Enable component builds for fuzzers

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index f49d126cddbb7f5ae828814e498b176b1473416e..4f585d77a5a780e8759bd0b31a65286a9694987e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -2333,6 +2333,27 @@ v8_source_set("fuzzer_support") {
   configs = [ ":internal_config_base" ]
 
   deps = [
+    ":v8",

[Michael Achenbach, 2016/09/22 11:22:07]

Instead of adding external config everywhere you probably could have moved v8 to
the public deps. But never mind.

[jgruber, 2016/09/23 14:09:26]

Leaving this to a cleanup commit as discussed offline - we could also possibly
merge a couple of these fuzzer targets and move internal_config_base to public
deps in fuzzer support.

+  ]
+
+  public_deps = [
+    ":v8_libplatform",
+  ]
+}
+
+# Used by fuzzers that would require exposing too many symbols for a proper
+# component build.
+v8_source_set("fuzzer_support_nocomponent") {
+  visibility = [ ":*" ]  # Only targets in this file can depend on this.
+
+  sources = [
+    "test/fuzzer/fuzzer-support.cc",
+    "test/fuzzer/fuzzer-support.h",
+  ]
+
+  configs = [ ":internal_config_base" ]
+
+  deps = [
     ":v8_maybe_snapshot",
   ]
 
@@ -2647,7 +2668,10 @@ v8_source_set("json_fuzzer") {
     ":fuzzer_support",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("json_fuzzer") {
@@ -2659,10 +2683,13 @@ v8_source_set("parser_fuzzer") {
   ]
 
   deps = [
-    ":fuzzer_support",
+    ":fuzzer_support_nocomponent",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("parser_fuzzer") {
@@ -2677,7 +2704,10 @@ v8_source_set("regexp_fuzzer") {
     ":fuzzer_support",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("regexp_fuzzer") {
@@ -2689,7 +2719,10 @@ v8_source_set("wasm_module_runner") {
     "test/common/wasm/wasm-module-runner.h",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_source_set("wasm_fuzzer") {
@@ -2702,7 +2735,10 @@ v8_source_set("wasm_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_fuzzer") {
@@ -2718,7 +2754,10 @@ v8_source_set("wasm_asmjs_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_asmjs_fuzzer") {
@@ -2734,7 +2773,10 @@ v8_source_set("wasm_code_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_code_fuzzer") {
@@ -2746,7 +2788,10 @@ v8_source_set("lib_wasm_section_fuzzer") {
     "test/fuzzer/wasm-section-fuzzers.h",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_source_set("wasm_types_section_fuzzer") {
@@ -2760,7 +2805,10 @@ v8_source_set("wasm_types_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_types_section_fuzzer") {
@@ -2777,7 +2825,10 @@ v8_source_set("wasm_names_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_names_section_fuzzer") {
@@ -2794,7 +2845,10 @@ v8_source_set("wasm_globals_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_globals_section_fuzzer") {
@@ -2811,7 +2865,10 @@ v8_source_set("wasm_imports_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_imports_section_fuzzer") {
@@ -2828,7 +2885,10 @@ v8_source_set("wasm_function_sigs_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_function_sigs_section_fuzzer") {
@@ -2845,7 +2905,10 @@ v8_source_set("wasm_memory_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_memory_section_fuzzer") {
@@ -2862,7 +2925,10 @@ v8_source_set("wasm_data_section_fuzzer") {
     ":wasm_module_runner",
   ]
 
-  configs = [ ":internal_config" ]
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
 }
 
 v8_fuzzer("wasm_data_section_fuzzer") {