Rename source_prereqs to inputs in the GN build.

third_party/yasm/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # The yasm build process creates a slew of small C subprograms that
 # dynamically generate files at various point in the build process.  This makes
 # the build integration moderately complex.
 #
 # There are three classes of dynamically generated files:
 #   1) C source files that should be included in the build (eg., lc3bid.c)
 #   2) C source files that are #included by static C sources (eg., license.c)
 #   3) Intermediate files that are used as input by other subprograms to
 #      further generate files in category #1 or #2.  (eg., version.mac)
 #
 # This structure is represented with the following targets:
 #   1) yasm -- Sources, flags for the main yasm executable. Also has most of
 #              of the actions and rules that invoke the subprograms.
 #   2) yasm_config -- General build configuration including setting a
-#              source_prereqs listing the checked in version of files
+#              inputs listing the checked in version of files
 #              generated by manually running configure. These manually
 #              generated files are used by all binaries.
 #   3) yasm_utils -- Object files with memory management and hashing utilities
 #              shared between yasm and the genperf subprogram.
 #   4) genmacro, genmodule, etc. -- One executable target for each subprogram.
 #   5) generate_license, generate_module, etc. -- Actions that invoke programs
 #              built in #4 to generate .c files.
 #   6) compile_gperf, compile_re2c, etc. -- Actions that invoke programs that
 #              turn intermediate files into .c files.
 
 if (current_toolchain == host_toolchain) {
 
   # Various files referenced by multiple targets.
   yasm_gen_include_dir = "$target_gen_dir/include"
   config_makefile = "source/config/$os/Makefile"
   version_file = "version.mac"
 
   import("//build/compiled_action.gni")
 
   config("yasm_config") {
     include_dirs = [
       "source/config/$os",
       "source/patched-yasm",
     ]
-    source_prereqs = [
+    inputs = [
       config_makefile,
       "source/config/$os/config.h",
       "source/config/$os/libyasm-stdint.h",
     ]
     defines = [ "HAVE_CONFIG_H" ]
     if (is_posix) {
       cflags = [ "-std=gnu99" ]
     }
   }
 
@@ skipping 170 matching lines @@
     if (is_win) {
       cflags = [ "/wd4267" ]  # size_t to int conversion.
     } else {
       cflags = [ "-ansi", "-pedantic" ]
       if (is_clang) {
         cflags += [ "-Wno-incompatible-pointer-types" ]
       }
     }
 
     # TODO(ajwong): This should take most of the generated output as
-    # source_prereqs.
+    # inputs.
     deps = [
       ":compile_gperf",
       ":compile_gperf_for_include",
       ":compile_nasm_macros",
       ":compile_nasm_version",
       ":compile_re2c_lc3b",
       ":compile_win64_gas",
       ":compile_win64_nasm",
       ":compile_re2c",
       ":generate_license",
@@ skipping 156 matching lines @@
     script = "source/patched-yasm/modules/arch/x86/gen_x86_insn.py"
     # Output eventually #included by source/patched-yasm/frontends/yasm/x86id.c
     outputs = [
       "$yasm_gen_include_dir/x86insns.c",
       "$yasm_gen_include_dir/x86insn_gas.gperf",
       "$yasm_gen_include_dir/x86insn_nasm.gperf",
     ]
     args = [ rebase_path(yasm_gen_include_dir, root_build_dir) ]
   }
 }