Lines Matching +full:- +full:- +full:toolchain

7 #     https://www.apache.org/licenses/LICENSE-2.0
20   # Scope defining the current toolchain. Contains all of the arguments required
27   #   gn gen out --args='pw_command_launcher="ccache"'
31 # Creates a toolchain target.
45 #   generate_from: (optional) The full target name of the toolchain that can
46 #     trigger this toolchain to be generated. GN only allows one toolchain to
48 #     same generate_toolchain target only one should declare a toolchain. This
49 #     is primarily to allow generating sub-toolchains. Defaults to
52 #     targets in this toolchain. These take precedence over args.gni settings.
55 #   current_cpu: The CPU of the toolchain.
57 #   current_os: The OS of the toolchain. Defaults to "".
62   assert(defined(invoker.defaults), "toolchain is missing 'defaults'")
64   # On the default toolchain invocation, you typically need to generate all
65   # toolchains you encounter. For sub-toolchains, they must be generated from
80     # These values should always be set as they influence toolchain
89     # Determine OS of toolchain, which is the builtin argument "current_os".
92     toolchain(target_name) {
94       # print("Generating toolchain: ${target_name} by ${current_toolchain}")
96       assert(defined(invoker.cc), "toolchain is missing 'cc'")
105                                 "-MMD -MF $depfile",  # Write out dependencies.
110                                 "-c {{source}}",
111                                 "-o {{output}}",
131                                 "-MMD -MF $depfile",  # Write out dependencies.
136                                 "-c {{source}}",
137                                 "-o {{output}}",
146       assert(defined(invoker.cxx), "toolchain is missing 'cxx'")
155                                 "-MMD -MF $depfile",  # Write out dependencies.
160                                 "-c {{source}}",
161                                 "-o {{output}}",
179                           "-MMD -MF $depfile",  # Write out dependencies.
185                           "-c {{source}}",
186                           "-o {{output}}",
204                           "-MMD -MF $depfile",  # Write out dependencies.
210                           "-c {{source}}",
211                           "-o {{output}}",
220       assert(defined(invoker.ar), "toolchain is missing 'ar'")
228           command = "rm -f {{output}} && ${invoker.ar} {{arflags}} rcs {{output}} {{inputs}}"
238       lib_switch = "-l"
239       lib_dir_switch = "-L"
252           "-Wl,-map,$_link_mapfile",
254           # Delete unreferenced sections. Helpful with -ffunction-sections.
255           "-Wl,-dead_strip",
260           "-Wl,-Map,$_link_mapfile",
262           # Delete unreferenced sections. Helpful with -ffunction-sections.
263           "-Wl,--gc-sections",
269         _link_flags += [ "-Wl,--start-group" ]
280         # Make sure you use this with --gc-sections, otherwise the
284           "-Wl,--whole-archive",
286           "-Wl,--no-whole-archive",
293         _link_flags += [ "-Wl,--end-group" ]
295       _link_flags += [ "-o $_link_outfile" ]
318         command = _link_command + " -shared"
319         description = "ld -shared $_link_outfile"
329         # GN-ism: GN gets mad if you directly forward the contents of
336         # GN-ism: GN gets mad if you directly forward the contents of
342       # Build arguments to be overridden when compiling cross-toolchain:
345       #     in this toolchain. It is analogous to $pw_target_defaults in
349       #     toolchain. Used for generating derivative toolchains.
368 # Creates a series of toolchain targets with common compiler options.