Externals: Set `-O2` and C standard `gnu17`

7 files changed, 114 insertions, 99 deletions

diff --git a/etc/defaults/CC/TARGETS b/etc/defaults/CC/TARGETS
index d9f206c4..2cb6ab4b 100644
--- a/etc/defaults/CC/TARGETS
+++ b/etc/defaults/CC/TARGETS
@@ -2,9 +2,10 @@
   { "type": ["CC", "defaults"]
   , "CC": ["clang"]
   , "CXX": ["clang++"]
-  , "CFLAGS": []
+  , "CFLAGS": ["-std=gnu17", "-O2"]
   , "CXXFLAGS":
     [ "-std=c++20"
+    , "-O2"
     , "-Wall"
     , "-Wextra"
     , "-Wpedantic"
diff --git a/etc/defaults/CC/TARGETS.absl b/etc/defaults/CC/TARGETS.absl
index c5ecd903..15df20d1 100644
--- a/etc/defaults/CC/TARGETS.absl
+++ b/etc/defaults/CC/TARGETS.absl
@@ -5,6 +5,7 @@
   , "CFLAGS": []
   , "CXXFLAGS":
     [ "-std=c++20"
+    , "-O2"
     , "-Wall"
     , "-Wextra"
     , "-Weverything"
diff --git a/etc/defaults/CC/TARGETS.boringssl b/etc/defaults/CC/TARGETS.boringssl
index c570b5d2..563e5b1f 100644
--- a/etc/defaults/CC/TARGETS.boringssl
+++ b/etc/defaults/CC/TARGETS.boringssl
@@ -4,64 +4,69 @@
   , "CC": ["clang"]
   , "CXX": ["clang++"]
   , "CFLAGS":
-    { "type": "let*"
-    , "bindings":
-      [ [ "PLATFORM"
-        , { "type": "join"
-          , "separator": "_"
-          , "$1":
-            [ {"type": "var", "name": "OS"}
-            , { "type": "var"
-              , "name": "TARGET_ARCH"
-              , "default": {"type": "var", "name": "ARCH"}
+    { "type": "++"
+    , "$1":
+      [ ["-std=gnu17", "-O2"]
+      , { "type": "let*"
+        , "bindings":
+          [ [ "PLATFORM"
+            , { "type": "join"
+              , "separator": "_"
+              , "$1":
+                [ {"type": "var", "name": "OS"}
+                , { "type": "var"
+                  , "name": "TARGET_ARCH"
+                  , "default": {"type": "var", "name": "ARCH"}
+                  }
+                ]
               }
             ]
-          }
-        ]
-      , [ "posix_copts"
-        , [ "-Wa,--noexecstack"
-          , "-D_XOPEN_SOURCE=700"
-          , "-Wall"
-          , "-Werror"
-          , "-Wformat=2"
-          , "-Wsign-compare"
-          , "-Wmissing-field-initializers"
-          , "-Wwrite-strings"
-          , "-Wshadow"
-          , "-fno-common"
+          , [ "posix_copts"
+            , [ "-Wa,--noexecstack"
+              , "-D_XOPEN_SOURCE=700"
+              , "-Wall"
+              , "-Werror"
+              , "-Wformat=2"
+              , "-Wsign-compare"
+              , "-Wmissing-field-initializers"
+              , "-Wwrite-strings"
+              , "-Wshadow"
+              , "-fno-common"
+              ]
+            ]
           ]
-        ]
-      ]
-    , "body":
-      { "type": "cond"
-      , "cond":
-        [ [ { "type": "or"
-            , "$1":
-              [ { "type": "=="
-                , "$1": {"type": "var", "name": "PLATFORM"}
-                , "$2": "linux_ppc64le"
-                }
-              , { "type": "=="
-                , "$1": {"type": "var", "name": "PLATFORM"}
-                , "$2": "linux_x86_64"
-                }
-              , { "type": "=="
-                , "$1": {"type": "var", "name": "PLATFORM"}
-                , "$2": "mac_x86_64"
+        , "body":
+          { "type": "cond"
+          , "cond":
+            [ [ { "type": "or"
+                , "$1":
+                  [ { "type": "=="
+                    , "$1": {"type": "var", "name": "PLATFORM"}
+                    , "$2": "linux_ppc64le"
+                    }
+                  , { "type": "=="
+                    , "$1": {"type": "var", "name": "PLATFORM"}
+                    , "$2": "linux_x86_64"
+                    }
+                  , { "type": "=="
+                    , "$1": {"type": "var", "name": "PLATFORM"}
+                    , "$2": "mac_x86_64"
+                    }
+                  ]
                 }
+              , {"type": "var", "name": "posix_copts"}
               ]
-            }
-          , {"type": "var", "name": "posix_copts"}
-          ]
-        , [ { "type": "=="
-          , "$1": {"type": "var", "name": "PLATFORM"}
-          , "$2": "windows_x86_64"
+            , [ { "type": "=="
+              , "$1": {"type": "var", "name": "PLATFORM"}
+              , "$2": "windows_x86_64"
+              }
+              , ["-DWIN32_LEAN_AND_MEAN", "-DOPENSSL_NO_ASM"]
+              ]
+            ]
+          , "default": ["-DOPENSSL_NO_ASM"]
           }
-          , ["-DWIN32_LEAN_AND_MEAN", "-DOPENSSL_NO_ASM"]
-          ]
-        ]
-      , "default": ["-DOPENSSL_NO_ASM"]
-      }
+        }
+      ]
     }
   , "CXXFLAGS": []
   , "AR": ["ar"]
diff --git a/etc/defaults/CC/TARGETS.git2 b/etc/defaults/CC/TARGETS.git2
index 2efd5574..158d93e4 100644
--- a/etc/defaults/CC/TARGETS.git2
+++ b/etc/defaults/CC/TARGETS.git2
@@ -4,52 +4,57 @@
   , "CC": ["clang"]
   , "CXX": ["clang++"]
   , "CFLAGS":
-    { "type": "case"
-    , "expr": {"type": "var", "name": "OS"}
-    , "case":
-      { "windows":
-        [ "-D_SCL_SECURE_NO_WARNINGS"
-        , "-D_CRT_SECURE_NO_DEPRECATE"
-        , "-D_CRT_NONSTDC_NO_DEPRECATE"
-        , "/GF"
-        , "/MP"
-        , "/nologo"
-        ]
-      }
-    , "default":
-      { "type": "++"
-      , "$1":
-        [ ["-D_GNU_SOURCE", "-Wall", "-Wextra"]
-        , { "type": "case"
-          , "expr": {"type": "var", "name": "OS"}
-          , "case":
-            { "sunos":
-              [ "-D_POSIX_C_SOURCE=200112L"
-              , "-D__EXTENSIONS__"
-              , "-D_POSIX_PTHREAD_SEMANTICS"
-              ]
-            , "solaris":
-              [ "-D_POSIX_C_SOURCE=200112L"
-              , "-D__EXTENSIONS__"
-              , "-D_POSIX_PTHREAD_SEMANTICS"
+    { "type": "++"
+    , "$1":
+      [ ["-std=gnu17", "-O2"]
+      , { "type": "case"
+        , "expr": {"type": "var", "name": "OS"}
+        , "case":
+          { "windows":
+            [ "-D_SCL_SECURE_NO_WARNINGS"
+            , "-D_CRT_SECURE_NO_DEPRECATE"
+            , "-D_CRT_NONSTDC_NO_DEPRECATE"
+            , "/GF"
+            , "/MP"
+            , "/nologo"
+            ]
+          }
+        , "default":
+          { "type": "++"
+          , "$1":
+            [ ["-D_GNU_SOURCE", "-Wall", "-Wextra"]
+            , { "type": "case"
+              , "expr": {"type": "var", "name": "OS"}
+              , "case":
+                { "sunos":
+                  [ "-D_POSIX_C_SOURCE=200112L"
+                  , "-D__EXTENSIONS__"
+                  , "-D_POSIX_PTHREAD_SEMANTICS"
+                  ]
+                , "solaris":
+                  [ "-D_POSIX_C_SOURCE=200112L"
+                  , "-D__EXTENSIONS__"
+                  , "-D_POSIX_PTHREAD_SEMANTICS"
+                  ]
+                }
+              }
+            , [ "-Wdocumentation"
+              , "-Wno-documentation-deprecated-sync"
+              , "-Wno-missing-field-initializers"
+              , "-Wstrict-aliasing"
+              , "-Wstrict-prototypes"
+              , "-Wdeclaration-after-statement"
+              , "-Wshift-count-overflow"
+              , "-Wunused-const-variable"
+              , "-Wunused-function"
+              , "-Wint-conversion"
+              , "-Wformat"
+              , "-Wformat-security"
               ]
-            }
+            ]
           }
-        , [ "-Wdocumentation"
-          , "-Wno-documentation-deprecated-sync"
-          , "-Wno-missing-field-initializers"
-          , "-Wstrict-aliasing"
-          , "-Wstrict-prototypes"
-          , "-Wdeclaration-after-statement"
-          , "-Wshift-count-overflow"
-          , "-Wunused-const-variable"
-          , "-Wunused-function"
-          , "-Wint-conversion"
-          , "-Wformat"
-          , "-Wformat-security"
-          ]
-        ]
-      }
+        }
+      ]
     }
   , "CXXFLAGS": []
   , "AR": ["ar"]
diff --git a/etc/defaults/CC/TARGETS.nowerror b/etc/defaults/CC/TARGETS.nowerror
index ecc58daf..ca414ab7 100644
--- a/etc/defaults/CC/TARGETS.nowerror
+++ b/etc/defaults/CC/TARGETS.nowerror
@@ -2,9 +2,10 @@
   { "type": ["CC", "defaults"]
   , "CC": ["clang"]
   , "CXX": ["clang++"]
-  , "CFLAGS": []
+  , "CFLAGS": ["-std=gnu17", "-O2"]
   , "CXXFLAGS":
     [ "-std=c++20"
+    , "-O2"
     ]
   , "AR": ["ar"]
   , "PATH": ["/bin", "/sbin", "/usr/bin", "/usr/sbin"]
diff --git a/etc/defaults/CC/TARGETS.protobuf b/etc/defaults/CC/TARGETS.protobuf
index b808ea51..4bf6c5d8 100644
--- a/etc/defaults/CC/TARGETS.protobuf
+++ b/etc/defaults/CC/TARGETS.protobuf
@@ -2,9 +2,10 @@
   { "type": ["CC", "defaults"]
   , "CC": ["clang"]
   , "CXX": ["clang++"]
-  , "CFLAGS": []
+  , "CFLAGS": ["-std=gnu17", "-O2"]
   , "CXXFLAGS":
     [ "-std=c++20"
+    , "-O2"
     , "-DHAVE_PTHREAD"
     , "-DHAVE_ZLIB"
     , "-Woverloaded-virtual"
diff --git a/etc/defaults/CC/TARGETS.re2 b/etc/defaults/CC/TARGETS.re2
index aecce9e9..2128f459 100644
--- a/etc/defaults/CC/TARGETS.re2
+++ b/etc/defaults/CC/TARGETS.re2
@@ -5,6 +5,7 @@
   , "CFLAGS": []
   , "CXXFLAGS":
     [ "-std=c++11"
+    , "-O2"
     , "-pthread"
     , "-Wall"
     , "-Wextra"