#set DEPENDABLE_HEADERS $[DEPENDABLE_HEADERS] $[filter %.h %.I %.T %_src.cxx,$[get_sources]] $[included_sources]
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// Now compute the source files.
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#define c_sources $[filter-out %_src.c,$[filter %.c,$[get_sources]]]
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#define mm_sources $[filter %.mm,$[get_sources]]
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#define cxx_sources $[filter-out %_src.cxx,$[filter %.cxx %.cpp,$[get_sources]]]
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#define cxx_interrogate_sources
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#if $[PYTHON_MODULE_ONLY]
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#set cxx_interrogate_sources $[cxx_sources]
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#set cxx_sources
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#endif
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#define yxx_sources $[filter %.yxx,$[get_sources]]
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#define lxx_sources $[filter %.lxx,$[get_sources]]
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// Define what the object files are.
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#foreach file $[c_sources] $[mm_sources] $[cxx_sources] $[cxx_interrogate_sources] $[yxx_sources] $[lxx_sources]
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#define $[file]_obj $[patsubst %.c %.cxx %.mm %.cpp %.yxx %.lxx,$[ODIR]/$[obj_prefix]%$[OBJ],$[notdir $[file]]]
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#push 1 $[file]_obj
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#end file
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#if $[and $[not $[DONT_COMBINE]],$[or $[USE_SINGLE_COMPOSITE_SOURCEFILE],$[USE_TAU]]]
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#if $[> $[words $[cxx_sources]], 1]
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// If we have multiple C++ files, put them together into one
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// composite file.
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#define composite_file $[ODIR]/$[TARGET]_composite.cxx
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#set composite_list $[composite_list] $[composite_file]
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#define $[composite_file]_sources $[cxx_sources]
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#define $[composite_file]_obj $[ODIR]/$[TARGET]_composite$[OBJ]
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#push 1 $[composite_file]_sources
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#push 1 $[composite_file]_obj
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#if $[PYTHON_MODULE_ONLY]
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#set cxx_interrogate_sources $[composite_file]
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#else
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#set cxx_sources $[composite_file]
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#endif
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#endif
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#if $[> $[words $[c_sources]], 1]
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// If we have multiple C files, put them together into one
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// composite file also.
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#define composite_file $[ODIR]/$[TARGET]_composite_c.c
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#set composite_list $[composite_list] $[composite_file]
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#define $[composite_file]_sources $[c_sources]
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#define $[composite_file]_obj $[ODIR]/$[TARGET]_composite_c$[OBJ]
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#push 1 $[composite_file]_sources
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#push 1 $[composite_file]_obj
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#set c_sources $[composite_file]
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#endif
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#endif
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// Add the bison- and flex-generated .cxx files, as well as the
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// interrogate-generated files, to the compile list, too. These
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// never get added to composite files, though, mainly because they
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// tend to be very large files themselves.
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#foreach source_file $[yxx_sources] $[lxx_sources]
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#define generated_file $[patsubst %.yxx %.lxx,%.cxx,$[source_file]]
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#define $[generated_file]_obj $[patsubst %.yxx %.lxx,$[ODIR]/$[TARGET]_%$[OBJ],$[source_file]]
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#define $[generated_file]_sources $[source_file]
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#push 1 $[generated_file]_obj
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#set cxx_sources $[cxx_sources] $[generated_file]
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#end source_file
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#if $[and $[build_directory],$[get_igateoutput]]
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#define generated_file $[get_igateoutput]
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#define $[generated_file]_obj $[get_igateoutput:%.cxx=%$[OBJ]]
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// #define $[generated_file]_sources $[get_igatescan]
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#push 1 $[generated_file]_obj
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// We add this to cxx_sources instead of cxx_interrogate_sources,
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// even though it's an interrogate-generated file, because it's
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// not a module file--we really only accumulate module files into
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// cxx_interrogate_sources.
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#set cxx_sources $[cxx_sources] $[generated_file]
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#endif
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#if $[get_igatemout]
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#define generated_file $[get_igatemout]
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#define $[generated_file]_obj $[get_igatemout:%.cxx=%$[OBJ]]
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#define $[generated_file]_sources none
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#push 1 $[generated_file]_obj
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#set cxx_interrogate_sources $[cxx_interrogate_sources] $[generated_file]
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#endif
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#define compile_sources $[c_sources] $[mm_sources] $[cxx_sources] $[cxx_interrogate_sources]
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#end metalib_target lib_target noinst_lib_target test_lib_target static_lib_target dynamic_lib_target ss_lib_target bin_target noinst_bin_target test_bin_target
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// Allow the user to define additional EXTRA_DEPENDS targets in each
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// Sources.pp.
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#define DEPEND_DIRS \
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$[sort $[EXTRA_DEPENDS] $[all_libs $[DIRNAME],$[get_depend_libs]]]
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#set DEPENDABLE_HEADERS $[sort $[DEPENDABLE_HEADERS] $[EXTRA_DEPENDABLE_HEADERS]]
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#endif
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#endif // DIR_TYPE
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