147 lines
3.9 KiB
Python
147 lines
3.9 KiB
Python
##
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## Dynamic library builder
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##
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from lutin import multiprocess
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from lutin import tools
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from lutin import debug
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from lutin import depend
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from lutin import env
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import os
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##
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## Initialize the builder, if needed ... to get dependency between builder (for example)
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##
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def init():
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pass
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##
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## Get the current builder type.
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## Return the type of builder
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##
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def get_type():
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return "linker"
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##
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## @brief Get builder input file type
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## @return List of extention supported
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##
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def get_input_type():
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return ["o", "a"]
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##
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## @brief Get builder output file type
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## @return List of extention supported
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##
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def get_output_type():
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return ["so", "dynlib", "dll"]
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##
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## @brief Commands for running gcc to link a shared library.
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##
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def link(file, binary, target, depancy, flags, name, basic_path, static=False):
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file_src, file_dst, file_depend, file_cmd, file_warning = target.generate_file(binary, name, basic_path, file, "lib-shared")
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list_static = []
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list_dynamic = []
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if static == True:
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#get all parent static libs
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list_static = depancy.src['static']
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# get only parent shared that is not static
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for elem in depancy.src['dynamic']:
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lib_name = elem[:-len(target.suffix_lib_dynamic)] + target.suffix_lib_static
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if lib_name not in depancy.src['static']:
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list_dynamic.append(elem)
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else:
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#get all parent dynamic libs
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list_dynamic = depancy.src['dynamic']
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# get only parent shared that is not static
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for elem in depancy.src['static']:
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lib_name = elem[:-len(target.suffix_lib_static)] + target.suffix_lib_dynamic
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if lib_name not in depancy.src['dynamic']:
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list_static.append(elem)
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#create command Line
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cmd = [
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target.xx,
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"-o", file_dst
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]
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try:
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cmd.append(target.global_sysroot)
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except:
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pass
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try:
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cmd.append(target.arch)
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except:
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pass
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cmd.append("-shared")
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try:
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cmd.append(file_src)
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except:
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pass
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try:
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# keep only compilated files ...
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cmd.append(tools.filter_extention(depancy.src['src'], get_input_type()))
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except:
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pass
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try:
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cmd.append(list_static)
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except:
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pass
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try:
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for elem in list_dynamic:
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lib_path = os.path.dirname(elem)
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lib_name = elem[len(lib_path)+len(target.prefix_lib)+1:-len(target.suffix_lib_dynamic)]
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cmd.append("-L" + lib_path)
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cmd.append("-l" + lib_name)
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if target.name != "MacOs" \
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and target.name != "Android":
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if len(list_dynamic) > 0:
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cmd.append("-Wl,-R$ORIGIN/../lib/")
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except:
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pass
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try:
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cmd.append(flags["local"]["link"])
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except:
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pass
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try:
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cmd.append(flags["export"]["link"])
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except:
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pass
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try:
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cmd.append(depancy.flags["link"])
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except:
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pass
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try:
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cmd.append(target.global_flags_ld)
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except:
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pass
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cmdLine=tools.list_to_str(cmd)
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# check the dependency for this file :
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if depend.need_re_package(file_dst, file_src, True, file_cmd, cmdLine) == False \
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and depend.need_re_package(file_dst, depancy.src, False, file_cmd, cmdLine) == False:
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return file_dst
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tools.create_directory_of_file(file_dst)
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debug.print_element("SharedLib", name, "==>", os.path.relpath(file_dst))
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multiprocess.run_command(cmdLine, store_output_file=file_warning)
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# strip the output file:
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if target.config["mode"] == "release" \
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or env.get_force_strip_mode() == True:
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# get the file size of the non strip file
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originSize = tools.file_size(file_dst);
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debug.print_element("SharedLib(strip)", name, "", "")
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if target.name == "MacOs":
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cmdLineStrip=tools.list_to_str([
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target.strip,
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"-u",
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file_dst])
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else:
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cmdLineStrip=tools.list_to_str([
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target.strip,
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file_dst])
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multiprocess.run_command(cmdLineStrip, store_output_file=file_warning)
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# get the stip size of the binary
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stripSize = tools.file_size(file_dst)
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debug.debug("file reduce size : " + str(originSize/1024) + "ko ==> " + str(stripSize/1024) + "ko")
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# write cmd line only after to prevent errors ...
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tools.store_command(cmdLine, file_cmd)
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#debug.print_element("SharedLib", self.name, "==>", tmpList[1])
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return file_dst
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